OT-2026-000057166
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000057166) never changes.
Identity and time
| Publication number | OT-2026-000057166 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5ba-7a15-86de-52471699664f · 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-2026-000057166 |
| Status | PUBLIC |
Content hashes
| Canonical text | 345076b607cba2656f506fb883c8c3a149f2466dfcd78719dcbf09ed14acda09 |
|---|---|
| Markdown | d90358162b8824b7e5adeb542dee329686c9de08537ba77e0d7ddff97223b8b9 |
| Publication page | 4c8b80fb02cbb26822f5154f4fb61a520944656df5b37a7c82cfaab3ca6da71d |
| Manifest | cab5624b18a784788f7cb1d078643a77a738f1bf0fcbe50b1a137fb22fa28a41 |
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 | o+koDLo0JXwftWg1hPb6pRrsPFYCttL4TbDoGW8K18GNBUNfmFi3pHh62ph72f8YG+nbnmCnMlqwoFDFPyHACw== |
| 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
| 2026-09-17T10:50:10.697408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166observed 4c8b80fb02cbb26822f5154f4fb61a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.679008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/manifest.jsonobserved cab5624b18a784788f7cb1d078643a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.660617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/publication.mdobserved d90358162b8824b7e5adeb542dee3296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.641969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/publication.txtobserved 345076b607cba2656f506fb883c8c3a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.977538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166observed 4c8b80fb02cbb26822f5154f4fb61a52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.960125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/manifest.jsonobserved cab5624b18a784788f7cb1d078643a77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.943136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/publication.mdobserved d90358162b8824b7e5adeb542dee3296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:17.926284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057166/publication.txtobserved 345076b607cba2656f506fb883c8c3a1...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. |
|---|