OT-2026-000063434
Publication integrity record
Foam pad vacuum gripper, common isolation valve, 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-2026-000063434) never changes.
Identity and time
| Publication number | OT-2026-000063434 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-745b-8d7e-69616ad10d56 · 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-2026-000063434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 636cdb6f92c2ed7d5686675f250421168f61f9caee5eefdf5e681751dfff0293 |
|---|---|
| Markdown | 5501104a947dd5c981f8ef64440c3865aeb16610c7d083b6961557413095070a |
| Publication page | 4df584b85b4d2286423a864f7b38898392415c8307553808fc38c1893569cd85 |
| Manifest | 8ccf391d8c34ad2500e1778fe25053c54180f04bf3a4272beeaea97dece88606 |
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 | huaoJfr7s/DIiAU1xxJUWJgpzIvlJFynIJ+jSNka4UxShPjCu7E8RsSk44J6/k8yFKv1LYeCCCgQm2SYlKZbCQ== |
| 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
| 2026-09-17T10:37:23.478487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063434observed 4df584b85b4d2286423a864f7b388983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:23.458493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063434/manifest.jsonobserved 8ccf391d8c34ad2500e1778fe25053c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.437772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063434/publication.mdobserved 5501104a947dd5c981f8ef64440c3865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:23.419816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063434/publication.txtobserved 636cdb6f92c2ed7d5686675f25042116...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. |
|---|