OT-2026-000098271
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000098271) never changes.
Identity and time
| Publication number | OT-2026-000098271 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7ec9-a24d-f7ac6a90bffb · 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-2026-000098271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d4cd76c64cb537397a0970251edd5b0e69915842c7a65bb009aa2e3dacfaf22 |
|---|---|
| Markdown | 55f66088a652c123dda42d226c80c499d3a332d2a615110af03241ffb9376855 |
| Publication page | dfb5e4cb83ff0d4e67c6ad043e307eb1ff9d1885ed9d439fcd3fc4fe58a983f4 |
| Manifest | eefbf7244b032ada5a6b1dc8ed9ede4ceb8dd81e80388c63adee23f6ba2d30d7 |
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 | wgOvdLsQC2yq14XbbaXQsjqIptrwhg+OQRKYGAJsz9OayvQuE416rJ70JCJFj5KJK1XC0F8+92jTf0JikCrBAA== |
| 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
| 2026-09-17T09:31:27.907806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098271observed dfb5e4cb83ff0d4e67c6ad043e307eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:27.889994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098271/manifest.jsonobserved eefbf7244b032ada5a6b1dc8ed9ede4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.872534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098271/publication.mdobserved 55f66088a652c123dda42d226c80c499...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:27.854161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098271/publication.txtobserved 2d4cd76c64cb537397a0970251edd5b0...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. |
|---|