OT-2026-000025986
Publication integrity record
Four pad foam vacuum gripper, four 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-2026-000025986) never changes.
Identity and time
| Publication number | OT-2026-000025986 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7685-aaec-1588b0a4b01c · 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-2026-000025986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54c57ece8caed8deba39205edda60b3502ff7cc023044b2b392e28460d3ebe4d |
|---|---|
| Markdown | 4a76b3c2341843222cd7136dd09eed7e38e83b7bdd3208f2afab0062f48d839c |
| Publication page | 0c2956fae7d78340e2191648b2a41d1f7c6d494bfe5e6792d0a27a5b5b330fe6 |
| Manifest | 0b79169c59db92d7a45f1c9d30fb5b4fe48b6a2c16a3d5986970176b4aefca4f |
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 | fpR3rGiHnJjiU1kJ4PP+W31J0DyOVI/V0QDVXf5kap1vJuLIyCJXQhSHy23N/KxPI/Eyq17ZUGbh+4ZmriInCg== |
| 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
| 2026-09-17T11:46:21.439063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025986observed 0c2956fae7d78340e2191648b2a41d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:21.420370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025986/manifest.jsonobserved 0b79169c59db92d7a45f1c9d30fb5b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.402884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025986/publication.mdobserved 4a76b3c2341843222cd7136dd09eed7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:21.386044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025986/publication.txtobserved 54c57ece8caed8deba39205edda60b35...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. |
|---|