OT-2026-000026907
Publication integrity record
Foam pad vacuum gripper, two zone face, pump fed, pulsed blow-off before 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-2026-000026907) never changes.
Identity and time
| Publication number | OT-2026-000026907 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7ea5-849b-257b1ff0b173 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026907 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae5fc378f181ebf2c99cc667657f07799c36058443a93a4d2d0d7b8ca8af6e00 |
|---|---|
| Markdown | 36c90cd61eac38bd261e4b93299d037019730d24d906789e31637b53812a8960 |
| Publication page | 7b3f15575344d039562d5db21268096edc748187ee299f4d2e0ac29540c0d1bd |
| Manifest | 85c8a08bce9210639ca056ffa79217a719313eb52f7630fcd4d281cecfd655c2 |
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 | VdWxOcHJ9CBdCIimErDcw8xjMAKWy0DsX2D8fMV6TnhbW2ckWqgCjrcWLespuN1vfcMypSja35T3UZIwx2hMDA== |
| 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
| 2026-09-17T11:43:31.139435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026907observed 7b3f15575344d039562d5db21268096e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:31.119784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026907/manifest.jsonobserved 85c8a08bce9210639ca056ffa79217a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.103165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026907/publication.mdobserved 36c90cd61eac38bd261e4b93299d0370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:31.085137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026907/publication.txtobserved ae5fc378f181ebf2c99cc667657f0779...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. |
|---|