OT-2026-000056583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000056583) never changes.
Identity and time
| Publication number | OT-2026-000056583 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-78ee-97de-d6ed208c882b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 908224d9178e09ab9cdd3c04501a9ad54d9f679604e7a67f1ccdffa6bab9b277 |
|---|---|
| Markdown | 4d86ff98663bfdd974df6644e510c64fa32fadd9d2891cd351fb11f2880edca2 |
| Publication page | 50e40b4f6c65381df7431c543fd34c0f8f9aa5f76a1286910ea93049e404b894 |
| Manifest | 81753f8152976a86a689cf564bafcf039fced1833f0886c91f41c6df9063fb74 |
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 | Pux6UYfp8INF81KRgbIZEw5byjEj9WV3TWpxszAVzE6f6k883BC+7DUGjyiguMWi/yP7S/U9K9JH5F+Fri71DQ== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:55.596050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056583observed 50e40b4f6c65381df7431c543fd34c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:55.574028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056583/manifest.jsonobserved 81753f8152976a86a689cf564bafcf03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.554758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056583/publication.mdobserved 4d86ff98663bfdd974df6644e510c64f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:55.534131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056583/publication.txtobserved 908224d9178e09ab9cdd3c04501a9ad5...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. |
|---|