OT-2026-000023869
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained 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-2026-000023869) never changes.
Identity and time
| Publication number | OT-2026-000023869 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-751b-8165-8de3fcb252e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023869 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c202296507dbe6f42d3a4cb6771eeddd9ac5544973f3f65c6075e722bcb9883 |
|---|---|
| Markdown | 816d754d5d908fd1ddf701b55578b440d196095dbfc70643f99c78a9c25caaaa |
| Publication page | 635708ef3a58d60b3a5d8e5439f7cb7782b68e8bce4c408d7f316f6111c6721a |
| Manifest | a0997d8c638389302056b8860488eb75a72964aafceeb1e1beef926f3b61b1a8 |
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 | G+lHbfu1rpT8oYQPNcPvZFknzruvV0Z6glIA2EC8KEpvm8kN8GakyIz4j0y6tv7HdELV/fSXgV6KctsIiuGlDw== |
| 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
| 2026-09-17T11:50:28.513586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023869observed 635708ef3a58d60b3a5d8e5439f7cb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:28.495984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023869/manifest.jsonobserved a0997d8c638389302056b8860488eb75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.479486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023869/publication.mdobserved 816d754d5d908fd1ddf701b55578b440...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:28.460879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023869/publication.txtobserved 2c202296507dbe6f42d3a4cb6771eedd...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. |
|---|