OT-2026-000041030
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000041030) never changes.
Identity and time
| Publication number | OT-2026-000041030 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b10e-7ad0-8c5f-7121f673e64a · 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-2026-000041030 |
| Status | PUBLIC |
Content hashes
| Canonical text | c24fc889f7ca7e2c9e4ee6dfc786ce3b9865fc408697443b65dff3055f240643 |
|---|---|
| Markdown | efb4106a07bc5c6a00ed7c616c1a94fad2d77ba16ed022517e120bc9e1ef78f5 |
| Publication page | b48043480ede1f65b59c64e422b8ab22526459922b4f275b820a32a68eb480a6 |
| Manifest | d0dae3becb2b3f3895699406120d06fe87e9267797b1a3437795ec93f4aebe74 |
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 | KeZa7lXdwoNAvxJm1Ej9boDe1QxlJVK3WfHeOm/HleuNWA9pX8n7iIvmK3Oi1rwqO0E+HQ41rD4dZDfP8NdcDw== |
| 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
| 2026-09-17T11:16:56.347973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041030observed b48043480ede1f65b59c64e422b8ab22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:56.332603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041030/manifest.jsonobserved d0dae3becb2b3f3895699406120d06fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.317135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041030/publication.mdobserved efb4106a07bc5c6a00ed7c616c1a94fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:56.301921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041030/publication.txtobserved c24fc889f7ca7e2c9e4ee6dfc786ce3b...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. |
|---|