{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:ORA6SKJH5KWFH77N6USC6HA6V4","short_pith_number":"pith:ORA6SKJH","canonical_record":{"source":{"id":"2005.14053","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-05-28T14:34:37Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"85e9661826ca534a0eaf19b8055abd8ee449e1627d3d293fdd1ea138abc99d59","abstract_canon_sha256":"98a341955b89294491f3daddad2cabb16b4a7732d4b74ebf28dc26dd542daec7"},"schema_version":"1.0"},"canonical_sha256":"7441e92927eaac53ffedf5242f1c1eaf3cacbd58f1176917527e32db41995eff","source":{"kind":"arxiv","id":"2005.14053","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.14053","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"2005.14053v2","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.14053","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"ORA6SKJH5KWF","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_16","alias_value":"ORA6SKJH5KWFH77N","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_8","alias_value":"ORA6SKJH","created_at":"2026-07-05T01:42:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:ORA6SKJH5KWFH77N6USC6HA6V4","target":"record","payload":{"canonical_record":{"source":{"id":"2005.14053","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-05-28T14:34:37Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"85e9661826ca534a0eaf19b8055abd8ee449e1627d3d293fdd1ea138abc99d59","abstract_canon_sha256":"98a341955b89294491f3daddad2cabb16b4a7732d4b74ebf28dc26dd542daec7"},"schema_version":"1.0"},"canonical_sha256":"7441e92927eaac53ffedf5242f1c1eaf3cacbd58f1176917527e32db41995eff","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:42:37.113266Z","signature_b64":"4zFHrYtYwjQv/UKu2zKXoutQ/1F4PClYJs/813+I8nakifUZEF2i1HmWATxw/FRhDN3b7JpmH7paaSdCdYwFBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7441e92927eaac53ffedf5242f1c1eaf3cacbd58f1176917527e32db41995eff","last_reissued_at":"2026-07-05T01:42:37.112818Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:42:37.112818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2005.14053","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":"2026-07-05T01:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qUk3IUqiGSds+k0ALlcS2UhtVZKRpm9ZzEP40i7ay6MuZb1mI87Jgg0MF+NaaLxfbiAZDjsQKXqSNBCE62fWDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:11:38.325327Z"},"content_sha256":"111d9869356bfc12d404794d17408b661b7986e3c48d71fab6f6f6670e1f2649","schema_version":"1.0","event_id":"sha256:111d9869356bfc12d404794d17408b661b7986e3c48d71fab6f6f6670e1f2649"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:ORA6SKJH5KWFH77N6USC6HA6V4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Unified framework for Early Dark Energy from $\\alpha$-attractors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"A. Emir Gumrukcuoglu, Fabio Finelli, Kazuya Koyama, Matteo Braglia, William T. Emond","submitted_at":"2020-05-28T14:34:37Z","abstract_excerpt":"One of the most appealing approaches to ease the Hubble tension is the inclusion of an early dark energy (EDE) component that adds energy to the Universe in a narrow redshift window around the time of recombination and dilutes faster than radiation afterwards. In this paper, we analyze EDE in the framework of $\\alpha$-attractor models. As well known, the success in alleviating the Hubble tension crucially depends on the shape of the energy injection. We show how different types of energy injections can be easily obtained, thanks to the freedom in choosing the functional form of the potential i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.14053","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2005.14053/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":"2026-07-05T01:42:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7KZFUHQhKMAaL3Czjazjca+Xf5ip2X8EMdoGPGDHzxQnvIdeyxlaRdaUU0PGNrVF79wmOYgIwgoVcC2PTglpBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T16:11:38.325907Z"},"content_sha256":"e7af2f0692d26fef7a72b69467430c43ac3cab1bef0f4615f12f127effa6c2a6","schema_version":"1.0","event_id":"sha256:e7af2f0692d26fef7a72b69467430c43ac3cab1bef0f4615f12f127effa6c2a6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ORA6SKJH5KWFH77N6USC6HA6V4/bundle.json","state_url":"https://pith.science/pith/ORA6SKJH5KWFH77N6USC6HA6V4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ORA6SKJH5KWFH77N6USC6HA6V4/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":"2026-08-03T16:11:38Z","links":{"resolver":"https://pith.science/pith/ORA6SKJH5KWFH77N6USC6HA6V4","bundle":"https://pith.science/pith/ORA6SKJH5KWFH77N6USC6HA6V4/bundle.json","state":"https://pith.science/pith/ORA6SKJH5KWFH77N6USC6HA6V4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ORA6SKJH5KWFH77N6USC6HA6V4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:ORA6SKJH5KWFH77N6USC6HA6V4","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":"98a341955b89294491f3daddad2cabb16b4a7732d4b74ebf28dc26dd542daec7","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-05-28T14:34:37Z","title_canon_sha256":"85e9661826ca534a0eaf19b8055abd8ee449e1627d3d293fdd1ea138abc99d59"},"schema_version":"1.0","source":{"id":"2005.14053","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2005.14053","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"arxiv_version","alias_value":"2005.14053v2","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2005.14053","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_12","alias_value":"ORA6SKJH5KWF","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_16","alias_value":"ORA6SKJH5KWFH77N","created_at":"2026-07-05T01:42:37Z"},{"alias_kind":"pith_short_8","alias_value":"ORA6SKJH","created_at":"2026-07-05T01:42:37Z"}],"graph_snapshots":[{"event_id":"sha256:e7af2f0692d26fef7a72b69467430c43ac3cab1bef0f4615f12f127effa6c2a6","target":"graph","created_at":"2026-07-05T01:42:37Z","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/2005.14053/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"One of the most appealing approaches to ease the Hubble tension is the inclusion of an early dark energy (EDE) component that adds energy to the Universe in a narrow redshift window around the time of recombination and dilutes faster than radiation afterwards. In this paper, we analyze EDE in the framework of $\\alpha$-attractor models. As well known, the success in alleviating the Hubble tension crucially depends on the shape of the energy injection. We show how different types of energy injections can be easily obtained, thanks to the freedom in choosing the functional form of the potential i","authors_text":"A. Emir Gumrukcuoglu, Fabio Finelli, Kazuya Koyama, Matteo Braglia, William T. Emond","cross_cats":["gr-qc","hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-05-28T14:34:37Z","title":"Unified framework for Early Dark Energy from $\\alpha$-attractors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2005.14053","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":"sha256:111d9869356bfc12d404794d17408b661b7986e3c48d71fab6f6f6670e1f2649","target":"record","created_at":"2026-07-05T01:42:37Z","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":"98a341955b89294491f3daddad2cabb16b4a7732d4b74ebf28dc26dd542daec7","cross_cats_sorted":["gr-qc","hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2020-05-28T14:34:37Z","title_canon_sha256":"85e9661826ca534a0eaf19b8055abd8ee449e1627d3d293fdd1ea138abc99d59"},"schema_version":"1.0","source":{"id":"2005.14053","kind":"arxiv","version":2}},"canonical_sha256":"7441e92927eaac53ffedf5242f1c1eaf3cacbd58f1176917527e32db41995eff","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7441e92927eaac53ffedf5242f1c1eaf3cacbd58f1176917527e32db41995eff","first_computed_at":"2026-07-05T01:42:37.112818Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:42:37.112818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4zFHrYtYwjQv/UKu2zKXoutQ/1F4PClYJs/813+I8nakifUZEF2i1HmWATxw/FRhDN3b7JpmH7paaSdCdYwFBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T01:42:37.113266Z","signed_message":"canonical_sha256_bytes"},"source_id":"2005.14053","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:111d9869356bfc12d404794d17408b661b7986e3c48d71fab6f6f6670e1f2649","sha256:e7af2f0692d26fef7a72b69467430c43ac3cab1bef0f4615f12f127effa6c2a6"],"state_sha256":"4106f9ee76984f1694620a8266a8987174acc441787f16f69a53dd4b953ffdd6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gy/yQtXHT1qgedlU8T2S2yjTq7parmp5ZL3T/XGfz7/LmSDn43Uu/KV2XTivC9UCfGKx4Uc4DANFi17aLtBUCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T16:11:38.334778Z","bundle_sha256":"38d53809d2c3a810c4c0bd2083c4392a7f3809156b6bd22406d924f4a87be8ae"}}