OT-2026-000066945
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line 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-2026-000066945) never changes.
Identity and time
| Publication number | OT-2026-000066945 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7297-9937-dc1c9d330fe9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066945 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6616c0f1ef21d354ea3bcfbc64b3f2c642929ca64d32c21c77b0bd16c178951 |
|---|---|
| Markdown | dbf50f309ed6eada055b11c05616447969ed4ce21961ff684f62bb9a12c47875 |
| Publication page | f56c16b9715f4ea868c9501aa2db129dfa197a57ea9498615b94732807df6022 |
| Manifest | 00623a6c5fdbeb21a36fe8f2d66152f424af87186654d644dbf553da7993f638 |
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 | C+Buth3mVRxd1T1VTcSwfPQEXfVrt2MNTkY2HUzoATHqGL6YXx8fOufhZMdymVUUUK7utc66OYXzwVz+i28BCg== |
| 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
| 2026-09-17T10:32:09.519018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066945observed f56c16b9715f4ea868c9501aa2db129d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.502198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066945/manifest.jsonobserved 00623a6c5fdbeb21a36fe8f2d66152f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.485093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066945/publication.mdobserved dbf50f309ed6eada055b11c056164479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.468136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066945/publication.txtobserved e6616c0f1ef21d354ea3bcfbc64b3f2c...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. |
|---|