OT-2026-000081778
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000081778) never changes.
Identity and time
| Publication number | OT-2026-000081778 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f74-7942-b823-66564d05744b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081778 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6125f984b185c24eaa8b02f5fd65f584666c9bccd62cb0b087f863df287f7a3 |
|---|---|
| Markdown | c0afad4ce8d7ac5249a07db567bb5ed70f0ec57b676af8104adc1deba51077eb |
| Publication page | 14763e2afc11cae72c50d6b0da792874caaa1e19bfccca2887efd3347dc80f53 |
| Manifest | 8394efad0e76dca4cc7c01bcb258bb26387f125fdf5e4385cd2737095f2b2b87 |
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 | AbolFxAlccaUg5xgZRkDrHWwxh0XgPK1bMK5ZRkvojmM/7EBf796WACkfUzblvYCkHkUUskvYQefyLcfepiiCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:52.375837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081778observed 14763e2afc11cae72c50d6b0da792874...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:52.358674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081778/manifest.jsonobserved 8394efad0e76dca4cc7c01bcb258bb26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.341101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081778/publication.mdobserved c0afad4ce8d7ac5249a07db567bb5ed7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:52.323512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081778/publication.txtobserved c6125f984b185c24eaa8b02f5fd65f58...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. |
|---|