OT-2026-000088634
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000088634) never changes.
Identity and time
| Publication number | OT-2026-000088634 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-799a-a5e5-17450de00aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088634 |
| Status | PUBLIC |
Content hashes
| Canonical text | fea2b2f8ae3e9f59fc52408addb0663ad2ce07bb4ab90b467dd9cae1e38dceec |
|---|---|
| Markdown | c4e5a1ae6758f62c202712c72ae67ebed6adda43c6ab007f2d613de8e143f4f7 |
| Publication page | d08111ba2e2691c470b795f06136a82087ba8cbd435c138734efb1e57ce032f5 |
| Manifest | d1a1ac4ba5bc714af03ab6695972c8a7aeeb1d502914469dcd63f4a7f5c53aa2 |
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 | YU2EiFO7nnIBUpcceZi4pRJnyF06OrREUt2kbcwFpkmfQ7XMzeEZdV7XkA82FfHzJSFUO/8ASVhcno9N+BVkCQ== |
| 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
| 2026-09-17T09:47:50.751642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088634observed d08111ba2e2691c470b795f06136a820...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:50.734214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088634/manifest.jsonobserved d1a1ac4ba5bc714af03ab6695972c8a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.714646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088634/publication.mdobserved c4e5a1ae6758f62c202712c72ae67ebe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:50.698932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088634/publication.txtobserved fea2b2f8ae3e9f59fc52408addb0663a...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. |
|---|