OT-2026-000098257
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000098257) never changes.
Identity and time
| Publication number | OT-2026-000098257 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7cd8-b666-8b0fb278340f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098257 |
| Status | PUBLIC |
Content hashes
| Canonical text | b27832c5c13f010fef41d3d1e8d6d02e5be553af2bcd664a543072344dd815c3 |
|---|---|
| Markdown | b6702e6e532fe65a02e863bfd8baec0ecf3991bc74d9b8ffdffc928319b2612e |
| Publication page | 543ed8bb68c5ad2448a4c59a3be0cbf7077f925a1aca1090399b5d57c3e5e509 |
| Manifest | 40a43cfb5b16be9ec5c355be45b2e6583970e2895aab4e368d6d01f06a274f1c |
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 | rgMtInWvPv4zqKD5anyKmMKnf9G4IiiSSHBiuwYQHab2KXlw2fG7ACVgr16SIZvWVJkXEclI2OperRIsyxfsDw== |
| 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
| 2026-09-17T09:31:26.720461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098257observed 543ed8bb68c5ad2448a4c59a3be0cbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:26.701603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098257/manifest.jsonobserved 40a43cfb5b16be9ec5c355be45b2e658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.683523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098257/publication.mdobserved b6702e6e532fe65a02e863bfd8baec0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:26.666225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098257/publication.txtobserved b27832c5c13f010fef41d3d1e8d6d02e...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. |
|---|