{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:ECPJ4IBZOVTJQXUB2Z52XL5A4J","short_pith_number":"pith:ECPJ4IBZ","canonical_record":{"source":{"id":"0906.2633","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-06-15T08:41:38Z","cross_cats_sorted":[],"title_canon_sha256":"8d4e87a7bf9ca4823d948d35f8a6cc7f0e786b969e466cbc81d96c90d358b99f","abstract_canon_sha256":"aca45055390c69627f769960fc121503d98edf5069e9ef8c047daf3725346692"},"schema_version":"1.0"},"canonical_sha256":"209e9e20397566985e81d67babafa0e27c43c7647a736283ef98a139610ebad0","source":{"kind":"arxiv","id":"0906.2633","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.2633","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"0906.2633v1","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.2633","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"ECPJ4IBZOVTJ","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_16","alias_value":"ECPJ4IBZOVTJQXUB","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_8","alias_value":"ECPJ4IBZ","created_at":"2026-07-04T16:01:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:ECPJ4IBZOVTJQXUB2Z52XL5A4J","target":"record","payload":{"canonical_record":{"source":{"id":"0906.2633","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-06-15T08:41:38Z","cross_cats_sorted":[],"title_canon_sha256":"8d4e87a7bf9ca4823d948d35f8a6cc7f0e786b969e466cbc81d96c90d358b99f","abstract_canon_sha256":"aca45055390c69627f769960fc121503d98edf5069e9ef8c047daf3725346692"},"schema_version":"1.0"},"canonical_sha256":"209e9e20397566985e81d67babafa0e27c43c7647a736283ef98a139610ebad0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:01:52.472243Z","signature_b64":"yqqEiBsr73HEMOFIrxejD6mjYLX7/aOg3rB08cIEwbTLvghBT4iR4dmTIC6Lf5lKlo9hvZ9PIRngLqGby5MhCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"209e9e20397566985e81d67babafa0e27c43c7647a736283ef98a139610ebad0","last_reissued_at":"2026-07-04T16:01:52.471917Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:01:52.471917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0906.2633","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":"2026-07-04T16:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Mhta/rnj4KH5YjrGe7RVpl43sQfio7oorS7QDduiOk57oPHiXe5SzctYvLlVNb5ntTCiiNRT8V/9JNpmOBiPBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:26:25.344668Z"},"content_sha256":"f9a32bc85fa58f80c9ed12f4461e1e232c2ccf44b6f6f68e91d41faf215ad580","schema_version":"1.0","event_id":"sha256:f9a32bc85fa58f80c9ed12f4461e1e232c2ccf44b6f6f68e91d41faf215ad580"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:ECPJ4IBZOVTJQXUB2Z52XL5A4J","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Non-perturbative comparison of QCD effective charges","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. C. Aguilar, D. Binosi, J. Papavassiliou, J. Rodriguez-Quintero","submitted_at":"2009-06-15T08:41:38Z","abstract_excerpt":"We study the non-perturbative behavior of two versions of the QCD effective charge, one obtained from the pinch technique gluon self-energy, and one from the ghost-gluon vertex. Despite their distinct theoretical origin, due to a fundamental identity relating various of the ingredients appearing in their respective definitions, the two effective charges are almost identical in the entire range of physical momenta, and coincide exactly in the deep infrared, where they freeze at a common finite value. Specifically, the dressing function of the ghost propagator is related to the two form factors "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.2633","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/0906.2633/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":"2026-07-04T16:01:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ewebmKOb5ZmqQS1yCwaomRR5XNay4BVfILMmOPsnbt9/uF+lihj7dRf6veKd3BGJDjqdcm7cvLQi3gV2akfIAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T05:26:25.345193Z"},"content_sha256":"b2a0939b4f8235a3fbfdf7eff0dd1ab3e50b17a7b1f01dabe0ec465104718965","schema_version":"1.0","event_id":"sha256:b2a0939b4f8235a3fbfdf7eff0dd1ab3e50b17a7b1f01dabe0ec465104718965"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/bundle.json","state_url":"https://pith.science/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/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":"2026-08-16T05:26:25Z","links":{"resolver":"https://pith.science/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J","bundle":"https://pith.science/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/bundle.json","state":"https://pith.science/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ECPJ4IBZOVTJQXUB2Z52XL5A4J/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:ECPJ4IBZOVTJQXUB2Z52XL5A4J","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":"aca45055390c69627f769960fc121503d98edf5069e9ef8c047daf3725346692","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-06-15T08:41:38Z","title_canon_sha256":"8d4e87a7bf9ca4823d948d35f8a6cc7f0e786b969e466cbc81d96c90d358b99f"},"schema_version":"1.0","source":{"id":"0906.2633","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0906.2633","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"arxiv_version","alias_value":"0906.2633v1","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0906.2633","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_12","alias_value":"ECPJ4IBZOVTJ","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_16","alias_value":"ECPJ4IBZOVTJQXUB","created_at":"2026-07-04T16:01:52Z"},{"alias_kind":"pith_short_8","alias_value":"ECPJ4IBZ","created_at":"2026-07-04T16:01:52Z"}],"graph_snapshots":[{"event_id":"sha256:b2a0939b4f8235a3fbfdf7eff0dd1ab3e50b17a7b1f01dabe0ec465104718965","target":"graph","created_at":"2026-07-04T16:01:52Z","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/0906.2633/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the non-perturbative behavior of two versions of the QCD effective charge, one obtained from the pinch technique gluon self-energy, and one from the ghost-gluon vertex. Despite their distinct theoretical origin, due to a fundamental identity relating various of the ingredients appearing in their respective definitions, the two effective charges are almost identical in the entire range of physical momenta, and coincide exactly in the deep infrared, where they freeze at a common finite value. Specifically, the dressing function of the ghost propagator is related to the two form factors ","authors_text":"A. C. Aguilar, D. Binosi, J. Papavassiliou, J. Rodriguez-Quintero","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-06-15T08:41:38Z","title":"Non-perturbative comparison of QCD effective charges"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0906.2633","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:f9a32bc85fa58f80c9ed12f4461e1e232c2ccf44b6f6f68e91d41faf215ad580","target":"record","created_at":"2026-07-04T16:01:52Z","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":"aca45055390c69627f769960fc121503d98edf5069e9ef8c047daf3725346692","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-06-15T08:41:38Z","title_canon_sha256":"8d4e87a7bf9ca4823d948d35f8a6cc7f0e786b969e466cbc81d96c90d358b99f"},"schema_version":"1.0","source":{"id":"0906.2633","kind":"arxiv","version":1}},"canonical_sha256":"209e9e20397566985e81d67babafa0e27c43c7647a736283ef98a139610ebad0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"209e9e20397566985e81d67babafa0e27c43c7647a736283ef98a139610ebad0","first_computed_at":"2026-07-04T16:01:52.471917Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:01:52.471917Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"yqqEiBsr73HEMOFIrxejD6mjYLX7/aOg3rB08cIEwbTLvghBT4iR4dmTIC6Lf5lKlo9hvZ9PIRngLqGby5MhCg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:01:52.472243Z","signed_message":"canonical_sha256_bytes"},"source_id":"0906.2633","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f9a32bc85fa58f80c9ed12f4461e1e232c2ccf44b6f6f68e91d41faf215ad580","sha256:b2a0939b4f8235a3fbfdf7eff0dd1ab3e50b17a7b1f01dabe0ec465104718965"],"state_sha256":"25cdf109b641deae4b15585df20f8cab24915835245eeea0b67c3f985c2aeaf2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5ab5miRbPllwH9nPfYZLL2eujIFdEH+/J7FNeAco9kHi4fV6TPwu2xihJm+RdVPGVMgxe2x23kWLvKZm6eI7DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T05:26:25.351038Z","bundle_sha256":"a9ba343b53100d193160e4771861294425332229ca7932a92cd87fc6f077a1eb"}}