OT-2026-000100236
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000100236) never changes.
Identity and time
| Publication number | OT-2026-000100236 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3053-7f53-a605-baa39b5c1388 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98fc029d32b970d1f54137f050a377c116a38a94d5b7d52e36075444eebd2d6c |
|---|---|
| Markdown | ff942a15c1eb7f07050ced9d8431d558021d605e941518c581ad297f448a81ae |
| Publication page | a7163e597631821c1657b57b3b1186a793c1a2a7762c01abab6f14c9d577bec1 |
| Manifest | 03c543368133be5ebd2740b3c2f0c0aa7b08aa27d02646329047575962f7ffcf |
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 | D6u6f9GjqiHu9copa8OXZX+gNqVJrdOkdH3hyy3Fihs6I4VTzaWQSDR/uy/86RtegSbvC0YyTDBcGuUU+PmHDg== |
| 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
| 2026-09-17T09:28:02.057443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100236observed a7163e597631821c1657b57b3b1186a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:02.039843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100236/manifest.jsonobserved 03c543368133be5ebd2740b3c2f0c0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:02.007187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100236/publication.mdobserved ff942a15c1eb7f07050ced9d8431d558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:01.973968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100236/publication.txtobserved 98fc029d32b970d1f54137f050a377c1...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. |
|---|