OT-2026-000050366
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000050366) never changes.
Identity and time
| Publication number | OT-2026-000050366 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7b6d-a5ea-b353abb5931f · 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-2026-000050366 |
| Status | PUBLIC |
Content hashes
| Canonical text | b482f6eb86b15971110c0be3e6fa99c8fe7c37831b3a1754c5a7e8b9559fcbfa |
|---|---|
| Markdown | 9fca2fd37e956e71b8b72752eab96f5bbdb7624318fc85295d88f4b8e897b266 |
| Publication page | ef8550177404ae355046bb9ed1bef6dc6d7d19b1d0db4169697e5508726126ed |
| Manifest | 7f1e472fa7ed6f9a2a21fb12da6014e7278091a56d17b506858428eab7cdce43 |
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 | J61yMRVWsUJkHzs8IpmHBSivdgq9QSaK6+JYMxabsu6MwcBNdGD4UUrdPXfyytKOJSKP/214OD1wEwt+cHkBAA== |
| 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
| 2026-09-17T11:01:23.971471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050366observed ef8550177404ae355046bb9ed1bef6dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.953996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050366/manifest.jsonobserved 7f1e472fa7ed6f9a2a21fb12da6014e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.935001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050366/publication.mdobserved 9fca2fd37e956e71b8b72752eab96f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.917955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050366/publication.txtobserved b482f6eb86b15971110c0be3e6fa99c8...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. |
|---|