OT-2026-000014917
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum 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-2026-000014917) never changes.
Identity and time
| Publication number | OT-2026-000014917 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-728a-864e-eed51bf421e7 · 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-2026-000014917 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423b5ad2896cb01323d0ffd35a86d56f83e4bcbb4c54db65638746150b0ca0c9 |
|---|---|
| Markdown | 43a1b86e7ae8654d312a3b97f74e9ea8f2abb450c3f4fcc19fec3a03d308022c |
| Publication page | ae7ddead6d43847c000f430099af33f2d8315b142d8e94d2fd3d8fccf8ec7579 |
| Manifest | 6583237a2d59e5a3f61e43810b7e173881fdffe60f162beb2006511ffefa7f87 |
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 | dGdCnzc2T3Iw949UuPdRsQEj1oBEOXM9e/eX4N6Ya7H//vFRbyraQNd4VJcsdynnQNiiV2cN6kSUm2bMnR0eDA== |
| 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
| 2026-09-17T12:06:51.315407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014917observed ae7ddead6d43847c000f430099af33f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:51.297116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014917/manifest.jsonobserved 6583237a2d59e5a3f61e43810b7e1738...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:51.278174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014917/publication.mdobserved 43a1b86e7ae8654d312a3b97f74e9ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:51.260016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014917/publication.txtobserved 423b5ad2896cb01323d0ffd35a86d56f...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. |
|---|