OT-2026-000013837
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000013837) never changes.
Identity and time
| Publication number | OT-2026-000013837 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-74ba-a8e3-a3bf5640ffce · 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-2026-000013837 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce417dc4e1e829caa34567085bdc1ce9469680da56640eb7911fd2a8dcd73de |
|---|---|
| Markdown | 5d400400d6f158fee12e100c5faa72c14202181e6b571c8c281c8f5c9ad5e889 |
| Publication page | c4d1b2701632824e4cfc53dd1233a92552e43003146b692a1ff897e568afcb06 |
| Manifest | 42c1314924878f7bb88af2c98a88c879864e56b9054bc0283e71cdfe73e09489 |
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 | ZCKm9xisI9Bser6tcPuUSPer3QimOVfJJcdgTha2OmGMLc/Oc04w+Llg87VZVpatdkl8M4u/OtrYAOTOsrPBCA== |
| 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
| 2026-09-17T12:08:56.471142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013837observed c4d1b2701632824e4cfc53dd1233a925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:56.451297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013837/manifest.jsonobserved 42c1314924878f7bb88af2c98a88c879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.431855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013837/publication.mdobserved 5d400400d6f158fee12e100c5faa72c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.413676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013837/publication.txtobserved fce417dc4e1e829caa34567085bdc1ce...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. |
|---|