OT-2026-000093985
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093985) never changes.
Identity and time
| Publication number | OT-2026-000093985 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c9-732c-b261-eee07e5c3457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093985 |
| Status | PUBLIC |
Content hashes
| Canonical text | bace8a21e058c8873f1d057c85451a9299f01f47dd286cd345adf086a5699f9f |
|---|---|
| Markdown | 1fc13312e768707f62424a3789f7833911fbe402d3dfd99e8a7d5c29b1947f7c |
| Publication page | e8969a146e5a8c67179a2a9ccffa25bdb19a4a2a01fcf3397e1b9d3b0586fbae |
| Manifest | d7a25c1003ae4385c5394e794d29b1575aa4edf59db54b28ec9fb9f2e097962c |
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 | p6yx8L4MCTlNGDVSBo19Dt2eDvyG9gz58DrLR4KLfkh/cF7ttIvM5KG3Q1rxKTya1IaSZWi6TeH7ydMpg0uVDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:23.336023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093985observed e8969a146e5a8c67179a2a9ccffa25bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:23.316285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093985/manifest.jsonobserved d7a25c1003ae4385c5394e794d29b157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.298380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093985/publication.mdobserved 1fc13312e768707f62424a3789f78339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:23.279920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093985/publication.txtobserved bace8a21e058c8873f1d057c85451a92...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. |
|---|