OT-2026-000038737
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038737) never changes.
Identity and time
| Publication number | OT-2026-000038737 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-76fe-988b-81dc0606f865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038737 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f3219b8659b5cb67316669865cb44f5f587f03df5da5f626121a0ef1008caf4 |
|---|---|
| Markdown | eef1b8d1b701cbfeb6ca6eaaa781f2d370ef2da6b4ee8c5bee99b11a8413867e |
| Publication page | d6eab376989d5b81acc4f8ccec5f451851f8bd86f94061cf7e569950bb8f7c4d |
| Manifest | 529fce5aabc7d43e75504a7c21926aaa73ee855dbd6fd81b7c912ac171484430 |
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 | ZVXhgteNS6G4+blsd2+T3o01s+zLhJclbDbHEMueRNEmiyURzhhejAhgJZgUT4khvN8pdMDC4E0QvRW1XiE7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:16.112402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038737observed d6eab376989d5b81acc4f8ccec5f4518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:16.095830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038737/manifest.jsonobserved 529fce5aabc7d43e75504a7c21926aaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.075838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038737/publication.mdobserved eef1b8d1b701cbfeb6ca6eaaa781f2d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:16.056524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038737/publication.txtobserved 4f3219b8659b5cb67316669865cb44f5...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. |
|---|