OT-2026-000063490
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000063490) never changes.
Identity and time
| Publication number | OT-2026-000063490 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7dd4-8154-45e4a04670f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063490 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43e84cc6660e521f3e35730b0979d7a6d86e23ec26649be2a556f553d142970f |
|---|---|
| Markdown | 93350206da40cddcebc5c4bd4bfc06d3a196221666a9a1657b9701818c4ce0cf |
| Publication page | 48e2744d5cda88e0d68412ad887a6f4229d7de541104ac1ec37251187c7ca5dc |
| Manifest | c70984ea332e5c73744ee23d6cad36d48c8745e6a6001eb4d0ade4b6f1321e0e |
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 | UYu3IO1iOlDhPTchN5uF8rdJSsqv5u0AGOBUgOTdZT333DcngtQxvDxF5+Zw8esDNb0cggX68YA5Kq3iRUu1Dw== |
| 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
| 2026-09-17T10:37:28.008002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063490observed 48e2744d5cda88e0d68412ad887a6f42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:27.989741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063490/manifest.jsonobserved c70984ea332e5c73744ee23d6cad36d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:27.971562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063490/publication.mdobserved 93350206da40cddcebc5c4bd4bfc06d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:27.953354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063490/publication.txtobserved 43e84cc6660e521f3e35730b0979d7a6...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. |
|---|