OT-2026-000049126
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000049126) never changes.
Identity and time
| Publication number | OT-2026-000049126 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-73dc-9a8a-915ec0b87ac9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049126 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b777b6157bfe608ba7b6a2b4dd7307d4ecf9fe69795632bc4dd7a1d35335054 |
|---|---|
| Markdown | c80a7c8237d040bed4f1d3e938bea888685d074956d9af21177aebaf41253512 |
| Publication page | 10bd2f74f20a560e7e0ef5f69e85b86464ef77c7280e46b165a64964dd35313e |
| Manifest | 461d702bcb9de22f6fca5b956d4b4011db7040712c5983c94b30d94470162151 |
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 | faHuBJPfFFicqQ9Dbs8GjwPqLxhleeFNQ7k2oP+7WKJj2ObbgP6ER0qm6fs1zaLfTT8hRiDy75HP0N4xIUcrAw== |
| 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
| 2026-09-17T11:03:23.521869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049126observed 10bd2f74f20a560e7e0ef5f69e85b864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:23.502557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049126/manifest.jsonobserved 461d702bcb9de22f6fca5b956d4b4011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.483743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049126/publication.mdobserved c80a7c8237d040bed4f1d3e938bea888...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:23.464400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049126/publication.txtobserved 0b777b6157bfe608ba7b6a2b4dd7307d...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|