OT-2026-000085031
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, sustained blow-off before 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-2026-000085031) never changes.
Identity and time
| Publication number | OT-2026-000085031 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b8-7720-ad78-d3821c03af47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085031 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbe20d9e1df4dfee84f0ebc82a0bd32542f3cb939a363a3e2e6462ec30bf9f87 |
|---|---|
| Markdown | 440a0115453f81ee811623df023dbfa9aadae080f34911c3fbefe8475c29f364 |
| Publication page | a972610900ce1a5c782e9e40f6dc63c62706f9d95390dd61a40326ab9b1086c5 |
| Manifest | 1d96b9e7cc5a81a7893b92641e7f113e51feaa9420ac2ca502efeac7607bdb00 |
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 | O8uCi1tlXteMxfP7PqBjxRSxE52LIcTgNd65XTRSEwGvPLVBu/9VwhZuNQYXFKJwntovgaGja3KzTAr2sWVZAg== |
| 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
| 2026-09-17T09:55:02.618015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085031observed a972610900ce1a5c782e9e40f6dc63c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:02.598982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085031/manifest.jsonobserved 1d96b9e7cc5a81a7893b92641e7f113e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:02.582420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085031/publication.mdobserved 440a0115453f81ee811623df023dbfa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:02.565312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085031/publication.txtobserved cbe20d9e1df4dfee84f0ebc82a0bd325...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. |
|---|