OT-2026-000058508
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000058508) never changes.
Identity and time
| Publication number | OT-2026-000058508 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-763e-a941-ab9425c23c12 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058508 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7912f115f54c2926fe49fa59d3bc751ec3e4ab91624292cb95ad3404aa8289f |
|---|---|
| Markdown | a7a3ab32db884f265f00ccb44ad21fcffbd3009032836d001c35c2b7bd49dd15 |
| Publication page | 672ba02df68b600e92ad888cbb7c992ea794c169694d1727054b772265c1f215 |
| Manifest | f8608efe95cca8a426d8f49ee4919d477aed282e9f5b3b76867c22c03e2f6f16 |
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 | 7CUI02ZfV/+eObI3eB5l2PV+dsQXd8rpHB+UGpi3lTsGh2Qnu7vJrl8LKD+cdPes36tsT+AQJfAfznmNGLx1BQ== |
| 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
| 2026-09-17T10:46:52.735677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058508observed 672ba02df68b600e92ad888cbb7c992e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:52.717263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058508/manifest.jsonobserved f8608efe95cca8a426d8f49ee4919d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.685448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058508/publication.mdobserved a7a3ab32db884f265f00ccb44ad21fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:52.647086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058508/publication.txtobserved e7912f115f54c2926fe49fa59d3bc751...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. |
|---|