OT-2026-000057112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000057112) never changes.
Identity and time
| Publication number | OT-2026-000057112 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-7212-80ce-fe4407061dfd · 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-2026-000057112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f64cf8dabd97407fc0646b34a458987c09b53b43a45f158bf09cdaa3ea36026 |
|---|---|
| Markdown | 77f1ed2c98795030d2c07c353340af448d415b49c43bc2942e47400912bdd22a |
| Publication page | 4a73f7cb02779f4b05565181ddd3290423161f44b0c56f000ec154390c578d1b |
| Manifest | 1b3edcbd506d1e8f394110497cd0177290e18e0d24840bc86cee9bdadef1488f |
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 | NAUncYBeAVgjQjd1ez7ZFGUlFDVb8MjmMul13iVHot+yvgvL0SwOELxXz2w/gyPgbfXpCwdvw7thY8qxgCnIBA== |
| 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
| 2026-09-17T10:50:04.984362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112observed 4a73f7cb02779f4b05565181ddd32904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.967611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/manifest.jsonobserved 1b3edcbd506d1e8f394110497cd01772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.949738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/publication.mdobserved 77f1ed2c98795030d2c07c353340af44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.930873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/publication.txtobserved 1f64cf8dabd97407fc0646b34a458987...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.726034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112observed 4a73f7cb02779f4b05565181ddd32904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.708827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/manifest.jsonobserved 1b3edcbd506d1e8f394110497cd01772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.692006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/publication.mdobserved 77f1ed2c98795030d2c07c353340af44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:13.675170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057112/publication.txtobserved 1f64cf8dabd97407fc0646b34a458987...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. |
|---|