{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:F3SQ3MHWQQDYVABUOB6QR4BBBC","short_pith_number":"pith:F3SQ3MHW","canonical_record":{"source":{"id":"0709.2350","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-09-14T17:30:41Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"71d3db86f659d585ec6d146bc38ef7ca178cb8dfd2cc1adccabe535cf3c3793a","abstract_canon_sha256":"2f7f3e8e6440d24f0ef7ad4bf74ee227644783d0a9fa128f395ff8ef6386182d"},"schema_version":"1.0"},"canonical_sha256":"2ee50db0f684078a8034707d08f02108be3e2f4f35fe6a1dedfd5ca4d7250cf9","source":{"kind":"arxiv","id":"0709.2350","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0709.2350","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"arxiv_version","alias_value":"0709.2350v3","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0709.2350","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_12","alias_value":"F3SQ3MHWQQDY","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_16","alias_value":"F3SQ3MHWQQDYVABU","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_8","alias_value":"F3SQ3MHW","created_at":"2026-07-04T17:05:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:F3SQ3MHWQQDYVABUOB6QR4BBBC","target":"record","payload":{"canonical_record":{"source":{"id":"0709.2350","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-09-14T17:30:41Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"71d3db86f659d585ec6d146bc38ef7ca178cb8dfd2cc1adccabe535cf3c3793a","abstract_canon_sha256":"2f7f3e8e6440d24f0ef7ad4bf74ee227644783d0a9fa128f395ff8ef6386182d"},"schema_version":"1.0"},"canonical_sha256":"2ee50db0f684078a8034707d08f02108be3e2f4f35fe6a1dedfd5ca4d7250cf9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:05:42.424586Z","signature_b64":"T1xMdaioEnWi5vM1MaPsvy+ThWb5ZPSNC0siw6o9JhYuKXOI8rmvVQA+79PhBpq2wJobAP43wO2Mmqj1cUoFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2ee50db0f684078a8034707d08f02108be3e2f4f35fe6a1dedfd5ca4d7250cf9","last_reissued_at":"2026-07-04T17:05:42.424249Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:05:42.424249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0709.2350","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":"2026-07-04T17:05:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1huq47AraMmOMy/H/7piSw8hj90rK2l/zzEFBstzq9hp88nGgFCnMs4JMwwx5JqkRnt5DyD5sYChJjcbeok3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:45:57.767788Z"},"content_sha256":"b52d2a8e8c9d5fa9452f3a99d546066c21dd2b787feee4739d24bbe963d26292","schema_version":"1.0","event_id":"sha256:b52d2a8e8c9d5fa9452f3a99d546066c21dd2b787feee4739d24bbe963d26292"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:F3SQ3MHWQQDYVABUOB6QR4BBBC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cosmological Constraints on Unparticles as Continuous Mass Scalars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"hep-ph","authors_text":"John McDonald","submitted_at":"2007-09-14T17:30:41Z","abstract_excerpt":"We study the cosmological constraints on unparticle interactions and the temperature of the Universe for the case where unparticle states can be modelled as continuous mass particles with lifetime > 1s. By considering thermal background quark decay to continuous mass scalars via a scalar operator of dimension d_{U}, we show that the condition that the Universe is not dominated by scalars at nucleosynthesis imposes a lower bound on the scale of the interaction of the unparticle sector, with M_{U} > 20-2600 TeV for \\Lambda_{U} > 1 \\TeV$, 1.1 < d_{U} < 2.0 and 2 < d_{BZ} < 4. The existence of a l"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0709.2350","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/0709.2350/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":"2026-07-04T17:05:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F9Cc/o+H6dWdVXmi2XtAMMUzB0HQHi5A4Y6+4HP53eQmtDZ0Lf6EbkiRY0reHfJOO/bK8hCULWNnAa4GI6+ZDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T11:45:57.768294Z"},"content_sha256":"d1af63b1bca466ed9d14893462476b5c502c6b7cb4357ed2d704b2dc311e9d44","schema_version":"1.0","event_id":"sha256:d1af63b1bca466ed9d14893462476b5c502c6b7cb4357ed2d704b2dc311e9d44"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/bundle.json","state_url":"https://pith.science/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/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":"2026-08-06T11:45:57Z","links":{"resolver":"https://pith.science/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC","bundle":"https://pith.science/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/bundle.json","state":"https://pith.science/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F3SQ3MHWQQDYVABUOB6QR4BBBC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:F3SQ3MHWQQDYVABUOB6QR4BBBC","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":"2f7f3e8e6440d24f0ef7ad4bf74ee227644783d0a9fa128f395ff8ef6386182d","cross_cats_sorted":["astro-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-09-14T17:30:41Z","title_canon_sha256":"71d3db86f659d585ec6d146bc38ef7ca178cb8dfd2cc1adccabe535cf3c3793a"},"schema_version":"1.0","source":{"id":"0709.2350","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0709.2350","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"arxiv_version","alias_value":"0709.2350v3","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0709.2350","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_12","alias_value":"F3SQ3MHWQQDY","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_16","alias_value":"F3SQ3MHWQQDYVABU","created_at":"2026-07-04T17:05:42Z"},{"alias_kind":"pith_short_8","alias_value":"F3SQ3MHW","created_at":"2026-07-04T17:05:42Z"}],"graph_snapshots":[{"event_id":"sha256:d1af63b1bca466ed9d14893462476b5c502c6b7cb4357ed2d704b2dc311e9d44","target":"graph","created_at":"2026-07-04T17:05:42Z","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/0709.2350/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We study the cosmological constraints on unparticle interactions and the temperature of the Universe for the case where unparticle states can be modelled as continuous mass particles with lifetime > 1s. By considering thermal background quark decay to continuous mass scalars via a scalar operator of dimension d_{U}, we show that the condition that the Universe is not dominated by scalars at nucleosynthesis imposes a lower bound on the scale of the interaction of the unparticle sector, with M_{U} > 20-2600 TeV for \\Lambda_{U} > 1 \\TeV$, 1.1 < d_{U} < 2.0 and 2 < d_{BZ} < 4. The existence of a l","authors_text":"John McDonald","cross_cats":["astro-ph","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-09-14T17:30:41Z","title":"Cosmological Constraints on Unparticles as Continuous Mass Scalars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0709.2350","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:b52d2a8e8c9d5fa9452f3a99d546066c21dd2b787feee4739d24bbe963d26292","target":"record","created_at":"2026-07-04T17:05:42Z","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":"2f7f3e8e6440d24f0ef7ad4bf74ee227644783d0a9fa128f395ff8ef6386182d","cross_cats_sorted":["astro-ph","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2007-09-14T17:30:41Z","title_canon_sha256":"71d3db86f659d585ec6d146bc38ef7ca178cb8dfd2cc1adccabe535cf3c3793a"},"schema_version":"1.0","source":{"id":"0709.2350","kind":"arxiv","version":3}},"canonical_sha256":"2ee50db0f684078a8034707d08f02108be3e2f4f35fe6a1dedfd5ca4d7250cf9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2ee50db0f684078a8034707d08f02108be3e2f4f35fe6a1dedfd5ca4d7250cf9","first_computed_at":"2026-07-04T17:05:42.424249Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T17:05:42.424249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"T1xMdaioEnWi5vM1MaPsvy+ThWb5ZPSNC0siw6o9JhYuKXOI8rmvVQA+79PhBpq2wJobAP43wO2Mmqj1cUoFDg==","signature_status":"signed_v1","signed_at":"2026-07-04T17:05:42.424586Z","signed_message":"canonical_sha256_bytes"},"source_id":"0709.2350","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b52d2a8e8c9d5fa9452f3a99d546066c21dd2b787feee4739d24bbe963d26292","sha256:d1af63b1bca466ed9d14893462476b5c502c6b7cb4357ed2d704b2dc311e9d44"],"state_sha256":"25923f191eb6687d223103c75045200e46006e3acfa5da3a35f5b7dcb73d61dc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0fBrTS8tuOLA0ecZ/EkQX8fHN4jWBqdoeJmikV7MGBiUlWrdK5mtfsgGp4hqQZBpZIwt4CpF9dzC4SjaMlT1Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T11:45:57.771737Z","bundle_sha256":"fca71971f3dd806066a50f1ab9367c0bd6ba205aad89871c7899240b3f36f530"}}