OT-2026-000085218
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
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-2026-000085218) never changes.
Identity and time
| Publication number | OT-2026-000085218 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7317-82b0-3334b83cc56f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085218 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4248e520983df313c1ba30703972a449641af67e7184b67a54e70e18ca9fa7a |
|---|---|
| Markdown | f505ec727e9139ae89a9441e47357b22d0966b0debf8d7ed250e515e8792ef20 |
| Publication page | 2c76c738c0f9a378d11990570ca98eb963252c0bf2b685fb14183877d00d8397 |
| Manifest | 74cc20b3a83a484d448f6e1ec05b5f4306bcfa0ab7ad77e91e3e8c067ec419d5 |
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 | RoW/ZAcYK4ylsW2czyb6JD68EyOPwWcmF2jfnGQW7YblRHfhQLrQFQMQhhqaIstEizcr0QhPYktjmoyocBoOAA== |
| 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
| 2026-09-17T09:55:18.985342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085218observed 2c76c738c0f9a378d11990570ca98eb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:18.966232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085218/manifest.jsonobserved 74cc20b3a83a484d448f6e1ec05b5f43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.948629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085218/publication.mdobserved f505ec727e9139ae89a9441e47357b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:18.929009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085218/publication.txtobserved d4248e520983df313c1ba30703972a44...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. |
|---|