OT-2026-000045286
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000045286) never changes.
Identity and time
| Publication number | OT-2026-000045286 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7c18-ae06-e26da645392f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f98edb97d62e82d1e2ad52cac3e2628d2d10b988a6ff34295272ed28dd234d2 |
|---|---|
| Markdown | 70209fc6a9c5794d526159ab056a914c7270fe2cc666ce1934982da59df2263c |
| Publication page | 3bde2da96e885fb4926ac1e51563f9d8002d1a99931fafbecdb192455fa6e43d |
| Manifest | b55cc922632084cc13030c5ba62091a525e39d1185458ebb9fef4acd4252ab22 |
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 | VTUVyg31q9WUtxahoEIcrHc8cbf1DQUhHFqO+qwJvV4zzzG/1fEZddP8hjAJlZmolBlpX/p9D1Ge8jpMMUF1Cg== |
| 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
| 2026-09-17T11:10:30.148423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045286observed 3bde2da96e885fb4926ac1e51563f9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.129255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045286/manifest.jsonobserved b55cc922632084cc13030c5ba62091a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.109902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045286/publication.mdobserved 70209fc6a9c5794d526159ab056a914c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.091347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045286/publication.txtobserved 4f98edb97d62e82d1e2ad52cac3e2628...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. |
|---|