OT-2026-000054393
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000054393) never changes.
Identity and time
| Publication number | OT-2026-000054393 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3aa-7b4d-8c5f-fd9e67f93456 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20b755f75b6bcc921b67fed1e2e84790f2a7be5f7f0f13c8fb30eb7e36cec661 |
|---|---|
| Markdown | 4fbac8478c80701841623bd50288024b953c79d904275c026f87223dd377baa5 |
| Publication page | b8fa29a6efaa0e237b2b416c267aceca64fd0c9b9f5a2c52db7b80d15f183a8e |
| Manifest | ca02ebbbf9f76dfd35ea6130ad68e282ded99fd0d1132e83fe84f8be0b0f167d |
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 | d+j1jz2llqmf8J3dPM56lz2tBPkVEy1D8a4in2MQArAn8ot8QpDzNjyUfWJYgVZIDT6iKCp3+FdB5D1NStrCAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:55.948805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054393observed b8fa29a6efaa0e237b2b416c267aceca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:55.925145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054393/manifest.jsonobserved ca02ebbbf9f76dfd35ea6130ad68e282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.903801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054393/publication.mdobserved 4fbac8478c80701841623bd50288024b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:55.878683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054393/publication.txtobserved 20b755f75b6bcc921b67fed1e2e84790...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. |
|---|