OT-2026-000029374
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump 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-2026-000029374) never changes.
Identity and time
| Publication number | OT-2026-000029374 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-7c3e-afbb-f30065ddccfc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029374 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71e4115cc1b75bd7a4c1057977b7baef37e40c2ec2009b86ec10d3375daab4ba |
|---|---|
| Markdown | 3992fe2f8159321c375f0f17418d229e5ac8ee8f910f6904fa8050aedbd2c274 |
| Publication page | a7b0a6a57fe8665bdb28584d2772716d791c670c660f989347f939f61d241548 |
| Manifest | 2dc32be28a5e1f25ac81b631745810c273c43b826cc5e69fbd2b98560a560eae |
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 | Ki+8Mm1v6cDoNDezWCwtzMS0YpDw2qXxt99ncLUkki/VAfmlZTGEFO3TToVeebDE8ptbRjz0GVLo2DB7oUSABw== |
| 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
| 2026-09-17T11:38:56.265141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029374observed a7b0a6a57fe8665bdb28584d2772716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:56.248973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029374/manifest.jsonobserved 2dc32be28a5e1f25ac81b631745810c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.229377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029374/publication.mdobserved 3992fe2f8159321c375f0f17418d229e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:56.183388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029374/publication.txtobserved 71e4115cc1b75bd7a4c1057977b7baef...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. |
|---|