OT-2026-000025070
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line pressure sensor, 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-2026-000025070) never changes.
Identity and time
| Publication number | OT-2026-000025070 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2729-7a9c-967b-0b047f845792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e74c7fbf6f62005cf45c338aca53fc1e2b6a51fd1df4f4146a1af3bbe9a7120 |
|---|---|
| Markdown | 3ce13c950155af73c75bc1f9a8c24c861be55725fae398e506c620cf6affc3ac |
| Publication page | 91f5b264b45ed6abeff54803e0a697c98755ac3ea0c86e334bb9766d13911550 |
| Manifest | 136d000d2787e21c7ca519062170fb44e48ba13b2c458bc2f53419b804a27afe |
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 | O8bpSkNLh2Dg/LKwXpmEfcxsmkvz3CrEz8FzhbxPKdaGy0A8voz3V1o8C6m0uWNebEeikWd4iL5NonSu7yg/Dw== |
| 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
| 2026-09-17T11:48:28.971835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025070observed 91f5b264b45ed6abeff54803e0a697c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:28.952563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025070/manifest.jsonobserved 136d000d2787e21c7ca519062170fb44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.932059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025070/publication.mdobserved 3ce13c950155af73c75bc1f9a8c24c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:28.913385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025070/publication.txtobserved 9e74c7fbf6f62005cf45c338aca53fc1...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. |
|---|