OT-2026-000017361
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000017361) never changes.
Identity and time
| Publication number | OT-2026-000017361 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7cff-910a-fdda58bef548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 90263ba456f2e934e1491b6c72e4ac1f840a1c395ecd5191a2fa2bb1990a0bdd |
|---|---|
| Markdown | c26dba62e259bc9e3b9f8842b9b7805c701411265ae4b3df00585e40e704e5e9 |
| Publication page | 500bacd9a0ca52a93be4453c18470c57955c6cdb11c27d677987391061bd1b84 |
| Manifest | e6c3bcef100a726237915947738c8c4b48c6d3f34b7499c926b14e12d7af4105 |
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 | LFGSnrwvbmJ3z7jMTeHXV6Z+BFRpP3MxXwxr7wQmX9w7pevCc3exHKfYMuitNohNgXruDUC5ow4mvIEdrzccAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:02:28.683639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017361observed 500bacd9a0ca52a93be4453c18470c57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:28.668018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017361/manifest.jsonobserved e6c3bcef100a726237915947738c8c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.651168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017361/publication.mdobserved c26dba62e259bc9e3b9f8842b9b7805c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:28.634074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017361/publication.txtobserved 90263ba456f2e934e1491b6c72e4ac1f...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. |
|---|