OT-2026-000025008
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000025008) never changes.
Identity and time
| Publication number | OT-2026-000025008 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7c9d-be08-711686160c06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56b6a9e22789b66df387e9195774b3096e4257eb344e2f0c591925a4640a3d27 |
|---|---|
| Markdown | dc47ba9590ee5996b92e816d03688a04c08b150fa46dd414b9cb5ddaedf31405 |
| Publication page | 8a4b8af2b6e3fdd3afff6fc35a48a9d5690ab657ef639178e56812f016c30659 |
| Manifest | dd82c7e1ef34e83e3b57bc91d6a12d6daaf157a8713042d626c9c58e908a796e |
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 | 3ATxkD3GBjlGZ76g549zxw2lzJlteZewP8Zsssh3sf8Vu/4V4Jg+memgWA9NdbgK6tKvrl3dehBYIsbbZSmZAg== |
| 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
| 2026-09-17T11:48:24.412719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025008observed 8a4b8af2b6e3fdd3afff6fc35a48a9d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:24.393629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025008/manifest.jsonobserved dd82c7e1ef34e83e3b57bc91d6a12d6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.373535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025008/publication.mdobserved dc47ba9590ee5996b92e816d03688a04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:24.353509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025008/publication.txtobserved 56b6a9e22789b66df387e9195774b309...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. |
|---|