OT-2026-000084909
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single 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-2026-000084909) never changes.
Identity and time
| Publication number | OT-2026-000084909 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7d80-b5cd-2971ec4422bf · 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-2026-000084909 |
| Status | PUBLIC |
Content hashes
| Canonical text | 24cb7d359a74851a2d940789d7ffa210c025a039b74f675b87dc1357bfb4d486 |
|---|---|
| Markdown | 1061a2492a5a6514c36ee11356de5c5251cced58771c564b7cd90a0e92d71b95 |
| Publication page | ad58fe2995594545341966e3337df67647688743901b962fdb1d2a5f12ab5a6d |
| Manifest | a73eff205595b8fe422b0cad96f0d633d49b51ba385eddb3549a7338806eb849 |
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 | HvXVpdHdK1f1EBZ01FQPHHSRZ+vTvh6s1v3gtEd6RDCYQtW4ftI5KMNVVBBK2j3wI/0IuBoxjg0oSYfcVz+uDA== |
| 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
| 2026-09-17T09:54:53.435163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084909observed ad58fe2995594545341966e3337df676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.417519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084909/manifest.jsonobserved a73eff205595b8fe422b0cad96f0d633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.400276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084909/publication.mdobserved 1061a2492a5a6514c36ee11356de5c52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.382542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084909/publication.txtobserved 24cb7d359a74851a2d940789d7ffa210...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. |
|---|