OT-2026-000068994
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000068994) never changes.
Identity and time
| Publication number | OT-2026-000068994 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcd-724d-bcfc-82ca5c784e76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068994 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ee48ad87f14b13e774818936a9f936684a8e0601d50025c9d88cfc36d9f412 |
|---|---|
| Markdown | 4cb8ab1e8d8c0865721cfb5dbce60f94da5bc25f1893c27d0344b5606dde8501 |
| Publication page | a7db7d7ee77d7a9313af76d0e6e3abef4ce357dc3af90992665dbee47a5b4d83 |
| Manifest | 1283241103525eb4a2c9b70f4c99f2966ee48ffd09677d9acc8f9e6fe3e32015 |
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 | nsCvhAKOFjHZb8fyw7cPeR6X4JHnk09X9n9hY6EYrLn5IqyQZTPesuanUUgrW3woFZwBCwlZ4A43EXKFpRTsDQ== |
| 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
| 2026-09-17T10:28:50.363777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068994observed a7db7d7ee77d7a9313af76d0e6e3abef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:50.344960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068994/manifest.jsonobserved 1283241103525eb4a2c9b70f4c99f296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.326873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068994/publication.mdobserved 4cb8ab1e8d8c0865721cfb5dbce60f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:50.306373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068994/publication.txtobserved b2ee48ad87f14b13e774818936a9f936...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. |
|---|