OT-2026-000046301
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000046301) never changes.
Identity and time
| Publication number | OT-2026-000046301 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7b0c-b18c-0d5062c23057 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046301 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd3b6bb794f0b72cff7e07156c90464fa5bbb26685c2752f0a76ec521d4d156c |
|---|---|
| Markdown | 555d67dbb0b151b4c5c3387e258d541948f628be4f678acb29ececdbf72d2f96 |
| Publication page | c7e90f6a0b5428bcfaaaea037b277f28968a35b7be43429a9ee410e84988abdd |
| Manifest | f731b34cfaf887830b92acbab1447309816dcfbdbfee39beee64abd7497eb224 |
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 | 0msg8UF+J1t4A11OecIEFEAoiw4TwM1if30OPuu4Y4m53lTUgfmkKhbqarB4b+M9RWEaYMdJ+A6qa+cUAE0hAg== |
| 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
| 2026-09-17T11:08:16.287980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046301observed c7e90f6a0b5428bcfaaaea037b277f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:16.267803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046301/manifest.jsonobserved f731b34cfaf887830b92acbab1447309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.248257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046301/publication.mdobserved 555d67dbb0b151b4c5c3387e258d5419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:16.229157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046301/publication.txtobserved dd3b6bb794f0b72cff7e07156c90464f...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. |
|---|