OT-2026-000046018
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000046018) never changes.
Identity and time
| Publication number | OT-2026-000046018 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-0329-7158-8755-e502438b9663 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a80f7c70dc05b7f056efbf20a184ff3d9096b99d00719950183ba2b71ce9d87 |
|---|---|
| Markdown | 3f3fad64c516f9fb30706a4cf40b2fc929de64dbad8b2ee35df45c441bd53bd0 |
| Publication page | 2adea870ee9ced039ca06aeeae9810f65cb3ea8468eacac6067af5302cd2585f |
| Manifest | a2a5fe15f55532372c0b7976ccf10b507777bb9638c36e2e3e4366e12218c8d2 |
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 | UuSoQconQOKExdTOAskDoVyNbsuybuGnnJDr3G+X0RB6ScJi1jvjz+D6AnNE1rNfoRi4GWlOW7zsvDJldM2/Cg== |
| 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
| 2026-09-17T11:08:57.804643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046018observed 2adea870ee9ced039ca06aeeae9810f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:57.785115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046018/manifest.jsonobserved a2a5fe15f55532372c0b7976ccf10b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.766910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046018/publication.mdobserved 3f3fad64c516f9fb30706a4cf40b2fc9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:57.745214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046018/publication.txtobserved 8a80f7c70dc05b7f056efbf20a184ff3...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. |
|---|