OT-2026-000039108
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained 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-2026-000039108) never changes.
Identity and time
| Publication number | OT-2026-000039108 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-71bc-a7bc-937904cb3231 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039108 |
| Status | PUBLIC |
Content hashes
| Canonical text | c826bacacc7933612a2ce282bbd49c990d15c700dfdc86cf57b149e318f89d89 |
|---|---|
| Markdown | d35dea0403607b0613f0ed39e9ce71932f52c30deec9e9f8458a4b9d5c1612f0 |
| Publication page | ff07772d0a9a251ace058c731bb2b2db91cb7e530ee5231b444260fc410673eb |
| Manifest | e86f846b9a69c988b3e23234572c0fcf12d0bced664bb0bf7365fd1527c29c99 |
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 | /GGvQISxgrVVhk2RvCdfM/nWBGH/kgczeF+oNu1DweBpLk12cUT7OwhDisi0rPoarAFjddkxWtvkl+QXj4ejDg== |
| 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
| 2026-09-17T11:20:35.911793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039108observed ff07772d0a9a251ace058c731bb2b2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.892222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039108/manifest.jsonobserved e86f846b9a69c988b3e23234572c0fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.872605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039108/publication.mdobserved d35dea0403607b0613f0ed39e9ce7193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.853400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039108/publication.txtobserved c826bacacc7933612a2ce282bbd49c99...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. |
|---|