OT-2026-000099222
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099222) never changes.
Identity and time
| Publication number | OT-2026-000099222 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-74c3-ad98-9aa5cafc6506 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099222 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f7a149aaf91f2f8768e5603245bbec31280338b52698f7f4ad701822833691f |
|---|---|
| Markdown | 7acad0bd651318c5765e4c3ac223be4f1745e30a5b45d4abd4b14f5515a78abe |
| Publication page | 76e2a01dfa84773be5fee09b318b46eeaa8262996820a47c9c4158ee3304de5a |
| Manifest | 19926b418ac81cfd4bcc9d3268a455cb1e5ca800a5f22bfeb5555a83177fd43e |
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 | om48+H+m+t7hiuyGBMas6nqUBHkavqjKQNR7SjQed9JSMB1kB7ukJrkmclCvDM0zVRMaL6Ymf2tz8bz8auRnAw== |
| 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
| 2026-09-17T09:30:37.228860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099222observed 76e2a01dfa84773be5fee09b318b46ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:37.207161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099222/manifest.jsonobserved 19926b418ac81cfd4bcc9d3268a455cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.189134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099222/publication.mdobserved 7acad0bd651318c5765e4c3ac223be4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.171315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099222/publication.txtobserved 9f7a149aaf91f2f8768e5603245bbec3...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. |
|---|