OT-2026-000029578
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000029578) never changes.
Identity and time
| Publication number | OT-2026-000029578 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7b63-854d-f6baf035db66 · 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-2026-000029578 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd237b83630026b64f09dab88f91b4ec1a5954af1fdcd276bc16b3121b5f9137 |
|---|---|
| Markdown | f67f902edc70c75c8df72a6ad360a0cd9cb161bb0f7ed8e73491e1d424e17722 |
| Publication page | fc4dd240623d374060109b9b5ccacc04d16b8b5cdea0a594f2f8c5fff0e37772 |
| Manifest | 9297f8d71423f7ea61b2640e5acbb3fbbe1c2e92fc67b9c271089a15b6690041 |
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 | PPE46G6XJXII0DFLnv4BWCZbVgz5PWML/zp0KmbYJ7gUHZeoIogOlWyS/pomEMgtusu5sR6mafwjQzrrLPyFCw== |
| 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
| 2026-09-17T11:39:16.101376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029578observed fc4dd240623d374060109b9b5ccacc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:16.081794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029578/manifest.jsonobserved 9297f8d71423f7ea61b2640e5acbb3fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.063993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029578/publication.mdobserved f67f902edc70c75c8df72a6ad360a0cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:16.044478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029578/publication.txtobserved fd237b83630026b64f09dab88f91b4ec...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. |
|---|