OT-2026-000013091
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000013091) never changes.
Identity and time
| Publication number | OT-2026-000013091 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7b73-8de6-265f82792101 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c71b77ae88c4a45664e16f2dec1fd584f4e3039b8455b6ea437af9826523f34 |
|---|---|
| Markdown | 0263c63419c547134b622d057326a4becbba7b239043c8a4727d5b741ac166e4 |
| Publication page | 6deca077be322bc59b744b7d1d742573d3502dd7dc06ca64512de9342b3ffa19 |
| Manifest | 010ba83ef6206880079a3a21a68e0f46c05e2a57f440bc0b1d797aebcc21fd3f |
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 | SHNIvil6xovUpELb+IM11o8T8fzoqeTYEPbmO9vhN4zm29gMyXbRPZ8rz66GzGyPte+1LxMHCOVfVCIf3VDMBA== |
| 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
| 2026-09-17T12:10:56.369445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013091observed 6deca077be322bc59b744b7d1d742573...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.350305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013091/manifest.jsonobserved 010ba83ef6206880079a3a21a68e0f46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.331713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013091/publication.mdobserved 0263c63419c547134b622d057326a4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.311557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013091/publication.txtobserved 7c71b77ae88c4a45664e16f2dec1fd58...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. |
|---|