OT-2026-000033095
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000033095) never changes.
Identity and time
| Publication number | OT-2026-000033095 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7da3-b70a-c2ab8f01a2ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033095 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5246dd646d22eadeb2689eb11cba24a9fc832b0d65261bb904c466db4941195 |
|---|---|
| Markdown | 62ae0b75b97ba084c72ca61b96fb9299ab003ba7304a308c0fa6787450088513 |
| Publication page | 571e84f10a11c78ddab0b860c8f93277e03d56cdbacbe8c7c55f15a5f29137ea |
| Manifest | 90d2b7bc6fe47404e9d8f1e5c7f4d2fa49c30c74beedb13997edf28f77f5af0e |
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 | Iigvi7Oul1T03+axTvI0pARAeoBO43wZokmPFU0L7hXmFHtN2Fp7RIA2BLXUhUrGx6j1PX39Gr5GqBt/bQC3BA== |
| 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
| 2026-09-17T11:32:44.758519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033095observed 571e84f10a11c78ddab0b860c8f93277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:44.742491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033095/manifest.jsonobserved 90d2b7bc6fe47404e9d8f1e5c7f4d2fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.726786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033095/publication.mdobserved 62ae0b75b97ba084c72ca61b96fb9299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:44.709130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033095/publication.txtobserved f5246dd646d22eadeb2689eb11cba24a...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. |
|---|