OT-2026-000066930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000066930) never changes.
Identity and time
| Publication number | OT-2026-000066930 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-74bd-aecc-d9dd31727fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fd28999acd1126e2c7230dbc7c41bfa8303d4fb163a824b7ca397ad6698c048 |
|---|---|
| Markdown | 9331a9219ad57e54896572778e46fb65b4247f50dcfe13dc8f55ed4645ba8a7b |
| Publication page | a2f111a1dee7bc29f72f0f90f4736c8db4f41f75da00d7b445da0c100b1daea7 |
| Manifest | 08d41461c3efe4d73dc597034f90154ee3133c87736749772331e6640d30f651 |
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 | u2J1nkBfQcWGSs7GlmnyrOllbPvAgTeiXaJiQSrbTVPLCl9pKwDIP+PUT/PFmt7OYKabKVPmyz7c2A4D4rDrBQ== |
| 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
| 2026-09-17T10:32:08.423187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066930observed a2f111a1dee7bc29f72f0f90f4736c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:08.403340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066930/manifest.jsonobserved 08d41461c3efe4d73dc597034f90154e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.370467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066930/publication.mdobserved 9331a9219ad57e54896572778e46fb65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:08.338464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066930/publication.txtobserved 8fd28999acd1126e2c7230dbc7c41bfa...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. |
|---|