OT-2026-000097548
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000097548) never changes.
Identity and time
| Publication number | OT-2026-000097548 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-7a77-8f56-0b9a219293b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097548 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60a366794225ac7e890a921eb8b457e89d4f7bc4000238660c9c8e3aff3a6cfd |
|---|---|
| Markdown | e91d7666a8b66a387d0cb529df4867837c78e255b4de477d688620b758eee81d |
| Publication page | 7d9d6eb4a7fc83fbf34d7386593433dd0374c64aad1188f09f6b93e5252f6be8 |
| Manifest | 6cb613f948e73527369a971120a2ab645d2891a544a00953ebaec31feeff9f0f |
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 | DntoPEwFY3Z3HOourpwaxSA4i9B3yzbOJuruF1JYAJFKY6AtVv/aw0rxx/qmJ6rTsp/ex03Kv8XZmbtN3tfNBQ== |
| 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
| 2026-09-17T09:33:25.703414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097548observed 7d9d6eb4a7fc83fbf34d7386593433dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:25.684933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097548/manifest.jsonobserved 6cb613f948e73527369a971120a2ab64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.667286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097548/publication.mdobserved e91d7666a8b66a387d0cb529df486783...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:25.650116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097548/publication.txtobserved 60a366794225ac7e890a921eb8b457e8...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. |
|---|