OT-2026-000045820
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000045820) never changes.
Identity and time
| Publication number | OT-2026-000045820 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-70f0-a8bf-0b115ba782be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045820 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb45dc74e6234ff5e9b4e55fe37e88400b17645cf59b86658b548951f88cafb6 |
|---|---|
| Markdown | 155c8425cf5510baf1a23fad5be000e8e3767cfee013c5837d29c42dc18d4c2d |
| Publication page | 069332c8ca3539b2e45fdf45fcb67958cd1ca24f14f5c0570217e11de8608b0d |
| Manifest | 78942680e9b2b36ae91bbf00b9fa0fc6518f7dcb7f69e502ba3a32744931baef |
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 | RY3HSb7VocMWRQ9G+Cxrt98BZdqcRwxC3m/NsEk25LvV2hTPyacZ0U342C1icZGrWCka++KpxF0Vc6/32bo5CQ== |
| 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
| 2026-09-17T11:09:41.572495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045820observed 069332c8ca3539b2e45fdf45fcb67958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:41.554655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045820/manifest.jsonobserved 78942680e9b2b36ae91bbf00b9fa0fc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.535632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045820/publication.mdobserved 155c8425cf5510baf1a23fad5be000e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:41.517318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045820/publication.txtobserved bb45dc74e6234ff5e9b4e55fe37e8840...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. |
|---|