OT-2026-000039225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000039225) never changes.
Identity and time
| Publication number | OT-2026-000039225 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7d0c-8304-b56fb7af364d · 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-2026-000039225 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb743bc8378e6898d92e3f791bdf1d42b91fe9afb85d3afdfaf31c7e6ae68164 |
|---|---|
| Markdown | 0d49b6768327993ea04337b0b5fc5ce6061e9a4d8e72a6d2c13e4e3d787b9ee6 |
| Publication page | 49b9f673acf5e6efe16bd24c676608ffbc9b0be0bcd46fa617c72bdef8130720 |
| Manifest | 3a1c8ad6a36283832af7a096f6985d7eb15050c081feea7b4283ec369f2a5be8 |
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 | +SqzazlR+fWFnfGiMvXkjVgjq0fv3ztskdNa+G8WZgAlLRyc+y5qTiE7rYF09IUI3vArr1oFpi0BAdpDFbGXCg== |
| 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
| 2026-09-17T11:20:46.634825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039225observed 49b9f673acf5e6efe16bd24c676608ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:46.616076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039225/manifest.jsonobserved 3a1c8ad6a36283832af7a096f6985d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.596351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039225/publication.mdobserved 0d49b6768327993ea04337b0b5fc5ce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:46.575923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039225/publication.txtobserved fb743bc8378e6898d92e3f791bdf1d42...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. |
|---|