OT-2026-000009285
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000009285) never changes.
Identity and time
| Publication number | OT-2026-000009285 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7aea-8565-a1702ae12537 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50b4f3045ce6313330d3c701471e8228ab8e022cbc81c0d29d9edb79c6ce77e6 |
|---|---|
| Markdown | ec57bb51cdafb72614ef3d87af7edabcfdf8856dd6d05e3743fe0450d75205ea |
| Publication page | 4ade4ea28e4b2fc712d886b24fc2c219189505c6643bbdddaf35ecb3e82d2d95 |
| Manifest | 176ec2b2948fb0a6c7d28cd85700de931a75fd1b99a798354872dcd1f321d378 |
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 | LwfXaJe46FJ6S2PI8Np8K6/Q/c0v1pD354ldgxMj/zWFw23Dtdz5UOlln47EnWb45QYmG/ooBWUlLDVhg/0QDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.167825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009285observed 4ade4ea28e4b2fc712d886b24fc2c219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.148444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009285/manifest.jsonobserved 176ec2b2948fb0a6c7d28cd85700de93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.127797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009285/publication.mdobserved ec57bb51cdafb72614ef3d87af7edabc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.108828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009285/publication.txtobserved 50b4f3045ce6313330d3c701471e8228...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. |
|---|