OT-2026-000088412
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000088412) never changes.
Identity and time
| Publication number | OT-2026-000088412 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-5d27-71fc-8040-b03498d99304 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:32.662646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088412 |
| Status | PUBLIC |
Content hashes
| Canonical text | aab5036feeaae68e2614f3cfc87e35c1fe0bcb481ea27014c5362516d266492e |
|---|---|
| Markdown | 34afc05f776bc2394f7a3551ab11c2c842474f67af41fc9436f5e7eec545906a |
| Publication page | 8902d354063f555b2d842e47b121d7d8d13f9d069f4b80d9308e9d0285883244 |
| Manifest | 75f6af1ee78c2da8d7cdc4214fbb7f71753bbe2560f930814ae4509e29b27f51 |
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 | ceddFHNej2C0DrODFhGO8wuZH0THR3SFKPOZ3O2UlSHViD1FuPePflRr5Q8bad2/dUjcZEr9JCTu0VYZ4KElDA== |
| 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
| 2026-09-17T09:48:46.637948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088412observed 8902d354063f555b2d842e47b121d7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:46.606649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088412/manifest.jsonobserved 75f6af1ee78c2da8d7cdc4214fbb7f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.588049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088412/publication.mdobserved 34afc05f776bc2394f7a3551ab11c2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:46.571010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088412/publication.txtobserved aab5036feeaae68e2614f3cfc87e35c1...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. |
|---|