OT-2026-000025079
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000025079) never changes.
Identity and time
| Publication number | OT-2026-000025079 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7189-a0d1-4769394473fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a7a4048b754f1f7999afc39da6c3fbbc5b8fad1819ab811c312c07319a68999 |
|---|---|
| Markdown | 2c4d9f5fc1a986e8af472165e018cd292a0b95c5be02292fd67d3a4acafa2e46 |
| Publication page | a2e6ae3bda553d88888d33817c455f399805f064233d1c201440b39d56b5cb21 |
| Manifest | 3b07afe8b0251475da64856392c97e4acfeb8b460123b65f1117080e796dbec4 |
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 | JBsh5peVyizvD229SV4RSrGVo+7otxyx0MAIkcS6rqiAsxzW3D6iGoUZ2QUUJ7Z/riSBC6mI1pe5SmHRn+a0Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:48:29.693174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025079observed a2e6ae3bda553d88888d33817c455f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:29.674021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025079/manifest.jsonobserved 3b07afe8b0251475da64856392c97e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.654516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025079/publication.mdobserved 2c4d9f5fc1a986e8af472165e018cd29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:29.635026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025079/publication.txtobserved 2a7a4048b754f1f7999afc39da6c3fbb...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. |
|---|