{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:22LO2Z4HV55LF72HQ5LUV2PH25","short_pith_number":"pith:22LO2Z4H","canonical_record":{"source":{"id":"1106.2469","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-13T15:23:04Z","cross_cats_sorted":[],"title_canon_sha256":"8445314882c4444caac44ea5a679eaa1207c9fdd389dad99a87b84bc3528be0a","abstract_canon_sha256":"48fec443f610e3f1378e7a13b760d6f548e297d68ae249021e428da7dd629d40"},"schema_version":"1.0"},"canonical_sha256":"d696ed6787af7ab2ff4787574ae9e7d77f44180b628acd5bedbdc41031e67701","source":{"kind":"arxiv","id":"1106.2469","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.2469","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"arxiv_version","alias_value":"1106.2469v1","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2469","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"pith_short_12","alias_value":"22LO2Z4HV55L","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"22LO2Z4HV55LF72H","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"22LO2Z4H","created_at":"2026-05-18T12:26:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:22LO2Z4HV55LF72HQ5LUV2PH25","target":"record","payload":{"canonical_record":{"source":{"id":"1106.2469","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-13T15:23:04Z","cross_cats_sorted":[],"title_canon_sha256":"8445314882c4444caac44ea5a679eaa1207c9fdd389dad99a87b84bc3528be0a","abstract_canon_sha256":"48fec443f610e3f1378e7a13b760d6f548e297d68ae249021e428da7dd629d40"},"schema_version":"1.0"},"canonical_sha256":"d696ed6787af7ab2ff4787574ae9e7d77f44180b628acd5bedbdc41031e67701","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:01:39.348026Z","signature_b64":"L2WFnjiihKWToN5X7b34LMjrt1e/aNZ6rlKHeUJ0W2wVPDLRAnCRrnFBUOlIZACytK24h0ZU/qPJYF1Gc96PCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d696ed6787af7ab2ff4787574ae9e7d77f44180b628acd5bedbdc41031e67701","last_reissued_at":"2026-05-18T02:01:39.347370Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:01:39.347370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1106.2469","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":"2026-05-18T02:01:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4wPx72+Q8yesvt9EDlq671tPZlJR/VqaxYBnp+gNR9l5E8UwiFeQWyrmmymn6MbS5EsZ0C6dwiGZsKa8xGrTDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:42:46.194195Z"},"content_sha256":"b0b8b292acbdc956dca9b5e08721a06c0ff92b2552db44a7a4e9464f312f553c","schema_version":"1.0","event_id":"sha256:b0b8b292acbdc956dca9b5e08721a06c0ff92b2552db44a7a4e9464f312f553c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:22LO2Z4HV55LF72HQ5LUV2PH25","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Fermi and Swift Gamma-Ray Burst Afterglow Population Studies","license":"http://creativecommons.org/licenses/publicdomain/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"B. Zhang, C. Swenson, D. Donato, D. N. Burrows, D. Wanderman, E. Troja, F. Virgili, J. L. Racusin, J. McEnery, M. De Pasquale, N. Gehrels, P. Roming, P. Schady, S. Koch, S. R. Oates, T. Piran, T. Sakamoto, V. Vasileiou","submitted_at":"2011-06-13T15:23:04Z","abstract_excerpt":"The new and extreme population of GRBs detected by Fermi-LAT shows several new features in high energy gamma-rays that are providing interesting and unexpected clues into GRB prompt and afterglow emission mechanisms. Over the last 6 years, it has been Swift that has provided the robust dataset of UV/optical and X-ray afterglow observations that opened many windows into components of GRB emission structure. The relationship between the LAT detected GRBs and the well studied, fainter, less energetic GRBs detected by Swift-BAT is only beginning to be explored by multi-wavelength studies. We explo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2469","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":""},"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":"2026-05-18T02:01:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Xcu87PE0/owfE0/Bko09fjcqmUANF37XNLE4ektREijjI9Cwnh6NeMSTVINzPknMzN6iL6AEbQfCJQJJFs1Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:42:46.194561Z"},"content_sha256":"289a3c3441c10f43945ae6516b3399852bf7197cdffd61f8cd6b5ea9e3ffc699","schema_version":"1.0","event_id":"sha256:289a3c3441c10f43945ae6516b3399852bf7197cdffd61f8cd6b5ea9e3ffc699"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/22LO2Z4HV55LF72HQ5LUV2PH25/bundle.json","state_url":"https://pith.science/pith/22LO2Z4HV55LF72HQ5LUV2PH25/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/22LO2Z4HV55LF72HQ5LUV2PH25/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":"2026-05-28T05:42:46Z","links":{"resolver":"https://pith.science/pith/22LO2Z4HV55LF72HQ5LUV2PH25","bundle":"https://pith.science/pith/22LO2Z4HV55LF72HQ5LUV2PH25/bundle.json","state":"https://pith.science/pith/22LO2Z4HV55LF72HQ5LUV2PH25/state.json","well_known_bundle":"https://pith.science/.well-known/pith/22LO2Z4HV55LF72HQ5LUV2PH25/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:22LO2Z4HV55LF72HQ5LUV2PH25","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":"48fec443f610e3f1378e7a13b760d6f548e297d68ae249021e428da7dd629d40","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-13T15:23:04Z","title_canon_sha256":"8445314882c4444caac44ea5a679eaa1207c9fdd389dad99a87b84bc3528be0a"},"schema_version":"1.0","source":{"id":"1106.2469","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1106.2469","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"arxiv_version","alias_value":"1106.2469v1","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1106.2469","created_at":"2026-05-18T02:01:39Z"},{"alias_kind":"pith_short_12","alias_value":"22LO2Z4HV55L","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_16","alias_value":"22LO2Z4HV55LF72H","created_at":"2026-05-18T12:26:18Z"},{"alias_kind":"pith_short_8","alias_value":"22LO2Z4H","created_at":"2026-05-18T12:26:18Z"}],"graph_snapshots":[{"event_id":"sha256:289a3c3441c10f43945ae6516b3399852bf7197cdffd61f8cd6b5ea9e3ffc699","target":"graph","created_at":"2026-05-18T02:01:39Z","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":"The new and extreme population of GRBs detected by Fermi-LAT shows several new features in high energy gamma-rays that are providing interesting and unexpected clues into GRB prompt and afterglow emission mechanisms. Over the last 6 years, it has been Swift that has provided the robust dataset of UV/optical and X-ray afterglow observations that opened many windows into components of GRB emission structure. The relationship between the LAT detected GRBs and the well studied, fainter, less energetic GRBs detected by Swift-BAT is only beginning to be explored by multi-wavelength studies. We explo","authors_text":"B. Zhang, C. Swenson, D. Donato, D. N. Burrows, D. Wanderman, E. Troja, F. Virgili, J. L. Racusin, J. McEnery, M. De Pasquale, N. Gehrels, P. Roming, P. Schady, S. Koch, S. R. Oates, T. Piran, T. Sakamoto, V. Vasileiou","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-13T15:23:04Z","title":"Fermi and Swift Gamma-Ray Burst Afterglow Population Studies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1106.2469","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:b0b8b292acbdc956dca9b5e08721a06c0ff92b2552db44a7a4e9464f312f553c","target":"record","created_at":"2026-05-18T02:01:39Z","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":"48fec443f610e3f1378e7a13b760d6f548e297d68ae249021e428da7dd629d40","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/publicdomain/","primary_cat":"astro-ph.HE","submitted_at":"2011-06-13T15:23:04Z","title_canon_sha256":"8445314882c4444caac44ea5a679eaa1207c9fdd389dad99a87b84bc3528be0a"},"schema_version":"1.0","source":{"id":"1106.2469","kind":"arxiv","version":1}},"canonical_sha256":"d696ed6787af7ab2ff4787574ae9e7d77f44180b628acd5bedbdc41031e67701","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d696ed6787af7ab2ff4787574ae9e7d77f44180b628acd5bedbdc41031e67701","first_computed_at":"2026-05-18T02:01:39.347370Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:01:39.347370Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L2WFnjiihKWToN5X7b34LMjrt1e/aNZ6rlKHeUJ0W2wVPDLRAnCRrnFBUOlIZACytK24h0ZU/qPJYF1Gc96PCA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:01:39.348026Z","signed_message":"canonical_sha256_bytes"},"source_id":"1106.2469","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0b8b292acbdc956dca9b5e08721a06c0ff92b2552db44a7a4e9464f312f553c","sha256:289a3c3441c10f43945ae6516b3399852bf7197cdffd61f8cd6b5ea9e3ffc699"],"state_sha256":"1ea9f04bb1fa3932c5c4e2ea2ebee3fb5e61802ccfbfaa4c0b50a7384d5a6312"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3vDRLEtY1CEhiwbJ1Dn0z+3hwzgrk6koHN/Hs56qHTkMCCKZgSkqmL0QqnRfAVKvujWRdaEtBKTwiQ1Yeb/yCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T05:42:46.196580Z","bundle_sha256":"1efc0dd99f033ba735ed152ece458411e7b3835b646464aad741fbb387b038d5"}}