OT-2026-000044929
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000044929) never changes.
Identity and time
| Publication number | OT-2026-000044929 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7763-ba0a-7c092af03bc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044929 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3f1753e9d66c8b9b0b47893fc0ae8cbbcce0c89a232ffd302658f824a53b63e |
|---|---|
| Markdown | 7716d2f6ac5310b8204cd02911930dcecd1b6a8c7b367f22188d0c53c84b51c4 |
| Publication page | 01c4020ac46e3d76d3f1465e0aaba15d1be6534b2b2b4b78cac49ba60a6022bf |
| Manifest | b330d12a3cee0f65fc48b304388437a56b7a574417f91d013f29852baf547516 |
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 | sL2RIDUDlESRSdWVNwa1ZIym8WNXMtLSO0EShIGze39PT9F09QsKEji6RcauwrQVBAF4hKF1Ej9zjgAfsjgLCg== |
| 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
| 2026-09-17T11:11:36.198850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044929observed 01c4020ac46e3d76d3f1465e0aaba15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.181751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044929/manifest.jsonobserved b330d12a3cee0f65fc48b304388437a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.163283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044929/publication.mdobserved 7716d2f6ac5310b8204cd02911930dce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.145319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044929/publication.txtobserved b3f1753e9d66c8b9b0b47893fc0ae8cb...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. |
|---|