OT-2026-000009111
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, 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-2026-000009111) never changes.
Identity and time
| Publication number | OT-2026-000009111 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7960-991d-e6c42461d7a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72e011e9f5005a1231543b7de629b8d63b8531739bbcc156c848a6f8246f1233 |
|---|---|
| Markdown | 372a2117fc1e81468ffc1866633ca5f8c017cd9472ec2862ab0e5dd655834dad |
| Publication page | 887023ff1029ef8d43ce079dc3bf71f8ec1741b011d9149f993c22f8d3efd534 |
| Manifest | 2ad569c00844d757a65ab4269bc51554760b659e8e2fc96dbb19dad989ee061c |
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 | cvc58TUcqdX/6fSRwGbf5Yr72Wo/7OKb1NUUC5j8/sfbYF4DELcNdWya2TzH7JfL/kf9nbyeQbgT57wQwLlQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:47.693660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009111observed 887023ff1029ef8d43ce079dc3bf71f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:47.673616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009111/manifest.jsonobserved 2ad569c00844d757a65ab4269bc51554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.653894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009111/publication.mdobserved 372a2117fc1e81468ffc1866633ca5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:47.634186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009111/publication.txtobserved 72e011e9f5005a1231543b7de629b8d6...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. |
|---|