OT-2026-000057103
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line 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-2026-000057103) never changes.
Identity and time
| Publication number | OT-2026-000057103 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7f2f-9daf-e9d964ee0ad0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057103 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3e0ceb1b05ac586082b71c9ad82b5438f09e762dffeb77f66c45d209f79b04 |
|---|---|
| Markdown | 9032488558e2d1c6bdd7a8cf9549be28646e290fca880a1013c351b091f2ad34 |
| Publication page | bf64b099998263b5b3f443b5d5d4219e7339b675684836177009adf55e7b537e |
| Manifest | f8c653fb6085eaa589ef943d62739cc836cce2f129ed2c42c4e0ac867e1cc8f8 |
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 | UibAQdezez7+CibwLwCtoslbuMwRjBg0FKz6iKHLCJ3t3clGSyJOhUBm3F5N3En1AXmwqUVnkF0sq3x3ffl7Aw== |
| 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
| 2026-09-17T10:50:04.332464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103observed bf64b099998263b5b3f443b5d5d4219e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.313909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/manifest.jsonobserved f8c653fb6085eaa589ef943d62739cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.294775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/publication.mdobserved 9032488558e2d1c6bdd7a8cf9549be28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.274467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/publication.txtobserved eb3e0ceb1b05ac586082b71c9ad82b54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.153133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103observed bf64b099998263b5b3f443b5d5d4219e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.135128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/manifest.jsonobserved f8c653fb6085eaa589ef943d62739cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.117926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/publication.mdobserved 9032488558e2d1c6bdd7a8cf9549be28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.100615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057103/publication.txtobserved eb3e0ceb1b05ac586082b71c9ad82b54...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. |
|---|