OT-2026-000062509
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000062509) never changes.
Identity and time
| Publication number | OT-2026-000062509 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7eb6-a271-c9f4c9498baa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6948d3037d870c1ecb31f3eeb41fad5d4343b9054ae1bcf0f19473737ee8a285 |
|---|---|
| Markdown | 792e1206500eb8d7aaf3700305447c376e5ccf55dd609fbbd156ceed087182bd |
| Publication page | d6987f3e297ea503a42545591b56e64393482dd8b2d200768a351e1f38cdc118 |
| Manifest | 85646a8e63a60de3ecd6b2887e0400e7df5226400d1844627078b9863e4a0217 |
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 | ooc9YZOrqe5SviLR/fSOHisdbkjb9f3gGQpoInrrafBrrYKP2F75Qa9w+TZS7rGI71Yot8FFFM/KQWp3DMs/AA== |
| 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
| 2026-09-17T10:39:57.574942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062509observed d6987f3e297ea503a42545591b56e643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:57.554012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062509/manifest.jsonobserved 85646a8e63a60de3ecd6b2887e0400e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.533553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062509/publication.mdobserved 792e1206500eb8d7aaf3700305447c37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:57.513230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062509/publication.txtobserved 6948d3037d870c1ecb31f3eeb41fad5d...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. |
|---|