OT-2026-000012979
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000012979) never changes.
Identity and time
| Publication number | OT-2026-000012979 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7107-af1a-b7ad13f9c038 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012979 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6c9bf765fbbe15a5d0102383075ace2428cd178c5b949cfe7208a4b821d54c1 |
|---|---|
| Markdown | 6ad4e48bdcb677ae211540d901662f3e72433ca895f82190cfe64ccd69d0dfeb |
| Publication page | 4bcfa8e2db32a294ec6f38924b71b66da38752ef410e2a7b08d3d2ae5e49443a |
| Manifest | 6717ace211702c9841847ff83dc273ba9f015048398d1d75056f33f9e8659c53 |
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 | UzfiLz3cg4O04H89oYsk5tsomKbh59YZWmzSibolgjJyhu73VhOO8aqo/hRXAWXZuk2wkh2B0tw6sfJ5ju/QCg== |
| 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
| 2026-09-17T12:10:47.542968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012979observed 4bcfa8e2db32a294ec6f38924b71b66d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:47.525529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012979/manifest.jsonobserved 6717ace211702c9841847ff83dc273ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.505267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012979/publication.mdobserved 6ad4e48bdcb677ae211540d901662f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:47.487244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012979/publication.txtobserved b6c9bf765fbbe15a5d0102383075ace2...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. |
|---|