OT-2026-000010637
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000010637) never changes.
Identity and time
| Publication number | OT-2026-000010637 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-778b-b75e-ac0516989af4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010637 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff24fd568426a330e8680d5790473766d119f5ddc4bdf1947cc8d67447e0f06f |
|---|---|
| Markdown | c80ae2b1b28e579f854cd3fb13c930bca0763b5dbb51511773ca50ce99d01303 |
| Publication page | 6ddee6c916bb2c284e291951de0e56b6e2ece1300e9285f0672bfeee869950cc |
| Manifest | 41123fe6351b7afb4c125e00730464573c111981589c3edbda636d269f6326ba |
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 | 9LRL2WxBtbYyMDb16d3+fEZWesRPuwW4PftPH4Wlchn3w73CpUkCBwehy9n+nOZBlEnYP3NupgHOAhOvkVY2BQ== |
| 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
| 2026-09-17T12:14:50.036809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010637observed 6ddee6c916bb2c284e291951de0e56b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:50.017811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010637/manifest.jsonobserved 41123fe6351b7afb4c125e0073046457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.997212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010637/publication.mdobserved c80ae2b1b28e579f854cd3fb13c930bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.979623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010637/publication.txtobserved ff24fd568426a330e8680d5790473766...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. |
|---|