OT-2026-000082710
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000082710) never changes.
Identity and time
| Publication number | OT-2026-000082710 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc8-74df-9bd0-f8814be1c0db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a6061961100aa9d546ef13ffd2cd5a21f55aa12682ba4a52e2dde602c7615a8 |
|---|---|
| Markdown | 9737d5f6c18329f83bb28e8c6a66294f73f9b2a1efbabc5e2a4b72ae3bf194cc |
| Publication page | 21c1b1dabb9fc3870f712c7b56290b85906698b429214fcfc76d46a66551a05e |
| Manifest | 742104e9599bf7128abc68f58d89415014906ce832682161fb160595f90fc3eb |
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 | d2tD7N0EWipb+dN0nw7kShhXqPYQX12Ze+ovUspJT9rad3JOb7j0F4BLM1pLhUmkHVxeCrP7M8PD+mJJV6x3BQ== |
| 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
| 2026-09-17T09:58:17.122872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082710observed 21c1b1dabb9fc3870f712c7b56290b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:17.105995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082710/manifest.jsonobserved 742104e9599bf7128abc68f58d894150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.088717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082710/publication.mdobserved 9737d5f6c18329f83bb28e8c6a66294f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:17.069706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082710/publication.txtobserved 8a6061961100aa9d546ef13ffd2cd5a2...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. |
|---|