OT-2026-000023503
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down
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-2026-000023503) never changes.
Identity and time
| Publication number | OT-2026-000023503 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7269-79a4-9b3b-0c7f38a5ff23 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023503 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c68da6e5c678018351b46675e4b157cc229dda154137d332a7b29206a138c3 |
|---|---|
| Markdown | 1ceb659ac870e5d393e30de7557f9df90940a4f4e7371bea9a8153a0f851d998 |
| Publication page | 206e08ed76ac08ab29f7e6edad25f16b9494baf44f9f3d45feef7028597a82b2 |
| Manifest | 8223f35248c95a74bafed49396cf90eb60913aea0fb3bbbefd0dddac9126d6ba |
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 | nva75cR90GeeTLyhHQoVXNlPZh1hndG7tldlxgG/UPandyvy+NPpbr/EE8vXzN9NwrOqI+TXzaK7KUwmPnDmAw== |
| 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
| 2026-09-17T11:51:44.177215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023503observed 206e08ed76ac08ab29f7e6edad25f16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:44.157890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023503/manifest.jsonobserved 8223f35248c95a74bafed49396cf90eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.135094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023503/publication.mdobserved 1ceb659ac870e5d393e30de7557f9df9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:44.118072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023503/publication.txtobserved e8c68da6e5c678018351b46675e4b157...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. |
|---|