OT-2026-000059560
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, sustained 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-2026-000059560) never changes.
Identity and time
| Publication number | OT-2026-000059560 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7b1a-90e3-7e47b0fa9ea2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059560 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04221db5331975b8a71639a819ed45bee6f098f7ba0303ee4d560bb22822dd47 |
|---|---|
| Markdown | de844ead49e933d92f5aa2f2aef4666df4f5440859532786cc86da5bd4b6573a |
| Publication page | cceddca00c06532408acd283aade633e69dc0ed3d9c86b3241f728f5a9055f52 |
| Manifest | c4e38374b46be34489f5248ef0d9ce3c4745c526d016ef5550143642aad0ad40 |
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 | 9ZIQWBAIMIVWqgpCKHVpyVsZs/gNdq7jBW80C2F418JGlMaf/bJ1todiSGoNUdj0DJFVOiotRK7e91j2y5c4DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:12.301483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059560observed cceddca00c06532408acd283aade633e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:12.283138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059560/manifest.jsonobserved c4e38374b46be34489f5248ef0d9ce3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:12.266045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059560/publication.mdobserved de844ead49e933d92f5aa2f2aef4666d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:12.248170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059560/publication.txtobserved 04221db5331975b8a71639a819ed45be...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. |
|---|