{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:GC6W7DTOVTQKYKD6JVPHBZAGTG","short_pith_number":"pith:GC6W7DTO","canonical_record":{"source":{"id":"2301.08128","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-17T19:00:00Z","cross_cats_sorted":["cs.LG","hep-ex","physics.data-an"],"title_canon_sha256":"a077176486c1491bc24487d8c9a7afaca58c74231f149f73b6f73603005f0229","abstract_canon_sha256":"5858b1e2bc89bab64cf9300e3ef6c2262ed5079381514c36812c86d979190b7a"},"schema_version":"1.0"},"canonical_sha256":"30bd6f8e6eace0ac287e4d5e70e4069994d167fc41eecf98c533e7d1b9765236","source":{"kind":"arxiv","id":"2301.08128","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08128","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08128v3","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08128","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"GC6W7DTOVTQK","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"GC6W7DTOVTQKYKD6","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"GC6W7DTO","created_at":"2026-07-05T06:56:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:GC6W7DTOVTQKYKD6JVPHBZAGTG","target":"record","payload":{"canonical_record":{"source":{"id":"2301.08128","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-17T19:00:00Z","cross_cats_sorted":["cs.LG","hep-ex","physics.data-an"],"title_canon_sha256":"a077176486c1491bc24487d8c9a7afaca58c74231f149f73b6f73603005f0229","abstract_canon_sha256":"5858b1e2bc89bab64cf9300e3ef6c2262ed5079381514c36812c86d979190b7a"},"schema_version":"1.0"},"canonical_sha256":"30bd6f8e6eace0ac287e4d5e70e4069994d167fc41eecf98c533e7d1b9765236","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T06:56:31.052118Z","signature_b64":"pROG8m5PyWKztoZvyUxn2KZH6Up2+eAjamskpvtO7xGkQiTANdJU/9zMzQOoMxP1d6rolTyIhGvq3vv8BWufBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30bd6f8e6eace0ac287e4d5e70e4069994d167fc41eecf98c533e7d1b9765236","last_reissued_at":"2026-07-05T06:56:31.051647Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T06:56:31.051647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.08128","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T06:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CyweUsuysUCBcZXOJTG1uDKiQmu6vi65NmdjT0MGrbKN8X0/Wx6808q5WCjrvwtgcYkEiHGQL8OTrzdVaqt2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:41:34.777099Z"},"content_sha256":"0c98d413e721041dc498be4b434aeeb0845ea76820cde16ceeab3f6b1cbefb67","schema_version":"1.0","event_id":"sha256:0c98d413e721041dc498be4b434aeeb0845ea76820cde16ceeab3f6b1cbefb67"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:GC6W7DTOVTQKYKD6JVPHBZAGTG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"EPiC-GAN: Equivariant Point Cloud Generation for Particle Jets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.LG","hep-ex","physics.data-an"],"primary_cat":"hep-ph","authors_text":"Erik Buhmann, Gregor Kasieczka, Jesse Thaler","submitted_at":"2023-01-17T19:00:00Z","abstract_excerpt":"With the vast data-collecting capabilities of current and future high-energy collider experiments, there is an increasing demand for computationally efficient simulations. Generative machine learning models enable fast event generation, yet so far these approaches are largely constrained to fixed data structures and rigid detector geometries. In this paper, we introduce EPiC-GAN - equivariant point cloud generative adversarial network - which can produce point clouds of variable multiplicity. This flexible framework is based on deep sets and is well suited for simulating sprays of particles ca"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08128","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.08128/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T06:56:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z/VUIChWlOQb8zhOc6XNW1/OsXxIph8ayVeUzqZYnyfhKUn8O5rz3K4b/p+CMEF+NKdOP1nI4kDQFH2IujpqCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T09:41:34.777647Z"},"content_sha256":"be5b1e3c4a6909bd217a677ab5f98f8bc7887e056d25ee83d2aa544732e2a7f4","schema_version":"1.0","event_id":"sha256:be5b1e3c4a6909bd217a677ab5f98f8bc7887e056d25ee83d2aa544732e2a7f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/bundle.json","state_url":"https://pith.science/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/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":"2026-08-16T09:41:34Z","links":{"resolver":"https://pith.science/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG","bundle":"https://pith.science/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/bundle.json","state":"https://pith.science/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GC6W7DTOVTQKYKD6JVPHBZAGTG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:GC6W7DTOVTQKYKD6JVPHBZAGTG","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":"5858b1e2bc89bab64cf9300e3ef6c2262ed5079381514c36812c86d979190b7a","cross_cats_sorted":["cs.LG","hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-17T19:00:00Z","title_canon_sha256":"a077176486c1491bc24487d8c9a7afaca58c74231f149f73b6f73603005f0229"},"schema_version":"1.0","source":{"id":"2301.08128","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.08128","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"arxiv_version","alias_value":"2301.08128v3","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.08128","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_12","alias_value":"GC6W7DTOVTQK","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_16","alias_value":"GC6W7DTOVTQKYKD6","created_at":"2026-07-05T06:56:31Z"},{"alias_kind":"pith_short_8","alias_value":"GC6W7DTO","created_at":"2026-07-05T06:56:31Z"}],"graph_snapshots":[{"event_id":"sha256:be5b1e3c4a6909bd217a677ab5f98f8bc7887e056d25ee83d2aa544732e2a7f4","target":"graph","created_at":"2026-07-05T06:56:31Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.08128/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"With the vast data-collecting capabilities of current and future high-energy collider experiments, there is an increasing demand for computationally efficient simulations. Generative machine learning models enable fast event generation, yet so far these approaches are largely constrained to fixed data structures and rigid detector geometries. In this paper, we introduce EPiC-GAN - equivariant point cloud generative adversarial network - which can produce point clouds of variable multiplicity. This flexible framework is based on deep sets and is well suited for simulating sprays of particles ca","authors_text":"Erik Buhmann, Gregor Kasieczka, Jesse Thaler","cross_cats":["cs.LG","hep-ex","physics.data-an"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-17T19:00:00Z","title":"EPiC-GAN: Equivariant Point Cloud Generation for Particle Jets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.08128","kind":"arxiv","version":3},"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":"sha256:0c98d413e721041dc498be4b434aeeb0845ea76820cde16ceeab3f6b1cbefb67","target":"record","created_at":"2026-07-05T06:56:31Z","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":"5858b1e2bc89bab64cf9300e3ef6c2262ed5079381514c36812c86d979190b7a","cross_cats_sorted":["cs.LG","hep-ex","physics.data-an"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-01-17T19:00:00Z","title_canon_sha256":"a077176486c1491bc24487d8c9a7afaca58c74231f149f73b6f73603005f0229"},"schema_version":"1.0","source":{"id":"2301.08128","kind":"arxiv","version":3}},"canonical_sha256":"30bd6f8e6eace0ac287e4d5e70e4069994d167fc41eecf98c533e7d1b9765236","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30bd6f8e6eace0ac287e4d5e70e4069994d167fc41eecf98c533e7d1b9765236","first_computed_at":"2026-07-05T06:56:31.051647Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:56:31.051647Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pROG8m5PyWKztoZvyUxn2KZH6Up2+eAjamskpvtO7xGkQiTANdJU/9zMzQOoMxP1d6rolTyIhGvq3vv8BWufBw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:56:31.052118Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.08128","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0c98d413e721041dc498be4b434aeeb0845ea76820cde16ceeab3f6b1cbefb67","sha256:be5b1e3c4a6909bd217a677ab5f98f8bc7887e056d25ee83d2aa544732e2a7f4"],"state_sha256":"99b13e1985a03d3a969bb3675757bcda3beb8fa4932290852c3d1c5c6842f963"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bjec5uoMMI+xZhAUFGSgJP1w+JD0wvxHr4C28Vz1Vp9z7e69Mb6nxVbhmOUciETUeYpu0MJ3eEf1ylqnFfdaAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T09:41:34.784002Z","bundle_sha256":"67a2b4546a7e961eb9350f03e1c75bf67bf29c970bc53f54ad085b963eaa62d1"}}