OT-2026-000022149
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000022149) never changes.
Identity and time
| Publication number | OT-2026-000022149 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7474-a393-dc99a45f0b90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022149 |
| Status | PUBLIC |
Content hashes
| Canonical text | a3023c149680af158eee22df8c2eb72abfe113663274ca2b4ec5d0a69a168204 |
|---|---|
| Markdown | 63bdd70643e76b51f261cd1f1a8b604dd2ac2d8da1a97868eff31d8e5b282e39 |
| Publication page | 176d15bad7488b356ba3f7956ad339576ae8fb8e131358abdf5c29bc8ac3f1a6 |
| Manifest | 6a3ac2eaa740fc81dd1517e37cfffd933709e186990f58b6716b70cbe2210be1 |
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 | lM23wXn6DzhAWfFOlaK8jJomywwneAtwgZnbTyr4RSox+iWR3nmB3F8W2yYJ+BesE5CjvZHH2DUEab8dvPWBBQ== |
| 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
| 2026-09-17T11:52:49.580223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022149observed 176d15bad7488b356ba3f7956ad33957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:49.561624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022149/manifest.jsonobserved 6a3ac2eaa740fc81dd1517e37cfffd93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:49.543187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022149/publication.mdobserved 63bdd70643e76b51f261cd1f1a8b604d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:49.525737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022149/publication.txtobserved a3023c149680af158eee22df8c2eb72a...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. |
|---|