OT-2026-000071440
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071440) never changes.
Identity and time
| Publication number | OT-2026-000071440 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7590-a86b-81b9d531c052 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071440 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee92e18aa9f620a2f884f3b3a7b3b487e7bcff84d7cf14368e413dfa180dd53b |
|---|---|
| Markdown | 3b237d1c985e9178105dc0d8a93ef4e4aa1a0c3f87481f6b89e4e27716ea279b |
| Publication page | 63dc5f02093964390afe2509bf88367da92a368504e1509690a0088e73dd91f9 |
| Manifest | a1f69771e9142e3bc717183a42e2b7326d388b1b379f709927b7d06e7a8bdd87 |
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 | s5nqjB/TEPmi3bD1Z1HQOGbY8PxkC3sY74wTysAy5Afhg6Cn+VDUmX21NGrR4p8xTjP/6JbZU4cc5N7UnyMQCw== |
| 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
| 2026-09-17T10:25:04.897506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071440observed 63dc5f02093964390afe2509bf88367d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:04.880220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071440/manifest.jsonobserved a1f69771e9142e3bc717183a42e2b732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.863634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071440/publication.mdobserved 3b237d1c985e9178105dc0d8a93ef4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:04.845817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071440/publication.txtobserved ee92e18aa9f620a2f884f3b3a7b3b487...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. |
|---|