OT-2026-000033599
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000033599) never changes.
Identity and time
| Publication number | OT-2026-000033599 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-76b8-a94f-6bf808985925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 597c8dcb3f38ed072d1a8d4f8b9b24047604c05b36dba1ee10ec4a968b94d6c8 |
|---|---|
| Markdown | 0c8b5fa1b5cc8a3a7477eb936c5b45ed42bf27dbe07e60159d3bd50222ff84e4 |
| Publication page | 539d6101da956950beb7e13059936c3e2411fd9e19b24ee3f5810fac49b66b41 |
| Manifest | c3e13363ad8ca591e616b71e650861263b3ef9f61552b0cd70a924e6924b58ba |
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 | aPQw2ERn16J7Qn1YmGSFH60JECwMYj8mVfvNHFv5lguviEfAvdritZqnXoRkZoLGTSBFktwMApnRlACs5N9kDw== |
| 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
| 2026-09-17T11:31:33.934124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033599observed 539d6101da956950beb7e13059936c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:33.912478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033599/manifest.jsonobserved c3e13363ad8ca591e616b71e65086126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:33.879687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033599/publication.mdobserved 0c8b5fa1b5cc8a3a7477eb936c5b45ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:33.851492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033599/publication.txtobserved 597c8dcb3f38ed072d1a8d4f8b9b2404...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. |
|---|