OT-2026-000045861
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000045861) never changes.
Identity and time
| Publication number | OT-2026-000045861 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-7ce8-9687-b67c9999a7a3 · 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-2026-000045861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 33f9603ae8e4ca683e24061b2f2eafad12fb52fee154da071d3ea7e6dc3cb41d |
|---|---|
| Markdown | fdf9ff1f79658ff1efa110c2b72d47aef2fb5c3b8dc68be9237169d222469244 |
| Publication page | b6720c2a9744c6b65745e12198fe3af8c3aa38067d0de3f17ddb9051cb87bc31 |
| Manifest | 71a662f099b4618a849f363c0b51fe5deed0d4d65ff280a7b8e229392cb79b64 |
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 | DJlXpQnrP32t7tlp0W4b2+QKTQHHaNeKVbXgD9GG/0i4Y54DADSAbgPY1FLZku7Xg5bzJMnZ43doxYUzXY8wBg== |
| 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
| 2026-09-17T11:09:44.729307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045861observed b6720c2a9744c6b65745e12198fe3af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:44.710439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045861/manifest.jsonobserved 71a662f099b4618a849f363c0b51fe5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.692643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045861/publication.mdobserved fdf9ff1f79658ff1efa110c2b72d47ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:44.674621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045861/publication.txtobserved 33f9603ae8e4ca683e24061b2f2eafad...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. |
|---|