OT-2026-000038876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000038876) never changes.
Identity and time
| Publication number | OT-2026-000038876 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-736a-9c6c-8936ded53b4e · 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-2026-000038876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 765307175d2d1bcabd935ea5a08853d4e5c2e51ae3708f9d2148bc3c9f3445a5 |
|---|---|
| Markdown | 7ebdd64e100b1936ebb67850a3dcfa18afeeb9615e16c8adfba91cd17158cff3 |
| Publication page | bc32fa9e247995ace19cdfe327d82843c91cba7838489c034cb10278e6e065ea |
| Manifest | 1a9e322ff107736d05e16fa2667218a746635b85e46c5ff117f6f2f3e221d465 |
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 | 6pBLALVoTdSbyFO1onCZ8zwq0m+DIeCNmaSKGz1WGEH6Zw4EyRdoaF+Qj/TY4ofSQXEBYU3JuU/uVwko1XrrAw== |
| 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
| 2026-09-17T11:21:32.388234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038876observed bc32fa9e247995ace19cdfe327d82843...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:32.368700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038876/manifest.jsonobserved 1a9e322ff107736d05e16fa2667218a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.347819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038876/publication.mdobserved 7ebdd64e100b1936ebb67850a3dcfa18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.327772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038876/publication.txtobserved 765307175d2d1bcabd935ea5a08853d4...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. |
|---|