OT-2026-000057393
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000057393) never changes.
Identity and time
| Publication number | OT-2026-000057393 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-74f1-84d9-d4ffc29f1a16 · 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-2026-000057393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73edc832b27b9cc9c294e79776192ecab5dcf617a53d22480302700a3ab101de |
|---|---|
| Markdown | e3984c693972b57e2108e613e85a896de420c20724c92ec641438305fbc75d3b |
| Publication page | 9473802652d4186271c4c73b00d34477a710bb5c290068de0a11151eddb20496 |
| Manifest | ddc8f620900f7847084f1b25847e2ce13ee427aa239913a37f818235a442e873 |
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 | JXwujxr91w0bmSb/noS5UiTUtrO2BCYVUTGdUIDHUkJL5FKF64NV10c0IEhZo/MXd+dh6vIKrtUyrGJn4CJpAQ== |
| 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
| 2026-09-17T10:49:40.692201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057393observed 9473802652d4186271c4c73b00d34477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:40.671737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057393/manifest.jsonobserved ddc8f620900f7847084f1b25847e2ce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.653568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057393/publication.mdobserved e3984c693972b57e2108e613e85a896d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:40.637644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057393/publication.txtobserved 73edc832b27b9cc9c294e79776192eca...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. |
|---|