{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:DK26G6X7W5OV7SMACOU2PYERVK","short_pith_number":"pith:DK26G6X7","canonical_record":{"source":{"id":"1511.02724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-09T15:47:51Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"fe2d5d0e40f81e9e22f0f35be04bd15526bb941409a49d5b30fdbb040b764805","abstract_canon_sha256":"cebce09cd229863a1eb75f0fff0c0672d6588bc92181f9ed22529467bac51553"},"schema_version":"1.0"},"canonical_sha256":"1ab5e37affb75d5fc98013a9a7e091aa935fc1a04ffef661d1541a529adf4b11","source":{"kind":"arxiv","id":"1511.02724","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.02724","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"arxiv_version","alias_value":"1511.02724v1","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02724","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"pith_short_12","alias_value":"DK26G6X7W5OV","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DK26G6X7W5OV7SMA","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DK26G6X7","created_at":"2026-05-18T12:29:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:DK26G6X7W5OV7SMACOU2PYERVK","target":"record","payload":{"canonical_record":{"source":{"id":"1511.02724","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-09T15:47:51Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"fe2d5d0e40f81e9e22f0f35be04bd15526bb941409a49d5b30fdbb040b764805","abstract_canon_sha256":"cebce09cd229863a1eb75f0fff0c0672d6588bc92181f9ed22529467bac51553"},"schema_version":"1.0"},"canonical_sha256":"1ab5e37affb75d5fc98013a9a7e091aa935fc1a04ffef661d1541a529adf4b11","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:27:29.520146Z","signature_b64":"LG/ojC6WoXEiUBqa1god/lKNkyh/l6RTWXJfns2pUab8VFHPTGWbVZ2RFaB7jN2S18qS3xVey3HhsWzGPgeuCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ab5e37affb75d5fc98013a9a7e091aa935fc1a04ffef661d1541a529adf4b11","last_reissued_at":"2026-05-18T01:27:29.519171Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:27:29.519171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.02724","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":"2026-05-18T01:27:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yv9ow1qHkFH8zC9IYtgY1wVR6V5jcUTKqivl000rJMpRfEjcIWFSmDv6cyLn86CCxJW/bCaYQxsEwrLXuQtpAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:58.909499Z"},"content_sha256":"2bfd8394270323f305091ef83abd225b41222b15c7a3079fdae5b8aa0281f3df","schema_version":"1.0","event_id":"sha256:2bfd8394270323f305091ef83abd225b41222b15c7a3079fdae5b8aa0281f3df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:DK26G6X7W5OV7SMACOU2PYERVK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Discovering New Physics with Voronoi Tessellations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Dipsikha Debnath, Doojin Kim, James S. Gainer, Konstantin T. Matchev","submitted_at":"2015-11-09T15:47:51Z","abstract_excerpt":"High energy experimental data can be viewed as a sampling of the relevant phase space. We point out that one can apply Voronoi tessellations in order to understand the underlying probability distributions in this phase space. Interesting features in the data can then be discovered by studying the properties of the ensemble of Voronoi cells. For illustration, we demonstrate the detection of kinematic \"edges\" in two dimensions, which may signal physics beyond the standard model. We motivate the algorithm with some analytical results derived for perfect lattices, and show that the method is furth"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02724","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":"2026-05-18T01:27:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jQZNs1uz4CjLMnz9s4AKJKwzMNez/pQMcBueDrL5hOdd8gy3+QVFm1NCd9/504NxasYqpJdsyr+XJVyJk5vgAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:53:58.910125Z"},"content_sha256":"b2fdd7f3b9f8125acf8cb8465e80468e10c58566f4bbfa12326a700a89869e9e","schema_version":"1.0","event_id":"sha256:b2fdd7f3b9f8125acf8cb8465e80468e10c58566f4bbfa12326a700a89869e9e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DK26G6X7W5OV7SMACOU2PYERVK/bundle.json","state_url":"https://pith.science/pith/DK26G6X7W5OV7SMACOU2PYERVK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DK26G6X7W5OV7SMACOU2PYERVK/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":"2026-05-25T22:53:58Z","links":{"resolver":"https://pith.science/pith/DK26G6X7W5OV7SMACOU2PYERVK","bundle":"https://pith.science/pith/DK26G6X7W5OV7SMACOU2PYERVK/bundle.json","state":"https://pith.science/pith/DK26G6X7W5OV7SMACOU2PYERVK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DK26G6X7W5OV7SMACOU2PYERVK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:DK26G6X7W5OV7SMACOU2PYERVK","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":"cebce09cd229863a1eb75f0fff0c0672d6588bc92181f9ed22529467bac51553","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-09T15:47:51Z","title_canon_sha256":"fe2d5d0e40f81e9e22f0f35be04bd15526bb941409a49d5b30fdbb040b764805"},"schema_version":"1.0","source":{"id":"1511.02724","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.02724","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"arxiv_version","alias_value":"1511.02724v1","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.02724","created_at":"2026-05-18T01:27:29Z"},{"alias_kind":"pith_short_12","alias_value":"DK26G6X7W5OV","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_16","alias_value":"DK26G6X7W5OV7SMA","created_at":"2026-05-18T12:29:17Z"},{"alias_kind":"pith_short_8","alias_value":"DK26G6X7","created_at":"2026-05-18T12:29:17Z"}],"graph_snapshots":[{"event_id":"sha256:b2fdd7f3b9f8125acf8cb8465e80468e10c58566f4bbfa12326a700a89869e9e","target":"graph","created_at":"2026-05-18T01:27:29Z","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":"High energy experimental data can be viewed as a sampling of the relevant phase space. We point out that one can apply Voronoi tessellations in order to understand the underlying probability distributions in this phase space. Interesting features in the data can then be discovered by studying the properties of the ensemble of Voronoi cells. For illustration, we demonstrate the detection of kinematic \"edges\" in two dimensions, which may signal physics beyond the standard model. We motivate the algorithm with some analytical results derived for perfect lattices, and show that the method is furth","authors_text":"Dipsikha Debnath, Doojin Kim, James S. Gainer, Konstantin T. Matchev","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-09T15:47:51Z","title":"Discovering New Physics with Voronoi Tessellations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02724","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":"sha256:2bfd8394270323f305091ef83abd225b41222b15c7a3079fdae5b8aa0281f3df","target":"record","created_at":"2026-05-18T01:27:29Z","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":"cebce09cd229863a1eb75f0fff0c0672d6588bc92181f9ed22529467bac51553","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-11-09T15:47:51Z","title_canon_sha256":"fe2d5d0e40f81e9e22f0f35be04bd15526bb941409a49d5b30fdbb040b764805"},"schema_version":"1.0","source":{"id":"1511.02724","kind":"arxiv","version":1}},"canonical_sha256":"1ab5e37affb75d5fc98013a9a7e091aa935fc1a04ffef661d1541a529adf4b11","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ab5e37affb75d5fc98013a9a7e091aa935fc1a04ffef661d1541a529adf4b11","first_computed_at":"2026-05-18T01:27:29.519171Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:27:29.519171Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LG/ojC6WoXEiUBqa1god/lKNkyh/l6RTWXJfns2pUab8VFHPTGWbVZ2RFaB7jN2S18qS3xVey3HhsWzGPgeuCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:27:29.520146Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.02724","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2bfd8394270323f305091ef83abd225b41222b15c7a3079fdae5b8aa0281f3df","sha256:b2fdd7f3b9f8125acf8cb8465e80468e10c58566f4bbfa12326a700a89869e9e"],"state_sha256":"189a76297600dc277ab5d710b67240418e2f18d4a4c77d4f939a178511bf17f0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y3onTPOUrun8hF2vy/vzN34Eu2UTFqYDZ0mt6iftt/C6ZsvEY8T7PuOWDmvgrEdkq2yKXVW3WkzN8JFwQDjeAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:53:58.913737Z","bundle_sha256":"f36090bc8146fb194dea06a2d8eafa5dda6a02acea07a16b5be269e5ca123b22"}}