OT-2026-000032420
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line 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-2026-000032420) never changes.
Identity and time
| Publication number | OT-2026-000032420 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-76b5-8486-0c864a7d4c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5eb3023f8d8cc689659a0f04413e9433520004750fc299b899d0bb829c31d36c |
|---|---|
| Markdown | ce7be7ecc6d1844e116e7a614de2b0a6c3561c2e223aaec8b408483b97e30f5a |
| Publication page | d256a604b2a0818c6c2f60db89b165264e5c4ff4da90136b5b9bd22a05b848db |
| Manifest | 749bdea7eac6118e9c1f195105ec184a670bd96dc150b7d93f4fbbed11bbd99a |
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 | N/bwUfoPmESUEfUnH27DDFfUogK5656U25AX2AV426i+Ro5slTsE/otqmANp6nyRW2v41HA2gfSuu4/ETtI4AQ== |
| 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
| 2026-09-17T11:33:50.308430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032420observed d256a604b2a0818c6c2f60db89b16526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:50.292456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032420/manifest.jsonobserved 749bdea7eac6118e9c1f195105ec184a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.276516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032420/publication.mdobserved ce7be7ecc6d1844e116e7a614de2b0a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:50.259480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032420/publication.txtobserved 5eb3023f8d8cc689659a0f04413e9433...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. |
|---|