OT-2026-000033643
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed blow-off before set-down
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-2026-000033643) never changes.
Identity and time
| Publication number | OT-2026-000033643 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7296-94f9-529b3aba70d0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033643 |
| Status | PUBLIC |
Content hashes
| Canonical text | c37290d0fc152673c7af754ee0c408d6fa8fcc91736702a2c873c25102a170a8 |
|---|---|
| Markdown | c46771ae81090539fc88ca149da967d056366defb4638ce7304a0501d0e70105 |
| Publication page | 76afd4451f99cbd40cdcd134e1ca083c389bd5328f5fcd9a53ddbc9fd620c0f7 |
| Manifest | 1ffa050f3a0ba6f85bc7c0a3c35684b7c07bc513d1ce8565ad391f64ccc464d9 |
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 | F+UX2EhdzuBOrAdNQrG/jdPb+PELAIj+9H6mKV3o595uL0zlmBAnnZM1YCk5Sh5lc9NKM+UlXX9rh/BDwTvNDA== |
| 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
| 2026-09-17T11:31:37.581964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033643observed 76afd4451f99cbd40cdcd134e1ca083c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:37.563898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033643/manifest.jsonobserved 1ffa050f3a0ba6f85bc7c0a3c35684b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.545761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033643/publication.mdobserved c46771ae81090539fc88ca149da967d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:37.525692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033643/publication.txtobserved c37290d0fc152673c7af754ee0c408d6...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. |
|---|