OT-2026-000095804
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000095804) never changes.
Identity and time
| Publication number | OT-2026-000095804 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-792a-ac79-e3ff4abd7a09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095804 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdd360b63eea7fef9945d2b4d7deb578cb6ad1bda3d62152b032687626fcdedc |
|---|---|
| Markdown | b00c8f9c2aa352faf29f3917ae33bde3bca901a024be51d2129c91305424b649 |
| Publication page | b1e99a831703391acd0d15d8823da454b92cd9008e9f2757f7b839c3137282c5 |
| Manifest | b5b894e8f0efc2139062cb3f33d2acfaec737fe92f5a844c7363843b9167e8b6 |
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 | 0FptEaXdf+/5jJ2dQ2W/K0ridMCc7b7VGyVOPIWF9OypadHqX8ZZVXDsgYY/U0W1C1WGphi4QI0jjf6R9QAtDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:52.733949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095804observed b1e99a831703391acd0d15d8823da454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:52.717999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095804/manifest.jsonobserved b5b894e8f0efc2139062cb3f33d2acfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.700366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095804/publication.mdobserved b00c8f9c2aa352faf29f3917ae33bde3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:52.682089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095804/publication.txtobserved fdd360b63eea7fef9945d2b4d7deb578...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. |
|---|