OT-2026-000013918
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000013918) never changes.
Identity and time
| Publication number | OT-2026-000013918 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7e07-866d-0f3a8ae039f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013918 |
| Status | PUBLIC |
Content hashes
| Canonical text | af529f2716dee3560c4fa05f5804f4bd461933b9d0fc249d65e33f80ab5b7062 |
|---|---|
| Markdown | 7141cd32f4cb84553e79ac74cb82ce622b1c66f39e83130de2bd37bad8d1b2db |
| Publication page | f4af225c1c99e310d0aa15fd24e198d46da43c548322e26a5dab66a5549bfffe |
| Manifest | 667c54895655c671efd94bf5aae79ef1336d95ff8af414ea591d85e35cad709b |
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 | CLWC4wHpArFAHjXBkeMtmpm1ebDXVADSoPrON3IEzbc40bNB6VYAl5hkqjLmU0Dm2aDdasIdShld7UqgAQblBg== |
| 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
| 2026-09-17T12:09:03.038095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013918observed f4af225c1c99e310d0aa15fd24e198d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:03.018128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013918/manifest.jsonobserved 667c54895655c671efd94bf5aae79ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.998833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013918/publication.mdobserved 7141cd32f4cb84553e79ac74cb82ce62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:02.979944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013918/publication.txtobserved af529f2716dee3560c4fa05f5804f4bd...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. |
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