OT-2026-000029825
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000029825) never changes.
Identity and time
| Publication number | OT-2026-000029825 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac47-7675-a1d5-d790a24f062b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55f332856db5ee027bee9b254c6794ef716b5b476936562876a8dad3cc0dde19 |
|---|---|
| Markdown | 7e5ce48ce96089b9393da9690d0b6c15209ee0e1cfe7714ecdf3999983648505 |
| Publication page | 4c1b31e21654d289f4b0c0241e50dbc04fbb59a8f284bed18bbde6db3c4f021b |
| Manifest | 95b50e2adb6bcc8631390850c34fe0f9e3bb86c8abfd8d7daa687578e16d7671 |
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 | 1VxVbOCltOrv+34FobJ7bqT04zq689No3EFy/koBSashv6cfG2h5zSvWtJ+ZZ1zhKEJddaUmQHi+xcTneF0NBQ== |
| 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
| 2026-09-17T11:38:30.096078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029825observed 4c1b31e21654d289f4b0c0241e50dbc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:30.078190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029825/manifest.jsonobserved 95b50e2adb6bcc8631390850c34fe0f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:30.061846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029825/publication.mdobserved 7e5ce48ce96089b9393da9690d0b6c15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:30.044791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029825/publication.txtobserved 55f332856db5ee027bee9b254c6794ef...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. |
|---|