OT-2026-000100806
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, 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-2026-000100806) never changes.
Identity and time
| Publication number | OT-2026-000100806 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-734d-a3a8-cba9624ca447 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100806 |
| Status | PUBLIC |
Content hashes
| Canonical text | c480c2dd29f0e57947aaf8262eafc126d6919dde41433910787fb64f27de3908 |
|---|---|
| Markdown | 95fc798fb8d11cb5a592f58337686e99a22b2e5fb83531ad5517529666c66682 |
| Publication page | 6e5421df142c8ac623bc8ddc89de7a96fbf054159cb354b0ac3ceaeeae549a0d |
| Manifest | 005f24463fce74ee538dedf4cd7de24a190d7d68b32b41b3401ce6d18bb596cc |
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 | Z7YDiTYd622aZvFbNP5hOWiRWQUQ12WzgS9sP6czbKqw6ylA1xmio3HgUxVy+OMzp7yJ0frh4p+qJQ8fyWs0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:43.314234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100806observed 6e5421df142c8ac623bc8ddc89de7a96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:43.295536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100806/manifest.jsonobserved 005f24463fce74ee538dedf4cd7de24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.277000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100806/publication.mdobserved 95fc798fb8d11cb5a592f58337686e99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:43.257038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100806/publication.txtobserved c480c2dd29f0e57947aaf8262eafc126...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. |
|---|