OT-2026-000024623
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed 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-2026-000024623) never changes.
Identity and time
| Publication number | OT-2026-000024623 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7f88-8121-7f63f62120be · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ecda267319a630c9bd02208454aa0809965c61bf71633ba1b4e9411f64f1153 |
|---|---|
| Markdown | 90e75084458676e50b0620a2a2ad3965ab408d04a239f8ac845d9edddd9f5724 |
| Publication page | 81d4b9f8a4977989542586a82df31f7b35eea87a967dcdcd296fe655c0d5456a |
| Manifest | b7c557a1c5c174437b0d6a58c1e94b85e5b331db4ed828f328ee0cf307ca15d2 |
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 | 2YHiKV0ySHCi4Sda/OLQ5cku1yYIC9/APBWrqnLGsJ/YeXGkqStYmBEAHpIlPSqyyCW+Kzw4q1+1BMDTNgsKAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:48.841649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024623observed 81d4b9f8a4977989542586a82df31f7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:48.824519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024623/manifest.jsonobserved b7c557a1c5c174437b0d6a58c1e94b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.808382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024623/publication.mdobserved 90e75084458676e50b0620a2a2ad3965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:48.792490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024623/publication.txtobserved 1ecda267319a630c9bd02208454aa080...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. |
|---|