{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:TMD6W2QSZW3K2EABYVGURAPXQL","short_pith_number":"pith:TMD6W2QS","canonical_record":{"source":{"id":"1505.08066","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-29T14:42:39Z","cross_cats_sorted":[],"title_canon_sha256":"7d6d4673c6ab3052d5d8e75eb91a417a878038ad35652b48ef88e8af8aac1798","abstract_canon_sha256":"7a25451d126fd4303e642e2f54bb0ab917dd2aa8feb96b374d9be62c5bedfea9"},"schema_version":"1.0"},"canonical_sha256":"9b07eb6a12cdb6ad1001c54d4881f782d65f6dd735aace4605904a10f686d18b","source":{"kind":"arxiv","id":"1505.08066","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.08066","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"1505.08066v2","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.08066","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"TMD6W2QSZW3K","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TMD6W2QSZW3K2EAB","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TMD6W2QS","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:TMD6W2QSZW3K2EABYVGURAPXQL","target":"record","payload":{"canonical_record":{"source":{"id":"1505.08066","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-29T14:42:39Z","cross_cats_sorted":[],"title_canon_sha256":"7d6d4673c6ab3052d5d8e75eb91a417a878038ad35652b48ef88e8af8aac1798","abstract_canon_sha256":"7a25451d126fd4303e642e2f54bb0ab917dd2aa8feb96b374d9be62c5bedfea9"},"schema_version":"1.0"},"canonical_sha256":"9b07eb6a12cdb6ad1001c54d4881f782d65f6dd735aace4605904a10f686d18b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:43.706484Z","signature_b64":"XJlM4uS+mdRm7LqOcBipCA4NReSDhcryhguSKFwkqQpCBBXVzvXKIXPt+xEWJL2vwnedfYKyd2tT+j3Z7fICBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b07eb6a12cdb6ad1001c54d4881f782d65f6dd735aace4605904a10f686d18b","last_reissued_at":"2026-05-18T01:24:43.705870Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:43.705870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.08066","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":"2026-05-18T01:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u0BQ1kOEG+10LMwGAB+4bpGFUEecIxGAKTNaCcaMd7cLt1NGiXyiP2RdJSjCZKdeADHUqkIkvHLGYf3Q8uhDBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:21:15.991775Z"},"content_sha256":"afe76e598383203505b937696b7419c8a2d7e5198ff18e2e6b2f716806dd698b","schema_version":"1.0","event_id":"sha256:afe76e598383203505b937696b7419c8a2d7e5198ff18e2e6b2f716806dd698b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:TMD6W2QSZW3K2EABYVGURAPXQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scaling behaviours of the $p_{T}$ spectra for identified hadrons in $pp$ collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"W. C. Zhang","submitted_at":"2015-05-29T14:42:39Z","abstract_excerpt":"We extend the scaling behaviour observed in the inclusive charged hadron transverse momentum ($p_{T}$) distributions to the $p_{T}$ spectra of pions, kaons and protons produced in proton-proton ($pp$) collisions with center of mass energies ($\\sqrt{s}$ ) at 0.9, 2.76 and 7 TeV. This scaling behaviour arises when a linear transformation, $p_{T} \\rightarrow p_{T}/K$, is applied on the pion, kaon or proton $p_{T}$ spectra. The scaling parameter $K$ depends on $\\sqrt{s}$ and is determined by a new method, the quality factor method, which does not rely on the shape of the scaling function. We argue"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.08066","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":"2026-05-18T01:24:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZAokjfeiFBkY9K5gWQyNBkqYl8vzp4+wsbEqrrawc6t7OjQS8vtm9j9P8Iui8IXPT0t79zYC1Vd2IgaZBrXCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T08:21:15.992115Z"},"content_sha256":"06d42dc349eadfbbeb739108840be735d0c9f931acc01da901761d89c7db57fa","schema_version":"1.0","event_id":"sha256:06d42dc349eadfbbeb739108840be735d0c9f931acc01da901761d89c7db57fa"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TMD6W2QSZW3K2EABYVGURAPXQL/bundle.json","state_url":"https://pith.science/pith/TMD6W2QSZW3K2EABYVGURAPXQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TMD6W2QSZW3K2EABYVGURAPXQL/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":"2026-06-03T08:21:15Z","links":{"resolver":"https://pith.science/pith/TMD6W2QSZW3K2EABYVGURAPXQL","bundle":"https://pith.science/pith/TMD6W2QSZW3K2EABYVGURAPXQL/bundle.json","state":"https://pith.science/pith/TMD6W2QSZW3K2EABYVGURAPXQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TMD6W2QSZW3K2EABYVGURAPXQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:TMD6W2QSZW3K2EABYVGURAPXQL","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":"7a25451d126fd4303e642e2f54bb0ab917dd2aa8feb96b374d9be62c5bedfea9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-29T14:42:39Z","title_canon_sha256":"7d6d4673c6ab3052d5d8e75eb91a417a878038ad35652b48ef88e8af8aac1798"},"schema_version":"1.0","source":{"id":"1505.08066","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.08066","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"1505.08066v2","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.08066","created_at":"2026-05-18T01:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"TMD6W2QSZW3K","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"TMD6W2QSZW3K2EAB","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"TMD6W2QS","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:06d42dc349eadfbbeb739108840be735d0c9f931acc01da901761d89c7db57fa","target":"graph","created_at":"2026-05-18T01:24:43Z","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":"We extend the scaling behaviour observed in the inclusive charged hadron transverse momentum ($p_{T}$) distributions to the $p_{T}$ spectra of pions, kaons and protons produced in proton-proton ($pp$) collisions with center of mass energies ($\\sqrt{s}$ ) at 0.9, 2.76 and 7 TeV. This scaling behaviour arises when a linear transformation, $p_{T} \\rightarrow p_{T}/K$, is applied on the pion, kaon or proton $p_{T}$ spectra. The scaling parameter $K$ depends on $\\sqrt{s}$ and is determined by a new method, the quality factor method, which does not rely on the shape of the scaling function. We argue","authors_text":"W. C. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-29T14:42:39Z","title":"Scaling behaviours of the $p_{T}$ spectra for identified hadrons in $pp$ collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.08066","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:afe76e598383203505b937696b7419c8a2d7e5198ff18e2e6b2f716806dd698b","target":"record","created_at":"2026-05-18T01:24:43Z","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":"7a25451d126fd4303e642e2f54bb0ab917dd2aa8feb96b374d9be62c5bedfea9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-05-29T14:42:39Z","title_canon_sha256":"7d6d4673c6ab3052d5d8e75eb91a417a878038ad35652b48ef88e8af8aac1798"},"schema_version":"1.0","source":{"id":"1505.08066","kind":"arxiv","version":2}},"canonical_sha256":"9b07eb6a12cdb6ad1001c54d4881f782d65f6dd735aace4605904a10f686d18b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b07eb6a12cdb6ad1001c54d4881f782d65f6dd735aace4605904a10f686d18b","first_computed_at":"2026-05-18T01:24:43.705870Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:43.705870Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XJlM4uS+mdRm7LqOcBipCA4NReSDhcryhguSKFwkqQpCBBXVzvXKIXPt+xEWJL2vwnedfYKyd2tT+j3Z7fICBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:43.706484Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.08066","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:afe76e598383203505b937696b7419c8a2d7e5198ff18e2e6b2f716806dd698b","sha256:06d42dc349eadfbbeb739108840be735d0c9f931acc01da901761d89c7db57fa"],"state_sha256":"5f5faebc3b643e3c8e53f0d2014a4faf78680cb59a38780c6347922d7eab8760"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XSWIPljOdmSHy+BzoAy03sTxMr8tNQjFX8YGZjhao8zEWBxP0/jjai+MG2EgPtLzp3BkE9qoEn5wObCjSGRIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T08:21:15.994041Z","bundle_sha256":"87835ec9460dc4bb5b9e507cad9d55aee7f59ec67adc456321aa76a0b9cdc177"}}