OT-2026-000045724
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000045724) never changes.
Identity and time
| Publication number | OT-2026-000045724 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7e72-a0fe-a21e9b7a354b · 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-2026-000045724 |
| Status | PUBLIC |
Content hashes
| Canonical text | be69f745e6b210cd47abd4644b588bc88d7921e6fc594c99676120b70592f7fd |
|---|---|
| Markdown | 775373de724fe0776956dc9da5843ba5dca79b5768cc6c1297d44fd9c342c642 |
| Publication page | a5d67cbb09427bd93f0c4832d1b762979d9314e4e994be4d5144655aaef8c986 |
| Manifest | b5680abad5185d390ec6dc321315d0029bf9111272dcb6fb06fd6960e95c329f |
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 | D52Awb0SPBnFXPJAzyd8FQFHO3ZjLdyIQRzbiVo0iXGjvZ2nYforBg9LxgsE2xaz9GfjjeelC72R8iwRAWgOAg== |
| 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
| 2026-09-17T11:09:32.304323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045724observed a5d67cbb09427bd93f0c4832d1b76297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:32.285877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045724/manifest.jsonobserved b5680abad5185d390ec6dc321315d002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.268277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045724/publication.mdobserved 775373de724fe0776956dc9da5843ba5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:32.250179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045724/publication.txtobserved be69f745e6b210cd47abd4644b588bc8...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. |
|---|