OT-2026-000062564
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000062564) never changes.
Identity and time
| Publication number | OT-2026-000062564 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7d5a-b3c6-eeeffb0ad876 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062564 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58bf95dfb5dd704be303bae2a88304b765a6efe2be9aec3a1cfe460e745652bb |
|---|---|
| Markdown | 88a79c91d857e4fb7829a5a31c541fa907521d1864af6679870e867d93f20135 |
| Publication page | bc7fcd99a2ae8a6122d0d2f9ba8f89f43ad498c7232cae7883037b7baf9848f7 |
| Manifest | bf16263f4cb68d94d5575a5157c48a5adcc3034677badce0423e455eed3d89fd |
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 | iH9encFj8VEu2ESoSiLXxmsrqDb41EJ7dbwpbEZZae4sc2iyzfuEskyyqv/ZcGWLoeFia+AaH+9T/3lFHzkwAg== |
| 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
| 2026-09-17T10:40:02.646508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062564observed bc7fcd99a2ae8a6122d0d2f9ba8f89f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:02.619690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062564/manifest.jsonobserved bf16263f4cb68d94d5575a5157c48a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.560214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062564/publication.mdobserved 88a79c91d857e4fb7829a5a31c541fa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:02.540030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062564/publication.txtobserved 58bf95dfb5dd704be303bae2a88304b7...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. |
|---|