OT-2026-000035473
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000035473) never changes.
Identity and time
| Publication number | OT-2026-000035473 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7ad5-80d0-acc85d25fbc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035473 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7746b49338858aca5dce8119efd53ef3be69ffba4696c396c0dce3934537b581 |
|---|---|
| Markdown | e756cebb59f1802ea98f2cabb1aa3aeaa760040b92b216e9cfe78bacda4ecb8d |
| Publication page | 704eb20baf9a06abde152962d88dc4ee48a16734d00e5b8415e50b0b079703f8 |
| Manifest | 1d5a3575e3d4b2b76c0bf7571e9be2c611dbc533c089753c2313a0d878f83c64 |
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 | KkWDsbsM5YZm0jACnjDdSpYo3notTVaRQ2zD+KnHsI49YNhEnpeHusgqrpAz7g9mkBRoymZHEyENaNNn6PqvCA== |
| 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
| 2026-09-17T12:42:30.559199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473observed 704eb20baf9a06abde152962d88dc4ee...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:42:30.417123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/manifest.jsonobserved 1d5a3575e3d4b2b76c0bf7571e9be2c6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:30.290376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/publication.mdobserved e756cebb59f1802ea98f2cabb1aa3aea...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:42:30.084400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/publication.txtobserved 7746b49338858aca5dce8119efd53ef3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.208664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473observed 704eb20baf9a06abde152962d88dc4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.185349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/manifest.jsonobserved 1d5a3575e3d4b2b76c0bf7571e9be2c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.164973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/publication.mdobserved e756cebb59f1802ea98f2cabb1aa3aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.148267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035473/publication.txtobserved 7746b49338858aca5dce8119efd53ef3...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. |
|---|