OT-2026-000025000
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
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-2026-000025000) never changes.
Identity and time
| Publication number | OT-2026-000025000 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2728-7005-988d-5f1db78f1f6c · 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-2026-000025000 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd82466171911552bc712079099d1779f4c7022ede187c7767601b9a12a24fd8 |
|---|---|
| Markdown | b1dee368984bbb36d126cf32313f86a33431ac9d9ac76c2467b9c0a28ae6fe4a |
| Publication page | 8379f5c9e5737e4279cd4531e7b6c17298e42b3a410a77e0a1beef0d2e68148e |
| Manifest | cd9d7b9957b4012eb6d9c513427968db26088fc681abd60367efd7fa9f0bb85d |
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 | gqkIJbcQNtM2zPEY43j5xnpVG03MQmnxYsYu7oVS8DLe79YjL5mdcC9fY/gplYpTsbAA7o03LwFsvkpsTh6nBQ== |
| 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
| 2026-09-17T11:48:23.851031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025000observed 8379f5c9e5737e4279cd4531e7b6c172...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:23.821776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025000/manifest.jsonobserved cd9d7b9957b4012eb6d9c513427968db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.802446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025000/publication.mdobserved b1dee368984bbb36d126cf32313f86a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:23.784596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025000/publication.txtobserved bd82466171911552bc712079099d1779...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. |
|---|