OT-2026-000018773
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000018773) never changes.
Identity and time
| Publication number | OT-2026-000018773 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d521-79b8-9d79-4f2f946854d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64597bbe23f37cd742dc906b81b6f9003024b1725f299afb0e43969358fc9e19 |
|---|---|
| Markdown | 57c220868bb30dd753f7179f110d1453d097189d575a90524f9e1ed6bfd595ea |
| Publication page | c021f4dd17f2498c61c780fa48a9060c510d22abb36b7e2595e694d988624e57 |
| Manifest | bf113a77272c8702ba2193addff99ee022d5f6d877215e6451b955aa29445e38 |
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 | koym9cjzBJ/ti/8C5jqeM2a1sl1oqptyEboVM+M3Vuwlbw0g/07/42EBx0tpEsVOKFg17ISeyuh9UqvanhKuCw== |
| 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
| 2026-09-17T11:59:23.741477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018773observed c021f4dd17f2498c61c780fa48a9060c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:23.723745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018773/manifest.jsonobserved bf113a77272c8702ba2193addff99ee0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.706151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018773/publication.mdobserved 57c220868bb30dd753f7179f110d1453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:23.688855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018773/publication.txtobserved 64597bbe23f37cd742dc906b81b6f900...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. |
|---|