OT-2026-000010729
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, vented after 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-2026-000010729) never changes.
Identity and time
| Publication number | OT-2026-000010729 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-7e73-8cc1-bbdc297ba7a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 918008be6e0d92cfe45dd1c7e5f2dd707ffe2611c94d83f89f75699e086b40b5 |
|---|---|
| Markdown | 05054752bcff6c7f93951c4c158c712f04acdf9cff167c861da5f11b0c6b0bf4 |
| Publication page | b0ad8f87bbc342b3193df7cded815c633d274e0aafa8c75a290e05d9383b3443 |
| Manifest | 94f5836f6532a297e0b5e7aa67c984f3f3947996d4d5a6e01c516558b7fa0443 |
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 | cYa99ZmQPeizzehvHjklpilriKI2WT/XTOYGUMjxxL1lP30OyzHfQh34elvlbUyOdKrDGNB+vD4SASLrjEiRCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:14:57.323425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010729observed b0ad8f87bbc342b3193df7cded815c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:57.303694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010729/manifest.jsonobserved 94f5836f6532a297e0b5e7aa67c984f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.284475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010729/publication.mdobserved 05054752bcff6c7f93951c4c158c712f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:57.263760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010729/publication.txtobserved 918008be6e0d92cfe45dd1c7e5f2dd70...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. |
|---|