OT-2026-000046272
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off 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-2026-000046272) never changes.
Identity and time
| Publication number | OT-2026-000046272 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-7a2e-95ce-868256b12acf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046272 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3a489e83510bd1023ca249d1651a9ebff370537a612f90e32c6ccd426bc23a5 |
|---|---|
| Markdown | 93351eccf8fbad6c6afd44b0a92c2c90c8dc32344e0b4231751fd64393ca552e |
| Publication page | 96552a34205ad535cb48179fff2f9f57c8da2f1c01ccd3b6cfdb8819de842f89 |
| Manifest | 56cb142a9d9ad6d6fb3a1bdff5e7e9552b4b1fa6833eb6273e1621b576aeb35a |
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 | zY8IoatK/s80Zy96hjnx2vc4/hNwEc7O1kdTo0LTOpcTQGIL4/dkAZeuLzshVwx2IIBefzG3RpLP1A/89tBPCw== |
| 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
| 2026-09-17T11:08:08.275774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046272observed 96552a34205ad535cb48179fff2f9f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:08.256138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046272/manifest.jsonobserved 56cb142a9d9ad6d6fb3a1bdff5e7e955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.236501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046272/publication.mdobserved 93351eccf8fbad6c6afd44b0a92c2c90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:08.219392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046272/publication.txtobserved e3a489e83510bd1023ca249d1651a9eb...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. |
|---|