OT-2026-000045212
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045212) never changes.
Identity and time
| Publication number | OT-2026-000045212 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-74fa-a641-d760d4c97431 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045212 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4407d976955f9fa7ba87d5bb99d6bd8d676a62707945e8cae4e98104052c0eee |
|---|---|
| Markdown | ab135a4cd7c57403e4ca073b09e9a774bf6e73b368808c4a8008fcc54d145777 |
| Publication page | df99631e4cb0deaee2e91fdf85d0b2886335ae1939df608ad3af1866f3e1ef2b |
| Manifest | dc525f17d551999ee15f7500c74458c82d913e05d4612afc4090a882f4add524 |
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 | wjE2BPrWkACvFeoTlz7IHFd04z7ubaoh/NSTnVQpWH6nJVYTxhfzVGWoJegGzzYFrGkf6a97umvPAsj19pzxBQ== |
| 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
| 2026-09-17T11:10:23.916435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045212observed df99631e4cb0deaee2e91fdf85d0b288...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:23.895610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045212/manifest.jsonobserved dc525f17d551999ee15f7500c74458c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.874892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045212/publication.mdobserved ab135a4cd7c57403e4ca073b09e9a774...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:23.853611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045212/publication.txtobserved 4407d976955f9fa7ba87d5bb99d6bd8d...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. |
|---|