OT-2026-000019650
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000019650) never changes.
Identity and time
| Publication number | OT-2026-000019650 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-761a-8c15-e2f97e94a28c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fe89baf6788fccb258f24640c3491e89a502e3d84b0d888ca7ac62720101d33 |
|---|---|
| Markdown | 6de63ad6f77a387349bcb1966415ce78c34269073def76896da869e53a528c33 |
| Publication page | 70c3317f8001e5427471abeee8d15b7303b9f27612bc997160dc98c1913b40e7 |
| Manifest | 083f17abafa93b0e17bf85f4e5e4776beeaaf038ba279a6d02d2d4f093e030d9 |
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 | 1cDvz5G+H1+7pAGMPsnbmFzQymVUhGCmKF+fgg4qLhHoYiQrKAp1Hxh+YmCBzlxeatFiMjOSeDFcWABJaPtPBw== |
| 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
| 2026-09-17T11:57:42.762437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019650observed 70c3317f8001e5427471abeee8d15b73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:42.746150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019650/manifest.jsonobserved 083f17abafa93b0e17bf85f4e5e4776b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.726489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019650/publication.mdobserved 6de63ad6f77a387349bcb1966415ce78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:42.708568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019650/publication.txtobserved 1fe89baf6788fccb258f24640c3491e8...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. |
|---|