OT-2026-000063599
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before 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-2026-000063599) never changes.
Identity and time
| Publication number | OT-2026-000063599 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7292-8574-0910658fe01d · 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-2026-000063599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97ba7b07d9417b9e820a62147c72803e6f81a511136f28e1a2592f32fc12b02f |
|---|---|
| Markdown | 1bc90b3fce01c6643da14f5367fcb4f151dd4a72229a4b378a98322f2a9deaee |
| Publication page | 3a25eb6e071876ba3e33dadb4d48846fa9199458cb756ba0d754ba0ed09b1c6c |
| Manifest | 87845a63c5a1118a1405db4e3fc714ae5636aa7c96025695f29b12a884197967 |
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 | 0a7WsrjqdUWR/P46PtajnjzH4sqWi1Dwe1+c4zHqmBmnmTLwU7/GfqSDwgF4y5JFhyY9E/cE6BFW+JkzraSpBA== |
| 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
| 2026-09-17T10:37:37.166040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063599observed 3a25eb6e071876ba3e33dadb4d48846f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:37.142597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063599/manifest.jsonobserved 87845a63c5a1118a1405db4e3fc714ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.113306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063599/publication.mdobserved 1bc90b3fce01c6643da14f5367fcb4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:37.093630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063599/publication.txtobserved 97ba7b07d9417b9e820a62147c72803e...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. |
|---|