OT-2026-000046897
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000046897) never changes.
Identity and time
| Publication number | OT-2026-000046897 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-7fd8-95da-5e0beb936efa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046897 |
| Status | PUBLIC |
Content hashes
| Canonical text | c71b418353717d5801a3bd46182fd23282b4aac0021c6f87b579355944c72fe7 |
|---|---|
| Markdown | b66e4d9a552dc6f3c37144b46e0e04d96898604e80b9b9b1c13ada80ff3b942b |
| Publication page | 3674af3327188304bff6f4556cc0b5463dd1f421337e907f0d92cc4f3e301293 |
| Manifest | 9b1ab83783b9be845aa58f41376e41fb3855a84a38ac302260fef04e85fcc722 |
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 | +yflZiKWvEynWIpd9DEPEQGuOrG2Rxdq5TgI50vV0OXRe1nLx7DJSL0F1b76nguLBfeKcJWhvbgjOeennzwNDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:07:00.743425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046897observed 3674af3327188304bff6f4556cc0b546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:07:00.723212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046897/manifest.jsonobserved 9b1ab83783b9be845aa58f41376e41fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.703422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046897/publication.mdobserved b66e4d9a552dc6f3c37144b46e0e04d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:00.686170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046897/publication.txtobserved c71b418353717d5801a3bd46182fd232...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. |
|---|