OT-2026-000065784
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000065784) never changes.
Identity and time
| Publication number | OT-2026-000065784 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7285-a99a-3a71fde8bff8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065784 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4724e1285432850edba3795bb4145c7635bd81c4b655bc04b44aeb460df5a399 |
|---|---|
| Markdown | 8edca87acad2268d2199eef74afb20bbaa2d955872541e298965e46c8d6a2c9b |
| Publication page | 3e98a4034ca3649d5be9823af5fa856bb7658f63868bdb39152a4ea506a8216f |
| Manifest | 8d53f710e0c626a13740d0ecda3b170c5f57c07fe448d64dd0dc1a250bc0ac86 |
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 | ZvSS/C5E4ne7ssaaYaDlBqFGPyNYge/2tw5qt9qXl+ZZO/toZdkFs+XEPPhagbB/91bYdBvT6zxh6lu42oP4BA== |
| 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
| 2026-09-17T10:34:13.332184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065784observed 3e98a4034ca3649d5be9823af5fa856b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:13.312490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065784/manifest.jsonobserved 8d53f710e0c626a13740d0ecda3b170c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.294203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065784/publication.mdobserved 8edca87acad2268d2199eef74afb20bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:13.276217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065784/publication.txtobserved 4724e1285432850edba3795bb4145c76...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. |
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