OT-2026-000016829
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000016829) never changes.
Identity and time
| Publication number | OT-2026-000016829 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-76ff-a4aa-bbb43088e2ca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5df48f9f54cdd425472056c877393c1865b4e54bf11c4fd6dd6d9fa9a566343f |
|---|---|
| Markdown | 96367b90de26f8ee46d435200f834271972b8873e0e7131c5384d5f8e7afb861 |
| Publication page | 58653ecb8faee6b809830facdc1ff2528eff2ac93b6a48c5955d894f2aa96685 |
| Manifest | 6d278ab65cc122bb26ab2c9868835f75ef1b3affee2e5b9ec7cc99cd7332cb72 |
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 | XuV3zbHp/hxvveR1vru1i3aofBVs9GYl7+zRc4g/H0d41NUaBGwBNSnkUjUY73PdoaLs550PFNQRdZ0qa2bSBA== |
| 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
| 2026-09-17T12:03:05.253443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016829observed 58653ecb8faee6b809830facdc1ff252...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:05.236461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016829/manifest.jsonobserved 6d278ab65cc122bb26ab2c9868835f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.218861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016829/publication.mdobserved 96367b90de26f8ee46d435200f834271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:05.201365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016829/publication.txtobserved 5df48f9f54cdd425472056c877393c18...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. |
|---|