OT-2026-000084281
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, 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-2026-000084281) never changes.
Identity and time
| Publication number | OT-2026-000084281 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7c1b-9a7c-6e6b5da350d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fcb5d04bf3ac0e8576501dff323bdfad5fe55b2d846f1d92e04eea73d4f9609 |
|---|---|
| Markdown | 757a8d03eb13143829cca00868c9a02cf5e6474c4c2316f0eb6c94b324cda546 |
| Publication page | bf258987f3126d9314f387f8eefe857cd242e2538a93d7b820d0d6cccf0c5126 |
| Manifest | 059d3a57f65599e1f3419a110bebb262cdf4288dd95b9b9d79a403efe9457ff1 |
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 | 9jrwZkI12wsaxkQsRnQxcApGPIOTZHCIYDGMHVeBITsyi9g4JBLfHlCtzo+vYSid7+5i39O4kibDamS4SorQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:12.093589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084281observed bf258987f3126d9314f387f8eefe857c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:11.998538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084281/manifest.jsonobserved 059d3a57f65599e1f3419a110bebb262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.979593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084281/publication.mdobserved 757a8d03eb13143829cca00868c9a02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:11.961730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084281/publication.txtobserved 8fcb5d04bf3ac0e8576501dff323bdfa...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. |
|---|