OT-2026-000084938
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, 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-2026-000084938) never changes.
Identity and time
| Publication number | OT-2026-000084938 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b7-75fb-8e52-18e49e3dff64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5488c488ed907ddfabfcd708c5e69d836369ada1dd68932b4ba3a018f972f09b |
|---|---|
| Markdown | 93855ae4687e2fddd5be650beb21b667afc087664a9526afe1dedefa09fa7616 |
| Publication page | d463d08c0192de11ff6b82905e9ee0ee2ab4d54759c98bcad042cefd37857580 |
| Manifest | c59cb6813f79a9ebf447e0f785c088412ccd325ec1d55efbf0c2e4fa72fce55a |
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 | OxBsDcm/G+lrWK3DUygzvpRm2lXnaYYoSdLfCDRmg01l/Uw77JmK5rKCRz5OKiVhUpSDjrzJi38Td7q+RsXjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:55.687340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084938observed d463d08c0192de11ff6b82905e9ee0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:55.669867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084938/manifest.jsonobserved c59cb6813f79a9ebf447e0f785c08841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.652675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084938/publication.mdobserved 93855ae4687e2fddd5be650beb21b667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:55.633851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084938/publication.txtobserved 5488c488ed907ddfabfcd708c5e69d83...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. |
|---|