OT-2026-000038852
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038852) never changes.
Identity and time
| Publication number | OT-2026-000038852 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-745f-8d94-31ca7a8b591f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038852 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1254b152229ea88da7e0f20748b62189b77aa37fda8c260f02278e8990ff18d7 |
|---|---|
| Markdown | 0aa60d28b4644c65afeae3db4b04d60ceb4bf01b4b6bebd4440056d65c56d375 |
| Publication page | b1c4aa6f2c1658bb3b01cf7673682055294a8e727825d0d2bcb793c8b1d766b1 |
| Manifest | ea8d0f316317e854145a5018ce7fd701e1b66bf2a13db6db9b591e2f8aeafaab |
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 | tF8FIMv5M10CYZa2son0t/1C/sllcrGfJBgeMJNlT+dy/kjutglEzLb1J98sbPIdjs0CiArTJqG2Z25jueF4DA== |
| 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
| 2026-09-17T11:21:25.553932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038852observed b1c4aa6f2c1658bb3b01cf7673682055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.533543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038852/manifest.jsonobserved ea8d0f316317e854145a5018ce7fd701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.505700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038852/publication.mdobserved 0aa60d28b4644c65afeae3db4b04d60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.486491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038852/publication.txtobserved 1254b152229ea88da7e0f20748b62189...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. |
|---|