OT-2026-000086923
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000086923) never changes.
Identity and time
| Publication number | OT-2026-000086923 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7fa4-9a7e-a6780f9d8952 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086923 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0ee70e52ef05e781f140230c47c1064e185cd43b113b54d7c8c225ea6dd896d |
|---|---|
| Markdown | 8e5ecf3ff00e30f7db11d09873f9a39bd4fdf22e5cec4ad361da318c52783912 |
| Publication page | f68e417dd0315949ad068c3e2e48082b2a365475369460ecdf3da6942873bd2f |
| Manifest | dd495efb5fbd4747e00649c88eccdc6af5ee14f4d542e60844077509f79d4b69 |
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 | YgVab8OlfEbm8uTtS6IZn5OCpeoKtgYM/5ZvSdUtEo9LJmtIeeDBEJGKk2wGlLA0nqjdi+BlQw++JNv22PXjAw== |
| 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
| 2026-09-17T09:51:46.768829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086923observed f68e417dd0315949ad068c3e2e48082b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:46.751266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086923/manifest.jsonobserved dd495efb5fbd4747e00649c88eccdc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.733984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086923/publication.mdobserved 8e5ecf3ff00e30f7db11d09873f9a39b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:46.714837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086923/publication.txtobserved d0ee70e52ef05e781f140230c47c1064...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. |
|---|