OT-2026-000069205
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, 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-2026-000069205) never changes.
Identity and time
| Publication number | OT-2026-000069205 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7263-9efa-13f25327e828 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069205 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f459933774bdd7b9bc11d5590c9a76fd6fe8556ce5ff901ac096fd71cf755bc |
|---|---|
| Markdown | 324b952da15b6fcce5f253bedd7f5b971e9651cf2873e353b5ff6e386a3db7a0 |
| Publication page | f7fec86169db3f9b88665fd20b52b45171075ece501e60b48913688b1ef9ef11 |
| Manifest | 5a04ee1fa77c5c9e72881622380e1fb4a9af93ffd712e78a42f4341e7cf3de69 |
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 | akztFBFr7PwpVRa65U75qiL7XemgnVYOuQjYHPsueCdzEPu5cK6pgIQNnCC0Zu5QJfWaJw2IAuGauZ/fmRpbAg== |
| 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
| 2026-09-17T10:29:12.873581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069205observed f7fec86169db3f9b88665fd20b52b451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:12.856778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069205/manifest.jsonobserved 5a04ee1fa77c5c9e72881622380e1fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:12.838928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069205/publication.mdobserved 324b952da15b6fcce5f253bedd7f5b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:12.817114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069205/publication.txtobserved 1f459933774bdd7b9bc11d5590c9a76f...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. |
|---|