OT-2026-000039324
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000039324) never changes.
Identity and time
| Publication number | OT-2026-000039324 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-75e7-a9d9-cb4a2c196efd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039324 |
| Status | PUBLIC |
Content hashes
| Canonical text | b21881acee65de6c6961915511d34f9064a82277b40d3081c3a14a183cb22dba |
|---|---|
| Markdown | af7ed37fe0d3b85f7ada52cfa906191aa1561b57c6d5f831e401a6a3ad451737 |
| Publication page | 77cf6edb6ee3ab30045c39d6e8c43d9dd4524dfb55a7edcc3a9b905a671a8224 |
| Manifest | 2f25bda00e2244e42f0ecce0dd5ead8b6ab0f471ac925e29738d42c36f0b38af |
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 | 33W3FccdX0OMrv0dVX4IUZzVcJ2eAYUX+rMb3UFRqdBTXGTcoCbSWHYrnBGWlVjA+/kIHFA8xj6TUNszrT7TBw== |
| 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
| 2026-09-17T11:20:55.320381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039324observed 77cf6edb6ee3ab30045c39d6e8c43d9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:55.301253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039324/manifest.jsonobserved 2f25bda00e2244e42f0ecce0dd5ead8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.281625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039324/publication.mdobserved af7ed37fe0d3b85f7ada52cfa906191a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:55.263858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039324/publication.txtobserved b21881acee65de6c6961915511d34f90...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. |
|---|