OT-2026-000099803
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum 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-2026-000099803) never changes.
Identity and time
| Publication number | OT-2026-000099803 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c978-7823-a769-66cedc996783 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16e7d85386d459ade0bd8fa68e1c4b46635be661a070ec792531ef87f8983889 |
|---|---|
| Markdown | cb36eeef4377c1d51e8026bd35073eb8e3ab88e54010a05b41a4489ccb650109 |
| Publication page | 6aadadac206067686b3c1265ff604f29f5c45c51d685b1ff3d7701a1aa605296 |
| Manifest | 46bc37ca8bb94bd41a60f2ecb383e5aef14808f8e2c5dcaf418e0b713afb525f |
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 | qBg6V7I/3PBSq504ZJSmwSStdEbrZuomzr+x/GYyTY9mWPqBGH1nLHXIkhnxUgKPfXQxdSEdiCYRQ+e8xIX3CA== |
| 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
| 2026-09-17T09:29:50.473354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099803observed 6aadadac206067686b3c1265ff604f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:50.455519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099803/manifest.jsonobserved 46bc37ca8bb94bd41a60f2ecb383e5ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.438532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099803/publication.mdobserved cb36eeef4377c1d51e8026bd35073eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:50.422556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099803/publication.txtobserved 16e7d85386d459ade0bd8fa68e1c4b46...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. |
|---|