OT-2026-000025881
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000025881) never changes.
Identity and time
| Publication number | OT-2026-000025881 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-78c2-94fa-36f96f9138d7 · 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-2026-000025881 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7deb786c547a5bdd8552d4f5925f09c754921588876b4817e45f9e422d54a466 |
|---|---|
| Markdown | 0e2b087f0e8f46e337ad522062a5e282a8615536a3a4404c626caf13b52a589c |
| Publication page | 567bee122b0abdf2dc8534763687d8a146a7353fa393a2711c4c5bdabff88a3b |
| Manifest | 43528bc1bce76b7d8cac954299f8eeb95fb0c30289930052d341ced40aa26791 |
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 | zh7EG7RBoKuSbqhA+XPp2/P90FtjaL01q+YsMFWCC3qUHJ9wHbrUORz1ZY1RGJ1tE9S/Kvvo1uC9CCHJoJs6Cw== |
| 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
| 2026-09-17T11:46:13.078260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025881observed 567bee122b0abdf2dc8534763687d8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.059902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025881/manifest.jsonobserved 43528bc1bce76b7d8cac954299f8eeb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.039512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025881/publication.mdobserved 0e2b087f0e8f46e337ad522062a5e282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:12.993259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025881/publication.txtobserved 7deb786c547a5bdd8552d4f5925f09c7...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. |
|---|