OT-2026-000064389
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000064389) never changes.
Identity and time
| Publication number | OT-2026-000064389 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7b81-bc19-90cef3151a05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064389 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e034a8165e8103d6879c12675c55d78e920106a33a3b5e142993b272725a595 |
|---|---|
| Markdown | 7c441a7edb9e7b6f902f2b7dcf18ac6a73e8b21183420cadd489904338f5f4f3 |
| Publication page | 47002bdd1a16ad615bc2161555544e7d4c387a8dfaee1a5c73fa6a8d72fe546f |
| Manifest | 7c9b496692a61d186db2181cc80d84cb9c4e6f3cf840b563b38bc5dd11a6566b |
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 | kVrK/VnL+N6O5SZKXJbse/iV2t0gQTy/ppfu1UWVWLVnOLh5LbdIsb3KGAw48JJqGF7SitpK5pY5gKMz0TfgCg== |
| 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
| 2026-09-17T10:36:33.698165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064389observed 47002bdd1a16ad615bc2161555544e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:33.681500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064389/manifest.jsonobserved 7c9b496692a61d186db2181cc80d84cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.665146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064389/publication.mdobserved 7c441a7edb9e7b6f902f2b7dcf18ac6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:33.648092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064389/publication.txtobserved 8e034a8165e8103d6879c12675c55d78...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. |
|---|