OT-2026-000082786
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000082786) never changes.
Identity and time
| Publication number | OT-2026-000082786 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7935-bdfb-7606a5d4b26b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082786 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed31fc1295e34669fcb9eb4643e10ec7309ec4a04a0cfd3281492e4f338fed58 |
|---|---|
| Markdown | 2f56e741e12d4faba6dcbb783d0d5ef8be8888e6d4424d8b059dcd88b13804c9 |
| Publication page | cf97fbbc72ca958e4c9649a4062e1c3eab7aec8d0b17a09df26a173d5c6b0d5b |
| Manifest | 26237134d2d7b2232367424044092e5460b70c5427f104a57c2b7da9229726c2 |
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 | yih5XBVivCdH3/7cNwSxf0LL+Z5d7PMUgIlzNuhiU0bctYMlqAHky/AAQvrNeDIqDQNVUC6s8natVxAt1rtKDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:22.575521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082786observed cf97fbbc72ca958e4c9649a4062e1c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.557181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082786/manifest.jsonobserved 26237134d2d7b2232367424044092e54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.540112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082786/publication.mdobserved 2f56e741e12d4faba6dcbb783d0d5ef8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.523465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082786/publication.txtobserved ed31fc1295e34669fcb9eb4643e10ec7...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. |
|---|