OT-2026-000049602
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000049602) never changes.
Identity and time
| Publication number | OT-2026-000049602 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7d-7348-aa08-16241d1f5370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 192522229f9a7c498e26337d73a4f85a47d7f7c8cdc4c0fd54f6c96b1a1006b3 |
|---|---|
| Markdown | 99039dc621c31b0a1af0dfaf49ed4336cf5fe8dd113e13078585ceea12373b65 |
| Publication page | 1b987304895be902fa3a479ff14c48902b3e747cc9623817b4c80aecc811e7fa |
| Manifest | 85d1c6ee367f76fce4312d1c7b292879bd3b6d1b3f5cc3b2e32a8936ebd8c622 |
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 | ifkK5ypA9wy8bwlHp/29sj1k0m7vQYyNFf2+fiy7NQ9deal5LKWSbzcPP7cxPZEJtlF+KpIgMwzYHn08YCvMCA== |
| 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
| 2026-09-17T11:02:35.026283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049602observed 1b987304895be902fa3a479ff14c4890...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:35.007455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049602/manifest.jsonobserved 85d1c6ee367f76fce4312d1c7b292879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.989157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049602/publication.mdobserved 99039dc621c31b0a1af0dfaf49ed4336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:34.970590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049602/publication.txtobserved 192522229f9a7c498e26337d73a4f85a...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. |
|---|