OT-2026-000068624
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000068624) never changes.
Identity and time
| Publication number | OT-2026-000068624 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7f26-90ce-6e51d0f78875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19125fe3cb9d235df7ebf39836de9b6c14a58931decdf5bd6ec9a028174c50d7 |
|---|---|
| Markdown | 4b6005dc3270f73ddad44f930a49bb6f103143f919dffe560e36a6f4edb4fb90 |
| Publication page | 69c19fb053dd8bd00c92a3a228f8912dc8bd0daf38494799d6d2c744ae47d792 |
| Manifest | 53441e37c2cc3755149a5883308212df66ed16013e1c5b919c6259953015f075 |
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 | SMIIBULZWYppCzRbP1v6M1RGdNfjyG3JOUfy8Exok7UCD7ozOt8r8BKDFr2zERcCEvG9y1UNLL8pfwd2M+szBA== |
| 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
| 2026-09-17T10:29:48.622096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068624observed 69c19fb053dd8bd00c92a3a228f8912d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:48.602606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068624/manifest.jsonobserved 53441e37c2cc3755149a5883308212df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.585686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068624/publication.mdobserved 4b6005dc3270f73ddad44f930a49bb6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:48.569319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068624/publication.txtobserved 19125fe3cb9d235df7ebf39836de9b6c...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. |
|---|