OT-2026-000063658
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, 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-2026-000063658) never changes.
Identity and time
| Publication number | OT-2026-000063658 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-784f-a430-bc2b56d7c6c9 · 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-2026-000063658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2db95f6641fd779408ebe61d06ee1b86bd8b61cfd3bc4dbe7ccdc57135119d42 |
|---|---|
| Markdown | 7269b81db2eef97ae3b730a5118f59c6ebdfc31f18d1d806303ca1b16c78a52b |
| Publication page | 2bfd93d1bb2a29c7ae092261a277e5babc5a8a6a3deb9523ebcc0d0db9910f0a |
| Manifest | 52204e825d74783990494508d8937fe140704466dcd4d0a2f8427a809f068848 |
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 | d3mQ9Zv4htZ/zw3AG4elD71qutB0HWxm2FdXSuUoxbW/+3zbVCrD+VTn1RwTMUTXV2KiOdPfDVuLfvGKfqkGAg== |
| 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
| 2026-09-17T10:37:46.021666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063658observed 2bfd93d1bb2a29c7ae092261a277e5ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:46.004992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063658/manifest.jsonobserved 52204e825d74783990494508d8937fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.987668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063658/publication.mdobserved 7269b81db2eef97ae3b730a5118f59c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:45.969752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063658/publication.txtobserved 2db95f6641fd779408ebe61d06ee1b86...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. |
|---|