OT-2026-000101577
Publication integrity record
Foam pad vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off after 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-2026-000101577) never changes.
Identity and time
| Publication number | OT-2026-000101577 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-7f46-bc93-2991b4f9017b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b54602a3633aa82ce6a9c28b712c7796146832b5400e32994585ad628dc23eb |
|---|---|
| Markdown | 1e9f652f667a7aa2f7c18532b360f6e674cd3c40e30f48be9f5514db664ef5fc |
| Publication page | d28c25238c621d0610a7ac6a6d8e0f82d6dd31fd47412b0b0428dbbcb3f50ea5 |
| Manifest | 2c61b092c68b685548a9a77768e6f9c5f4b95ee1ad8099ba300b633b144ecf10 |
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 | xzGJs7SPsSNHZAsJ1VzWDjKIZThbPy5klS+PvLMqXs/QBpBCL49UPi/Mk8layHyYJqhmyG4J1EL7G0at1NVfCw== |
| 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
| 2026-09-17T09:25:39.978895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101577observed d28c25238c621d0610a7ac6a6d8e0f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:39.955187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101577/manifest.jsonobserved 2c61b092c68b685548a9a77768e6f9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.929617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101577/publication.mdobserved 1e9f652f667a7aa2f7c18532b360f6e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:39.907141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101577/publication.txtobserved 2b54602a3633aa82ce6a9c28b712c779...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. |
|---|