{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:SWFGW43RA3VHMJL54H6VAYXJLD","short_pith_number":"pith:SWFGW43R","canonical_record":{"source":{"id":"1607.03120","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-11T20:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"42dd99d80acd07358faf8b44485a0699930f214c9c1cf3d13dc42e791cca9dcf","abstract_canon_sha256":"4ea6620ab2432306a958cc9ee3adf7ba76393010daa6a8f5d57c9f25ab0a74dd"},"schema_version":"1.0"},"canonical_sha256":"958a6b737106ea76257de1fd5062e958c9a15df8497062ac7927aad57565b676","source":{"kind":"arxiv","id":"1607.03120","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03120","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03120v2","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03120","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"pith_short_12","alias_value":"SWFGW43RA3VH","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SWFGW43RA3VHMJL5","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SWFGW43R","created_at":"2026-05-18T12:30:44Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:SWFGW43RA3VHMJL54H6VAYXJLD","target":"record","payload":{"canonical_record":{"source":{"id":"1607.03120","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-11T20:00:13Z","cross_cats_sorted":[],"title_canon_sha256":"42dd99d80acd07358faf8b44485a0699930f214c9c1cf3d13dc42e791cca9dcf","abstract_canon_sha256":"4ea6620ab2432306a958cc9ee3adf7ba76393010daa6a8f5d57c9f25ab0a74dd"},"schema_version":"1.0"},"canonical_sha256":"958a6b737106ea76257de1fd5062e958c9a15df8497062ac7927aad57565b676","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:57:11.806534Z","signature_b64":"0jspdR5W1ysHcFrso1UJwFRcAUMLlkOOWSxGku7N8Tv1wNoqW/Xy52Rgu/gjHMW2rVrfkuwNX9csmmYi0d9/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"958a6b737106ea76257de1fd5062e958c9a15df8497062ac7927aad57565b676","last_reissued_at":"2026-05-18T00:57:11.806073Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:57:11.806073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.03120","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":"2026-05-18T00:57:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"C1rgP0jMh6DsX12MIGYPPKThYm2bBQekQeP08vHYc0l07/GqdqK2rBUnyp3GL6TtVzgF4JsxEofPhHnbr9sHBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T04:35:09.595324Z"},"content_sha256":"4e7dd2791759f8d86b3f851286ff67403e3b5b2c5257ea9dce90c94bae7e630b","schema_version":"1.0","event_id":"sha256:4e7dd2791759f8d86b3f851286ff67403e3b5b2c5257ea9dce90c94bae7e630b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:SWFGW43RA3VHMJL54H6VAYXJLD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Shaving off Black Hole Soft Hair","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Massimo Porrati, Mehrdad Mirbabayi","submitted_at":"2016-07-11T20:00:13Z","abstract_excerpt":"A recent, intriguing paper by Hawking, Perry and Strominger suggests that soft photons and gravitons can be regarded as black hole hair and may be relevant to the black hole information paradox. In this note we make use of factorization theorems for infrared divergences of the S-matrix to argue that by appropriately dressing in and out hard states, the soft-quanta-dependent part of the S-matrix becomes essentially trivial. The information paradox can be fully formulated in terms of dressed hard states, which do not depend on soft quanta."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03120","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":"2026-05-18T00:57:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CKu4vUcgxCR/32bKd6IIsGneJFw7HnBkvjlyaOEqlDHAOnX8W2MB+QoDFa4cCoJZ02haA6BiG0eLJ2QZ9uKECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-30T04:35:09.595655Z"},"content_sha256":"dc56a71c6f60f259a29f72a78dedbb6a79dad81ca563a9c21997ae1ddd01eded","schema_version":"1.0","event_id":"sha256:dc56a71c6f60f259a29f72a78dedbb6a79dad81ca563a9c21997ae1ddd01eded"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWFGW43RA3VHMJL54H6VAYXJLD/bundle.json","state_url":"https://pith.science/pith/SWFGW43RA3VHMJL54H6VAYXJLD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWFGW43RA3VHMJL54H6VAYXJLD/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":"2026-06-30T04:35:09Z","links":{"resolver":"https://pith.science/pith/SWFGW43RA3VHMJL54H6VAYXJLD","bundle":"https://pith.science/pith/SWFGW43RA3VHMJL54H6VAYXJLD/bundle.json","state":"https://pith.science/pith/SWFGW43RA3VHMJL54H6VAYXJLD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWFGW43RA3VHMJL54H6VAYXJLD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:SWFGW43RA3VHMJL54H6VAYXJLD","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":"4ea6620ab2432306a958cc9ee3adf7ba76393010daa6a8f5d57c9f25ab0a74dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-11T20:00:13Z","title_canon_sha256":"42dd99d80acd07358faf8b44485a0699930f214c9c1cf3d13dc42e791cca9dcf"},"schema_version":"1.0","source":{"id":"1607.03120","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.03120","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"arxiv_version","alias_value":"1607.03120v2","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.03120","created_at":"2026-05-18T00:57:11Z"},{"alias_kind":"pith_short_12","alias_value":"SWFGW43RA3VH","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_16","alias_value":"SWFGW43RA3VHMJL5","created_at":"2026-05-18T12:30:44Z"},{"alias_kind":"pith_short_8","alias_value":"SWFGW43R","created_at":"2026-05-18T12:30:44Z"}],"graph_snapshots":[{"event_id":"sha256:dc56a71c6f60f259a29f72a78dedbb6a79dad81ca563a9c21997ae1ddd01eded","target":"graph","created_at":"2026-05-18T00:57:11Z","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":"A recent, intriguing paper by Hawking, Perry and Strominger suggests that soft photons and gravitons can be regarded as black hole hair and may be relevant to the black hole information paradox. In this note we make use of factorization theorems for infrared divergences of the S-matrix to argue that by appropriately dressing in and out hard states, the soft-quanta-dependent part of the S-matrix becomes essentially trivial. The information paradox can be fully formulated in terms of dressed hard states, which do not depend on soft quanta.","authors_text":"Massimo Porrati, Mehrdad Mirbabayi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-11T20:00:13Z","title":"Shaving off Black Hole Soft Hair"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.03120","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":"sha256:4e7dd2791759f8d86b3f851286ff67403e3b5b2c5257ea9dce90c94bae7e630b","target":"record","created_at":"2026-05-18T00:57:11Z","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":"4ea6620ab2432306a958cc9ee3adf7ba76393010daa6a8f5d57c9f25ab0a74dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-07-11T20:00:13Z","title_canon_sha256":"42dd99d80acd07358faf8b44485a0699930f214c9c1cf3d13dc42e791cca9dcf"},"schema_version":"1.0","source":{"id":"1607.03120","kind":"arxiv","version":2}},"canonical_sha256":"958a6b737106ea76257de1fd5062e958c9a15df8497062ac7927aad57565b676","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"958a6b737106ea76257de1fd5062e958c9a15df8497062ac7927aad57565b676","first_computed_at":"2026-05-18T00:57:11.806073Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:11.806073Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0jspdR5W1ysHcFrso1UJwFRcAUMLlkOOWSxGku7N8Tv1wNoqW/Xy52Rgu/gjHMW2rVrfkuwNX9csmmYi0d9/Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:11.806534Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.03120","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e7dd2791759f8d86b3f851286ff67403e3b5b2c5257ea9dce90c94bae7e630b","sha256:dc56a71c6f60f259a29f72a78dedbb6a79dad81ca563a9c21997ae1ddd01eded"],"state_sha256":"d0716876e13898d9e7894edbd2dd2efdbacd47117601ba750405b0a649997b74"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3pFY1zt8FoUxngiZiBNiciBzv3xtTeo+C0PmVP+Lw9ZNEBMbhoG9/9rPGYD0pFbxvBUjO+eabm1YrCdzpqDBAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-30T04:35:09.597453Z","bundle_sha256":"29a8effda4c8ddb5aa3e65fb3694956045a39dbb913dcfb97f0ebd94ed221b28"}}