OT-2026-000036387
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000036387) never changes.
Identity and time
| Publication number | OT-2026-000036387 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-716b-a92e-5991fce298b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ffdb4fa44ee7169f102f2bc193077488b0ab61c56104c78250da9f146a8dfe9 |
|---|---|
| Markdown | 306ec754d62f163a6bd8a3dc9c38cb016621ab12c7b539ba767ccc9785ea78a5 |
| Publication page | 66f8e66c516329e3733c935eb4cc59395b85138a4848f666503e0794e7019b9f |
| Manifest | 6d845dbb8a0bed647805ab412d3d765e48c44362820977e38aa09d2e5a548db9 |
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 | 37fnZ63zMrsWNK7ff4+ZTS+IKQQuntVO+lJA0vY14+JPIRqE+rkMQWfhH/kiFplA1oMNq30vkTz89gni4kN7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:46.165128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036387observed 66f8e66c516329e3733c935eb4cc5939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:46.149447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036387/manifest.jsonobserved 6d845dbb8a0bed647805ab412d3d765e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:46.132010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036387/publication.mdobserved 306ec754d62f163a6bd8a3dc9c38cb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:46.115578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036387/publication.txtobserved 6ffdb4fa44ee7169f102f2bc19307748...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. |
|---|