OT-2026-000022410
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000022410) never changes.
Identity and time
| Publication number | OT-2026-000022410 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-71c1-a128-cf92bb73e692 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022410 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31ce84586785ca0ff21480381706b9bdf2ef3bb4db3ff895637023424b09f585 |
|---|---|
| Markdown | d6e4babfb6d93a391aef6933430a9add997dc6faba2feeaf6a7e1255dcb1c32f |
| Publication page | 18540346e8159f5f235a9d3ab403bb55137fc2882a4fc80110e9aae32b9b88fd |
| Manifest | 565841a6c2c9d5a981cb15f1debcc4f0f7ec00beca2ce4d30d352a3379253052 |
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 | jIT2GPWAOn7amsZ2y1vNPWaMrr/I8AseL//ybzRjC2Tdc7UfaHCqpS0zr8x7a+WikFP8Oz5ECybomiUMUeJnCg== |
| 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
| 2026-09-17T11:53:47.771887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022410observed 18540346e8159f5f235a9d3ab403bb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:47.754599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022410/manifest.jsonobserved 565841a6c2c9d5a981cb15f1debcc4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.735911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022410/publication.mdobserved d6e4babfb6d93a391aef6933430a9add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:47.718000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022410/publication.txtobserved 31ce84586785ca0ff21480381706b9bd...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. |
|---|