OT-2026-000059942
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000059942) never changes.
Identity and time
| Publication number | OT-2026-000059942 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec26-753b-9554-61d0b6958bd0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1cb473d07fbf472023704f21e385ba3cc30306368e2581ef484ec8e9019bc0 |
|---|---|
| Markdown | 99242e5df94ee52f0cb8f62b489122276f9febced9ad9ff07f78539cca0a03df |
| Publication page | 6462e5510b6f9bd9563c29935e44aa44635dd90b8e48a504511a3e792592ba7b |
| Manifest | 4bd28a8bceb92e82e6f70500b92b0efe6b9350cdc99c76a6c3d57f077d54f427 |
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 | QUZOO0mCp9tgCG+9vp+EJXdccQJfSbG2/2YAhUuxWtLMAd0NL+jsAvyGTki8Ho04jd+l1wkVUiB0Q/MA6hhECA== |
| 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
| 2026-09-17T10:44:43.112646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059942observed 6462e5510b6f9bd9563c29935e44aa44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:43.095677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059942/manifest.jsonobserved 4bd28a8bceb92e82e6f70500b92b0efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:43.076488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059942/publication.mdobserved 99242e5df94ee52f0cb8f62b48912227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:43.058763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059942/publication.txtobserved 6f1cb473d07fbf472023704f21e385ba...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. |
|---|