OT-2026-000042966
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000042966) never changes.
Identity and time
| Publication number | OT-2026-000042966 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7563-85a1-e0e680dc193c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042966 |
| Status | PUBLIC |
Content hashes
| Canonical text | 858e2a00edb658962b3f3d7edfd191e9232113a7387c0f28e8785f6abc0303d9 |
|---|---|
| Markdown | 17b7621334d3e5c33c809913e75d17ca9b2d294891eb89aab6669124e872db1a |
| Publication page | fdec7edf256cf3af2718430d374c9e8e441c03d0ea375dd48b1f03795f3e7d96 |
| Manifest | dd7e7f025c1b8a7ae1078e361be75c87ef557321502490840b4eca6e4168f12f |
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 | MmNovG5+CLNVl4P3KjXJLty3bznoc4FWgFXzRiA6sx2HCRb5csibbxWQuAmlndll5cEjd2/RqBR7gkmdUPfpDw== |
| 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
| 2026-09-17T11:13:15.756630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042966observed fdec7edf256cf3af2718430d374c9e8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:15.735557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042966/manifest.jsonobserved dd7e7f025c1b8a7ae1078e361be75c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.716121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042966/publication.mdobserved 17b7621334d3e5c33c809913e75d17ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:15.696648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042966/publication.txtobserved 858e2a00edb658962b3f3d7edfd191e9...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. |
|---|