OT-2026-000083997
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000083997) never changes.
Identity and time
| Publication number | OT-2026-000083997 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5d-727a-a80a-1401e595aa88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b8149d0f64baa547137418e7a9135e776a015037542dae4913ed457f6bee919 |
|---|---|
| Markdown | 89da5227a043c62631859f87e235546cf85a1b30039ca1d7a5cdb47972afd8da |
| Publication page | 6c861e01d5f3bf0f4796bd8a9ca780e5e74624bd45f8258b310ab14cde98b845 |
| Manifest | 5f0a3500d0d821dfbe2a19ef74fe15246fe9d34547c1a607c9b73837c470d244 |
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 | KG7QjVL4UC+wzczqRBeix2a0ElgsG4YCSFOOwhk2UsqDaKheKc7Q9nMv6WZ9lH242cc3jBp/WwSZwae1Y9pnCw== |
| 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
| 2026-09-17T09:55:42.718586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083997observed 6c861e01d5f3bf0f4796bd8a9ca780e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:42.701255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083997/manifest.jsonobserved 5f0a3500d0d821dfbe2a19ef74fe1524...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.684913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083997/publication.mdobserved 89da5227a043c62631859f87e235546c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:42.668696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083997/publication.txtobserved 5b8149d0f64baa547137418e7a9135e7...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. |
|---|