OT-2026-000050150
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000050150) never changes.
Identity and time
| Publication number | OT-2026-000050150 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7cf5-89b4-b92b736c1450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6edf6f0e93342c169a51d332287345aa491f2aa0ccd74b4e9398ef03954d95cd |
|---|---|
| Markdown | aece82d5e520ab8fc51f41addeecbe3acfd9b7d9061d082002e7aba24ec52dbb |
| Publication page | a979d267ce9db48d73a39851e42d28aa48c211a9d52fe997abdde26c919d7e6d |
| Manifest | 222b8cfe2ea2ac03e449f2325902fbe0fa224679cf86cea61f0eae19bdb97ba9 |
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 | 4EZoWZMIEVoVpeZGcik9hMYsyCF6Ll1t0Apf5Rr7hOLMEbewasqaEIFakiP4UQGcPQSrWPs67FtrGajiGzG0Bw== |
| 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
| 2026-09-17T11:01:07.371781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050150observed a979d267ce9db48d73a39851e42d28aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:07.353765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050150/manifest.jsonobserved 222b8cfe2ea2ac03e449f2325902fbe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.335567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050150/publication.mdobserved aece82d5e520ab8fc51f41addeecbe3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.313759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050150/publication.txtobserved 6edf6f0e93342c169a51d332287345aa...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. |
|---|