OT-2026-000009711
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000009711) never changes.
Identity and time
| Publication number | OT-2026-000009711 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-76a4-b882-7b9a3231cd93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 064d04578544b54846bacbdfd8a99abc84cff306d8249be315bc511fb7a7575d |
|---|---|
| Markdown | 690ae91b3b70b83d70083080a0686ec9132b989f5db113660fc3bf939cfab755 |
| Publication page | 40fb08225a698320baa89f4298137d03c96e8466ca03c120a2d9ccf894683ec2 |
| Manifest | 7af87564695b4e665ee80e7e39ab1004056894e8d75f05392043a9070bfae846 |
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 | SowhN59oA+3jbDKNFFyvIvne1j/mg1Ocz+X0WNirj+SR9eriy71+pEuDrOj9VyLzfRxlJfHSyDb+IdnJQ0poAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-10-31T08:41:59.307577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711observed 40fb08225a698320baa89f4298137d03...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T08:41:59.234970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/manifest.jsonobserved 7af87564695b4e665ee80e7e39ab1004...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:59.149771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/publication.mdobserved 690ae91b3b70b83d70083080a0686ec9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-31T08:41:59.075647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/publication.txtobserved 064d04578544b54846bacbdfd8a99abc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:23:31.318122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711observed 40fb08225a698320baa89f4298137d03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:23:31.302242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/manifest.jsonobserved 7af87564695b4e665ee80e7e39ab1004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:23:31.286310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/publication.mdobserved 690ae91b3b70b83d70083080a0686ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-14T04:23:31.264190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009711/publication.txtobserved 064d04578544b54846bacbdfd8a99abc...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|