OT-2026-000086714
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000086714) never changes.
Identity and time
| Publication number | OT-2026-000086714 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-74fd-a4cb-07297b670cad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c37555ac04832aa308132abf730e76bd4c76786ece1d059c16e4041ff43f1bc |
|---|---|
| Markdown | 3add8f61b1c0fb44b9dda53b98a3568baa821902fe019e9fc24a48929545ec51 |
| Publication page | e8459c53e0f1c36d200f92526fbfc85578b692b570dac93c1db65c21f27ce446 |
| Manifest | ebb9bcdf371229d304db6374e9160c2d51c3f80dc722a016abec8b857e83d3b9 |
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 | 0XbuzSiscSPD/K74jL2qoc2vqnfcE94LCbgqEfMUwpGI3fGLZHjWBfC8UQoS9zZ0rhBXqtRvl6hv9BFGh/OyBg== |
| 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
| 2026-09-17T09:52:35.374268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086714observed e8459c53e0f1c36d200f92526fbfc855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:35.359367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086714/manifest.jsonobserved ebb9bcdf371229d304db6374e9160c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.344096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086714/publication.mdobserved 3add8f61b1c0fb44b9dda53b98a3568b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:35.328310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086714/publication.txtobserved 1c37555ac04832aa308132abf730e76b...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. |
|---|