OT-2026-000063976
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000063976) never changes.
Identity and time
| Publication number | OT-2026-000063976 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7121-9431-a426c3ac8b73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063976 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2fb945524cca0eaa0314462e33396c42ba58e2c14660064883cc644dcd3ab45 |
|---|---|
| Markdown | c8a6095bf9df4ce36185d65891f9a4890219eb907b838fcc2c3dd8efd20241bb |
| Publication page | eb79f91f68d309a60fe0594677fa4fa39723112865f18c8ae895284095c59093 |
| Manifest | 40ef0e84cb4f83b9b41a11d985088c7e6f197ad6fa1ee02559a2ef8469637d43 |
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 | 0NEOPivt0H9LQEi2zbK5gpNck8VYiy3rEKFxD6FR6cHng8QAjzuJUNQpj7fQoUzrxd/pZfFhGq7gbUGmrup5AQ== |
| 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
| 2026-09-17T10:37:02.669633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063976observed eb79f91f68d309a60fe0594677fa4fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:02.642819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063976/manifest.jsonobserved 40ef0e84cb4f83b9b41a11d985088c7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.623193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063976/publication.mdobserved c8a6095bf9df4ce36185d65891f9a489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:02.605545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063976/publication.txtobserved a2fb945524cca0eaa0314462e33396c4...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. |
|---|