OT-2026-000064678
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000064678) never changes.
Identity and time
| Publication number | OT-2026-000064678 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb9-7cb5-a67f-4945a3fa0397 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064678 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92fec262d92bac28b5b3d48bdf70f46701459e8309b1a6f219e2fbb1411d97c5 |
|---|---|
| Markdown | d427d724b058698cf3c18911c7cc58333b868ecc8aef5a95a8b7346ff5714c72 |
| Publication page | 51a30f53976aec67816621a9d75f439a08e14f8d6e6059a601576d651a3bc194 |
| Manifest | 83b131adfa9e80ca8a9823d59a48eccedd6f89e0e263ee98ba91c6d698730444 |
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 | 6Yvvr+USv8HFqaQm+46eYiVk399keoRaJ3oUhNyCvBszJxb3j0Yoma/sNz0Ly7IR3apfba65Hr8NNHlGU82ODw== |
| 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
| 2026-09-17T10:35:28.424003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064678observed 51a30f53976aec67816621a9d75f439a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:28.407800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064678/manifest.jsonobserved 83b131adfa9e80ca8a9823d59a48ecce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.389794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064678/publication.mdobserved d427d724b058698cf3c18911c7cc5833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:28.372311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064678/publication.txtobserved 92fec262d92bac28b5b3d48bdf70f467...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. |
|---|