OT-2026-000086134
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000086134) never changes.
Identity and time
| Publication number | OT-2026-000086134 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7498-9c57-8f2a0a09941e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ba6505aea990b1ba039806cef05ef7d8989ba61a74359eb580e2fd1e6c61d84 |
|---|---|
| Markdown | b4889b076f982b6cdd8c53680be24b6450db371749ce0990243d6ddc244ba019 |
| Publication page | 3560a40aa20fc3105417621afbb4b235cd8176fa69255d43d8881b9cd77e4f93 |
| Manifest | 1607430c0c39fce5d6ff6b078d24baf9ea2a11980119e4563262275b51e9b1c7 |
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 | pqpkna1nnuARriiBPt2NHft49beTNfNBCgrBIQP3ihTRsG4jEVXjcKF8EwqIjfZ2uzFYh/z8P48QeU+1NHUJCg== |
| 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
| 2026-09-17T09:53:47.872308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086134observed 3560a40aa20fc3105417621afbb4b235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:47.854686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086134/manifest.jsonobserved 1607430c0c39fce5d6ff6b078d24baf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.731966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086134/publication.mdobserved b4889b076f982b6cdd8c53680be24b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.712889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086134/publication.txtobserved 2ba6505aea990b1ba039806cef05ef7d...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. |
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