OT-2026-000022823
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000022823) never changes.
Identity and time
| Publication number | OT-2026-000022823 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ea-7058-b462-5f6716751e37 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022823 |
| Status | PUBLIC |
Content hashes
| Canonical text | d599d01aec1ab75e2b416212f5b111a17c982385341fdf4592a025f9d8cc0455 |
|---|---|
| Markdown | 92d0cbd3cc33f548cd7cb6814c8456e3e5429566842cf162e8d56f2690426114 |
| Publication page | 37cd2d4d62295fe6fda31feb3f3066ac3fe1ccd31af61dfb1d1a2473fd25c2bc |
| Manifest | 039b98aaaf6c83b01c96e7416ae2f97f33c0d3358c54916f0de47397fa4824df |
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 | jE06uftkvKSZUe5VCGgAYHkHvjVfxRtNwOs0LExuDC6DdnPeaMrjn1FKjQtLa0cAYrvSS0rvgs3KYjGo6GosDQ== |
| 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
| 2026-09-17T11:52:21.214960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022823observed 37cd2d4d62295fe6fda31feb3f3066ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:21.197409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022823/manifest.jsonobserved 039b98aaaf6c83b01c96e7416ae2f97f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.178089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022823/publication.mdobserved 92d0cbd3cc33f548cd7cb6814c8456e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:21.158365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022823/publication.txtobserved d599d01aec1ab75e2b416212f5b111a1...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. |
|---|