OT-2026-000089264
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000089264) never changes.
Identity and time
| Publication number | OT-2026-000089264 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7628-a1e9-573d4d2c1a9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089264 |
| Status | PUBLIC |
Content hashes
| Canonical text | afc33055e61e63372e52781368c04381edb1e389bbb6a9907013a06582479551 |
|---|---|
| Markdown | 8fdec2f3310ae1b3d987eefbf291f6f94b368fb1089e352fa689f193cc548eb3 |
| Publication page | 098592227f172934a2a00baef280e4b7a82840a2d15b0c08e37e1cfa70c0d566 |
| Manifest | ed14881200538bd651caa0bcdcc11e3ecf057f2ddf508e89e53eeae4bc93abb9 |
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 | Au3dKMeXEKXvMYyuqXLJXpuMmGooqtnFlvgXC6jg01fe9RUgu41sshyCgk6QM2jjRwmWbMBWIq5VPZdtCJZIDQ== |
| 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
| 2026-09-17T09:47:18.211893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089264observed 098592227f172934a2a00baef280e4b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:18.193113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089264/manifest.jsonobserved ed14881200538bd651caa0bcdcc11e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.175694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089264/publication.mdobserved 8fdec2f3310ae1b3d987eefbf291f6f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.157595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089264/publication.txtobserved afc33055e61e63372e52781368c04381...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. |
|---|