OT-2026-000010463
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, vented 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-2026-000010463) never changes.
Identity and time
| Publication number | OT-2026-000010463 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-71b3-9f42-1fc56dd12170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010463 |
| Status | PUBLIC |
Content hashes
| Canonical text | b450bf1315e2f7a16aeb8a07ec49c52724663fc09ab9d50368db6fb76c5b19a2 |
|---|---|
| Markdown | f17b94ab82807bd9dd9b8ffb13c478f6ed179ca6e07dbc512d99d1bdd4cdd655 |
| Publication page | 35a103abc78f0d0ded2a6d7ff5575e2b04d4453e6e4a16a9fbfc244dc4b2e2ee |
| Manifest | 993cc0b06ff0b3c8227f0220343ecb0599dde55434620d9f8101e66267701439 |
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 | F97AKZw7HnlXEDh/vvoCHBR61sJFGzpaTCXCtQSmBLht7gtyTXX13m7JF73C3ffo9IYZDUStIAx9jRZmY3JmAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:36.235636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010463observed 35a103abc78f0d0ded2a6d7ff5575e2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:36.213902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010463/manifest.jsonobserved 993cc0b06ff0b3c8227f0220343ecb05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:36.176173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010463/publication.mdobserved f17b94ab82807bd9dd9b8ffb13c478f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:36.139760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010463/publication.txtobserved b450bf1315e2f7a16aeb8a07ec49c527...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. |
|---|