OT-2026-000006564
Publication integrity record
Porous face vacuum gripper, four zone face, plant vacuum fed, 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-2026-000006564) never changes.
Identity and time
| Publication number | OT-2026-000006564 · never reused |
|---|---|
| Internal UUID | 01a0a95f-a391-7d1d-9b35-2427d5847908 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:40:12.438414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8bbf73de4048cd4e1dd5126911e415324eb600923010e38a88ed6efe892006e4 |
|---|---|
| Markdown | 39e7ac2add84ff6c96f074ac3a2ad050d4356e1e2537f3f453ae74338946a089 |
| Publication page | 13b611cbed4fa59a86f41937cf9f23a7945ffed8802ed4b106797e1afaa0511f |
| Manifest | 3b685a6475c16c0838888bebdba217dc3c7a2c614210e31ed90f26cc20728ebd |
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 | reBot2ZKOwwKZZXGXBXn/2alQ4gmFbns02cAwH5g8q8489Yi65+flOTX8yMqak2WuiOEreiOZrZ8u0JdeaicDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:30.426076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006564observed 13b611cbed4fa59a86f41937cf9f23a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:30.411754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006564/manifest.jsonobserved 3b685a6475c16c0838888bebdba217dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.398789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006564/publication.mdobserved 39e7ac2add84ff6c96f074ac3a2ad050...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:30.386157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006564/publication.txtobserved 8bbf73de4048cd4e1dd5126911e41532...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. |
|---|