OT-2026-000006720
Publication integrity record
Bellows cup vacuum gripper, six outlet manifold, ejector fed, 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-2026-000006720) never changes.
Identity and time
| Publication number | OT-2026-000006720 · never reused |
|---|---|
| Internal UUID | 01a0a965-154a-79eb-88ce-cb732123cf36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:46:09.229169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006720 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac46320470fe40262f8280b79f7fe28bd44546f44c535455e1c20dec445cddf2 |
|---|---|
| Markdown | 13bfc2849280761a4e90a13e1e8e9680204fd84b982e640de8b6f5cbcd43a4f2 |
| Publication page | f9d7ce1277922539253ccf2d83154d49137ff600f72be39f1e35abcd6a912707 |
| Manifest | 08c4d7a436b4e6a4561eebbe942b69c812ed14dcfe63bc38f0c56015c07734bb |
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 | g5oj6B7+RyetscIFCttl5bgG+SgIFaUszf4JnkDZOjnWblodl8MMhGsDbEfKL+KzylN3d4n4gw7mdWbd9JgtCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:13.666554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006720observed f9d7ce1277922539253ccf2d83154d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:13.652950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006720/manifest.jsonobserved 08c4d7a436b4e6a4561eebbe942b69c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.639520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006720/publication.mdobserved 13bfc2849280761a4e90a13e1e8e9680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:13.499017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006720/publication.txtobserved ac46320470fe40262f8280b79f7fe28b...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. |
|---|