OT-2026-000045884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000045884) never changes.
Identity and time
| Publication number | OT-2026-000045884 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f06-750d-8e91-3ac734dfc5c5 · 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-2026-000045884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21d828e166fffdf81b64f38afeed86a1a41bac0de6d00cd33f82505c9ecaad2b |
|---|---|
| Markdown | 69b392f296f1b3a2d821ea092eb4422c32060eb5734b9448db27e7c801b5a831 |
| Publication page | 25364ee810a4a5978f1909271dead92f780508f10251f88c9c73c403e9ad2c22 |
| Manifest | 32d394c789916d5f26cefa427d317c26923086db63e7769515d5309983834c3d |
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 | Ju0iIBpd/e+HPBcjSHkLh5SIPpCvRIaGZuNS8hwwjcF1/A3leu2aL7M1poUMWDCFaFgGJ/lf7rU43dfVJmhmBw== |
| 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
| 2026-09-17T11:09:46.550046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045884observed 25364ee810a4a5978f1909271dead92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:46.529508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045884/manifest.jsonobserved 32d394c789916d5f26cefa427d317c26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.510615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045884/publication.mdobserved 69b392f296f1b3a2d821ea092eb4422c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:46.490510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045884/publication.txtobserved 21d828e166fffdf81b64f38afeed86a1...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. |
|---|