OT-2026-000026003
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three 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-2026-000026003) never changes.
Identity and time
| Publication number | OT-2026-000026003 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7d08-b1c1-b3d26243a2b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026003 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76ba047d83f80ebb438ae78c329b543c32f2de43bacbed4cdf1885e2f9feb061 |
|---|---|
| Markdown | 31e2c06ccadc0791aac0ad1bff7dfa4d238d688ede2850965aa4942e70221288 |
| Publication page | fc9088142e929041de603d0a1dc7a91b191f4fc269d6ae0834cab7e421d7d825 |
| Manifest | 9d1ba2abc3d3cc900cd15a5a90c016d0c0cadea2208f8958a79e0cd7eb760955 |
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 | XARxoeP2PzkS3DBHeGYv7CYzMDUJsaACUUxvkwPvxTwLECD/kZS5jkcbni7VuxzP8TZskIJI0T1mCeW6tU7cCg== |
| 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
| 2026-09-17T11:46:22.817042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026003observed fc9088142e929041de603d0a1dc7a91b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:22.794992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026003/manifest.jsonobserved 9d1ba2abc3d3cc900cd15a5a90c016d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:22.775893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026003/publication.mdobserved 31e2c06ccadc0791aac0ad1bff7dfa4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:22.757876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026003/publication.txtobserved 76ba047d83f80ebb438ae78c329b543c...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. |
|---|