OT-2026-000027592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000027592) never changes.
Identity and time
| Publication number | OT-2026-000027592 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6999-7c0a-af45-63c17ca65707 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df8a19ea968476652061b1d3e30d15524e075b971438adbf66b4e207b3c3b0f |
|---|---|
| Markdown | b3905d5423e1006fb95b864e9d0a9021537bfc95a3f491c212377c05b934ed32 |
| Publication page | dcb34ac0ba3335c8accf05d4dd735ac535a6379934b72e7f26051ca399199d9c |
| Manifest | 54d9cc65a44e1c3c82163aa1699a24c6b0de7ad1d9de5e49d2ebe840027dc292 |
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 | RQX9U/y4DbnAg8GgiYLfOd5M2uXo3yJrH0v76DRT6B6BxXKZgAh10ViJqx7WBQjYkYRCJXomxS9hG6YIeYyNBQ== |
| 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
| 2026-09-17T11:43:05.344854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027592observed dcb34ac0ba3335c8accf05d4dd735ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:05.326849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027592/manifest.jsonobserved 54d9cc65a44e1c3c82163aa1699a24c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:05.311435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027592/publication.mdobserved b3905d5423e1006fb95b864e9d0a9021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:05.294883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027592/publication.txtobserved 4df8a19ea968476652061b1d3e30d155...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. |
|---|