OT-2026-000014825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, pulsed 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-2026-000014825) never changes.
Identity and time
| Publication number | OT-2026-000014825 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7e00-883f-1134efe95951 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b8cd617fa07a6126a76e5ffab332eb4d5b735532f53ecc7f3d8824dcb9d61a4 |
|---|---|
| Markdown | c034f82bbcf79d9a34e1ab416c3438cc31d9809af716a5a84bf2f030229e2f4a |
| Publication page | e05405702f47d07394ab7216ed876aad6a67b9a8efc27f48366f624d3339a0b5 |
| Manifest | 4e0fe15a83e060043bedfa50e6be1c5a1ac85e554adc7728d42a289c18c06dc2 |
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 | Yve3dtmgaapK9lr0Bb3R8HItCecsOdhSk/5c1uA5D18ZZbPaWXCHdTRrQbB3tSyDn1acKcKFpvvT0vLA4zW2Bw== |
| 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
| 2026-09-17T12:06:43.690106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014825observed e05405702f47d07394ab7216ed876aad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:43.673292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014825/manifest.jsonobserved 4e0fe15a83e060043bedfa50e6be1c5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.655437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014825/publication.mdobserved c034f82bbcf79d9a34e1ab416c3438cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:43.635830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014825/publication.txtobserved 6b8cd617fa07a6126a76e5ffab332eb4...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. |
|---|