OT-2026-000025997
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000025997) never changes.
Identity and time
| Publication number | OT-2026-000025997 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7af1-88e8-f914a5d92a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025997 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6505c86619a2828f7c18590d5fec95a43408f1a4f3663fd8237e6d3be18e98a |
|---|---|
| Markdown | 009a1c9a0a397e96137a12e4f6b2e09bc705e6a4872b529b5b968e5087fb9640 |
| Publication page | a9a667941e36a53a99704e5b469f29786cbd94210960495eb607e3e7bdce0db2 |
| Manifest | 7d9d2a3c0e85532f276c64f28aef97d7ddaff1546e5d4c04a6399359f769883f |
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 | H+c23HuZutNZIWl1+JxbhRBnIEnyteUR2KkTLOYKJmJVY7zULCTcQBjOjbuaeLbPD+poDXEogSu9gaMFGgSvAQ== |
| 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
| 2026-09-17T11:46:22.296300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025997observed a9a667941e36a53a99704e5b469f2978...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:22.277846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025997/manifest.jsonobserved 7d9d2a3c0e85532f276c64f28aef97d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:22.259204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025997/publication.mdobserved 009a1c9a0a397e96137a12e4f6b2e09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:22.239082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025997/publication.txtobserved c6505c86619a2828f7c18590d5fec95a...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. |
|---|