OT-2026-000057268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057268) never changes.
Identity and time
| Publication number | OT-2026-000057268 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-773c-ab8f-8a9d537f1323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f9e9dc9e2e0e28e702895fbc8c843b5cd477847bc1c5675542fe6885d233d20 |
|---|---|
| Markdown | f9daa0fe306b39ca85286efa229ad81b4686da0467bba3070e86efeb6c0130eb |
| Publication page | 03c1c7ef910ba098ba5bbd634c53637bf09157b267c24ad7c275cd85c0aec2e6 |
| Manifest | 644962474004b1a16e635a2096455c3a6433c61d8139bec0583feededda62cfb |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | /Du8X5WDMP3rzRP3flbhYCC5Tb+ZyGKc4Di7t+Mm2OItDrGwUjbzaqSlC7h8hd1eksGuzL3h+n4FaUpE6rOQCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:07.552085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268observed 03c1c7ef910ba098ba5bbd634c53637b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:07.531185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/manifest.jsonobserved 644962474004b1a16e635a2096455c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.512516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/publication.mdobserved f9daa0fe306b39ca85286efa229ad81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:07.473793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/publication.txtobserved 6f9e9dc9e2e0e28e702895fbc8c843b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.142152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268observed 03c1c7ef910ba098ba5bbd634c53637b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.124416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/manifest.jsonobserved 644962474004b1a16e635a2096455c3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.091336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/publication.mdobserved f9daa0fe306b39ca85286efa229ad81b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:16.058414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057268/publication.txtobserved 6f9e9dc9e2e0e28e702895fbc8c843b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|