OT-2026-000103227
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed blow-off 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-2026-000103227) never changes.
Identity and time
| Publication number | OT-2026-000103227 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7bc8-b385-418d59d43410 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103227 |
| Status | PUBLIC |
Content hashes
| Canonical text | f40877e110f475c59f778176fd9fc59128c7809820594ed9b4a91d89f737370f |
|---|---|
| Markdown | dcd3e6ba9d81740f6a7312f2f346d7599daf359e9bbdba56442b605c6cbea0cd |
| Publication page | 1c4e61be96c07ca0df422870df563ad69dfaecc2353ecd05840a6792e8babb84 |
| Manifest | 9ecf3319bf18365a421feef32aed962c5d3c6705c141efea00e69e1bacae479d |
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 | Vy9B869J13U1PpVB+0mW/OVjtSlmZoXvPt5Jylzmgwd7lSkbjrbPikLPeNiDSJGvtVawrQ4WjPUvyFfxlD9SCA== |
| 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
| 2026-09-17T09:23:27.557838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103227observed 1c4e61be96c07ca0df422870df563ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:27.538046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103227/manifest.jsonobserved 9ecf3319bf18365a421feef32aed962c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.520505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103227/publication.mdobserved dcd3e6ba9d81740f6a7312f2f346d759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:27.502660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103227/publication.txtobserved f40877e110f475c59f778176fd9fc591...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. |
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