OT-2026-000104414
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, pulsed 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-2026-000104414) never changes.
Identity and time
| Publication number | OT-2026-000104414 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-77f6-8e8d-fe85a1eb878d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ab91cac57b8b188b4d22942a42306ed2e725e56466595eb7126a50de8c2fda6 |
|---|---|
| Markdown | e71c931123c453f5322781222632efc25415b7bc9533e1a18296495280a0f4bb |
| Publication page | c58943a5338e4d2566434d36d7a514b7262c7fbf770957a58af367f801321a3c |
| Manifest | b9b9ca9506d2dbd88c3c0476f623789904faf55dc1f9961b49feb95b9dd11bc1 |
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 | q+pWlFvMbaygQ3p8buU6g7C3hulhww1fFHvjTh/AbVY4KH8pQf73TExV3hMiP9f0+b12+k7LoOG+5fd81UOoBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:41.167760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104414observed c58943a5338e4d2566434d36d7a514b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:41.150682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104414/manifest.jsonobserved b9b9ca9506d2dbd88c3c0476f6237899...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.134197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104414/publication.mdobserved e71c931123c453f5322781222632efc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:41.118031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104414/publication.txtobserved 3ab91cac57b8b188b4d22942a42306ed...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. |
|---|