{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:XLWWBI7ZUOBXKNF2TLZ7SSTJWW","short_pith_number":"pith:XLWWBI7Z","canonical_record":{"source":{"id":"1708.00443","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-08-01T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"948c3dfc73e63b1c28926aa046e99f47fccb4d01044fc41201b01183f6ff7d65","abstract_canon_sha256":"2c518220be73b3930f55ecbf864d7d4ad0638448e85cec1e102114a239e6d329"},"schema_version":"1.0"},"canonical_sha256":"baed60a3f9a3837534ba9af3f94a69b583a56ede2e94f146888f759531702e3b","source":{"kind":"arxiv","id":"1708.00443","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00443","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00443v2","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00443","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"pith_short_12","alias_value":"XLWWBI7ZUOBX","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XLWWBI7ZUOBXKNF2","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XLWWBI7Z","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:XLWWBI7ZUOBXKNF2TLZ7SSTJWW","target":"record","payload":{"canonical_record":{"source":{"id":"1708.00443","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-08-01T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"948c3dfc73e63b1c28926aa046e99f47fccb4d01044fc41201b01183f6ff7d65","abstract_canon_sha256":"2c518220be73b3930f55ecbf864d7d4ad0638448e85cec1e102114a239e6d329"},"schema_version":"1.0"},"canonical_sha256":"baed60a3f9a3837534ba9af3f94a69b583a56ede2e94f146888f759531702e3b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:25:56.041620Z","signature_b64":"A559zjZi8IapHfNrSsZCCk4gVGzcqzdhNuEiXBFd/SjxWj6+x7N8hKCD21SZu7imSdMmikA606IXSTO3X+uZDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"baed60a3f9a3837534ba9af3f94a69b583a56ede2e94f146888f759531702e3b","last_reissued_at":"2026-05-18T00:25:56.040870Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:25:56.040870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1708.00443","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:25:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Vug1X8qKpWvFfZZDK/EuichU//7gFxNzgZUvLm0ZouuGNhNtpzcKULnOho3cEq3HRmKMYOXXnEHeGJ3aWmnABA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:26:43.912859Z"},"content_sha256":"cebb6d5b1aa2408b5688d3887252eb5e3e9c9c0bb3a2b0a432c24cbd86f7be86","schema_version":"1.0","event_id":"sha256:cebb6d5b1aa2408b5688d3887252eb5e3e9c9c0bb3a2b0a432c24cbd86f7be86"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:XLWWBI7ZUOBXKNF2TLZ7SSTJWW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Collider Probes of Axion-Like Particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrea Thamm, Martin Bauer, Matthias Neubert","submitted_at":"2017-08-01T18:00:01Z","abstract_excerpt":"Axion-like particles (ALPs), which are gauge-singlets under the Standard Model (SM), appear in many well-motivated extensions of the SM. Describing the interactions of ALPs with SM fields by means of an effective Lagrangian, we discuss ALP decays into SM particles at one-loop order, including for the first time a calculation of the $a\\to\\pi\\pi\\pi$ decay rates for ALP masses below a few GeV. We argue that, if the ALP couples to at least some SM particles with couplings of order $(0.01-1) \\mbox{TeV}^{-1}$, its mass must be above 1 MeV. Taking into account the possibility of a macroscopic ALP dec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00443","kind":"arxiv","version":2},"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":"2026-05-18T00:25:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+aoQdNXQ7nVgd/1T+/X1FGDXwkwtj9QqGHMBOE8lcfOdAew5fSssLxI4KVMM/8la5EWZxUYvm1cZPyw8HvcDBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T11:26:43.913204Z"},"content_sha256":"a946b9aca1d85876b091c3f9e599e97c0f6fcb8ff8e84bb9d5ce3aea7708e3b6","schema_version":"1.0","event_id":"sha256:a946b9aca1d85876b091c3f9e599e97c0f6fcb8ff8e84bb9d5ce3aea7708e3b6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/bundle.json","state_url":"https://pith.science/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/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":"2026-06-01T11:26:43Z","links":{"resolver":"https://pith.science/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW","bundle":"https://pith.science/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/bundle.json","state":"https://pith.science/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XLWWBI7ZUOBXKNF2TLZ7SSTJWW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:XLWWBI7ZUOBXKNF2TLZ7SSTJWW","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":"2c518220be73b3930f55ecbf864d7d4ad0638448e85cec1e102114a239e6d329","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-08-01T18:00:01Z","title_canon_sha256":"948c3dfc73e63b1c28926aa046e99f47fccb4d01044fc41201b01183f6ff7d65"},"schema_version":"1.0","source":{"id":"1708.00443","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.00443","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"arxiv_version","alias_value":"1708.00443v2","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.00443","created_at":"2026-05-18T00:25:56Z"},{"alias_kind":"pith_short_12","alias_value":"XLWWBI7ZUOBX","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"XLWWBI7ZUOBXKNF2","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"XLWWBI7Z","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:a946b9aca1d85876b091c3f9e599e97c0f6fcb8ff8e84bb9d5ce3aea7708e3b6","target":"graph","created_at":"2026-05-18T00:25:56Z","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":"Axion-like particles (ALPs), which are gauge-singlets under the Standard Model (SM), appear in many well-motivated extensions of the SM. Describing the interactions of ALPs with SM fields by means of an effective Lagrangian, we discuss ALP decays into SM particles at one-loop order, including for the first time a calculation of the $a\\to\\pi\\pi\\pi$ decay rates for ALP masses below a few GeV. We argue that, if the ALP couples to at least some SM particles with couplings of order $(0.01-1) \\mbox{TeV}^{-1}$, its mass must be above 1 MeV. Taking into account the possibility of a macroscopic ALP dec","authors_text":"Andrea Thamm, Martin Bauer, Matthias Neubert","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-08-01T18:00:01Z","title":"Collider Probes of Axion-Like Particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.00443","kind":"arxiv","version":2},"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:cebb6d5b1aa2408b5688d3887252eb5e3e9c9c0bb3a2b0a432c24cbd86f7be86","target":"record","created_at":"2026-05-18T00:25:56Z","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":"2c518220be73b3930f55ecbf864d7d4ad0638448e85cec1e102114a239e6d329","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-08-01T18:00:01Z","title_canon_sha256":"948c3dfc73e63b1c28926aa046e99f47fccb4d01044fc41201b01183f6ff7d65"},"schema_version":"1.0","source":{"id":"1708.00443","kind":"arxiv","version":2}},"canonical_sha256":"baed60a3f9a3837534ba9af3f94a69b583a56ede2e94f146888f759531702e3b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"baed60a3f9a3837534ba9af3f94a69b583a56ede2e94f146888f759531702e3b","first_computed_at":"2026-05-18T00:25:56.040870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:25:56.040870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A559zjZi8IapHfNrSsZCCk4gVGzcqzdhNuEiXBFd/SjxWj6+x7N8hKCD21SZu7imSdMmikA606IXSTO3X+uZDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:25:56.041620Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.00443","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cebb6d5b1aa2408b5688d3887252eb5e3e9c9c0bb3a2b0a432c24cbd86f7be86","sha256:a946b9aca1d85876b091c3f9e599e97c0f6fcb8ff8e84bb9d5ce3aea7708e3b6"],"state_sha256":"01fdf5c2ceb6449a2b4bd376b26a5fe4e8fe2ed920d370fc4d90c9972cc9f72b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JdSIZ7W2n1bOZQ5ZQ9JwiHIuyD45BSzrzF/+UpLZVpB3xToB66Z0OLUAPis2IF+slmwYGNs8ngWxjsoVhEStCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T11:26:43.915161Z","bundle_sha256":"a77a9d0c42c5c132b7a57cb2c8cc84ff87f64739c879e07579c99c9d84031441"}}