OT-2026-000039955
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039955) never changes.
Identity and time
| Publication number | OT-2026-000039955 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d7-7151-be6b-a90ab2271b28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039955 |
| Status | PUBLIC |
Content hashes
| Canonical text | d26e295bfe733108d964848726dd2fd22000b3cdb74f3d4781ab28c04a9c64c1 |
|---|---|
| Markdown | a79c42a68e0664aed009b1c57613e9e5c908c55590c6527771580a1c5d1d4a2c |
| Publication page | 1b2391a54272fce43a08c6b2ff0ca074148845960e61bc11de576a50fe075903 |
| Manifest | ba98af2f3f9d38b8417d47550488f0102f84664f7aab520d0bef2401019e2c55 |
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 | 2log9NZH1TsZxoQ95KcDbagIegw8R1pKOC4s2mMIjF4NVsazOjibVb9W54QbWBkRkGZL6ApLY3/Tz9OwkNMrDg== |
| 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
| 2026-09-17T11:20:15.685910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039955observed 1b2391a54272fce43a08c6b2ff0ca074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:15.668728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039955/manifest.jsonobserved ba98af2f3f9d38b8417d47550488f010...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.650264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039955/publication.mdobserved a79c42a68e0664aed009b1c57613e9e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:15.618651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039955/publication.txtobserved d26e295bfe733108d964848726dd2fd2...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. |
|---|