OT-2026-000030261
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000030261) never changes.
Identity and time
| Publication number | OT-2026-000030261 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7ada-ab3a-a8c163be4931 · 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-2026-000030261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b31038d23c0f9328f8d2fa60ba9de86377ecffa11e9aaa03fafb4137b03f41f |
|---|---|
| Markdown | 88ae660a382475b0dd3f3e09a9c365fc2d5c6bfbb98493b5c4926da9b0bc9a65 |
| Publication page | e8b06993315167eeeaca78f4e9ce5435a896c47438be05f281d284e85d77288f |
| Manifest | 18a532c13d0dd6b4d7ef82b7914e632c58f92fb62d5e7698491ee9b57e29cb8a |
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 | ztIyKZEMSut8q14S4sONFGO3ieYr5m0YB79wium6odsFf7WmJ4yHPsVhffMIK2oX/JM1tdereuLWAzgDTcY+Ag== |
| 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
| 2026-09-17T11:40:45.417988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261observed e8b06993315167eeeaca78f4e9ce5435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:45.399653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/manifest.jsonobserved 18a532c13d0dd6b4d7ef82b7914e632c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.373617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/publication.mdobserved 88ae660a382475b0dd3f3e09a9c365fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:45.354861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/publication.txtobserved 8b31038d23c0f9328f8d2fa60ba9de86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.316638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261observed e8b06993315167eeeaca78f4e9ce5435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.301719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/manifest.jsonobserved 18a532c13d0dd6b4d7ef82b7914e632c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.284527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/publication.mdobserved 88ae660a382475b0dd3f3e09a9c365fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:55.268007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030261/publication.txtobserved 8b31038d23c0f9328f8d2fa60ba9de86...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. |
|---|