OT-2026-000047250
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000047250) never changes.
Identity and time
| Publication number | OT-2026-000047250 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7639-b2a0-9800e14e80bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85566fd36f3c69ac97e4587a2e0413c07926e1bcb3320b9e723e9ce78e0221b7 |
|---|---|
| Markdown | d80f74caf2fe0c6161a7c555663bc782c9e01aca8b95b592f40dffdc198010a2 |
| Publication page | e6b039fdf66cac1cc534f303dc72f1d93f0db113024cbb5ef80c25d9cad7c82c |
| Manifest | 8873c5aa1705262e4db4f0263a2ccbddf4f802bd736ff3649d52bc6bb0316e4d |
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 | tIQ8FIgEV5opQeV5irr6mDX0KKsIKOYp5HE3cpskG5iN4J3YeSxujbnlkUUg93X0HTZUKZeAgXT1z6mBfPIpDQ== |
| 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
| 2026-09-17T11:06:12.596744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047250observed e6b039fdf66cac1cc534f303dc72f1d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:12.576177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047250/manifest.jsonobserved 8873c5aa1705262e4db4f0263a2ccbdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.557741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047250/publication.mdobserved d80f74caf2fe0c6161a7c555663bc782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:12.538918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047250/publication.txtobserved 85566fd36f3c69ac97e4587a2e0413c0...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. |
|---|