OT-2026-000009709
Publication integrity record
Six cup vacuum gripper, six 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-2026-000009709) never changes.
Identity and time
| Publication number | OT-2026-000009709 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-78de-bb6a-ad8b3da3e0b0 · 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-2026-000009709 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84000c58341654433678612a63b8d6776fee169c97ca48de52ce92e0d1e7682 |
|---|---|
| Markdown | ec4f14ef75668fafcc534281382af8241494463624164dbcdcaab64bb78225b5 |
| Publication page | 5eb175ef706c090970efa639b6d638ce96034b5222f686700e57fe3691f1aea7 |
| Manifest | 7f3ce1207edaf00fa282636f9367a1219b597ebe6684239f0a8f62775ac1e0b5 |
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 | NwcRx0VmIqafDeojmPQ0pKAX9tCGBZt82yEi+P0SIkc8n+rc1x1IpjY937inKEfRgnMi78RxKhiDxGLbWKomCg== |
| 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
| 2026-10-28T04:23:05.869881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709observed 5eb175ef706c090970efa639b6d638ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:05.852159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/manifest.jsonobserved 7f3ce1207edaf00fa282636f9367a121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:05.829486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/publication.mdobserved ec4f14ef75668fafcc534281382af824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:05.806624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/publication.txtobserved a84000c58341654433678612a63b8d67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:31.021643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709observed 5eb175ef706c090970efa639b6d638ce...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:30.933404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/manifest.jsonobserved 7f3ce1207edaf00fa282636f9367a121...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:30.855982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/publication.mdobserved ec4f14ef75668fafcc534281382af824...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-11T20:41:30.775984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009709/publication.txtobserved a84000c58341654433678612a63b8d67...fetched by grabo-systems from 34.44.131.203, 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 |
|---|