OT-2026-000084185
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000084185) never changes.
Identity and time
| Publication number | OT-2026-000084185 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7205-b9d1-f3fc34b1f5f8 · 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-2026-000084185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7fc3d3faf44fae45eaa59fdc293aa7b66bff4f94b6ba64e0d8bd92bc7e479320 |
|---|---|
| Markdown | f8f89e47c119a602463d1ceaaf7d76d090cf4aadadb122343058023a7546e703 |
| Publication page | 85a699bde13ca0df81632d9ee7d942bd73c23d26f630a65ef2a5510167c4a893 |
| Manifest | 5598c8304b24729ef1476cfc86787dcf0082aaf19ceca1e0965dd04a4bb7ade6 |
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 | O+/LAWqKeX94EwKtEzr12IzZ4TlNc/ouGJcGkww6AAtzttfBnotXIPOJvRMPRs6qZYJLfoN6IEci7/iTI+RCCg== |
| 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
| 2026-09-17T09:55:51.140903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084185observed 85a699bde13ca0df81632d9ee7d942bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:51.098531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084185/manifest.jsonobserved 5598c8304b24729ef1476cfc86787dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.081589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084185/publication.mdobserved f8f89e47c119a602463d1ceaaf7d76d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:51.040216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084185/publication.txtobserved 7fc3d3faf44fae45eaa59fdc293aa7b6...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. |
|---|