OT-2026-000014609
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000014609) never changes.
Identity and time
| Publication number | OT-2026-000014609 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d092-74dc-bd68-a0836b885805 · 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-2026-000014609 |
| Status | PUBLIC |
Content hashes
| Canonical text | dba1e5ff82cbdcf3d7c86e0946892a8c20e6cb2c59c36616924e5b9cead8b562 |
|---|---|
| Markdown | c47eb7c807eeda840e94dbe471b97e137fdccf0655afdff6084937311c8f00e5 |
| Publication page | 3e0ba0c91e3c1eb5bf83f26a5657a135fb55a7668c04f9515bacc591cb770d8e |
| Manifest | c90b6987c235e3cddf3b5e97676d6d2bc4ae236c397cc2963af4e69d4ea721f5 |
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 | VUmpH3fRU7iNFhODdQKGmBOSiGMjVhUJY/QPyFYQiQRfhfj7ZHnZNe8M5aN4TbSxBipJcUZejw57L8s2jHy6Dw== |
| 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
| 2026-09-17T12:06:25.017619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014609observed 3e0ba0c91e3c1eb5bf83f26a5657a135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:24.996743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014609/manifest.jsonobserved c90b6987c235e3cddf3b5e97676d6d2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.977368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014609/publication.mdobserved c47eb7c807eeda840e94dbe471b97e13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:24.958318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014609/publication.txtobserved dba1e5ff82cbdcf3d7c86e0946892a8c...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. |
|---|