OT-2026-000086059
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump 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-2026-000086059) never changes.
Identity and time
| Publication number | OT-2026-000086059 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7ec0-9018-97d59699e77d · 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-2026-000086059 |
| Status | PUBLIC |
Content hashes
| Canonical text | f701652aaefacbfff96338887eac89c93d6f8f13293651a6266823bcc6b5eef3 |
|---|---|
| Markdown | 40beef7c69f2b06199dcd13fd9ba1854bb48ca968c8337eb821f9e6a76a5d9e9 |
| Publication page | 0ab2f70246e22d43a55cd25d683854a0abb3dac39100fed4e4645d8ac9efb173 |
| Manifest | 0fc10a257a34cbd0f4b9f487086b164581171cd54bdc494a725e4329faac26aa |
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 | eFhFBSsSqWt0tglNlLH9LQhWDvp3XZjSEFN1PtxbQ5qlFL3AjOQKkCZWNLIwvD8jHsB0qAuI+/nZ5oTBlThKAw== |
| 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
| 2026-09-17T09:53:03.370724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086059observed 0ab2f70246e22d43a55cd25d683854a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:03.355600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086059/manifest.jsonobserved 0fc10a257a34cbd0f4b9f487086b1645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.339125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086059/publication.mdobserved 40beef7c69f2b06199dcd13fd9ba1854...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:03.322177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086059/publication.txtobserved f701652aaefacbfff96338887eac89c9...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. |
|---|