OT-2026-000102100
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pulsed blow-off after set-down
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-2026-000102100) never changes.
Identity and time
| Publication number | OT-2026-000102100 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f2-72a6-8206-f75312d3cf1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102100 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01a768da36f97456dd3d546f305c95fde760d8073910dd41b43f33120fa3105a |
|---|---|
| Markdown | 46644e0eb9f8cc99828067fdc80cc4274954af8ebe4ba1a49edb83dfea640754 |
| Publication page | 8b7ed21e25d439e88d4f61a879246c5255fbc70d80869c6f9925ebb9ad67131e |
| Manifest | 4177e331de3fe15fc1c615b91da8641ff81652e0b3b49dbd003eb228cbea402f |
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 | FTRPCQhvQxZCPQcg38J8an7VWqSrVumXFguatlmEvJTBVDR9KuLSG5eLcbn+1E1cEy5DVuMKfvDfKEXmB+VnBA== |
| 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
| 2026-09-17T09:25:14.935887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102100observed 8b7ed21e25d439e88d4f61a879246c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:14.916505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102100/manifest.jsonobserved 4177e331de3fe15fc1c615b91da8641f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.897965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102100/publication.mdobserved 46644e0eb9f8cc99828067fdc80cc427...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:14.879914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102100/publication.txtobserved 01a768da36f97456dd3d546f305c95fd...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. |
|---|