OT-2026-000033607
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off 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-2026-000033607) never changes.
Identity and time
| Publication number | OT-2026-000033607 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-71ef-8aaa-bf36eae14370 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75f48f97c075151f4d7e151764ced320592b7588fde520543b6f733dffe53226 |
|---|---|
| Markdown | bad80db63d84f50a1a1d1cc4466853dfe7add3e2c906de9d8626ff27ed55c4c3 |
| Publication page | 473c180f675707f456ce453d9794e315c5a7910697d3b1e5274c6a54bcad90e1 |
| Manifest | d0447e9de87d3474d75b68d64f09be96158856ca382f619c27a0f6ab18c2ffc2 |
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 | LtHLNdSEWIzFRnovCN+B77mhgSyQq7XgQoteOuXOprPo0gfiZtd5yP2hkp9DeJBKg3OPuaHMclLuaqsppM8OCA== |
| 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
| 2026-09-17T11:31:34.723702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033607observed 473c180f675707f456ce453d9794e315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:34.706541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033607/manifest.jsonobserved d0447e9de87d3474d75b68d64f09be96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.687800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033607/publication.mdobserved bad80db63d84f50a1a1d1cc4466853df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:34.668755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033607/publication.txtobserved 75f48f97c075151f4d7e151764ced320...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. |
|---|