OT-2026-000017394
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000017394) never changes.
Identity and time
| Publication number | OT-2026-000017394 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7b7c-b43f-56e9b3e9ca16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6988381e258cb14dbc73658a0e398f2abc48f86728b73c3d7730ab44712048 |
|---|---|
| Markdown | 3a7e445520dd898ae1b8f068382161bf65df282b2c60c1b4c6bf575b6c905f38 |
| Publication page | bd8b63c93550bc7892f16c1e2e371c952398c1d273a2b757f4f5a55435bdb47b |
| Manifest | 2d5f6ffd44d4822be25cd2183b9fb04ccd27198cd9ea1326c8d9cc6abfc86797 |
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 | aOIWuUVsKSnkzZgvexcmVsNkCDPTeGddVnPBov5yqZsdNidLpIuIECK9NnRkD6lKQPlUjcqQrsMTfN6574QsCA== |
| 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
| 2026-09-17T12:02:31.139726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017394observed bd8b63c93550bc7892f16c1e2e371c95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:31.121790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017394/manifest.jsonobserved 2d5f6ffd44d4822be25cd2183b9fb04c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.105006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017394/publication.mdobserved 3a7e445520dd898ae1b8f068382161bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:31.088437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017394/publication.txtobserved 1f6988381e258cb14dbc73658a0e398f...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. |
|---|