OT-2026-000077926
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000077926) never changes.
Identity and time
| Publication number | OT-2026-000077926 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ed1-7fb6-a970-7bcd5be7c566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b70ad9e3c1328283bb3ea887760cb6f00077f750b2a0750e292d439e8d567da |
|---|---|
| Markdown | b60354cc053e6d23f29731345e97c94a6397c7c9b40f9ec9f27cea5cd76f2b74 |
| Publication page | eb985915822af0ef6012fa9642fece5b6f4f6c85f2080ae081a60ce56bd98a04 |
| Manifest | 8717a60341e2e2804af212cd4f630c8246a108b2ac3bb9dcc5e2e91027734818 |
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 | C/gjhUx8FwSkUsY9m2HBirMnS3h7CPLJGsdyDvSZJAhLUXI+C7RDGGF3z6rjw9xkqfP+zs7F8b9p9QLoUsx8Cg== |
| 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
| 2026-09-17T10:06:59.111949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077926observed eb985915822af0ef6012fa9642fece5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:59.092693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077926/manifest.jsonobserved 8717a60341e2e2804af212cd4f630c82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:59.073565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077926/publication.mdobserved b60354cc053e6d23f29731345e97c94a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:59.053894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077926/publication.txtobserved 9b70ad9e3c1328283bb3ea887760cb6f...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. |
|---|