OT-2026-000066751
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000066751) never changes.
Identity and time
| Publication number | OT-2026-000066751 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce42-7618-9d10-55eafe02e1bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066751 |
| Status | PUBLIC |
Content hashes
| Canonical text | 328aecc3272144d487374f2a9710085f7a671c76092ea7aef668fa0cf90e9122 |
|---|---|
| Markdown | dc42e11e04f66009e5f745a1cb2936e23d64e1bc919c2a1388708464841f723e |
| Publication page | 7ec89fb9ebee12195e8c297d4a37b10d1137a4eb84aab26a83ac6bdab5f81171 |
| Manifest | 27dbe02e0c904673788477fd99102fa46d4842d2a5b9c842ed09acfd583d9d0f |
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 | 5LCsNX3/d9KG3Wbm0aqVElYRxTxYt377nIAffpNmwshtOeC8brg0jLv1tzxHGIpswe3rOfV7Ik0Y3tReADPeBw== |
| 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
| 2026-09-17T10:33:09.782387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066751observed 7ec89fb9ebee12195e8c297d4a37b10d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:09.764723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066751/manifest.jsonobserved 27dbe02e0c904673788477fd99102fa4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.747010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066751/publication.mdobserved dc42e11e04f66009e5f745a1cb2936e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:09.729629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066751/publication.txtobserved 328aecc3272144d487374f2a9710085f...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. |
|---|