OT-2026-000066948
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000066948) never changes.
Identity and time
| Publication number | OT-2026-000066948 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14fd-7cdf-a7fa-4ce79dc28c69 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24f0d441780bd4e9cef321a9557448195aa6a70fc08263a7cb3e0ec6a4c7f6e1 |
|---|---|
| Markdown | 65890656228abe6fdb9d26b9d9048aff04dde58af0a76bd54b14bb8ea6ebcae5 |
| Publication page | 75fc2ce26859d3a215115403b5ff6649b85035282b31a425a6579648ba260d0a |
| Manifest | 3f5d6f75b364c0b082e8336e666c6769a6fda9e3022adebe54beafc2136e06b3 |
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 | /6QAcJzl82aDN2W4Lgqh07EMePom28FWKOm7CDPoX+68lHqi2rCScJLJ9Fd+EP4T1dn3wFg6Y7NldlNxxD+SBg== |
| 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
| 2026-09-17T10:32:09.738946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066948observed 75fc2ce26859d3a215115403b5ff6649...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:09.719675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066948/manifest.jsonobserved 3f5d6f75b364c0b082e8336e666c6769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.700592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066948/publication.mdobserved 65890656228abe6fdb9d26b9d9048aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:09.683655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066948/publication.txtobserved 24f0d441780bd4e9cef321a955744819...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. |
|---|