OT-2026-000015489
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000015489) never changes.
Identity and time
| Publication number | OT-2026-000015489 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-7738-a303-19502cac0902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 704bf28bced34abe0fb80c5d364a836dc2b13c55993fa2f5b245fba4f96839b6 |
|---|---|
| Markdown | 5416579f8a8fda584d2cd7c6d6e007b669d9744cf7866c47b923efb7d8f67a1f |
| Publication page | 2920a576bfc7e7563e14f2d34379d36e1a245c9659f52e86a3bd1cfc267bcb5d |
| Manifest | 1f72b928ddab393698e27ec1a67bae20114c7777058af36a982169ec2d7a9310 |
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 | uFJToERnztWHosR4M5PqCyD8hiPcMP5z/zyi+dAyvfbYUKaq/q6wY5o67g3E+Qk/30LI/NaEMg4H+7HOhAncCg== |
| 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
| 2026-09-17T12:06:15.154647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015489observed 2920a576bfc7e7563e14f2d34379d36e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:15.133752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015489/manifest.jsonobserved 1f72b928ddab393698e27ec1a67bae20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.115864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015489/publication.mdobserved 5416579f8a8fda584d2cd7c6d6e007b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:15.098066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015489/publication.txtobserved 704bf28bced34abe0fb80c5d364a836d...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. |
|---|