OT-2026-000094622
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off before 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-2026-000094622) never changes.
Identity and time
| Publication number | OT-2026-000094622 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2deb-7971-91a5-5a5d99415c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63e130d73a3e25c649a3ea5d55edfdf560818547e248d17b41042d76971ddf00 |
|---|---|
| Markdown | 2872a49bd26120235d87469f7d88bdd5d7e41de1410330b96ebbfd4335a4267b |
| Publication page | e8370a18d9379f5b3b95c0271d3142e8290c677d2f3e96b1aaa4f8785282cd7b |
| Manifest | d8986ec80f85d60b7e73a47ca689178ee20117aff7c7fad440fcbfd2e200ee81 |
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 | 5VX7UpHU8xuRDaF7zYPJbsP4y1xm4YjtUtLVTgglFFcPHodsu24Eq+0Jml+VLqgwuhLaFjCvzeLrN9uxAaj4Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:03.613331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094622observed e8370a18d9379f5b3b95c0271d3142e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:03.598758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094622/manifest.jsonobserved d8986ec80f85d60b7e73a47ca689178e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.583964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094622/publication.mdobserved 2872a49bd26120235d87469f7d88bdd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.568754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094622/publication.txtobserved 63e130d73a3e25c649a3ea5d55edfdf5...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. |
|---|