OT-2026-000086823
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, sustained 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-2026-000086823) never changes.
Identity and time
| Publication number | OT-2026-000086823 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7cbc-b19d-4b5218ef5aae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b2ed571a361e98a1345c5d51ab3837578721bbd97cc55a1485e743974c1a1c1 |
|---|---|
| Markdown | 2b6ab81e945fef5b270a3cf0a0c22a38eca1bdade329c734791eb3cb42c971db |
| Publication page | f44c7a3060665c1f16b8511646d18ffee78df3dbc8a9d86bbdc9db7c9d8149d0 |
| Manifest | e8b6e3ce72302a9b01aa797f0cae2176255362e295c6f328f32be6e1a39955e8 |
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 | SJs38JNfMcf+Qqvn6geJIxG8sJY/DGB1V3QogR72EsqPz/JBh3mbnY8m7kf4Lh5kBco783lLDqWM7AoA9+1OAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:38.909550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086823observed f44c7a3060665c1f16b8511646d18ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:38.892919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086823/manifest.jsonobserved e8b6e3ce72302a9b01aa797f0cae2176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.873663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086823/publication.mdobserved 2b6ab81e945fef5b270a3cf0a0c22a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:38.853155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086823/publication.txtobserved 2b2ed571a361e98a1345c5d51ab38375...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. |
|---|