OT-2026-000059703
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three 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-2026-000059703) never changes.
Identity and time
| Publication number | OT-2026-000059703 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7462-86c0-59777b1ba117 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059703 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba8ad491a5ec5d0d7f42f71a3bb871fe3d3fe7a1b1c1717549b147a8072f8e73 |
|---|---|
| Markdown | 0bd6ab80cd380021e84ba0cfdd0dd6e4c53798f0b95ab95a39f382cee0a63257 |
| Publication page | 75f5526849b29948f0d8daea4b6dcf4849f9ba84ddab5140fc4edb8073ebc2db |
| Manifest | fa2c70944a47ca65252b3233c60149adea875fd5ae6d5fb161eed776970d0be2 |
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 | W20u1uhqxeG06Mh9VUfOFYMGf+mNiV3Ispq5hdnp1KJ6BleRKN2o3XvFVdPusCtxAGDKmLg9QmASx4KIvV7SBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:24.853922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059703observed 75f5526849b29948f0d8daea4b6dcf48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:24.833841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059703/manifest.jsonobserved fa2c70944a47ca65252b3233c60149ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.788914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059703/publication.mdobserved 0bd6ab80cd380021e84ba0cfdd0dd6e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:24.742534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059703/publication.txtobserved ba8ad491a5ec5d0d7f42f71a3bb871fe...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. |
|---|