OT-2026-000061387
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000061387) never changes.
Identity and time
| Publication number | OT-2026-000061387 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-7b65-ae58-7bfb9eeb9f5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061387 |
| Status | PUBLIC |
Content hashes
| Canonical text | a960faf3457fc983ad06ce8b9036c17083af21e261975b73df7901a65b6b4ac5 |
|---|---|
| Markdown | 646a5448a4f315faf600e49d0667a9b5b3c5275508874490fceb0ff215d93b5d |
| Publication page | a497f39ffccbc786de56b506055e65cfde033afe9544373eab1ba0e6668ba89c |
| Manifest | da301ed22957b3733dabc2dd178da517f3ce8202bfdd85d48b38026f100ff149 |
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 | G9yXSJP1ZgtNbKMxlrVb1EFJ+dpHOsyHp8D4zeIcCHHKC1UFaHm9yzSSCJgMC/KyCifROPwW5DDYkP0BV66xBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:14.802946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061387observed a497f39ffccbc786de56b506055e65cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:14.785587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061387/manifest.jsonobserved da301ed22957b3733dabc2dd178da517...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.767018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061387/publication.mdobserved 646a5448a4f315faf600e49d0667a9b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:14.749620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061387/publication.txtobserved a960faf3457fc983ad06ce8b9036c170...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. |
|---|