OT-2026-000026832
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000026832) never changes.
Identity and time
| Publication number | OT-2026-000026832 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7438-9ec0-3c142a018b45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a3bfd5c6bbeb9eb9839bdd899a2bf7fb77a2d583da099b9cd551d2225d26ea7 |
|---|---|
| Markdown | 34755c8b417b781d47f66364d6fa30df1ff0fd07683b41f10f5613fd640bfb63 |
| Publication page | f4186c0b0058dc2ec9827bdf302ea4c07d00256475cd573a64d5bfe33efff89f |
| Manifest | 9c0d58c1b3fa6aef0a7d768ac813ad7a9b92d01ede92a05e291b5c33aa99a8dc |
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 | bjgg1y+KLwx0CtK+u6n1+45yVb5Ri8LZVMbgUQWiJii5usXzwxirKfeBDJhXDLL/zjocCRNB0Ka435sJTCQSCg== |
| 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
| 2026-09-17T11:43:25.028233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026832observed f4186c0b0058dc2ec9827bdf302ea4c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:25.010100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026832/manifest.jsonobserved 9c0d58c1b3fa6aef0a7d768ac813ad7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.991266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026832/publication.mdobserved 34755c8b417b781d47f66364d6fa30df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:24.962693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026832/publication.txtobserved 0a3bfd5c6bbeb9eb9839bdd899a2bf7f...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. |
|---|