OT-2026-000085481
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000085481) never changes.
Identity and time
| Publication number | OT-2026-000085481 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-7dd3-9fb6-69615c893a27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48bb9ac71773e0fdb8a38ba1eb3a2eace2a8d4930c266e36c0e0a5ef9d07d608 |
|---|---|
| Markdown | bde0d7d799253e8a9c9c23886ae099e00c5f1a99dc32e901380182950059bf6d |
| Publication page | 0cba496d541ac52dfd6e84889916e57ff19ece894c9b8aa5f01765cee3242cc8 |
| Manifest | a6dbb011dc5bbff44ed9df32ac968773496dfa1057c5b5fceef440f5aed9fa81 |
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 | 0zk5KTaTbTnsnm019BIhm6EahjjQHsXZMan2o4fAKsN2ek08PwwD+Y6sUyPwUduS+fDVoGOd0MAkOgSjHYEUCg== |
| 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
| 2026-09-17T09:54:16.747975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085481observed 0cba496d541ac52dfd6e84889916e57f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:16.731681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085481/manifest.jsonobserved a6dbb011dc5bbff44ed9df32ac968773...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.716138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085481/publication.mdobserved bde0d7d799253e8a9c9c23886ae099e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:16.701091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085481/publication.txtobserved 48bb9ac71773e0fdb8a38ba1eb3a2eac...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. |
|---|