OT-2026-000065852
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000065852) never changes.
Identity and time
| Publication number | OT-2026-000065852 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-761a-8112-aab77f538285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35cc0df045ea1b64bce63cac31c8b5d1cda6f448f3eb4337364e4b5b7ac080d7 |
|---|---|
| Markdown | 73ee3f83b616b10e803bbe51a117c383a5b4572029ece1348a34d866646714dc |
| Publication page | c947871d28897f813944c8beb700e4e8dfb8c5d347eb51d7268810c94b6e1164 |
| Manifest | b530e94d7862c4e69f0e029383da6daeb231d94f054a857336309eff7cf38ad6 |
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 | /FWYBhWPk4nTfBXB4/hk9oeYSCPwBeD3QDG+J0KOTMvS5Tt9rmwlvr8Z1Ta222HWwqhmiCFZjIs0XaLOiQvVBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:18.552520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065852observed c947871d28897f813944c8beb700e4e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:18.534557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065852/manifest.jsonobserved b530e94d7862c4e69f0e029383da6dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.516994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065852/publication.mdobserved 73ee3f83b616b10e803bbe51a117c383...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:18.498644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065852/publication.txtobserved 35cc0df045ea1b64bce63cac31c8b5d1...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. |
|---|