OT-2026-000053471
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000053471) never changes.
Identity and time
| Publication number | OT-2026-000053471 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a90-7df8-8b10-fde7bd7c9979 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14d4f25d1f389d1abe9776669180da8591a68b6ee77d2b344a598b7d55df3332 |
|---|---|
| Markdown | 2c7926f01d1c7b94fd192e4b2b263eff0d6ae30a45e38672a567dbc23a344052 |
| Publication page | defdd5b6718ff4f1c94766d510bb8f6f344a0e5604a641c882e19ed778cb48cf |
| Manifest | a1179d9d5278c40110af26cf4871360a085f23bdc9d733bb604e0b720fe8d640 |
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 | APEEqUma3PMsVmYQUNi0bpCcvc7xz9yjIHXIqxqpaev2wFETEcuygX+uVaaC3IlFRMlETV1ecq9Vl6n2SpLDBw== |
| 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
| 2026-09-17T10:55:13.361500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053471observed defdd5b6718ff4f1c94766d510bb8f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:13.343607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053471/manifest.jsonobserved a1179d9d5278c40110af26cf4871360a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.326621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053471/publication.mdobserved 2c7926f01d1c7b94fd192e4b2b263eff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:13.309001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053471/publication.txtobserved 14d4f25d1f389d1abe9776669180da85...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
| Custody package | Pending Custody packages are produced weekly. |
|---|