OT-2026-000097759
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, three stage ejector, supply line pressure sensor, 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-2026-000097759) never changes.
Identity and time
| Publication number | OT-2026-000097759 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7eb5-8c6e-6ba8548f0951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 915bb1dabf0782d9bad12d6487cd104e6e642d3508627231dea944988c3a6200 |
|---|---|
| Markdown | cae973db12ce307ba13b69920b12d5ee600b0d62c2ed3d4d527088d36c3f278b |
| Publication page | f1d7fd5d1f7f36d619fac5ce547df1d5aeec353e4c142d37ec1adc998d1bcd49 |
| Manifest | 6032c9269380090a52aa63d1db1cc7abc25140ee30f86b70769ccd94f00d5689 |
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 | 9os4eB6wMANV4v5eBL2lDngketVehO8uyDfp3eRGpkXP+MaxgAtOIfaw092DBPBV4CF/of8q6c5f9kQW4k+nBg== |
| 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
| 2026-09-17T09:32:49.838523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097759observed f1d7fd5d1f7f36d619fac5ce547df1d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:49.811069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097759/manifest.jsonobserved 6032c9269380090a52aa63d1db1cc7ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.781816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097759/publication.mdobserved cae973db12ce307ba13b69920b12d5ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:49.751400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097759/publication.txtobserved 915bb1dabf0782d9bad12d6487cd104e...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. |
|---|