OT-2026-000081519
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, 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-2026-000081519) never changes.
Identity and time
| Publication number | OT-2026-000081519 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f71-7903-a830-006d3cfdaabc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f4cad7b410e38bae742a8ac9e942a575d3b2c7e69b3d2cc58bde331225f9908 |
|---|---|
| Markdown | 7f4a183fa8c2e278c6f85d169654c650986332275207e66344991f7ee0717438 |
| Publication page | 5c0daa1cb5fa49521a6681dd0019e29b40d9ead848516ea919bb5adce2f90902 |
| Manifest | e938ad46c78e876c7b47ceb33b09d59189c0fc3a9945088bf1b6131c1012a412 |
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 | Rqo1QfVRDAKdyAOTq5PoEK/0JBh7XfIZTuHz/1DcHoJUmi+ZNdsbplC45U869Uf8UCC5cv5z0ujZUerppK1eAQ== |
| 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
| 2026-09-17T09:59:32.178674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081519observed 5c0daa1cb5fa49521a6681dd0019e29b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:32.161172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081519/manifest.jsonobserved e938ad46c78e876c7b47ceb33b09d591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:32.143304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081519/publication.mdobserved 7f4a183fa8c2e278c6f85d169654c650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:32.125959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081519/publication.txtobserved 9f4cad7b410e38bae742a8ac9e942a57...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. |
|---|