OT-2026-000101868
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, 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-2026-000101868) never changes.
Identity and time
| Publication number | OT-2026-000101868 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f0-7166-9187-1e74c581d6e3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0406959ba2e71ecdbb3c1e5bfa0162f2feb7b916128b4068c4c7fcb745aac040 |
|---|---|
| Markdown | 7f11261f5b9761c34f1f5d0121a35c47275e6e8db26a4dd5744f631af2d87a40 |
| Publication page | bad3a394342208f21c28284240e6ae551bf34c8f5ac9296f3b7837ea31be1a07 |
| Manifest | 3467756235e9f14b8728a32c2f1cbec03a2038bd56ca8bdd61cec1fef480c2ab |
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 | a2Dvp96MBCU8dL3dNH1dumgGZUwRjboEwFbNjTWEgA8apTrIBh3xLkY+pqfcWMIpvI7EO9gk5Y+0Sh1S4leNBw== |
| 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
| 2026-09-17T09:24:28.411120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101868observed bad3a394342208f21c28284240e6ae55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:28.393568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101868/manifest.jsonobserved 3467756235e9f14b8728a32c2f1cbec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.368894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101868/publication.mdobserved 7f11261f5b9761c34f1f5d0121a35c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:28.347646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101868/publication.txtobserved 0406959ba2e71ecdbb3c1e5bfa0162f2...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. |
|---|