OT-2026-000050302
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000050302) never changes.
Identity and time
| Publication number | OT-2026-000050302 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-79dd-a5d3-9f308a7594e2 · 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-2026-000050302 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9a4ce5d449f182cc81cbcd4968391b512b9a6a11c1605457f4fa51640556b66 |
|---|---|
| Markdown | 68688fac1bf8d65be16f7734199c0378ec771da4b56b8109d38a406aa5eebe74 |
| Publication page | 0ca54e149a966f17bf44088aba406fff7d422383967e5f7430ce21a85e692d14 |
| Manifest | 1d456d547685e2989e847c9a28cd2ef92ff9ecd23105a16431272c0e99260027 |
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 | JNxuhoRcJAK3z+9WQMSanxRzfd7pJdcVyfUMz+moVQVFKm3yJNBW7DOKhnsAJ0JgeNdGVcmqeBzD7q8E1V5JCw== |
| 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
| 2026-09-17T11:01:18.612000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050302observed 0ca54e149a966f17bf44088aba406fff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:18.597032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050302/manifest.jsonobserved 1d456d547685e2989e847c9a28cd2ef9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.581383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050302/publication.mdobserved 68688fac1bf8d65be16f7734199c0378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.566267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050302/publication.txtobserved d9a4ce5d449f182cc81cbcd4968391b5...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. |
|---|