{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:Q43CGWD2GPKLV222PB5XAJKTDF","short_pith_number":"pith:Q43CGWD2","canonical_record":{"source":{"id":"1005.2746","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-16T13:21:02Z","cross_cats_sorted":[],"title_canon_sha256":"13455b7e200fb841b121badb129738d9163afcc504fc0e461be190597109fb7c","abstract_canon_sha256":"fc68f28558705808716e4e0d703250fdd9d7c28813cde09264b891fe5480562c"},"schema_version":"1.0"},"canonical_sha256":"873623587a33d4baeb5a787b702553195773ad3ee8e563df11481aa6135ac057","source":{"kind":"arxiv","id":"1005.2746","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2746","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2746v2","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2746","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"pith_short_12","alias_value":"Q43CGWD2GPKL","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"Q43CGWD2GPKLV222","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"Q43CGWD2","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:Q43CGWD2GPKLV222PB5XAJKTDF","target":"record","payload":{"canonical_record":{"source":{"id":"1005.2746","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-16T13:21:02Z","cross_cats_sorted":[],"title_canon_sha256":"13455b7e200fb841b121badb129738d9163afcc504fc0e461be190597109fb7c","abstract_canon_sha256":"fc68f28558705808716e4e0d703250fdd9d7c28813cde09264b891fe5480562c"},"schema_version":"1.0"},"canonical_sha256":"873623587a33d4baeb5a787b702553195773ad3ee8e563df11481aa6135ac057","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:07:24.450007Z","signature_b64":"chsw1RNwSBvhGs4ES44YqM7KXsMAU3ryJqPtNWeX33bHd7IItZwszdsy5oJAJ+v1BPWXoYNvWL28k2RG0TW2Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"873623587a33d4baeb5a787b702553195773ad3ee8e563df11481aa6135ac057","last_reissued_at":"2026-05-18T02:07:24.449484Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:07:24.449484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1005.2746","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":"2026-05-18T02:07:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yZ4cRFGPzp5vF5K6276iImPTIdPuLWMVpuShxdWYlD6LFYmt7Cor5nyLfC2quZhKUlyT9sEDZz2VCjVs4iyGAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:39:21.791084Z"},"content_sha256":"17a2d6eea4c9c16340ac43b995167a5904da8a813e508c3baa750d6bb15d5c2a","schema_version":"1.0","event_id":"sha256:17a2d6eea4c9c16340ac43b995167a5904da8a813e508c3baa750d6bb15d5c2a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:Q43CGWD2GPKLV222PB5XAJKTDF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Herschel-SPIRE observations of the Polaris flare : structure of the diffuse interstellar medium at the sub-parsec scale","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"A. Abergel, A. Menshchikov, A. Zavagno, B. Swinyard, C. Gry, C. Joblin, D. A. Naylor, D. Pinheiro Gocalvez, D. Russei, D. Ward-Thompson, E. Dartois, E. Habart, E. Polehampton, F. Boulanger, F. Motte, G. Davis, G. J. White, G. Lagache, G. Makiwa, H. Arab, H. Moseley, J. A. Rod\\'on, J. Kirk, J.-P. Baluteau, J.-P. Bernard, K. Blagrave, K. Okumura, L. D. Anderson, L. Spencer, M.-A. Miville-Desch\\^enes, M. Cohen, M. Compiegne, M. Huang, N. Schneider, P. Andr\\'e, P. Cox, P. G. Martin, P. Saraceno, R. Emery, S. C. Jones, S. Madden, S. Molinari, S. Sidher, T. Fulton, T. Lim","submitted_at":"2010-05-16T13:21:02Z","abstract_excerpt":"We present a power spectrum analysis of the Herschel-SPIRE observations of the Polaris flare, a high Galactic latitude cirrus cloud midway between the diffuse and molecular phases. The SPIRE images of the Polaris flare reveal for the first time the structure of the diffuse interstellar medium down to 0.01 parsec over a 10 square degrees region. These exceptional observations highlight the highly filamentary and clumpy structure of the interstellar medium even in diffuse regions of the map. The power spectrum analysis shows that the structure of the interstellar medium is well described by a si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2746","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":"2026-05-18T02:07:24Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IxvXw0MYFwjaBcrgKIz34yIM3bbIiFOqqsT9moi5Nk8SP7aZLvFy7TufSL6Qmm1ol2XDq3IGKIz/zscoz+w6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T05:39:21.791458Z"},"content_sha256":"f7ab90dd4ca29e08677f6b8d30553b39a5456ae47eb1b7cedafd6854915b9a84","schema_version":"1.0","event_id":"sha256:f7ab90dd4ca29e08677f6b8d30553b39a5456ae47eb1b7cedafd6854915b9a84"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Q43CGWD2GPKLV222PB5XAJKTDF/bundle.json","state_url":"https://pith.science/pith/Q43CGWD2GPKLV222PB5XAJKTDF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Q43CGWD2GPKLV222PB5XAJKTDF/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":"2026-05-28T05:39:21Z","links":{"resolver":"https://pith.science/pith/Q43CGWD2GPKLV222PB5XAJKTDF","bundle":"https://pith.science/pith/Q43CGWD2GPKLV222PB5XAJKTDF/bundle.json","state":"https://pith.science/pith/Q43CGWD2GPKLV222PB5XAJKTDF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Q43CGWD2GPKLV222PB5XAJKTDF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:Q43CGWD2GPKLV222PB5XAJKTDF","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":"fc68f28558705808716e4e0d703250fdd9d7c28813cde09264b891fe5480562c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-16T13:21:02Z","title_canon_sha256":"13455b7e200fb841b121badb129738d9163afcc504fc0e461be190597109fb7c"},"schema_version":"1.0","source":{"id":"1005.2746","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.2746","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"arxiv_version","alias_value":"1005.2746v2","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.2746","created_at":"2026-05-18T02:07:24Z"},{"alias_kind":"pith_short_12","alias_value":"Q43CGWD2GPKL","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"Q43CGWD2GPKLV222","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"Q43CGWD2","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:f7ab90dd4ca29e08677f6b8d30553b39a5456ae47eb1b7cedafd6854915b9a84","target":"graph","created_at":"2026-05-18T02:07:24Z","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 present a power spectrum analysis of the Herschel-SPIRE observations of the Polaris flare, a high Galactic latitude cirrus cloud midway between the diffuse and molecular phases. The SPIRE images of the Polaris flare reveal for the first time the structure of the diffuse interstellar medium down to 0.01 parsec over a 10 square degrees region. These exceptional observations highlight the highly filamentary and clumpy structure of the interstellar medium even in diffuse regions of the map. The power spectrum analysis shows that the structure of the interstellar medium is well described by a si","authors_text":"A. Abergel, A. Menshchikov, A. Zavagno, B. Swinyard, C. Gry, C. Joblin, D. A. Naylor, D. Pinheiro Gocalvez, D. Russei, D. Ward-Thompson, E. Dartois, E. Habart, E. Polehampton, F. Boulanger, F. Motte, G. Davis, G. J. White, G. Lagache, G. Makiwa, H. Arab, H. Moseley, J. A. Rod\\'on, J. Kirk, J.-P. Baluteau, J.-P. Bernard, K. Blagrave, K. Okumura, L. D. Anderson, L. Spencer, M.-A. Miville-Desch\\^enes, M. Cohen, M. Compiegne, M. Huang, N. Schneider, P. Andr\\'e, P. Cox, P. G. Martin, P. Saraceno, R. Emery, S. C. Jones, S. Madden, S. Molinari, S. Sidher, T. Fulton, T. Lim","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-16T13:21:02Z","title":"Herschel-SPIRE observations of the Polaris flare : structure of the diffuse interstellar medium at the sub-parsec scale"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.2746","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":"sha256:17a2d6eea4c9c16340ac43b995167a5904da8a813e508c3baa750d6bb15d5c2a","target":"record","created_at":"2026-05-18T02:07:24Z","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":"fc68f28558705808716e4e0d703250fdd9d7c28813cde09264b891fe5480562c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2010-05-16T13:21:02Z","title_canon_sha256":"13455b7e200fb841b121badb129738d9163afcc504fc0e461be190597109fb7c"},"schema_version":"1.0","source":{"id":"1005.2746","kind":"arxiv","version":2}},"canonical_sha256":"873623587a33d4baeb5a787b702553195773ad3ee8e563df11481aa6135ac057","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"873623587a33d4baeb5a787b702553195773ad3ee8e563df11481aa6135ac057","first_computed_at":"2026-05-18T02:07:24.449484Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:07:24.449484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"chsw1RNwSBvhGs4ES44YqM7KXsMAU3ryJqPtNWeX33bHd7IItZwszdsy5oJAJ+v1BPWXoYNvWL28k2RG0TW2Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:07:24.450007Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.2746","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17a2d6eea4c9c16340ac43b995167a5904da8a813e508c3baa750d6bb15d5c2a","sha256:f7ab90dd4ca29e08677f6b8d30553b39a5456ae47eb1b7cedafd6854915b9a84"],"state_sha256":"020c15beccd8a9f8b655c94d95f288f882cce77f975a2f327084b739b341cd6d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a4vCGybpi8v6kWbwadDWTuD7Z3+qbnNetSEphXnySEJLMTKGIBnSFVQ9hka4XiL6N09IiYrhvYCcL4PsH1EAAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T05:39:21.799032Z","bundle_sha256":"50ce2b568741d0f42755aa3bd3f77c1a296f03af0706de7ac86e534def3d0c4b"}}