OT-2026-000030460
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, 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-2026-000030460) never changes.
Identity and time
| Publication number | OT-2026-000030460 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e503-72ce-b079-fd7b1ce1c459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030460 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fce8e13fcb5daf536afbad524ed1efd83995a83f918337d626868beff9b3b0f |
|---|---|
| Markdown | 84b6c1e3ddb9493ac48e72bd4c1a75bdbe75e05b085d0532cd7b9feb785074a2 |
| Publication page | 1c558cdc792fa4a7128d4cfb61c8c25c73505c2dacdab2d5076ce39489906a8e |
| Manifest | c31a7b89774b9653d410194c2b492e2fc30a164a904de458bb1aa09c35c473d8 |
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 | OXh8TpIG/dxqQA0QJmvmDCovvY05b091Ixu6RFCP5J7kV9MWtg6YszYWVa0pIyRK33X8l+8gE60cbzdmf7CPDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:12.341224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030460observed 1c558cdc792fa4a7128d4cfb61c8c25c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:12.324288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030460/manifest.jsonobserved c31a7b89774b9653d410194c2b492e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:12.305942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030460/publication.mdobserved 84b6c1e3ddb9493ac48e72bd4c1a75bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:12.282580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030460/publication.txtobserved 0fce8e13fcb5daf536afbad524ed1efd...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. |
|---|