OT-2026-000015945
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000015945) never changes.
Identity and time
| Publication number | OT-2026-000015945 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-73a4-823e-92a59ed5680a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015945 |
| Status | PUBLIC |
Content hashes
| Canonical text | aae180aa5ac42c9ac06fc6f99e5a3b8a51c29afdc8f5334767a94377425a95be |
|---|---|
| Markdown | 37b699f7255456d6b0fa5bdcfca9b67c49b4cdbc3788c9e062134853be9779a6 |
| Publication page | 1f229686803cc6998cbd92dc9f7a22df68b43f8bcaa76f932911bcf3893556b6 |
| Manifest | ed190d31dcb943323b699b5e0b7ff9f9558d1c587b38e8b67046a8b994c63cde |
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 | VrydZYoWPidVo2FnuYJZFYXY++O6V9KHWOPh8wgCo1mLK0sgmB0dWRjbcvAsLhxhZTo4/eteRgNbgRzJtVjKBQ== |
| 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
| 2026-09-17T12:05:25.292673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015945observed 1f229686803cc6998cbd92dc9f7a22df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:25.270613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015945/manifest.jsonobserved ed190d31dcb943323b699b5e0b7ff9f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:25.251057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015945/publication.mdobserved 37b699f7255456d6b0fa5bdcfca9b67c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:25.230938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015945/publication.txtobserved aae180aa5ac42c9ac06fc6f99e5a3b8a...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. |
|---|