OT-2026-000038244
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000038244) never changes.
Identity and time
| Publication number | OT-2026-000038244 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7db7-bce6-97e43cdc4784 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038244 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39b77840bfdad51dec58fdc826d2773d42bf960dfdf5d6d3ff49e5a12d1e8832 |
|---|---|
| Markdown | 7ab54879b1b247d1ab41a0850bf54bb2aa20fb4dc05447ae91e434dc06103231 |
| Publication page | d3cd430288b6affac5b17695269cc97e3a8fa44b1a9ea3826fe5ab46f1650583 |
| Manifest | 1e122045fae91031ec34ded62880187b2765badb4128684b280f73a56f686dfd |
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 | RTtkXzHI7LSrb8gRc5E/nWZHAUDKJa1IYVH7A9Mkr0KAB5OA99OTDQH296Txf5fQo7F0wg/4oHHCAWCqn4CTCw== |
| 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
| 2026-09-17T11:22:23.582834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038244observed d3cd430288b6affac5b17695269cc97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:23.565727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038244/manifest.jsonobserved 1e122045fae91031ec34ded62880187b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.549585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038244/publication.mdobserved 7ab54879b1b247d1ab41a0850bf54bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:23.528959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038244/publication.txtobserved 39b77840bfdad51dec58fdc826d2773d...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. |
|---|