OT-2026-000067725
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented after set-down
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-2026-000067725) never changes.
Identity and time
| Publication number | OT-2026-000067725 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4f9-70de-94d1-45a3265d7d58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067725 |
| Status | PUBLIC |
Content hashes
| Canonical text | edec4fcee1a50ad773fb47b489ad8091837d2eca598fc5c9d8ebbed944023d81 |
|---|---|
| Markdown | 945b4ce6974872a17c007acda8a9d36ec24ae68c11b411f300c55c2f0143a4b6 |
| Publication page | 4d5eb714ee88dc814199ec9d9f2ffe08c39ca5598e12a4d507965159f2392ecb |
| Manifest | fd2d260ad7e65df126fedfe69e9fa604f994fcb3f1faf56207abd6d3cbfa4d54 |
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 | aglI+H+nrCJhGwbjsMWIaYZ+yH132OVeOkWHjS/vtSkquoHIZV3cVhlvPKdUbSw5dd++IAUQjanrmwEO4ZEiAA== |
| 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
| 2026-09-17T10:29:56.407822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067725observed 4d5eb714ee88dc814199ec9d9f2ffe08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:56.390274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067725/manifest.jsonobserved fd2d260ad7e65df126fedfe69e9fa604...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.374096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067725/publication.mdobserved 945b4ce6974872a17c007acda8a9d36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:56.354983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067725/publication.txtobserved edec4fcee1a50ad773fb47b489ad8091...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. |
|---|