OT-2026-000084253
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084253) never changes.
Identity and time
| Publication number | OT-2026-000084253 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7145-b5f6-3a165946489e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084253 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1607ab90b0c0e95783b985b33e77d0436998a4cc5dc55474a12462b070eb61f |
|---|---|
| Markdown | 762ec1dc24fe12da1ac2f893b5cb6d59425b682261d8ed0a8625fbf29975dfd2 |
| Publication page | 5ef845726d8c0d36f2383fe6938e2d9283b80635585f754a6fb0f63bf76b8f8a |
| Manifest | d407c665077cc796e8b0f459f206afe8e34aff8b68c6744765ca465bb40b9956 |
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 | qYLut81JPqE7pJcaTbSpYBtLdbzCVhib8MoGXn1QLV+ofX9suzyp57fFIf7vnlhPJDfGTLWTpxIbLIdKBX1sCg== |
| 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
| 2026-09-17T09:56:09.714917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084253observed 5ef845726d8c0d36f2383fe6938e2d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:09.695432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084253/manifest.jsonobserved d407c665077cc796e8b0f459f206afe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.676065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084253/publication.mdobserved 762ec1dc24fe12da1ac2f893b5cb6d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:09.657312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084253/publication.txtobserved e1607ab90b0c0e95783b985b33e77d04...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. |
|---|