OT-2026-000062621
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000062621) never changes.
Identity and time
| Publication number | OT-2026-000062621 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7615-a998-d36ded5898fb · 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-2026-000062621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 462e9b46cea903f5354675e01c18aeb220c8e426de9e622083439d7e7fd85795 |
|---|---|
| Markdown | 6e553c83473917e6d138e19c255468698a52bb78351239c35e295174863fec8a |
| Publication page | 3bc6d2035e4de70805b6b6dac08f229fdb3e4a77fe2df9f9c8901ec1af812288 |
| Manifest | 250dcb44826ba783bc3b69bc5c34f284be832336ac0bd461fc0dbc305f6e0a80 |
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 | FuasfusNnLBDv8Isuq2Vv9d60JN1Zhl1aVEuDDHgd1ySXBicuKiHSyWV4HkNdj2n0PLBsIz+hrksay08et6EDw== |
| 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
| 2026-09-17T10:40:07.782010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062621observed 3bc6d2035e4de70805b6b6dac08f229f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:07.761863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062621/manifest.jsonobserved 250dcb44826ba783bc3b69bc5c34f284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.741420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062621/publication.mdobserved 6e553c83473917e6d138e19c25546869...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:07.722785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062621/publication.txtobserved 462e9b46cea903f5354675e01c18aeb2...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. |
|---|