OT-2026-000063593
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000063593) never changes.
Identity and time
| Publication number | OT-2026-000063593 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-70af-9fd1-f3af09750118 · 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-2026-000063593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04a7316b2d0c2080daa9d50c03087c7122916e76c66f193df758ed61a5222ddb |
|---|---|
| Markdown | 81e8940b381975cd0b4960280bfd0bcbd74abf7d90bfab7123bf4c6aa66fe7d9 |
| Publication page | 76bf50647ea5a2d5991ca48e3a107a8a45e9f9e9b34d27ea8719ade7d19f8732 |
| Manifest | a8a0bd96879cc67bd970f3cce18d889b15f022cbaba8906b7fe44a61ef0a5906 |
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 | yoK3AzVb27pomAZDm9V1ZiT65OubcmOZXgj+5bfcNLjsqNV7HPH1x6Px7P7e7al00zXg1Ddb+pBGu/aWdvgzDQ== |
| 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
| 2026-09-17T10:37:36.633864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063593observed 76bf50647ea5a2d5991ca48e3a107a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:36.614426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063593/manifest.jsonobserved a8a0bd96879cc67bd970f3cce18d889b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.594936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063593/publication.mdobserved 81e8940b381975cd0b4960280bfd0bcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.576134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063593/publication.txtobserved 04a7316b2d0c2080daa9d50c03087c71...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. |
|---|