OT-2026-000051131
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000051131) never changes.
Identity and time
| Publication number | OT-2026-000051131 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b6-776c-9da5-a054dd667fe2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051131 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b1a96bd9131657fe19e1e4d45a27319315e066fe1be866859b87e2b492830b4 |
|---|---|
| Markdown | ef6b6d6aaa15f4d0a9fe3ef2b0739e80ebc22fc25bd864e917b4cf8d27dcff29 |
| Publication page | faa9a83a948731d830b47506648bdb07a70a33ff277b093d0ad1d94fbb569852 |
| Manifest | a6db8494a4405860b2faf66a2ff3dc1000c52f5a2b36da917c6dbca3e7ebed92 |
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 | uJAzcuwWyN+ykj2l/YLnqawOJ0xSQ9VqE3JaIdLAeP4QHQjqsx3MVxlkJYrADK5zSDHX/04BzyPe+fciPsaLCw== |
| 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
| 2026-09-17T11:01:05.208807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051131observed faa9a83a948731d830b47506648bdb07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:05.190509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051131/manifest.jsonobserved a6db8494a4405860b2faf66a2ff3dc10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.171342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051131/publication.mdobserved ef6b6d6aaa15f4d0a9fe3ef2b0739e80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:05.153411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051131/publication.txtobserved 3b1a96bd9131657fe19e1e4d45a27319...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. |
|---|