OT-2026-000097279
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000097279) never changes.
Identity and time
| Publication number | OT-2026-000097279 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7c3a-a993-c3dffd17f063 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20683f6afdf473071376647eb771ec34fc14da7197ea1a3c8273828f57bb33ee |
|---|---|
| Markdown | 10efcc2be1afd5363bfeb396697b9d26b10bcd333777b45a9707f16812e79211 |
| Publication page | 38275d1b2e8f8dcb1db064227e629315cd56414dfd906cb0a5b30821892a1367 |
| Manifest | b7821dc0008de11ed0a82e72dd657341e34daedbaab94b47b00b88617439f1e9 |
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 | QIAv/jmhIqFPn9m4/t34i3J7F1crOswcqT36wAb+LCAk0yqTkUqOZXO+RPGSBMvjTfuQxZxN5VQ5ZtK72Ql6BQ== |
| 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
| 2026-09-17T09:33:32.450608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097279observed 38275d1b2e8f8dcb1db064227e629315...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:32.433456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097279/manifest.jsonobserved b7821dc0008de11ed0a82e72dd657341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.417708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097279/publication.mdobserved 10efcc2be1afd5363bfeb396697b9d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.399384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097279/publication.txtobserved 20683f6afdf473071376647eb771ec34...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. |
|---|