OT-2026-000102659
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102659) never changes.
Identity and time
| Publication number | OT-2026-000102659 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858b-727a-a446-319d2fb51d12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102659 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec9d450cff6c864db08931f69957de6770891a1ea9103657985c1b99f0c69da7 |
|---|---|
| Markdown | 51fce88a012dbeed9b19d1c68bfc80943cfb75fb340ee8246cee3be33812f4aa |
| Publication page | 9db8b17614958aa48617ab707db9e99cdfb5ad6e8a7c872361b54f8e9ad89fe1 |
| Manifest | ac3d3dfd5fa71e7ebdb1188c4dcffc5f1275d8bebe8d9f4512f6677464ea9223 |
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 | FZsmni6s+kv1J/MxXbSA1focIAOxJZF1zdm7Qnh6PuLfoz7hH37baKfyPzDB3KZ4pPyzsTrY/7aAQcP98Jx+DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:09.550214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102659observed 9db8b17614958aa48617ab707db9e99c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:09.530784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102659/manifest.jsonobserved ac3d3dfd5fa71e7ebdb1188c4dcffc5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.511567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102659/publication.mdobserved 51fce88a012dbeed9b19d1c68bfc8094...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:09.494240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102659/publication.txtobserved ec9d450cff6c864db08931f69957de67...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. |
|---|