OT-2026-000065964
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000065964) never changes.
Identity and time
| Publication number | OT-2026-000065964 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7fbe-812c-901bbb73b41f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065964 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cbd265017e3d5c6e1735e69b22646385a4fbd7d2a7be61c5d0f93e1f679299d |
|---|---|
| Markdown | 46c0f7bdc3e7acfb2dd74fb74510264a2f09cbbac2e40ac440d4d0c9f8078d9b |
| Publication page | baa56cd93dd260cbe11a21bfb90f22fa46cf18ee51714405e7184c789c153487 |
| Manifest | 806d4d063f98ecb9d8f8f3ad780c5573bd7a06a915137d614cfd898293d41d3c |
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 | 9/IONeYcDNjeRFWg9w0be9qjjvU/wL7qRTHrFpswycwdS1r1TVTQE1v8bdIfCbR7wc/GgBNpD7vqURcyqtlAAQ== |
| 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
| 2026-09-17T08:50:26.790347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065964observed baa56cd93dd260cbe11a21bfb90f22fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:26.760845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065964/manifest.jsonobserved 806d4d063f98ecb9d8f8f3ad780c5573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:26.736646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065964/publication.mdobserved 46c0f7bdc3e7acfb2dd74fb74510264a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:26.710447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065964/publication.txtobserved 4cbd265017e3d5c6e1735e69b2264638...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. |
|---|