OT-2026-000071962
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000071962) never changes.
Identity and time
| Publication number | OT-2026-000071962 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-75b4-b190-27b9dfa79450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f5f07cd33e4786356a834b4e705b67441e5bb082864d1d28f85ce25a5dd0614 |
|---|---|
| Markdown | 4d898547350487d3b608108ec38d187499a07adbf2f13e3b49049220335e259e |
| Publication page | 26ffd74fd534b74eee8bf08012816e5f4f2c19ce69a2f37c3fac6d5d2056eded |
| Manifest | 6b95dbe41bfdf34534e1c142e29d6b9af05432b242b56b696207ba6450461a57 |
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 | fnjG0huQbxq797nD6IY5WjWPtI2hz3edID3q9jQBv32uenRkRJ+lXuzpEaayKVPRkZb1YuprNHflpQD0ZSCoDA== |
| 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
| 2026-09-17T10:23:00.079408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071962observed 26ffd74fd534b74eee8bf08012816e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:00.061987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071962/manifest.jsonobserved 6b95dbe41bfdf34534e1c142e29d6b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.043110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071962/publication.mdobserved 4d898547350487d3b608108ec38d1874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:00.025378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071962/publication.txtobserved 0f5f07cd33e4786356a834b4e705b674...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. |
|---|