OT-2026-000036896
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000036896) never changes.
Identity and time
| Publication number | OT-2026-000036896 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7c35-a3d8-ad9233dbaf38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6bfd993af9b123cb6d33df782f703c0c435dda5f7a7fe60f0e44f580090e0086 |
|---|---|
| Markdown | 98dffc5e8e22b564317f04135b413b6552a6626d465ce76c70967e0e3894e440 |
| Publication page | 739f1f2dc97ee36b5c1a4fa8f923ce7ef9f48c7eff523eb3c4dc763d004d3b68 |
| Manifest | b809175b0839933176ca3377256650e8c533059235793b56b5a4dcd7baefa8bb |
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 | 5oTAykdXkmXFq2eyYpj7ld7QO8QDEOEydoFahbdFhGaww+tRC35YPx+Z1g7d+WSY+5loDBLw0bJIy3TLUVJeDg== |
| 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
| 2026-09-17T11:24:32.085741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036896observed 739f1f2dc97ee36b5c1a4fa8f923ce7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:32.067811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036896/manifest.jsonobserved b809175b0839933176ca3377256650e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.050377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036896/publication.mdobserved 98dffc5e8e22b564317f04135b413b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:32.033776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036896/publication.txtobserved 6bfd993af9b123cb6d33df782f703c0c...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. |
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