OT-2026-000031735
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000031735) never changes.
Identity and time
| Publication number | OT-2026-000031735 · never reused |
|---|---|
| Internal UUID | 01a0ae74-bad0-7f20-a684-5f7a7677fc77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:20.739935Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031735 |
| Status | PUBLIC |
Content hashes
| Canonical text | cecaa8b8b06e32c4a2755053faacc0144ed2891d01215f3015e402f040d08c17 |
|---|---|
| Markdown | 31dc4540847a5a577715bad7984fd425402cde14e9f3a857406758c7e0526e69 |
| Publication page | 0b174090ce3dc35b671471d15fb25434706e119b3a87d99ad71134a2c6f74eb8 |
| Manifest | 3cda2eed7088c9c69aa4ccccd3ffac056992712949e1735f2154b4bbb572d600 |
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 | 5B+ui0v+sjzYPzmRnuzn8m1C6rErHXR4RUbTe9OkoZn222OwvCOyu4yN17/Bn9VjzbINmVxARSK+ZbBe+go4DQ== |
| 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
| 2026-09-17T11:34:51.015049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031735observed 0b174090ce3dc35b671471d15fb25434...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:50.999528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031735/manifest.jsonobserved 3cda2eed7088c9c69aa4ccccd3ffac05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:50.984112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031735/publication.mdobserved 31dc4540847a5a577715bad7984fd425...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:50.966206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031735/publication.txtobserved cecaa8b8b06e32c4a2755053faacc014...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. |
|---|