OT-2026-000099224
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before 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-2026-000099224) never changes.
Identity and time
| Publication number | OT-2026-000099224 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7862-a5c5-5045827b1190 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099224 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247c264273751b49db1dc4a6f75fc356e5483b2770563c8ab88eafb488c6c560 |
|---|---|
| Markdown | fd62f1de8854212c05b8cadc9e03e022d144d1dbbac8c92a4e1eb6a15636abcf |
| Publication page | ea2e033a8493264c7e01b295c47c39ee83c112ed63f538fd4078323a88a6a942 |
| Manifest | d6d975008a2ea5c91b1c1773bb89dfdc6ab6449a66db866936f57f8eb114d82a |
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 | 0U3iHArx5zg1k0TGjLE/OvxaBDx7NJpc0LvR/X5/5LTGgvksqQEbS0axTFHLPmwJXODItTVCUd3Oa97F0cDCBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:37.392882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099224observed ea2e033a8493264c7e01b295c47c39ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:37.367560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099224/manifest.jsonobserved d6d975008a2ea5c91b1c1773bb89dfdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.347106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099224/publication.mdobserved fd62f1de8854212c05b8cadc9e03e022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:37.328596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099224/publication.txtobserved 247c264273751b49db1dc4a6f75fc356...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. |
|---|