OT-2026-000032886
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000032886) never changes.
Identity and time
| Publication number | OT-2026-000032886 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7591-a1da-e17027662c10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 39fcd399fb7b1de7d307797b6db88a004696ba3bc9047c5365db1ef1bae2d77f |
|---|---|
| Markdown | 0e7b44c1a921e952ac52d4b258c7afbcaa1c01c9e285f60a27a5f0092f33a2ed |
| Publication page | ca96ce7b898f095d1205076c345ab5c0e192f72ca5c0b527bdb2f04739884311 |
| Manifest | 778e394beca149051b379192464adae0d05b359919f406cba13df5ff492939ad |
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 | 7KO/i92v7GY5l0ua8vNH58J8Nf+b3kQXbvudpz0R/CwKhQQQDgC6oi2FInI5XYmvUK/sZXbyOmxP2cl0mURpAA== |
| 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
| 2026-09-17T11:32:28.145349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032886observed ca96ce7b898f095d1205076c345ab5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:28.128072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032886/manifest.jsonobserved 778e394beca149051b379192464adae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.108434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032886/publication.mdobserved 0e7b44c1a921e952ac52d4b258c7afbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.089206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032886/publication.txtobserved 39fcd399fb7b1de7d307797b6db88a00...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. |
|---|