OT-2026-000064344
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000064344) never changes.
Identity and time
| Publication number | OT-2026-000064344 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a460-78b5-84a3-f0ae154a328b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064344 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe663d30f6ae3858d9560c824370eef47a19804726066c63759734e81daec2f |
|---|---|
| Markdown | f7573cef29c3938d8d12191477008929ab9653a7473e3d56f1f6e1f6a69d8801 |
| Publication page | b14b54af615c75d1f3067818dea13de04379fc76329449fb3a7bcb8d38eeace6 |
| Manifest | 0e03525deff97b63c9d6109cee0098b7198eab4cecc8f0603c5c5d7184086210 |
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 | 26WMv6McjlRLGcMD8CeLSjAu0xX98K2ZccA+m0MWpzDluHroLHICQIDDnJLXNNAOy7rtTYCvV+tkF2VBrgz3Cg== |
| 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
| 2026-09-17T10:36:30.160669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064344observed b14b54af615c75d1f3067818dea13de0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:30.142170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064344/manifest.jsonobserved 0e03525deff97b63c9d6109cee0098b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.122765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064344/publication.mdobserved f7573cef29c3938d8d12191477008929...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:30.106461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064344/publication.txtobserved bfe663d30f6ae3858d9560c824370eef...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. |
|---|