OT-2026-000089265
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000089265) never changes.
Identity and time
| Publication number | OT-2026-000089265 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db00-7325-9eff-0e115634153f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f3cde69d8b9589dc82d7ca9b085f9d2cd9035212801465777e2de939d57a1d7 |
|---|---|
| Markdown | 19e98bac43919e49137b295155c7ddadc1573f3881740d4d0d32568f8a24a30a |
| Publication page | 4b96fa3ac7e8379faad86f19067c24477a5b21626db87c9ef15ca681d543c5c3 |
| Manifest | 27d3646bcc5af7bdd97a7514918e4d1f344f4c04aa2bf045768639bfd675db93 |
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 | t04mxkiHwvooF3lwxqwx0MpQEcXwcG1t4m47KQrLPvo6Vox+LRmgPquEsrmusqUdGwiHku9AJYol//1Hg0IJBQ== |
| 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
| 2026-09-17T09:47:18.285342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089265observed 4b96fa3ac7e8379faad86f19067c2447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:18.268197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089265/manifest.jsonobserved 27d3646bcc5af7bdd97a7514918e4d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.251388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089265/publication.mdobserved 19e98bac43919e49137b295155c7ddad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:18.232584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089265/publication.txtobserved 0f3cde69d8b9589dc82d7ca9b085f9d2...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. |
|---|