OT-2026-000045474
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000045474) never changes.
Identity and time
| Publication number | OT-2026-000045474 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-732f-a626-e246910d58ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045474 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1d509f4e3dd9c11ed2e683871fba12187e9ae1a0d67db5ba1f88187429c551c |
|---|---|
| Markdown | 3ca5f5ff4ad9d85aa16ad8928e9a2ef7271ca800082194fc6e8fd4149dee5f24 |
| Publication page | 2c0d5235761ce1a30708e38267ee5c1331c54c15343cfce88b74f104c9a8539f |
| Manifest | 42ca96d1123bfc6c81817a0a939b9abf04c82107a3321e94944084840a366af5 |
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 | 6Hv7aoVD0OmzoTintQy5QinBqBX6znVhG5kEQgwpQffRhHU4MSHfGH3Yhj1NBi8UqI0mTzM2tN14D+udtCD2Cg== |
| 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
| 2026-09-17T11:10:47.282972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045474observed 2c0d5235761ce1a30708e38267ee5c13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:47.255645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045474/manifest.jsonobserved 42ca96d1123bfc6c81817a0a939b9abf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:47.233494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045474/publication.mdobserved 3ca5f5ff4ad9d85aa16ad8928e9a2ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:47.211617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045474/publication.txtobserved f1d509f4e3dd9c11ed2e683871fba121...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. |
|---|