OT-2026-000085176
Publication integrity record
Four cup vacuum gripper, four zone face, 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-2026-000085176) never changes.
Identity and time
| Publication number | OT-2026-000085176 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-72a3-a4b4-f40f85a423bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085176 |
| Status | PUBLIC |
Content hashes
| Canonical text | 037f4ce5c85b8da6cb292280e1e7733246621e7d5778eb68d536402983298711 |
|---|---|
| Markdown | fa8e701cad79d9741aebd41cb91a28030726a9ed526e0da15567a8f4f785fc66 |
| Publication page | d4d2d902e951ad8f2bbb1657760ce17971dd4c1203b5a00a9e89e351477444e2 |
| Manifest | 9d4686039506c4cb7cad3103a834eb2b4c902aa753adfabecc356766229d6b06 |
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 | kbVYYWVViNNlBexnKsBbxNVqNTDD87hD7QZlxH8uoIsmWNrmRqLqTsFpObxEF6Al/QWSCSBlno7034+VNU6ZCA== |
| 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
| 2026-09-17T09:55:15.599818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085176observed d4d2d902e951ad8f2bbb1657760ce179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:15.580645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085176/manifest.jsonobserved 9d4686039506c4cb7cad3103a834eb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.553966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085176/publication.mdobserved fa8e701cad79d9741aebd41cb91a2803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:15.527205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085176/publication.txtobserved 037f4ce5c85b8da6cb292280e1e77332...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. |
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