OT-2026-000045209
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045209) never changes.
Identity and time
| Publication number | OT-2026-000045209 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-75aa-bf58-070a9f13ac52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0af059f6507fa0d409ee51bccd0345a999d8373c8f9a80dfecc3620ac3fc3706 |
|---|---|
| Markdown | 51b547f675189bcabe37174d0784e28c91a09a745d9792967925cb5ffdda6f42 |
| Publication page | 6c188d0e7ea1509a0da806005b07b201164b0452d56d7ca47e24426a44cd947b |
| Manifest | 96d6d6f7b67bd85f451a9592999204d345099fbdac4e9732018dda2e0fc47a6a |
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 | ILmUsODOqRXnpfzRQjIxn0RQAXnpM0qilDA2e3sU/6SUepr8Y4N7aHxQhLSBBy9pFKjh4fArZFX18h+97FEuBw== |
| 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
| 2026-09-17T11:10:23.669532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045209observed 6c188d0e7ea1509a0da806005b07b201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.651575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045209/manifest.jsonobserved 96d6d6f7b67bd85f451a9592999204d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.633464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045209/publication.mdobserved 51b547f675189bcabe37174d0784e28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.613322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045209/publication.txtobserved 0af059f6507fa0d409ee51bccd0345a9...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. |
|---|