OT-2026-000069265
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000069265) never changes.
Identity and time
| Publication number | OT-2026-000069265 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7a38-9db4-ca8a8a42abf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 055d94060e16eeb7ab97d6aa77c7cc56ba26c22f66e7c9e9a35904b9d45a2006 |
|---|---|
| Markdown | f175122691dee0c2e8ea9367c207ec9117699f90af07d2554fe74d148610cbab |
| Publication page | 5c0772761a35f7040eab5d5b057a6a67b3cf57d09f7081ae3c8aa185345fb0f0 |
| Manifest | 7ed0635399e0636434b37a3b191c398e91d24cc1c61f7ad442d0f80fe44643be |
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 | b0KwWvQwkHmj0LErXjERZ9BuQF7E2fhDdXiTtvqQ0tOhbIB0e0Z5iesqWFYJjy6ckCsgVKoqnsCQqXDtyVZhCg== |
| 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
| 2026-09-17T10:27:20.817106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069265observed 5c0772761a35f7040eab5d5b057a6a67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:20.799127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069265/manifest.jsonobserved 7ed0635399e0636434b37a3b191c398e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.781562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069265/publication.mdobserved f175122691dee0c2e8ea9367c207ec91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:20.763335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069265/publication.txtobserved 055d94060e16eeb7ab97d6aa77c7cc56...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. |
|---|