OT-2026-000058756
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000058756) never changes.
Identity and time
| Publication number | OT-2026-000058756 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479c-7b0b-a4e3-642327ee66b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058756 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3087efa305b9b5fd7b71e7b478d8a778737bed07cdf2218d61148d36b1a6801 |
|---|---|
| Markdown | 4a8d586152d4ea3fdaa2d663d62ec684835b512ed149d95d1e734e8835169cd1 |
| Publication page | e5cb1f513be3f80f493c50039fce20bac1c6c46dcaf4f84022bd54af1a611ff9 |
| Manifest | 3c492366a6c3db8a6394d4646b6a14fd652f9cb14185930e7d3856faf3290c12 |
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 | kso62L9xJliQecwIyuJLIMfg7jodFpoMgo5dNFovSYqOA2P0MEbPrJIoZ6d5n/377UHDtaDgDPsMMhFleImQCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:15.796666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058756observed e5cb1f513be3f80f493c50039fce20ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:15.776849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058756/manifest.jsonobserved 3c492366a6c3db8a6394d4646b6a14fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.756581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058756/publication.mdobserved 4a8d586152d4ea3fdaa2d663d62ec684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:15.738690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058756/publication.txtobserved b3087efa305b9b5fd7b71e7b478d8a77...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. |
|---|