OT-2026-000049001
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000049001) never changes.
Identity and time
| Publication number | OT-2026-000049001 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-79f9-bc3e-decd3bdabf8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 008b9e297ceb11b9d43d44b75f6098cca0127e4eb774ad48ddd6c2de8358b480 |
|---|---|
| Markdown | a97e67de4ed21fd61dac58831679385b33a6dcbde0f99b62ff6b27b92f2613b8 |
| Publication page | b2bcef9ea0893b08e9c6bb07400364ccfc57ad6e36746079eace237ac0e6be77 |
| Manifest | 748558ec1d232e819e2ea088fb60bee829b298c4e2fcc63c46673001e88fb439 |
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 | rccC1DS9n2LgqUfgxF1q2ym/GK4DS4BM5LVMHdr0s1k+QP3dPf8/hWnY62jfOmw7kMxj4wnA6YHAOJRaruVxBA== |
| 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
| 2026-09-17T11:03:12.729694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049001observed b2bcef9ea0893b08e9c6bb07400364cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:12.710667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049001/manifest.jsonobserved 748558ec1d232e819e2ea088fb60bee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.689945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049001/publication.mdobserved a97e67de4ed21fd61dac58831679385b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:12.672154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049001/publication.txtobserved 008b9e297ceb11b9d43d44b75f6098cc...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. |
|---|