OT-2026-000006859
Publication integrity record
Vacuum cup gripper, per zone isolation, ejector fed, pressure verified at each zone, silicone cups
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-2026-000006859) never changes.
Identity and time
| Publication number | OT-2026-000006859 · never reused |
|---|---|
| Internal UUID | 01a0a969-e968-7d45-ac71-557aabd56ed9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:25.675601Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006859 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514fe220523daf2c7c35033d35c015081658e90772cc698c95eb0df9923f5b2b |
|---|---|
| Markdown | de96df8ba71d7cae0d797747e930047a8f8ccda140d44d43d7237e77dcf59da7 |
| Publication page | 3df68d7b0494a08f24bc91fae25a98645acd85dbac7b5bf7de60937d20babf46 |
| Manifest | 5308e2b6cdf3b75a59f4e80bd1fe4552d86f76ca675abce8794dbd4e0b63fcbf |
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 | snglxJC/uIttdewt1Cxay44sAhJLDc1LY0GQK+iP+ON7cnLspNfwRPJ7XKTvZvRModKc6QZYcSO1jI4kOFPSCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:28.390679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006859observed 3df68d7b0494a08f24bc91fae25a9864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:28.377744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006859/manifest.jsonobserved 5308e2b6cdf3b75a59f4e80bd1fe4552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.242285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006859/publication.mdobserved de96df8ba71d7cae0d797747e930047a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:28.228148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006859/publication.txtobserved 514fe220523daf2c7c35033d35c01508...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. |
|---|