OT-2026-000026296
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000026296) never changes.
Identity and time
| Publication number | OT-2026-000026296 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-7fe9-aa45-03784072578f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026296 |
| Status | PUBLIC |
Content hashes
| Canonical text | f143f5f603530916a2e584e2dc4fdfe502a234124b5c83fd273053a2e46988fe |
|---|---|
| Markdown | 6fe926a7107d774de33c52830081a668e519ff57e918b69a6235ffdd354dd594 |
| Publication page | 3a37534b02de0d9ff0c5437b44c20005dd813db0c1d9b9a0fefa3fce3c951955 |
| Manifest | 25b75e7dba9575ce770f4a8c7a29daf47d4c98d14d754b3ee104eaf9c65e4c23 |
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 | R6KVLgEy5rGGwtvpJky6tAJ1YrbirJ/OCuy+bG9IZLrww1ODB4ON6tw0unCvfiF485AA34D5oi83/gtWD8BIAQ== |
| 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
| 2026-09-17T11:44:14.754274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026296observed 3a37534b02de0d9ff0c5437b44c20005...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:14.738638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026296/manifest.jsonobserved 25b75e7dba9575ce770f4a8c7a29daf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.721349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026296/publication.mdobserved 6fe926a7107d774de33c52830081a668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:14.705150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026296/publication.txtobserved f143f5f603530916a2e584e2dc4fdfe5...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. |
|---|