OT-2026-000060080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after 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-2026-000060080) never changes.
Identity and time
| Publication number | OT-2026-000060080 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-71b4-85ed-9e35ec7adfaf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13340f2b1a273e0f2e95226067573fc2c519e126209888d35c815ab222937f9d |
|---|---|
| Markdown | df6062ab77ecde1c60657e195120ff2654eb1c039aa5489a596e32f7ca2e76d8 |
| Publication page | 895acd8aa9b4387971f1ecbcd8f5d2c1667b4938da3bdbf6922672cfa011f829 |
| Manifest | 9bac669e2222e8927c742974b20674f61640db2dbd9b081f451513535c05f633 |
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 | Qh/2QAhdjARy9pb+AjJB3/XguR2Bu/1v4VUXQaN7d4kCSksGp9smT5aBy/g02r3SL8y662KfgZfN5QjG4HPYAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:42.949201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060080observed 895acd8aa9b4387971f1ecbcd8f5d2c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:42.929412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060080/manifest.jsonobserved 9bac669e2222e8927c742974b20674f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.909102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060080/publication.mdobserved df6062ab77ecde1c60657e195120ff26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.890311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060080/publication.txtobserved 13340f2b1a273e0f2e95226067573fc2...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. |
|---|