OT-2026-000091526
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000091526) never changes.
Identity and time
| Publication number | OT-2026-000091526 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-7732-818f-5a3e84f15630 · 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-2026-000091526 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72b8f3d1ca321d9ea35d93299cd285b6b0119fb73950531bd8a1199923db5582 |
|---|---|
| Markdown | d0a06084a714913aefe4b3d6e9d4127c6838c91bade3a8776d00faa8dfa55e8a |
| Publication page | 8a8a66880d9d3c5e392a308d84841a91dcecbda145c05d58b544592b538eb301 |
| Manifest | 0aaa9646b80ed5ca907c69249060b95c01ca64a9593af847d403c39d9e8a03b1 |
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 | v5Min9vpHk6+kOMYgy59SUxqNYbXGhTEKiWTIh9VzCmRZ0VlmECKpfUw8OAtCZxMLcUiFP9UmvdnMwzrigMVBQ== |
| 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
| 2026-09-17T09:43:46.354377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091526observed 8a8a66880d9d3c5e392a308d84841a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:46.338702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091526/manifest.jsonobserved 0aaa9646b80ed5ca907c69249060b95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.322220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091526/publication.mdobserved d0a06084a714913aefe4b3d6e9d4127c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:46.306529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091526/publication.txtobserved 72b8f3d1ca321d9ea35d93299cd285b6...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. |
|---|