OT-2026-000059030
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000059030) never changes.
Identity and time
| Publication number | OT-2026-000059030 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-76cb-8161-aa33083bf264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059030 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fe0c66b1d02f91541bef08cd7a40371a68af97676557478ab87f651ffed0115 |
|---|---|
| Markdown | d4643477e863c59791959ff5690ecf307ce0ebc0540c8dfac81810eb6c9af383 |
| Publication page | 2c99fdfebcc803426ac57a959d0de0ad5fabeae1f8d02b11fa0d85da9017e94f |
| Manifest | d58264e776afebe951fb00a6b3e729509f9dc20464cc784f870332ce48a04823 |
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 | R61sy+uUYFUnW1hf6z+F6dR4DmbywukewfCJKfFHvJRLNmqqo1RFUxruSm5jaGc4E4aXE/a6fXkyQHKs2QVZDA== |
| 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... |
|---|
Independent retrieval
| 2026-09-29T04:42:09.983964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030observed 2c99fdfebcc803426ac57a959d0de0ad...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-29T04:42:09.929891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/manifest.jsonobserved d58264e776afebe951fb00a6b3e72950...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:42:09.842491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/publication.mdobserved d4643477e863c59791959ff5690ecf30...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-29T04:42:09.694579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/publication.txtobserved 4fe0c66b1d02f91541bef08cd7a40371...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.105918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030observed 2c99fdfebcc803426ac57a959d0de0ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.088967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/manifest.jsonobserved d58264e776afebe951fb00a6b3e72950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.071869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/publication.mdobserved d4643477e863c59791959ff5690ecf30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:51.055414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059030/publication.txtobserved 4fe0c66b1d02f91541bef08cd7a40371...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 |
|---|