OT-2026-000007576
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, 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-2026-000007576) never changes.
Identity and time
| Publication number | OT-2026-000007576 · never reused |
|---|---|
| Internal UUID | 01a0ae62-4df8-72fc-a422-d41fa8e1385e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:01:13.261569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007576 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00407b7545a791930841f2e5e5f3c5ea81cf5f801f4f55c844582af8ad7e9e7 |
|---|---|
| Markdown | 1aeb3158566b9a475faa3fb70bc22a8cdde446b67082ac448e7282fe78c4c1b5 |
| Publication page | c9e01cb04761033929e4d26f34c93ad7cb1631d26e0347da1bb59b550af2dc18 |
| Manifest | 1d8e4c9e80349c02c5ea0da9e190db6f3c6e70edbfc89e55a8adfce5f10c3dd9 |
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 | osPsiGpJBNBQbjKaKc77dEvse0Ff3fW8bM1Hk//TTlgk0BjAoIhXO6t42BwDcsVsjVkwcQClXbAXycAEkND5Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:07:02Z batch OT-TS-2026-W38-016 · RFC 3161 token · inclusion proof root 8d90bf9341d96baa4328c218b6f85281... |
|---|
Independent retrieval
| 2026-09-17T08:10:25.504435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007576observed c9e01cb04761033929e4d26f34c93ad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:10:25.486934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007576/manifest.jsonobserved 1d8e4c9e80349c02c5ea0da9e190db6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:25.469547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007576/publication.mdobserved 1aeb3158566b9a475faa3fb70bc22a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:10:25.451400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007576/publication.txtobserved b00407b7545a791930841f2e5e5f3c5e...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. |
|---|