OT-2026-000087916
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three 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-2026-000087916) never changes.
Identity and time
| Publication number | OT-2026-000087916 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7506-bf5e-6e240db2846c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32ccc283c9c1ce6f9de1e7574fcc98acd7a1b8df37c2780f90e8f7bc739c7cc9 |
|---|---|
| Markdown | 420751aac6d01474a1810b9f43f874b51a518fec5d43126a2f26bdc95fdc5bd9 |
| Publication page | cbb1e87f7421ad2656c8fbedc2779a5de400936e8e483a6bb881b9db09dcf674 |
| Manifest | c7ede5d5c04708bcee9dc000fbcdf7622f366715f79681a8b5ba795598327803 |
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 | ooaWxqKjn+MnomD3PlwkbuSG+4SqB+uztSYqtQKdJDhNzk+bk8aZAL+vFgU88dXw/APd6JJfQziwyHzWpDUtDw== |
| 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
| 2026-09-17T09:49:12.132695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087916observed cbb1e87f7421ad2656c8fbedc2779a5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:12.114609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087916/manifest.jsonobserved c7ede5d5c04708bcee9dc000fbcdf762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.097612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087916/publication.mdobserved 420751aac6d01474a1810b9f43f874b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:12.081303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087916/publication.txtobserved 32ccc283c9c1ce6f9de1e7574fcc98ac...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. |
|---|