OT-2026-000065729
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000065729) never changes.
Identity and time
| Publication number | OT-2026-000065729 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7659-a387-d4f77dcf73aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065729 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed8edb04f28ec47636b6b122994882c162886d9a5b54a53bd87a068ba53775b5 |
|---|---|
| Markdown | 29c0598e1a80ff17eeb0c9d7f691832781360ed4764d5ef45e94357df3890556 |
| Publication page | 25a60f1a947cb8606c7ce5294ab7d72c36b7c81ea7084bd618b614abb482bf2c |
| Manifest | cf2b8c0e879a43e5457b6089fa3662363bbdab82b41fe9fd615b682a8bb0e782 |
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 | 70odat7AqA+RGPhY3kWMVlQokn7EyhLmGVDZjggajj/uuo9hSSH3lwrjrld2wVr7FSdbStBl11wpNIp06R2dAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:09.295211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065729observed 25a60f1a947cb8606c7ce5294ab7d72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:09.278001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065729/manifest.jsonobserved cf2b8c0e879a43e5457b6089fa366236...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.259462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065729/publication.mdobserved 29c0598e1a80ff17eeb0c9d7f6918327...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:09.241834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065729/publication.txtobserved ed8edb04f28ec47636b6b122994882c1...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. |
|---|