OT-2026-000073910
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000073910) never changes.
Identity and time
| Publication number | OT-2026-000073910 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-75c9-925d-a3b9e522a176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073910 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9eca71c22ad5a6b1f21c1d4b22254948f394c324d14c49992a8fdbaddca828d |
|---|---|
| Markdown | b5a21d064810a511b8d60d34f01b3c33a6f831f07a7d478dfee067296c5721e1 |
| Publication page | f6d48bc1ac2e019b608293ff0c0df797f76d9b2d2cf8a1936dff81f7885e79f5 |
| Manifest | 8d0ab144a5f6d906a84d97ff0465149b28e8117eb2c0dbffbe29a3689717f180 |
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 | 1kEfEPFOt0WpfyEUJUqyGS+NDEw+NiwdVj8bNWaeZETQRm6KMGzTKqbtgcOsiLwhFdBJI1p65jS9+IX6ZOmkCg== |
| 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
| 2026-09-17T10:20:04.237270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073910observed f6d48bc1ac2e019b608293ff0c0df797...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:04.216895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073910/manifest.jsonobserved 8d0ab144a5f6d906a84d97ff0465149b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.198800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073910/publication.mdobserved b5a21d064810a511b8d60d34f01b3c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:04.177487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073910/publication.txtobserved c9eca71c22ad5a6b1f21c1d4b2225494...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. |
|---|