OT-2026-000054555
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000054555) never changes.
Identity and time
| Publication number | OT-2026-000054555 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1283-7cb8-bc18-012854646e81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054555 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16dd85cb18ae52e82f19ed2063e1535319737457259d6f1cee7ea9cbd8ec6bf6 |
|---|---|
| Markdown | d42dfdf8bb2725555c99a54df6c4a7f14b997e1e30fb2edff5b14aacea3e4179 |
| Publication page | a8d8d946b046659b3c54d1865df688d3fd53cd5b041e86de449983f27163f985 |
| Manifest | 8b424772231f13418feee93b94bd50377f95c1f0842a5ded9425dccf60d81041 |
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 | yfWfCO7TKykdEkVyQSHXvtXZGS1JYyyGA68M7pr/pmtDcP4jfwNR97A+tKn7uiI+2uwTLYsujai4cNoppOt/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:35.702493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054555observed a8d8d946b046659b3c54d1865df688d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:35.683759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054555/manifest.jsonobserved 8b424772231f13418feee93b94bd5037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.666058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054555/publication.mdobserved d42dfdf8bb2725555c99a54df6c4a7f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:35.645332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054555/publication.txtobserved 16dd85cb18ae52e82f19ed2063e15353...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. |
|---|