OT-2026-000071675
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000071675) never changes.
Identity and time
| Publication number | OT-2026-000071675 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7be1-a7f5-0d1fc0e62bd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071675 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad9310bc0f27fa71cfe28e8ca69bb5bd027eaee0109aae4db47d418ee093f4cb |
|---|---|
| Markdown | 35777895ac9f186764c92a4d6f800c50dbbf9d2df599e080028ed8052527da96 |
| Publication page | 877dbc57da5979030b1c0300175963cab40fed1878adcc880459f876507eb2e1 |
| Manifest | 6a3353aca1570865863aa03d7790fab7aebb7eb8ca076b652ddb9064df165550 |
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 | CQdVhHbO8p69RY0EgeiVGGekbQuwhMXagTnWhU8nQdi+2P5O3wgZj9+ChYnxd1UQpduYyvwG4eBLWH0hNIS2Dw== |
| 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
| 2026-09-17T10:23:42.879798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071675observed 877dbc57da5979030b1c0300175963ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:42.855905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071675/manifest.jsonobserved 6a3353aca1570865863aa03d7790fab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:42.830795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071675/publication.mdobserved 35777895ac9f186764c92a4d6f800c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:42.801818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071675/publication.txtobserved ad9310bc0f27fa71cfe28e8ca69bb5bd...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. |
|---|