OT-2026-000100463
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, pressure sensor per zone, sustained 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-2026-000100463) never changes.
Identity and time
| Publication number | OT-2026-000100463 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ef-7920-9e62-2c76a606065c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ebd1bd5bd07be880de0dff8c6de4e18ef1e7f058eb92648b90fb0b39a15e878 |
|---|---|
| Markdown | fafc3f4bcad8c8820e5a2ae625c5260f23a69aceb23ec2bd402f38121573cd66 |
| Publication page | 259346b51a9afc167b6f7baaf82063f56fe26734a99f8add4c864eee08734e15 |
| Manifest | 6299e686e7504d7e903c5f2665128ed6a3f75df6c12e4b7a1e36cde0dfa8385d |
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 | oNuPXfntf/XYsBp+PfAVgbgAgXk1frRBKByIW6IxceQNumtVnZSKmD7sc0mt5V0uVjkc2qW0iL7nPePWzqDZBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:12.787077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100463observed 259346b51a9afc167b6f7baaf82063f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:12.768447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100463/manifest.jsonobserved 6299e686e7504d7e903c5f2665128ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.749447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100463/publication.mdobserved fafc3f4bcad8c8820e5a2ae625c5260f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:12.731807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100463/publication.txtobserved 7ebd1bd5bd07be880de0dff8c6de4e18...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. |
|---|