OT-2026-000045617
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045617) never changes.
Identity and time
| Publication number | OT-2026-000045617 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f03-7f16-8b8c-9624829275ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045617 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbbb68bfe939f0305626a410be8cf5e3e19e61b763236ccb2ae1b039ddb69bd8 |
|---|---|
| Markdown | 0d9f769bb198cedbe590436da57c1a67b328588d444ff0a558e3a81ee89b4472 |
| Publication page | 0751a02bf739251538720139ed26185bae66c6331615a71609fb5a846aceaf75 |
| Manifest | c553e5c4556c40ac0c00e94839fbf5d5badb7a902b4cd8a3f36cd126f7c77017 |
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 | je232wW2PbZ8Zb9MQ1BBbylskWVJXKmRwz40pUGZMZvvOVdP9VCzLryAm/ZFQT6Gu79saLn1lYwH7jnouZkIDA== |
| 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
| 2026-09-17T11:09:23.780686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045617observed 0751a02bf739251538720139ed26185b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:23.764382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045617/manifest.jsonobserved c553e5c4556c40ac0c00e94839fbf5d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.747091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045617/publication.mdobserved 0d9f769bb198cedbe590436da57c1a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:23.730123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045617/publication.txtobserved bbbb68bfe939f0305626a410be8cf5e3...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. |
|---|