OT-2026-000033555
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000033555) never changes.
Identity and time
| Publication number | OT-2026-000033555 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38e-7684-85c1-1600ab7a07b2 · 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-2026-000033555 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd0757c8bfc1f9733b21d84a7717663afad3c43e764192a668e1977a33bdc37f |
|---|---|
| Markdown | 2ecb61394eb095b38a5c020a0d47ec3173e36fb6c545483d37ce1cd4ba310542 |
| Publication page | c827ac975e2958c3b48b270addefe7a70273cb4bb91ec3a8b1a3e45dd8a4fbb1 |
| Manifest | 134d24da6dc91a895e4b5956a47218b23c621965a2dedb34b91ef3a7d17d420f |
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 | U20TJbDgWIAyV5HhiKp0C3WLV8/VygUcdmkvGaH1dXCE8ztnJx+U/u3mt9oAqE72l32r644R85xX7An6LdHwCA== |
| 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
| 2026-09-17T11:31:25.242421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033555observed c827ac975e2958c3b48b270addefe7a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:25.224753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033555/manifest.jsonobserved 134d24da6dc91a895e4b5956a47218b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.203299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033555/publication.mdobserved 2ecb61394eb095b38a5c020a0d47ec31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:25.177892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033555/publication.txtobserved cd0757c8bfc1f9733b21d84a7717663a...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. |
|---|