OT-2026-000044885
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000044885) never changes.
Identity and time
| Publication number | OT-2026-000044885 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7748-a69a-f2498aa14655 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044885 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7e4346e0622b39a3f29bf9599205f883af42c5f197a33287b937a1c663e5b77 |
|---|---|
| Markdown | a821f11b416d936012cb397eeb0f51b46e961097b9c947410a4a6550dfeb6643 |
| Publication page | 7e7fc4903d7d7322beb05c7f84bea48808adf033eecad1288a2f8bb7d6e833f7 |
| Manifest | d8f3be899ca6785a1427c316fdf6826084f522931f4174d785b5221e1280a742 |
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 | cJQsEbiVpyw2UFlLyfAqQsvgthMlxsmvlQ40Awc80V3iG15G4ebghtQi64rxoN6xF4DdmWhWb3O03k3BtqPlAw== |
| 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
| 2026-09-17T11:11:32.628264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044885observed 7e7fc4903d7d7322beb05c7f84bea488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:32.608290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044885/manifest.jsonobserved d8f3be899ca6785a1427c316fdf68260...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.588473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044885/publication.mdobserved a821f11b416d936012cb397eeb0f51b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:32.569351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044885/publication.txtobserved e7e4346e0622b39a3f29bf9599205f88...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. |
|---|