OT-2026-000083750
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000083750) never changes.
Identity and time
| Publication number | OT-2026-000083750 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7876-9918-5caf8bf5f0d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083750 |
| Status | PUBLIC |
Content hashes
| Canonical text | e54c8a9447c6a85a2fef729f0e363340a80f57af657f854d5257f1a0b2714bf3 |
|---|---|
| Markdown | 4d5de4a9ea0555e55bdba77db5ab5df6e46046f6c8bb337f54b2093e1adec769 |
| Publication page | 650922ca57269d91bd6221a5d2d1f1de737eb87614201ada08d2f9237e3e09a1 |
| Manifest | 69c5fab792e744a01015d4721e1352da6e137a4ef0bf19f6cf463bdcdd67d6c4 |
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 | Lra+YBv2tDdsvqterWYy+MBvj9x5t/IA7hThFn8vRhFnxCTp4TQb3Ockts5d1jRAtGd3FpXmN5UdoVdeqa9YDQ== |
| 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
| 2026-09-17T09:57:23.285227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083750observed 650922ca57269d91bd6221a5d2d1f1de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:23.267864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083750/manifest.jsonobserved 69c5fab792e744a01015d4721e1352da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.249208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083750/publication.mdobserved 4d5de4a9ea0555e55bdba77db5ab5df6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:23.232997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083750/publication.txtobserved e54c8a9447c6a85a2fef729f0e363340...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. |
|---|