OT-2026-000024637
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000024637) never changes.
Identity and time
| Publication number | OT-2026-000024637 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7d2a-8810-5776b0c1fe67 · 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-2026-000024637 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e3e0ba8fee159a56b7f6d8542326619feb67416294e449d05497a625a3c7ae |
|---|---|
| Markdown | 6d380074d92f4726a130fd518ae733fc8aa18f8600550466e5cdb87eb704e96b |
| Publication page | d775f6df1ad4347bfa98fe6383f73a4f5cd8f493b3fc99fc24219c636995b430 |
| Manifest | c2a402e177d46b816beac0c3ad6f179f9e22660a7375b6fcd809594e665b7d20 |
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 | qIZtXWEmY3yM3fdDOJX7b852O+mN40+/4n0NvgBIc0hA8ozKrOQhoCdRBsYC6bZwJTJG0XeKhn1SU7qL/kSMDg== |
| 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
| 2026-09-17T11:47:49.876770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024637observed d775f6df1ad4347bfa98fe6383f73a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:49.859702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024637/manifest.jsonobserved c2a402e177d46b816beac0c3ad6f179f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.837387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024637/publication.mdobserved 6d380074d92f4726a130fd518ae733fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:49.819059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024637/publication.txtobserved e1e3e0ba8fee159a56b7f6d854232661...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. |
|---|