OT-2026-000086249
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000086249) never changes.
Identity and time
| Publication number | OT-2026-000086249 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-74ce-956b-b2be3fca133c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38f13fddefb67d1b44148e85dcc499919a05a2c73fbdf4340a1aa9152773ed90 |
|---|---|
| Markdown | d169e9838de7a246a032d84982840bbc39300828d815a4a5d1f7e760bd534e21 |
| Publication page | 921cf7fb6a6dd82a3bed5aecfabdd9b32cac22c4ce4569e7fbf11cda065a4a39 |
| Manifest | 0cc55bce1efc1f70c72fd3ce1091014985c2f0641749263647c7fd918731b57a |
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 | OqG99iyLIRIf5OBQ2/OTWIGIcaB3QHG6K0mAGZ4veW28JGQmggagYuRYTZdog+wEiLEPt4vKlc4j9WAiGnW+Dw== |
| 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
| 2026-09-17T09:53:56.521986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086249observed 921cf7fb6a6dd82a3bed5aecfabdd9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:56.501576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086249/manifest.jsonobserved 0cc55bce1efc1f70c72fd3ce10910149...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.484209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086249/publication.mdobserved d169e9838de7a246a032d84982840bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:56.465524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086249/publication.txtobserved 38f13fddefb67d1b44148e85dcc49991...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. |
|---|