OT-2026-000082372
Publication integrity record
Six bellows cup 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-2026-000082372) never changes.
Identity and time
| Publication number | OT-2026-000082372 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-71d0-abf3-d4da42857abf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082372 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c55fe76f5f78557ca276d4aa4b9cf08905ad00015e82f741e4ff8f26690e51 |
|---|---|
| Markdown | 3e58760141236652b4255c7df152a9368b28f6938b39d2f9aed2def0f6731b0d |
| Publication page | 9912fa0b9460088220e0981ab1a9e5b19f656dcd89e56b379bd833d64d6b65fb |
| Manifest | 07c71ead157e9249c0bf9328cdf99fc0ec8bd94cab9d002218434b9e47b7eabd |
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 | qx3oguepn6o5vYUYka8I2wMA2q+mCJY9RN3UroPkCmVJQ0qgNPdJuTMDGFaZk7/13wz9sgc2N/FLJCbQEcANDw== |
| 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
| 2026-09-17T09:59:15.009338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082372observed 9912fa0b9460088220e0981ab1a9e5b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:14.991786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082372/manifest.jsonobserved 07c71ead157e9249c0bf9328cdf99fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:14.974871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082372/publication.mdobserved 3e58760141236652b4255c7df152a936...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:14.957458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082372/publication.txtobserved e7c55fe76f5f78557ca276d4aa4b9cf0...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. |
|---|