OT-2026-000083113
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000083113) never changes.
Identity and time
| Publication number | OT-2026-000083113 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-72d6-8be8-f38d54cb8137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 526a2edb54e987b5fc73152ce620c84f084a91657a0f41d150299c973f270baf |
|---|---|
| Markdown | ae5704ab730c2b265188aa79e62dc16dbb4dd24b99e1788eeb0075f800d03240 |
| Publication page | 60d676f32beb9cb89f5548d665a61118a161d1b71f6453b081dcfa747f41dd76 |
| Manifest | 3a246adc8c0e0283668d196f7c8fb76a87eb6bec345740228662adb2d6c6abb5 |
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 | i+3vHJEKkQQ3D5fEzNkOS9PgSSjqZGPoEmI10NVD0VLRQbRvUMBMl+nyLf3OhUvGAPyU9vK3/ssKoCXsRDffAg== |
| 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
| 2026-09-17T09:00:42.320486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083113observed 60d676f32beb9cb89f5548d665a61118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:42.181619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083113/manifest.jsonobserved 3a246adc8c0e0283668d196f7c8fb76a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:41.916002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083113/publication.mdobserved ae5704ab730c2b265188aa79e62dc16d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:41.897390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083113/publication.txtobserved 526a2edb54e987b5fc73152ce620c84f...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. |
|---|