OT-2026-000086325
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, 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-2026-000086325) never changes.
Identity and time
| Publication number | OT-2026-000086325 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c96-71c2-9ccc-10d8db3237f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086325 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c28f6b0ee50b0ce4f84cf2cfa4a7594992aceafb2ac3138b1fc83d8475c3d65 |
|---|---|
| Markdown | 544d47f88770957ae8a469864868717b146e00594b4365131e82cfabc1f89fac |
| Publication page | ea56be082e446332a426c27f3abc552bc210098a36861787dd6b3c4dbb4c5fda |
| Manifest | 653404c68698616e6cca673dd0b57b0e301886689ffc38fa6680247dbcd7b3ec |
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 | Y/btBRK+UD4hNQLyZahZ31CJSxRJ01hVa+xAs8i/wq/jdj9RSsQr4luvf25WcMOxomSJsQ72LAd1/1/9+lygAQ== |
| 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
| 2026-09-17T09:52:00.788432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086325observed ea56be082e446332a426c27f3abc552b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:00.771290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086325/manifest.jsonobserved 653404c68698616e6cca673dd0b57b0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.754059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086325/publication.mdobserved 544d47f88770957ae8a469864868717b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:00.735263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086325/publication.txtobserved 1c28f6b0ee50b0ce4f84cf2cfa4a7594...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. |
|---|