OT-2026-000044032
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after set-down, on a tool changer
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-2026-000044032) never changes.
Identity and time
| Publication number | OT-2026-000044032 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7d11-b20a-0dcb4a7c1a46 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044032 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b207e347dbbf1cd1a0e96ddc1112aac4a7b8c2f114245a0ccc270f651c86dee |
|---|---|
| Markdown | 988e6c6bb47635c27ee61c135f8520566a05f307a4c0a7647bdff5d002f75170 |
| Publication page | e6c04d9a7e50624f6b7e39a24ea49c3318df9a0be61f5891b1d7d7d16b9afdb5 |
| Manifest | d0f09047fc8b59ab2b7a3319f15758265de9a149146217e3ba0f405348d27951 |
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 | eKD5D64oWEBbguad9zlw1IKd62Oway5qB5UPXEJcftwXwwGz7LWpgxWpHrPAcfXyyLNEPBXa10DckXBWCGnPBA== |
| 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
| 2026-09-17T11:12:25.203418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044032observed e6c04d9a7e50624f6b7e39a24ea49c33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.180230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044032/manifest.jsonobserved d0f09047fc8b59ab2b7a3319f1575826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.158311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044032/publication.mdobserved 988e6c6bb47635c27ee61c135f852056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.138955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044032/publication.txtobserved 1b207e347dbbf1cd1a0e96ddc1112aac...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. |
|---|