OT-2026-000074276
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000074276) never changes.
Identity and time
| Publication number | OT-2026-000074276 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-7d63-9a37-3c7db59374ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074276 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba2cddc03feab1dc48bbb29d16b86b6a8db172cd482545c816ebbbc11d06d7b6 |
|---|---|
| Markdown | 2619a8200d71c67f7cbb3a2a1f8d9048a405c7cbba95031ccb70d6e9b0e57866 |
| Publication page | 94dd662a16ce13a0be65034c2fb1f9f9dc9540cc1ecdee67038bb6651bb9a578 |
| Manifest | f27ba5d7f471aa0c508277256db16c80b0da19defa3040246394ed5124dccfeb |
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 | FyzlEyxlAz1w9nKzUDijQK35Jrc1G2r+TRK3KeysA8JTYC1M9+kPm+4ud08cIt++b5u4dWzoDGJ0EeJUlhbICA== |
| 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
| 2026-09-17T10:19:10.922352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074276observed 94dd662a16ce13a0be65034c2fb1f9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:10.904005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074276/manifest.jsonobserved f27ba5d7f471aa0c508277256db16c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.887877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074276/publication.mdobserved 2619a8200d71c67f7cbb3a2a1f8d9048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:10.869215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074276/publication.txtobserved ba2cddc03feab1dc48bbb29d16b86b6a...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. |
|---|