OT-2026-000063697
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000063697) never changes.
Identity and time
| Publication number | OT-2026-000063697 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7a2a-966f-2b253cf632ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063697 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5033a8a6dc516e0ed467fbbbcd2b5b4aa830a96e1e3be86f6c1904aff6c8a78 |
|---|---|
| Markdown | dd0b618fa3d8484eff560363db65e216b516abba9ac338b5384485c9fa562d5a |
| Publication page | f29dafa00974d56fcb38a14011ee0e891c6b37df843d9084da17a8dafaa28ff6 |
| Manifest | e16015a48fb2baa06eb1a1b75a43f87643430774608e749a908f7c11ad2ee3ce |
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 | zFGEz6l0ydpZUS0anzFGk0mJkIGRfFFrmBoMu0HN1fcDJNI6DAxRR4OWlX4Y09N0nSnr9oOGmuaRva53kE+hAw== |
| 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
| 2026-09-17T10:37:49.076211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063697observed f29dafa00974d56fcb38a14011ee0e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.057872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063697/manifest.jsonobserved e16015a48fb2baa06eb1a1b75a43f876...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.037990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063697/publication.mdobserved dd0b618fa3d8484eff560363db65e216...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.019783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063697/publication.txtobserved e5033a8a6dc516e0ed467fbbbcd2b5b4...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. |
|---|