OT-2026-000060072
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000060072) never changes.
Identity and time
| Publication number | OT-2026-000060072 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-7906-a186-47c743ac7bfd · 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-2026-000060072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 794dfad9f6f1accfc7febe69d70ba7715256d9e416a63b81a903fbc82edd3339 |
|---|---|
| Markdown | c3ee3a99bdac3d5ef8f56bb952654a3adf878594af00cd04c9fbedcf21e8663c |
| Publication page | a0b1dd4cdd87ccecb63cad9199eabdb6f095c33a8d8148c4d2784c333b6ff112 |
| Manifest | d4207f0f46bad513f11d7796558e0cb07307f7bdae5c3c91b374a4fc5905cc42 |
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 | EEGlae/DLwkU2AtNR5xcEFO93UVqHhBJGYq4gFuq4qaa53sEoih84+rLiPGpwUKLKRLJKJBvr+jDNMEDfuiUDg== |
| 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
| 2026-09-17T10:43:42.314712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060072observed a0b1dd4cdd87ccecb63cad9199eabdb6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:42.294459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060072/manifest.jsonobserved d4207f0f46bad513f11d7796558e0cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.275109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060072/publication.mdobserved c3ee3a99bdac3d5ef8f56bb952654a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:42.256041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060072/publication.txtobserved 794dfad9f6f1accfc7febe69d70ba771...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. |
|---|