OT-2026-000073154
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000073154) never changes.
Identity and time
| Publication number | OT-2026-000073154 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-76b0-8567-aa3c0a4dc10a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073154 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e9318197dceddae44e002ec56098832f6a8b643c0626a4969c7adb307c91585 |
|---|---|
| Markdown | d061f5e5ffe0ecfa506f03b2e91ba0aa0e39e78a6fdf33e0e151b27ec1256857 |
| Publication page | db996ab1bb6dd9860afc21ee0f73ba8664272c28303de4a6ee109dc26ba5028f |
| Manifest | b8a77c0f5f15033c89ba2290ffed71443fcf29b6561d6ab04879c5e90eb1735f |
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 | oCLk4C4+emDCoKAax58IKb8bEOxW3K6x5EgbQYvUCAObW3s/TGNRZ0bVgxaUk4Gn9dZOF+LcZGnyGhd5ojqNDg== |
| 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
| 2026-09-17T10:21:05.792716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073154observed db996ab1bb6dd9860afc21ee0f73ba86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.772171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073154/manifest.jsonobserved b8a77c0f5f15033c89ba2290ffed7144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.751256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073154/publication.mdobserved d061f5e5ffe0ecfa506f03b2e91ba0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.731859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073154/publication.txtobserved 5e9318197dceddae44e002ec56098832...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. |
|---|