OT-2026-000050033
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000050033) never changes.
Identity and time
| Publication number | OT-2026-000050033 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-768e-b577-981512634988 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050033 |
| Status | PUBLIC |
Content hashes
| Canonical text | d625d78aae2a03494770bea2b348e3cfd2ec6134a6ac3fcd7865a5061e7e0dd7 |
|---|---|
| Markdown | c1390ef32215122acf34b41eb1290fc35ffd229001b35977a23d6bb4678064e8 |
| Publication page | 3d39e5b362657427ffc55937af4d85aafb4f70915809e5758fac7f25361f5193 |
| Manifest | 831899dbf2116b9037eb0de85f4fa4e4ab1472dd488f85c9dd132bda13c91962 |
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 | +dQGTDLeusrbwHded9ISW1dFlCWAgWYf3sDtpKmn3CkMvqDgP2q5noSiISaycLxqb8xIUM+AyWHziL8fPPbzCA== |
| 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
| 2026-09-17T11:02:00.462946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050033observed 3d39e5b362657427ffc55937af4d85aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:00.442416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050033/manifest.jsonobserved 831899dbf2116b9037eb0de85f4fa4e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.422024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050033/publication.mdobserved c1390ef32215122acf34b41eb1290fc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:00.403127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050033/publication.txtobserved d625d78aae2a03494770bea2b348e3cf...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. |
|---|