OT-2026-000014295
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000014295) never changes.
Identity and time
| Publication number | OT-2026-000014295 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7236-8569-31c145ee667f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c4b81ccfca5e2de701f29b605bee55a3e187f3e86e33431b9bff6ab4da6a579 |
|---|---|
| Markdown | b8a941d29aa5f2361cdda994164ce0be77347e81865fd1f4478431e00deb7e34 |
| Publication page | b4ab003fb8837fc08c69cbaa9a952c327690e78379875fddc337d9b524c4c27d |
| Manifest | dc3b08dbe5c196eb6c89f670fe46542281f1040b835a254229663991719f64e7 |
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 | ukVkJfGoEuQEBuxP9TAp+SIWsmi2YgS8dMEpgqwmvdsB/ydgXVMGiiuLWqW+WWlLo8RX8hNwRCUzFFgHV/izBw== |
| 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
| 2026-09-17T12:07:30.926617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014295observed b4ab003fb8837fc08c69cbaa9a952c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:30.908354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014295/manifest.jsonobserved dc3b08dbe5c196eb6c89f670fe465422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.887731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014295/publication.mdobserved b8a941d29aa5f2361cdda994164ce0be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.869375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014295/publication.txtobserved 1c4b81ccfca5e2de701f29b605bee55a...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. |
|---|