OT-2026-000076827
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000076827) never changes.
Identity and time
| Publication number | OT-2026-000076827 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7e8b-a385-0533a79f096a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b792a7213d6e9c68eb578cd4c0a28140f5f8875658807966cab92147125d247 |
|---|---|
| Markdown | b99360fb70c2d35259651632697010aefc41aebcdb0519a2531d76b8edd920ee |
| Publication page | eae557eb79406c821f1a4bf15a685bb2cedd4a91f4c2863327c0acc2daf90b26 |
| Manifest | e08fc1e00eaf8a1f16b1f8f6ddec55ad610c1a460e924fe3829b7ce5441c9ec8 |
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 | H86ylF0FFwhCTa5SFXggxl4wga008gfKU+6VUo2ZDsvVVmPcsO/NZuGueN/eKsqAz2ZDo+kE/McB5zp+1whTCQ== |
| 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
| 2026-09-17T10:09:42.392364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076827observed eae557eb79406c821f1a4bf15a685bb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:42.373575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076827/manifest.jsonobserved e08fc1e00eaf8a1f16b1f8f6ddec55ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.354536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076827/publication.mdobserved b99360fb70c2d35259651632697010ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:42.336956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076827/publication.txtobserved 3b792a7213d6e9c68eb578cd4c0a2814...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. |
|---|