OT-2026-000090602
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000090602) never changes.
Identity and time
| Publication number | OT-2026-000090602 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f2f-78ea-bcba-99717958e20d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:46.997728Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000090602 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17aab5d84202e3b21c3d8e85ca1ca738eeb1a893c077fe66462b9a2abf061309 |
|---|---|
| Markdown | 1bbf96b4e72d19becf503c87fb3e21a70ea674e1005e0277a38fac6ddafda4a7 |
| Publication page | 68569bfe759ab289b06f6ad57cb8885a49e20426f8aaa19fc4311961113e4c76 |
| Manifest | 8cc57a5ae534f3552fe1415354a58c41c0024110b37409f4f63aa8155a3a2112 |
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 | i0EnMVbt0ghHayuRZCVoxLW5ekUH8EwU38+hhLegSkBuGmPzMhI0PzDwyUI2beUq41AwAUjAAwmMPGGrjJswAA== |
| 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
| 2026-09-17T09:44:47.260053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090602observed 68569bfe759ab289b06f6ad57cb8885a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:47.243310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090602/manifest.jsonobserved 8cc57a5ae534f3552fe1415354a58c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.224584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090602/publication.mdobserved 1bbf96b4e72d19becf503c87fb3e21a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.206530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090602/publication.txtobserved 17aab5d84202e3b21c3d8e85ca1ca738...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. |
|---|