OT-2026-000080252
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000080252) never changes.
Identity and time
| Publication number | OT-2026-000080252 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-78e7-b654-4bd8ab502b52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080252 |
| Status | PUBLIC |
Content hashes
| Canonical text | bca096e6c54f6b181654bfdc302f6faa8f8a1265bd6f5e099d0cb06b4ce9621d |
|---|---|
| Markdown | c59c36a74dfe18272ed7def25532efa30903a840680b3ec77b849aebd0f02b97 |
| Publication page | db8fb2e1327a58824c19b921c6fd295566a77b5fb98dd256ed0dfe4e61263e13 |
| Manifest | 1b0d14fdb7f725fd351aebefe3a171912ee411c87778e4ea8670a35d6a0e4772 |
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 | BaeHGiusFKfCK5/VnE9l8SGSq/lxSfzj5TYLLsa2BHwiTX2WsoAq5UvGrOdb/r64/Dloj7Noro73RunAGGAvDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:02:42.789310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080252observed db8fb2e1327a58824c19b921c6fd2955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:42.771520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080252/manifest.jsonobserved 1b0d14fdb7f725fd351aebefe3a17191...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.753801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080252/publication.mdobserved c59c36a74dfe18272ed7def25532efa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:42.736002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080252/publication.txtobserved bca096e6c54f6b181654bfdc302f6faa...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. |
|---|