OT-2026-000064783
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, pulsed 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-2026-000064783) never changes.
Identity and time
| Publication number | OT-2026-000064783 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-71bc-93b7-9a792a72c7d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0346ebfea7f77d215cd76826f7ad0edcbfcd97f0879d4865fefc8128f6119ffa |
|---|---|
| Markdown | 84e03ed895ca65c5f46288dd4a84eabd97e88b2659603a492a0fb305f998d8fc |
| Publication page | 3c0724c91642fe6f42edc1d0c22ef79e7aaf87bc58a9d8af60292535cbf63399 |
| Manifest | 61074d9c8caefbd8dfe6daf463133b28eaf347fea3ff5946848cc1448e2508bb |
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 | AxzVm7lEWOxMnkovdLVdFooqkwkDuCrcs9lr7L5OuO2lVzNUKmbcuJIWfU2W056wFnjoYSHH3yxcEEcYqgdQBg== |
| 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
| 2026-09-17T10:35:40.815488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064783observed 3c0724c91642fe6f42edc1d0c22ef79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.798229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064783/manifest.jsonobserved 61074d9c8caefbd8dfe6daf463133b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.779974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064783/publication.mdobserved 84e03ed895ca65c5f46288dd4a84eabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.763347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064783/publication.txtobserved 0346ebfea7f77d215cd76826f7ad0edc...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. |
|---|