OT-2026-000050214
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three 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-2026-000050214) never changes.
Identity and time
| Publication number | OT-2026-000050214 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-711a-b1df-46628fa47e6a · 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-2026-000050214 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1a277918afa0adc62451ea087c978dad2ab077ceac96341bb46f14f463f7e13 |
|---|---|
| Markdown | 8a03eb36d958bb7138082f6ffd60fde058a5c5393973be2e60c37dc1c9cc6f9a |
| Publication page | 7479227969ea64b815b4f524e9d079cf3343ce497dd6f9293b60d875cb41513f |
| Manifest | 3faef8088fd878153decf2a5d199458c19f0eafcaa120af29971f32f0d9a2277 |
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 | J39SBNy8ZA9J9o4PwrZbqvdG6PVJCelKFPYTxkUvJKVs+C5LcwXhC1I5gMmbZTNWnabitBnanDbJuiMJwBEsCQ== |
| 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
| 2026-09-17T11:01:12.313502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050214observed 7479227969ea64b815b4f524e9d079cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:12.298816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050214/manifest.jsonobserved 3faef8088fd878153decf2a5d199458c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.281881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050214/publication.mdobserved 8a03eb36d958bb7138082f6ffd60fde0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:12.266170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050214/publication.txtobserved e1a277918afa0adc62451ea087c978da...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. |
|---|