OT-2026-000041337
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained 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-2026-000041337) never changes.
Identity and time
| Publication number | OT-2026-000041337 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7c8d-91c1-85748951e1fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48493519919e7cdf16f5a3c3dda63643c4951bdc4bb93f13db89f275774b1cc2 |
|---|---|
| Markdown | 8ced28befb5c1fc1a26773e7261bf3523f982b1daa5b806815fcb86627fd00d9 |
| Publication page | 99358b5c3147f2736cdcc6bde799cf4aba837489f27d150ec807ff80f70d51c2 |
| Manifest | 1df8565ba6dd8f884801d392efd5738c982154723a907f7361e55ca1112019fc |
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 | jwDRoi7/0gVMUIk0eTT+gI001oSelFNeZOc92OzNRO8mtpP4AQOAzuxH02Jmksdbq+ij/xj6SMqZ3WVf0a5SBQ== |
| 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
| 2026-09-17T11:17:20.052258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041337observed 99358b5c3147f2736cdcc6bde799cf4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:20.030861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041337/manifest.jsonobserved 1df8565ba6dd8f884801d392efd5738c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:20.012708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041337/publication.mdobserved 8ced28befb5c1fc1a26773e7261bf352...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:19.995948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041337/publication.txtobserved 48493519919e7cdf16f5a3c3dda63643...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. |
|---|