OT-2026-000031352
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off 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-2026-000031352) never changes.
Identity and time
| Publication number | OT-2026-000031352 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7c6c-a6c4-8e69d48684d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031352 |
| Status | PUBLIC |
Content hashes
| Canonical text | b59e319c142f3d0c017cc5459a44a363442106a398178be9de4f29724491c8ae |
|---|---|
| Markdown | f3947ae9797d997cd1d947201ae66830002767e6bdc2edf13be3f0d0a1fac431 |
| Publication page | 68a72e3ee7c2e96f47c6e6765da911f0b758b9a65ff121073bbcc861118c208f |
| Manifest | ca0aacbd7f15c9b247f5127faa88e6c988715a537024e38c6846f806f2cac97e |
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 | oXzOKM8SI9nTNtX3FOg3GVNlbvQkOSj5kiNLEVKAo1HSnMdxnO3qMOzOiYsLr+9j6E1VEXNQUj+cR2oWz05CDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:03.097870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031352observed 68a72e3ee7c2e96f47c6e6765da911f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:03.076117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031352/manifest.jsonobserved ca0aacbd7f15c9b247f5127faa88e6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.058036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031352/publication.mdobserved f3947ae9797d997cd1d947201ae66830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:03.041734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031352/publication.txtobserved b59e319c142f3d0c017cc5459a44a363...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. |
|---|