OT-2026-000103319
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000103319) never changes.
Identity and time
| Publication number | OT-2026-000103319 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-77ca-ba9b-6119c51e8021 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103319 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6070dd90e968bdde0fdf70c5b1423e34ef5fc47c2f4e15d7fbc4f58b95eac4da |
|---|---|
| Markdown | 3b36ae11a188ed60c52b4771336817c8ebdc1be83a3e49480b6a1b8dc3e2bfc6 |
| Publication page | 3759c381f83f49222337eb40e383a5caa00b911e11267ac0d374dd7a759e67b5 |
| Manifest | f96c27a57093da9a15acb82f1d1df4dc3dd35ec49ab2f7fe111e6fad4907586a |
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 | YoExCimAwsiYfJh+yrKnQ46RBgrn+uuW9yneHDkQQf9N5XIqGeKECH8IfrOHC4ZVee0nrsQD3k7wcPZtlEHAAg== |
| 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
| 2026-09-17T09:23:34.208914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103319observed 3759c381f83f49222337eb40e383a5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.189979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103319/manifest.jsonobserved f96c27a57093da9a15acb82f1d1df4dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.170876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103319/publication.mdobserved 3b36ae11a188ed60c52b4771336817c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.132983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103319/publication.txtobserved 6070dd90e968bdde0fdf70c5b1423e34...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. |
|---|