OT-2026-000091092
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000091092) never changes.
Identity and time
| Publication number | OT-2026-000091092 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16b-7a89-bbef-4100294b0254 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047b4305b711922ccc18fad0ea12ccbd5807e76fe9c99a727d743e56234dbdbd |
|---|---|
| Markdown | 7c544410062dcbecb2122d7a96a4bf940ba768cdf84b3c17b5aa302748962db7 |
| Publication page | 4db6348127857dc1f89c7a874903aa9d4b931777dfaab940015a6bc943881221 |
| Manifest | 95a7173ddf3e154572302ab1639308b7e59557b380c56c1d2e822eb64b58ac5c |
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 | AgrhhRsIcbxjfGUv01f6McB7TTllrD81tTt9dTt+kk0wMSQSMrxOOv1SytPa2VahH9NGmRIuVYTDgq/Abr91DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:14.348053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091092observed 4db6348127857dc1f89c7a874903aa9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:14.330436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091092/manifest.jsonobserved 95a7173ddf3e154572302ab1639308b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.233926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091092/publication.mdobserved 7c544410062dcbecb2122d7a96a4bf94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:14.132220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091092/publication.txtobserved 047b4305b711922ccc18fad0ea12ccbd...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. |
|---|