{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:NHBJU7E6TDCLGFUYDZEQGNKUPI","short_pith_number":"pith:NHBJU7E6","canonical_record":{"source":{"id":"1411.5080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-19T00:27:25Z","cross_cats_sorted":[],"title_canon_sha256":"64fe378572d277852c366f7377fefe3f27367d9babdba31e17650805ece9ab13","abstract_canon_sha256":"26ed2bc70a30edbb38028c988f1f7d50968667d85641ec7564d9620d2b52b11f"},"schema_version":"1.0"},"canonical_sha256":"69c29a7c9e98c4b316981e490335547a3b5eb328968e4e72086f9db45acb2711","source":{"kind":"arxiv","id":"1411.5080","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.5080","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"arxiv_version","alias_value":"1411.5080v1","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.5080","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"pith_short_12","alias_value":"NHBJU7E6TDCL","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NHBJU7E6TDCLGFUY","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NHBJU7E6","created_at":"2026-05-18T12:28:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:NHBJU7E6TDCLGFUYDZEQGNKUPI","target":"record","payload":{"canonical_record":{"source":{"id":"1411.5080","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-19T00:27:25Z","cross_cats_sorted":[],"title_canon_sha256":"64fe378572d277852c366f7377fefe3f27367d9babdba31e17650805ece9ab13","abstract_canon_sha256":"26ed2bc70a30edbb38028c988f1f7d50968667d85641ec7564d9620d2b52b11f"},"schema_version":"1.0"},"canonical_sha256":"69c29a7c9e98c4b316981e490335547a3b5eb328968e4e72086f9db45acb2711","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:29.220707Z","signature_b64":"IMBACgro03oNAvSgabwgPX4anhvDAx8T89gEv3pI/0I29ki8fGg10F9EP0KSVhDSYDKhOtHnCv4J20BpVVugAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"69c29a7c9e98c4b316981e490335547a3b5eb328968e4e72086f9db45acb2711","last_reissued_at":"2026-05-18T01:41:29.220085Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:29.220085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.5080","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jJz/50u+p4TsDDw059hP3e2pN1FqNPgG4A/VnIcc3zpDvLZ18BCAFnrJ4B4lGGdv7Ah6xJzRCLhIT1jzWdujAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:43:13.665442Z"},"content_sha256":"3b63355cf6d1424192f057a6d0add4a2151240434180aaa48c2867733d76ebf7","schema_version":"1.0","event_id":"sha256:3b63355cf6d1424192f057a6d0add4a2151240434180aaa48c2867733d76ebf7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:NHBJU7E6TDCLGFUYDZEQGNKUPI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamics of the forward vortex cascade in two-dimensional quantum turbulence","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrew Forrester, Gary A. Williams","submitted_at":"2014-11-19T00:27:25Z","abstract_excerpt":"The dynamics of the forward vortex cascade in 2D turbulence in a superfluid film is investigated using analytic techniques. The cascade is formed by injecting pairs with the same initial separation (the stirring scale) at a constant rate. They move to smaller scales with constant current under the action of frictional forces, finally reaching the core size separation, where they annihilate and the energy is removed by a thermal bath. On switching off the injection, the pair distribution first decays starting from the initial stirring scale, with the total vortex density decreasing linearly in "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.5080","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:41:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NF7ygQWxc3Yt2e+7QG2nv0vNogdOxSAXvdzVNUZLY9iwudOjBVuUg+qOBaO9ZcFZ0B7+5iCJAngnGcg+yn25Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-08T12:43:13.665781Z"},"content_sha256":"eb38faf6568ab58dbf3920f16e7bf03a5646c8bfdf0830fc569e007a3fd57b00","schema_version":"1.0","event_id":"sha256:eb38faf6568ab58dbf3920f16e7bf03a5646c8bfdf0830fc569e007a3fd57b00"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/bundle.json","state_url":"https://pith.science/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-08T12:43:13Z","links":{"resolver":"https://pith.science/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI","bundle":"https://pith.science/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/bundle.json","state":"https://pith.science/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NHBJU7E6TDCLGFUYDZEQGNKUPI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:NHBJU7E6TDCLGFUYDZEQGNKUPI","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"26ed2bc70a30edbb38028c988f1f7d50968667d85641ec7564d9620d2b52b11f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-19T00:27:25Z","title_canon_sha256":"64fe378572d277852c366f7377fefe3f27367d9babdba31e17650805ece9ab13"},"schema_version":"1.0","source":{"id":"1411.5080","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.5080","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"arxiv_version","alias_value":"1411.5080v1","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.5080","created_at":"2026-05-18T01:41:29Z"},{"alias_kind":"pith_short_12","alias_value":"NHBJU7E6TDCL","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"NHBJU7E6TDCLGFUY","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"NHBJU7E6","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:eb38faf6568ab58dbf3920f16e7bf03a5646c8bfdf0830fc569e007a3fd57b00","target":"graph","created_at":"2026-05-18T01:41:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"The dynamics of the forward vortex cascade in 2D turbulence in a superfluid film is investigated using analytic techniques. The cascade is formed by injecting pairs with the same initial separation (the stirring scale) at a constant rate. They move to smaller scales with constant current under the action of frictional forces, finally reaching the core size separation, where they annihilate and the energy is removed by a thermal bath. On switching off the injection, the pair distribution first decays starting from the initial stirring scale, with the total vortex density decreasing linearly in ","authors_text":"Andrew Forrester, Gary A. Williams","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-19T00:27:25Z","title":"Dynamics of the forward vortex cascade in two-dimensional quantum turbulence"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.5080","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:3b63355cf6d1424192f057a6d0add4a2151240434180aaa48c2867733d76ebf7","target":"record","created_at":"2026-05-18T01:41:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"26ed2bc70a30edbb38028c988f1f7d50968667d85641ec7564d9620d2b52b11f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.stat-mech","submitted_at":"2014-11-19T00:27:25Z","title_canon_sha256":"64fe378572d277852c366f7377fefe3f27367d9babdba31e17650805ece9ab13"},"schema_version":"1.0","source":{"id":"1411.5080","kind":"arxiv","version":1}},"canonical_sha256":"69c29a7c9e98c4b316981e490335547a3b5eb328968e4e72086f9db45acb2711","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"69c29a7c9e98c4b316981e490335547a3b5eb328968e4e72086f9db45acb2711","first_computed_at":"2026-05-18T01:41:29.220085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:29.220085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IMBACgro03oNAvSgabwgPX4anhvDAx8T89gEv3pI/0I29ki8fGg10F9EP0KSVhDSYDKhOtHnCv4J20BpVVugAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:29.220707Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.5080","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b63355cf6d1424192f057a6d0add4a2151240434180aaa48c2867733d76ebf7","sha256:eb38faf6568ab58dbf3920f16e7bf03a5646c8bfdf0830fc569e007a3fd57b00"],"state_sha256":"e69b6f90079d61d78bff9dcf27a47d29e974c4f95ee5250b88723f3f6465567d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ICNxx3C2N28myuIU/5xXNwb/y3Z+Utm0lRz49d02s+G/1o0iAOH6byrSP2mlrAKa4/pEIfnp0wuVTs4bC3mAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-08T12:43:13.667626Z","bundle_sha256":"6e0b2b5589217fdc429ef1eb151ee6bd5dae9aa3dec21c53b700093339e159da"}}