OT-2026-000014208
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000014208) never changes.
Identity and time
| Publication number | OT-2026-000014208 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7262-aef3-27e6cb69a644 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014208 |
| Status | PUBLIC |
Content hashes
| Canonical text | d16a8c0970e45d017830da7dfa18d7acdf2a3e6ee5af3d8f389986aac4a2b01a |
|---|---|
| Markdown | 38c6670727b7ea9bc01d6313e8f0abcfef073ca2508ee3db6ca28a7eacce4dd9 |
| Publication page | bc62ed0e5a34f68c4b473202792dedbeac17c8602a042664ce3b230b6f773de5 |
| Manifest | c8200bf4ffeae34fb149114f7e3d7d91c4f0f75e5101cf6085dded3b5485b33c |
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 | a75N2rHM0jFB2ASbtHQgYgHXmT7NzJlGAESN2O0JLcD45HwbJwUFA69VcrJskezwQawjhMiMUBOF5ZpBML0mAQ== |
| 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
| 2026-09-17T12:07:18.807214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014208observed bc62ed0e5a34f68c4b473202792dedbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:18.788557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014208/manifest.jsonobserved c8200bf4ffeae34fb149114f7e3d7d91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.770889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014208/publication.mdobserved 38c6670727b7ea9bc01d6313e8f0abcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.751679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014208/publication.txtobserved d16a8c0970e45d017830da7dfa18d7ac...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. |
|---|