{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:CPE2ZXF5FYUGXG2DK6QOKDHGLE","short_pith_number":"pith:CPE2ZXF5","canonical_record":{"source":{"id":"astro-ph/0609735","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-09-27T03:41:59Z","cross_cats_sorted":[],"title_canon_sha256":"9b07ef96a94c6a6d7ef2c997e8a15f4db5361fef18094bdea29959d19f386669","abstract_canon_sha256":"b5500b7b4aee6138b6bd5d47a0f8acc7144ec666d0c5afb2696322eee3f0dc4c"},"schema_version":"1.0"},"canonical_sha256":"13c9acdcbd2e286b9b4357a0e50ce6590d007fca25a9090aa6c0d04499a85d10","source":{"kind":"arxiv","id":"astro-ph/0609735","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0609735","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0609735v1","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0609735","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"pith_short_12","alias_value":"CPE2ZXF5FYUG","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"CPE2ZXF5FYUGXG2D","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"CPE2ZXF5","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:CPE2ZXF5FYUGXG2DK6QOKDHGLE","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/0609735","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"2006-09-27T03:41:59Z","cross_cats_sorted":[],"title_canon_sha256":"9b07ef96a94c6a6d7ef2c997e8a15f4db5361fef18094bdea29959d19f386669","abstract_canon_sha256":"b5500b7b4aee6138b6bd5d47a0f8acc7144ec666d0c5afb2696322eee3f0dc4c"},"schema_version":"1.0"},"canonical_sha256":"13c9acdcbd2e286b9b4357a0e50ce6590d007fca25a9090aa6c0d04499a85d10","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:57.576054Z","signature_b64":"jhjTSpNfEtJNQWKVEkcr7lICMp3yWx4JHMB0G7M5lGDkfxJXlHfaiPf/J2wP5UtOHp5y6/w+WUUV8OQC4zisCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"13c9acdcbd2e286b9b4357a0e50ce6590d007fca25a9090aa6c0d04499a85d10","last_reissued_at":"2026-05-18T04:28:57.575702Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:57.575702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/0609735","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":"2026-05-18T04:28:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HKewm6QE/KXOsom9oWPD0SIwFDxq3xBdXRUjcFOEFpl+yqwTGGwTV3rgRsNlzcVekfJHB0lR8GIeZld5oDKiCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:04:27.487124Z"},"content_sha256":"97823c901ab22c7234c39e4012332cb54b90085c3c78e474c5efadafbbf99e18","schema_version":"1.0","event_id":"sha256:97823c901ab22c7234c39e4012332cb54b90085c3c78e474c5efadafbbf99e18"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:CPE2ZXF5FYUGXG2DK6QOKDHGLE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Near Infrared Polarization Images of the Orion Nebula","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Chrysostomou, C. Nagashima, H. Kimura, J. Bailey, J. Hashimoto, J. H. Hough, M. Tamura, N. Kusakabe, P. Lucas, R. Kandori, T. Nagata, T. Nagayama, T. Yamamoto, Y. Nakajima","submitted_at":"2006-09-27T03:41:59Z","abstract_excerpt":"Wide-field (~8' x 8') and deep near-infrared (JHKs bands) polarization images of the Orion nebulae (IRNe) around young stellar objects (YSOs), both massive and low-mass. We found the IRNe around both IRc2 and BN to be very extensive, suggesting that there might be two extended (>0.7 pc) bipolar/monopolar IRNe in these sources. We discovered at least 13 smaller-scale (~0.01-0.1 pc) IRNe around less-massive YSOs including the famous source theta^2 Ori C. We also suggest the presence of many unresolved (<690 AU) systems around low-mass YSOs and young brown dwarfs showing possible intrinsic polari"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0609735","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":"2026-05-18T04:28:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6IwGVGY6CsWocp7XTQwNjMgqWlndnlHXaO/0UvHQlWYbGiRU/tDVCP7mmhvMbzcRmh85YMwpGp1AjqvHJrBGDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:04:27.487831Z"},"content_sha256":"0a800f3cbad15ed1cfc0c9fb5f2d7123252c92dc126c7a4f1902da84544c780f","schema_version":"1.0","event_id":"sha256:0a800f3cbad15ed1cfc0c9fb5f2d7123252c92dc126c7a4f1902da84544c780f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/bundle.json","state_url":"https://pith.science/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/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":"2026-05-25T16:04:27Z","links":{"resolver":"https://pith.science/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE","bundle":"https://pith.science/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/bundle.json","state":"https://pith.science/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CPE2ZXF5FYUGXG2DK6QOKDHGLE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:CPE2ZXF5FYUGXG2DK6QOKDHGLE","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":"b5500b7b4aee6138b6bd5d47a0f8acc7144ec666d0c5afb2696322eee3f0dc4c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-09-27T03:41:59Z","title_canon_sha256":"9b07ef96a94c6a6d7ef2c997e8a15f4db5361fef18094bdea29959d19f386669"},"schema_version":"1.0","source":{"id":"astro-ph/0609735","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/0609735","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/0609735v1","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/0609735","created_at":"2026-05-18T04:28:57Z"},{"alias_kind":"pith_short_12","alias_value":"CPE2ZXF5FYUG","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"CPE2ZXF5FYUGXG2D","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"CPE2ZXF5","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:0a800f3cbad15ed1cfc0c9fb5f2d7123252c92dc126c7a4f1902da84544c780f","target":"graph","created_at":"2026-05-18T04:28:57Z","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":"Wide-field (~8' x 8') and deep near-infrared (JHKs bands) polarization images of the Orion nebulae (IRNe) around young stellar objects (YSOs), both massive and low-mass. We found the IRNe around both IRc2 and BN to be very extensive, suggesting that there might be two extended (>0.7 pc) bipolar/monopolar IRNe in these sources. We discovered at least 13 smaller-scale (~0.01-0.1 pc) IRNe around less-massive YSOs including the famous source theta^2 Ori C. We also suggest the presence of many unresolved (<690 AU) systems around low-mass YSOs and young brown dwarfs showing possible intrinsic polari","authors_text":"A. Chrysostomou, C. Nagashima, H. Kimura, J. Bailey, J. Hashimoto, J. H. Hough, M. Tamura, N. Kusakabe, P. Lucas, R. Kandori, T. Nagata, T. Nagayama, T. Yamamoto, Y. Nakajima","cross_cats":[],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"2006-09-27T03:41:59Z","title":"Near Infrared Polarization Images of the Orion Nebula"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0609735","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":"sha256:97823c901ab22c7234c39e4012332cb54b90085c3c78e474c5efadafbbf99e18","target":"record","created_at":"2026-05-18T04:28:57Z","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":"b5500b7b4aee6138b6bd5d47a0f8acc7144ec666d0c5afb2696322eee3f0dc4c","cross_cats_sorted":[],"license":"","primary_cat":"astro-ph","submitted_at":"2006-09-27T03:41:59Z","title_canon_sha256":"9b07ef96a94c6a6d7ef2c997e8a15f4db5361fef18094bdea29959d19f386669"},"schema_version":"1.0","source":{"id":"astro-ph/0609735","kind":"arxiv","version":1}},"canonical_sha256":"13c9acdcbd2e286b9b4357a0e50ce6590d007fca25a9090aa6c0d04499a85d10","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"13c9acdcbd2e286b9b4357a0e50ce6590d007fca25a9090aa6c0d04499a85d10","first_computed_at":"2026-05-18T04:28:57.575702Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:57.575702Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jhjTSpNfEtJNQWKVEkcr7lICMp3yWx4JHMB0G7M5lGDkfxJXlHfaiPf/J2wP5UtOHp5y6/w+WUUV8OQC4zisCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:57.576054Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/0609735","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97823c901ab22c7234c39e4012332cb54b90085c3c78e474c5efadafbbf99e18","sha256:0a800f3cbad15ed1cfc0c9fb5f2d7123252c92dc126c7a4f1902da84544c780f"],"state_sha256":"e37a2b31a4d49d52810475fd08871d512e2240c7e9d3f14d887fad6e98e17565"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1YlrdAtpm70OM9RM1ltWuQGMoHZRUd2YsGIo0cyMlAOjh+uwWU2vgcIitIdwqosEoA2AIzGSv58Awql/52SMDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:04:27.491898Z","bundle_sha256":"610fe5f4af42b46b78005b56185afcc6ab6331dd51271aabff02cb5fe3476c4f"}}