OT-2026-000092309
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, supply line 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-2026-000092309) never changes.
Identity and time
| Publication number | OT-2026-000092309 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-74fd-9be9-dcf289bf231c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cf588e89a69186aecb27b88e18bff290bc5f4e8d0f0a1f5a05162db25bc0bdc |
|---|---|
| Markdown | b7592828c68175aa40677dc265bcfe41126ba170a68a3a4f4673024cb2646689 |
| Publication page | 9106f3c8e2f25a118450b1967670cbd69268f44407b824f02a93ec4ec360f5ea |
| Manifest | d1740689c9906b07ca48ba79ab42c95ed1155d1dbbe2df65d7258682779c845e |
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 | A93DBxfJY8Bkk2eCGj0+pk/P3CeK3ggJ8txqIEcRlOfXZpHXeI8l5+JIobLwZwlgqFwa63Ekf00X3k0X0E8RAg== |
| 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
| 2026-09-17T09:41:51.037265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092309observed 9106f3c8e2f25a118450b1967670cbd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:51.019153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092309/manifest.jsonobserved d1740689c9906b07ca48ba79ab42c95e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:51.000952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092309/publication.mdobserved b7592828c68175aa40677dc265bcfe41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:50.980828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092309/publication.txtobserved 9cf588e89a69186aecb27b88e18bff29...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. |
|---|