OT-2026-000083770
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, manifold 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-2026-000083770) never changes.
Identity and time
| Publication number | OT-2026-000083770 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-760e-9048-48de19749f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083770 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3d2b5064a50909d7c441d50227a586cb778629bf2e9bfa1642fe854fb8a5d3c |
|---|---|
| Markdown | 2720a93515e2b3c19ed653c78ae8a7403b2886a78f3f6c35ebc520cd8ff786c7 |
| Publication page | 4f191cc5c7e7c7fb6a88f7a35a655f80ca963245d5e797c8108c21b3c6e23102 |
| Manifest | b0b93fedbcfcd96b998835684e050186faa33c6302aeafa947b7e45aa645fd61 |
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 | J+x+8sLKpxYVxn0NiDPeXFmDXBaxLuZcIXZiUQdrQ+PW1Td9NQNcicKoHCM96vcx/JIV+rME51OmYb7uIzucCQ== |
| 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
| 2026-09-17T09:57:24.698032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083770observed 4f191cc5c7e7c7fb6a88f7a35a655f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:24.680617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083770/manifest.jsonobserved b0b93fedbcfcd96b998835684e050186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.663488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083770/publication.mdobserved 2720a93515e2b3c19ed653c78ae8a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:24.646857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083770/publication.txtobserved c3d2b5064a50909d7c441d50227a586c...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. |
|---|