OT-2026-000041316
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, pulsed 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-2026-000041316) never changes.
Identity and time
| Publication number | OT-2026-000041316 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-780f-8f6f-ccd4fc7f29b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5739282a75bae5656c4aae11030fb771d05b1a21c946f0e698a7d6fcb3b20a2f |
|---|---|
| Markdown | 1344f2066ec9c08d09175ecfad622c650518459d3c6ebb3120b2806c51f34f9f |
| Publication page | 7a921dd2aaeb2bfcaf5e7a225d1c761d10e29e35db7aff55efbc0b2079279977 |
| Manifest | 88993b31748c151b88e05b7b534c532c8e569a8510c30893a5f8f895f1261db0 |
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 | luwka8qBIKCiFfqCCZZkwq4ERAz+hpKf55c0BFlxaqerMxspK2ffXtO5m0gQp3OoymN6nvVQGv3NdhInepUVBQ== |
| 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
| 2026-09-17T11:17:18.323525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041316observed 7a921dd2aaeb2bfcaf5e7a225d1c761d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:18.305007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041316/manifest.jsonobserved 88993b31748c151b88e05b7b534c532c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.282147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041316/publication.mdobserved 1344f2066ec9c08d09175ecfad622c65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:18.263239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041316/publication.txtobserved 5739282a75bae5656c4aae11030fb771...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. |
|---|