OT-2026-000019339
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, pulsed blow-off before set-down
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-2026-000019339) never changes.
Identity and time
| Publication number | OT-2026-000019339 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-7ce9-b552-1f636bd81dd9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019339 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7a8bb4fe775ad92fff2b5914d8de76f65682abd11a2914e58acf7342ad01de6 |
|---|---|
| Markdown | 684e8aca69bb30037cff534a882d72131cdd04f7260ad8a828344d4852042fb8 |
| Publication page | b23ae2faed5d9514440d2e0f93aade4d695deb499091c62d7fc4b4b8e1a26a52 |
| Manifest | 2b4fb0a505bd10bc24cc85da850a88c1788d4a3b9066d741dbf0afb4eb7e5e42 |
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 | Z2x5P766+lKrvHf44vLyqUSA1qYYUPyYwLN7zCt6dhkdWnyTZqMU5KnxXsdLCOZNrxWHy8nT6cWuL0qnpwF/Dw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:58:42.592397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019339observed b23ae2faed5d9514440d2e0f93aade4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:42.574108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019339/manifest.jsonobserved 2b4fb0a505bd10bc24cc85da850a88c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:42.556084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019339/publication.mdobserved 684e8aca69bb30037cff534a882d7213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:42.537975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019339/publication.txtobserved c7a8bb4fe775ad92fff2b5914d8de76f...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. |
|---|