OT-2026-000070919
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, 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-2026-000070919) never changes.
Identity and time
| Publication number | OT-2026-000070919 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7fe8-b867-6dec9e4323ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070919 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ba6b9329fea03a7864a886dc67f776531c9158da993fc9e15b142fb018bb675 |
|---|---|
| Markdown | a9e33b1d20837d64e77f9b8c5b726d7a445567beb213f86073441821a5fe2061 |
| Publication page | 7c04b30bbb2a7af69eec4e2ddb3cd44440190d5d1a8504e1980114d65683cf22 |
| Manifest | da8bf56e1eabbf0738de04726a214810098a14fbde1dcb8b25b603fcbd124762 |
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 | q5b1orwCPMjUodjNjFBwYagJXwuu+JB3Ev6HRlt8/4l7KyawFZIyrfDWTQ5ByStTUPLDPZ1OPc1IKARogpcKBQ== |
| 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
| 2026-09-17T10:25:45.191019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070919observed 7c04b30bbb2a7af69eec4e2ddb3cd444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:45.174601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070919/manifest.jsonobserved da8bf56e1eabbf0738de04726a214810...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.160064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070919/publication.mdobserved a9e33b1d20837d64e77f9b8c5b726d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:45.142283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070919/publication.txtobserved 9ba6b9329fea03a7864a886dc67f7765...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. |
|---|