OT-2026-000085514
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000085514) never changes.
Identity and time
| Publication number | OT-2026-000085514 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7bae-8833-c27392cfccf3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085514 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b45e0bc78b4690bf1a4488b14e6405b5415445be2df8a34928b39dbfb37802a |
|---|---|
| Markdown | a7302eb078323e2e9fe0014933abbb9fff81fcd149c46315e957708502ca7715 |
| Publication page | c6ad1ef5359bfd2044972eb0adf195cdd9c64181a5cbda73f8ea6f022bb2498c |
| Manifest | b1eba0e6fcea03d006467e62b2aa6feb78b269c0a8752dbe7fd512cda7bed34b |
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 | grah9mK3GEDL9YUhG03H75VShi2OspvTEOoMD8c3+9BsFEtHSGv1LgK1qzLBEoAf9j+C9E0xnVK5nRdFiex8DQ== |
| 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
| 2026-09-17T09:54:19.340181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085514observed c6ad1ef5359bfd2044972eb0adf195cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:19.324657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085514/manifest.jsonobserved b1eba0e6fcea03d006467e62b2aa6feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.306458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085514/publication.mdobserved a7302eb078323e2e9fe0014933abbb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:19.290114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085514/publication.txtobserved 1b45e0bc78b4690bf1a4488b14e6405b...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. |
|---|