OT-2026-000043436
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed 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-2026-000043436) never changes.
Identity and time
| Publication number | OT-2026-000043436 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-7fab-86ef-610ab339a3fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043436 |
| Status | PUBLIC |
Content hashes
| Canonical text | bff972d5bfe996979b447708f2984938ba2c0d5a790f8fae9db22df3b818641a |
|---|---|
| Markdown | 11e615d1164d6d5240fda350054bba2be139ef4603a8c00e9b5d8c77aa1ffe20 |
| Publication page | 04437187683be7acc715ef161441edc0b1f8e107c2ae313db4821f79d6ac7a8b |
| Manifest | 7078692e3338904b818df80bd00c9e19a3f9b14f4f064213a68a4ee3415e02a7 |
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 | nRqQs3fun5EMeXEKhtqJtcfJQ+2oNReKsVRvDv1arqgurgFZZ6Q59Ardxgys00g6XACLxazaZyk5sKhanSkcDw== |
| 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
| 2026-09-17T11:13:59.002308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043436observed 04437187683be7acc715ef161441edc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.983242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043436/manifest.jsonobserved 7078692e3338904b818df80bd00c9e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.964423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043436/publication.mdobserved 11e615d1164d6d5240fda350054bba2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.944872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043436/publication.txtobserved bff972d5bfe996979b447708f2984938...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. |
|---|