OT-2026-000030604
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000030604) never changes.
Identity and time
| Publication number | OT-2026-000030604 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb2-7cff-a738-ac7fb40cb7fb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030604 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e11af78841e3d81f23a83641786bcf6a462061f0e29e2476635f6e22ef65e4e |
|---|---|
| Markdown | 3df92194c17732e9a6c8623489b5aced465d5e829f81f58ffbb9133618d7893c |
| Publication page | 757247b77061c0bfb9722a2a3cf5096176de30fb57f7109f0cd2f9eadb222dde |
| Manifest | 09f74d271d1a84a9d455a431a192cfcfee6a6b73336b7adf87bedbac7c9f785b |
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 | aw/sXm4/67hM3MBMQmD8I9hyMGSyPeqmLYMHNFqic6GwdonAl0qqvYb+gtuWlNDIEKb/Rh3w+HCfSiAhmBXjBg== |
| 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
| 2026-09-17T11:36:28.315580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030604observed 757247b77061c0bfb9722a2a3cf50961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:28.294406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030604/manifest.jsonobserved 09f74d271d1a84a9d455a431a192cfcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.276652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030604/publication.mdobserved 3df92194c17732e9a6c8623489b5aced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:28.259676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030604/publication.txtobserved 5e11af78841e3d81f23a83641786bcf6...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. |
|---|