OT-2026-000027913
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000027913) never changes.
Identity and time
| Publication number | OT-2026-000027913 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a4a5-7b06-9523-301e85351c75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f4ea13a8796c4d678d341066763ed58ac997635d5b951b9546cf4b38cb18a06 |
|---|---|
| Markdown | cba3f579bd0f4d309e193e25cb842ea001fbef727ffaf9cb94bc00e8c576e5fe |
| Publication page | 15960d1578c5769d4cb0d6b08265d589a2743713b4864b8afb1e44b6e42bce15 |
| Manifest | 3fad6c716dfb7a64839e30febb21e960362954b7378420d0ed5b794634ad1c0f |
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 | TDS9O5fUOF/a9WD51OhytrM5jaC+J+bQqM+WzWU8jgsX58NZpP3D4QGtTnsxqmGkp69+mfV/mugpBKtCgHidCw== |
| 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
| 2026-09-17T11:42:05.144790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027913observed 15960d1578c5769d4cb0d6b08265d589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:05.125866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027913/manifest.jsonobserved 3fad6c716dfb7a64839e30febb21e960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:05.106924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027913/publication.mdobserved cba3f579bd0f4d309e193e25cb842ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:05.089027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027913/publication.txtobserved 6f4ea13a8796c4d678d341066763ed58...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. |
|---|