OT-2026-000090611
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000090611) never changes.
Identity and time
| Publication number | OT-2026-000090611 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-7f30-76df-893d-8ba4165b2406 · 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-2026-000090611 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2023e7e7c78e7eac3d55ed645b079918cd9238f35aae2db605b0be7bf5693497 |
|---|---|
| Markdown | 7897835e881ad67c8257b4bbc93da2be40fefed5e1ace116e07231690ff194ec |
| Publication page | e92548beb048d847470f87ca90cdeac974cdc383297b3ae5306e87b5da61597b |
| Manifest | 422bf42963eb3527a0ee97c3ea73667530cd02fd6f6206b858df6b55a2b03d35 |
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 | ydb36ucUonM3sN8BkCc6tJGH8sx1VgijOWVEtm5ZQwTWz4fkDVSN9raBLnhAZpBW0nuB1VBs1d1oFKg3t1B1DA== |
| 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
| 2026-09-17T09:44:48.042798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090611observed e92548beb048d847470f87ca90cdeac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:48.023711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090611/manifest.jsonobserved 422bf42963eb3527a0ee97c3ea736675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:48.004420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090611/publication.mdobserved 7897835e881ad67c8257b4bbc93da2be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:47.984666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000090611/publication.txtobserved 2023e7e7c78e7eac3d55ed645b079918...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. |
|---|