OT-2026-000088897
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four 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-2026-000088897) never changes.
Identity and time
| Publication number | OT-2026-000088897 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f11-7c2a-93d8-6e129732854e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088897 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf9243f10ff4bbde539ed86c2401d79dd60789cda5a4c330e029c2dc5e39d806 |
|---|---|
| Markdown | dc2d263193ac668ab81b1c5b681161a1fa45a5c14a4662e5cd9588eec242bd8b |
| Publication page | 5c226bf2dbdb97eb2fa9a0aaeb7024cdd3ce72875ecf5dc0c32bddee27a60966 |
| Manifest | 38447b5d871008512198bda540686c5bf39b50a80c0ffb05b3d90980bf482459 |
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 | Mv9BBGZv7NH5nFUZcyhKZQ1PzxXyl5ksGDvyW94henKX7iDSk4aP2oEwkDJUhAOmnCphcE0LT8PEBojsohTfBg== |
| 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
| 2026-09-17T09:48:17.952906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088897observed 5c226bf2dbdb97eb2fa9a0aaeb7024cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:17.935805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088897/manifest.jsonobserved 38447b5d871008512198bda540686c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.918617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088897/publication.mdobserved dc2d263193ac668ab81b1c5b681161a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:17.901372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088897/publication.txtobserved bf9243f10ff4bbde539ed86c2401d79d...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. |
|---|