OT-2026-000022472
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000022472) never changes.
Identity and time
| Publication number | OT-2026-000022472 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-79ca-99eb-4bc2c078a920 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022472 |
| Status | PUBLIC |
Content hashes
| Canonical text | d789c769a7440f1c7c7bed6f913c367ff9b540f67417b4138f851c6b5e1d3948 |
|---|---|
| Markdown | 6e9e2de9cd7f1c4c91b7b4327655ebd9758f0b4bd675c617a920044cc9530156 |
| Publication page | ab24898c36db716174d8a5ced3356d55ca24c11689cde99b02bd0760fae2a951 |
| Manifest | f97d0fd7bde58f2e63c85150f286da81cb95339f8623fe975f5a30af6e4c52f7 |
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 | 5uQ8J8o2ySg4WCOReQcSkduzm0uS/3YX1xpI5SNjNxgTm7rCmkfs9Mla00DS0Qs1R8uSoFD0DEQP7KO5U8sbCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:52.456567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022472observed ab24898c36db716174d8a5ced3356d55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:52.437865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022472/manifest.jsonobserved f97d0fd7bde58f2e63c85150f286da81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.418676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022472/publication.mdobserved 6e9e2de9cd7f1c4c91b7b4327655ebd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:52.401834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022472/publication.txtobserved d789c769a7440f1c7c7bed6f913c367f...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. |
|---|