{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:5LPWW3D2VXHENEU4KDKVW7U46Q","short_pith_number":"pith:5LPWW3D2","canonical_record":{"source":{"id":"1610.03913","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-13T02:14:11Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"2ffebc22b044a0828aff75d14c2d4a5979bd3c4629d4114f51b96f2bae293a1f","abstract_canon_sha256":"0982f4cc33464aba3e4728368cb3bc684ef2af42ad656423c7e45457f3459320"},"schema_version":"1.0"},"canonical_sha256":"eadf6b6c7aadce46929c50d55b7e9cf41d003a8d986a2e7457613a3e62a0bcc6","source":{"kind":"arxiv","id":"1610.03913","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03913","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03913v2","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03913","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"pith_short_12","alias_value":"5LPWW3D2VXHE","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5LPWW3D2VXHENEU4","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5LPWW3D2","created_at":"2026-05-18T12:30:01Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:5LPWW3D2VXHENEU4KDKVW7U46Q","target":"record","payload":{"canonical_record":{"source":{"id":"1610.03913","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-13T02:14:11Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"2ffebc22b044a0828aff75d14c2d4a5979bd3c4629d4114f51b96f2bae293a1f","abstract_canon_sha256":"0982f4cc33464aba3e4728368cb3bc684ef2af42ad656423c7e45457f3459320"},"schema_version":"1.0"},"canonical_sha256":"eadf6b6c7aadce46929c50d55b7e9cf41d003a8d986a2e7457613a3e62a0bcc6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:08.076643Z","signature_b64":"24VsDCVL1b4u+wDmO9gMdhTfOzApWB5bgdg+YaDk/IFvz3662PyhuzCLYD/DRus5EW/ujutc+vFFqGDdE/JlCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eadf6b6c7aadce46929c50d55b7e9cf41d003a8d986a2e7457613a3e62a0bcc6","last_reissued_at":"2026-05-18T01:01:08.076097Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:08.076097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1610.03913","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":"2026-05-18T01:01:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TzcnWcSzQRr522fFXlusm9VE8JOvmZB3zx3FnLRFVaf/+HmMu/BRZTzpDMUtwlBrljqOU9uh8o83WkRZaS8jAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T12:38:15.557133Z"},"content_sha256":"d4e46d4cb56ef68e19c432d302f29cc58662d05bf7cf6aa89d888cf02f256000","schema_version":"1.0","event_id":"sha256:d4e46d4cb56ef68e19c432d302f29cc58662d05bf7cf6aa89d888cf02f256000"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:5LPWW3D2VXHENEU4KDKVW7U46Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Resolved Near-Infrared Image of The Inner Cavity in The GM Aur Transitional Disk","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Daehyeon Oh, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, Joseph C. Carson, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael W. McElwain, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Shoken Miyama, Tae-Soo Pyo, Taichi Uyama, Takao Nakagawa, Takuya Suenaga, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Wolfgang Brandner, Yasuhiro H. Takahashi, Yi Yang, Yutaka Hayano","submitted_at":"2016-10-13T02:14:11Z","abstract_excerpt":"We present high-contrast H-band polarized intensity (PI) images of the transitional disk around the young solar-like star GM Aur. The near-infrared direct imaging of the disk was derived by polarimetric differential imaging using the Subaru 8.2-m Telescope and HiCIAO. An angular resolution and an inner working angle of 0.\"07 and r~0.\"05, respectively, were obtained. We clearly resolved a large inner cavity, with a measured radius of 18+/-2 au, which is smaller than that of a submillimeter interferometric image (28 au). This discrepancy in the cavity radii at near-infrared and submillimeter wav"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03913","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":"2026-05-18T01:01:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MRCR+V2ouARETeo2OSMnhZagmZxbNvZmAL/gnjkVQVfhwJWGJmhehjss9j5KWc6SCKGvWJ3/JGwdTWtl+FSqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T12:38:15.557846Z"},"content_sha256":"ccb95583a8360efd32532b29c53f05df093dde8a759a7c584e1d23f313985980","schema_version":"1.0","event_id":"sha256:ccb95583a8360efd32532b29c53f05df093dde8a759a7c584e1d23f313985980"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/bundle.json","state_url":"https://pith.science/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/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":"2026-05-24T12:38:15Z","links":{"resolver":"https://pith.science/pith/5LPWW3D2VXHENEU4KDKVW7U46Q","bundle":"https://pith.science/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/bundle.json","state":"https://pith.science/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5LPWW3D2VXHENEU4KDKVW7U46Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:5LPWW3D2VXHENEU4KDKVW7U46Q","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":"0982f4cc33464aba3e4728368cb3bc684ef2af42ad656423c7e45457f3459320","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-13T02:14:11Z","title_canon_sha256":"2ffebc22b044a0828aff75d14c2d4a5979bd3c4629d4114f51b96f2bae293a1f"},"schema_version":"1.0","source":{"id":"1610.03913","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1610.03913","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"arxiv_version","alias_value":"1610.03913v2","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1610.03913","created_at":"2026-05-18T01:01:08Z"},{"alias_kind":"pith_short_12","alias_value":"5LPWW3D2VXHE","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_16","alias_value":"5LPWW3D2VXHENEU4","created_at":"2026-05-18T12:30:01Z"},{"alias_kind":"pith_short_8","alias_value":"5LPWW3D2","created_at":"2026-05-18T12:30:01Z"}],"graph_snapshots":[{"event_id":"sha256:ccb95583a8360efd32532b29c53f05df093dde8a759a7c584e1d23f313985980","target":"graph","created_at":"2026-05-18T01:01:08Z","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 high-contrast H-band polarized intensity (PI) images of the transitional disk around the young solar-like star GM Aur. The near-infrared direct imaging of the disk was derived by polarimetric differential imaging using the Subaru 8.2-m Telescope and HiCIAO. An angular resolution and an inner working angle of 0.\"07 and r~0.\"05, respectively, were obtained. We clearly resolved a large inner cavity, with a measured radius of 18+/-2 au, which is smaller than that of a submillimeter interferometric image (28 au). This discrepancy in the cavity radii at near-infrared and submillimeter wav","authors_text":"Amaya Moro-Martin, Carol A. Grady, Christian Thalmann, Daehyeon Oh, Edwin L. Turner, Eiji Akiyama, Eugene Serabyn, Gillian R. Knapp, Hideki Takami, Hiroshi Suto, Hiroshi Terada, Joseph C. Carson, Jungmi Kwon, Jun Hashimoto, Jun-ichi Morino, Klaus W. Hodapp, Lyu Abe, Makoto Watanabe, Markus Feldt, Markus Janson, Masahiko Hayashi, Masanori Iye, Masayuki Kuzuhara, Michael W. McElwain, Miki Ishii, Miwa Goto, Motohide Tamura, Naruhisa Takato, Nobuhiko Kusakabe, Olivier Guyon, Ryo Kandori, Ryuji Suzuki, Saeko S. Hayashi, Satoshi Mayama, Shoken Miyama, Tae-Soo Pyo, Taichi Uyama, Takao Nakagawa, Takuya Suenaga, Taro Matsuo, Tetsuo Nishimura, Thayne Currie, Thomas Henning, Timothy D. Brandt, Tomonori Usuda, Tomoyuki Kudo, Wolfgang Brandner, Yasuhiro H. Takahashi, Yi Yang, Yutaka Hayano","cross_cats":["astro-ph.EP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-13T02:14:11Z","title":"A Resolved Near-Infrared Image of The Inner Cavity in The GM Aur Transitional Disk"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1610.03913","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:d4e46d4cb56ef68e19c432d302f29cc58662d05bf7cf6aa89d888cf02f256000","target":"record","created_at":"2026-05-18T01:01:08Z","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":"0982f4cc33464aba3e4728368cb3bc684ef2af42ad656423c7e45457f3459320","cross_cats_sorted":["astro-ph.EP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2016-10-13T02:14:11Z","title_canon_sha256":"2ffebc22b044a0828aff75d14c2d4a5979bd3c4629d4114f51b96f2bae293a1f"},"schema_version":"1.0","source":{"id":"1610.03913","kind":"arxiv","version":2}},"canonical_sha256":"eadf6b6c7aadce46929c50d55b7e9cf41d003a8d986a2e7457613a3e62a0bcc6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eadf6b6c7aadce46929c50d55b7e9cf41d003a8d986a2e7457613a3e62a0bcc6","first_computed_at":"2026-05-18T01:01:08.076097Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:08.076097Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"24VsDCVL1b4u+wDmO9gMdhTfOzApWB5bgdg+YaDk/IFvz3662PyhuzCLYD/DRus5EW/ujutc+vFFqGDdE/JlCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:08.076643Z","signed_message":"canonical_sha256_bytes"},"source_id":"1610.03913","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d4e46d4cb56ef68e19c432d302f29cc58662d05bf7cf6aa89d888cf02f256000","sha256:ccb95583a8360efd32532b29c53f05df093dde8a759a7c584e1d23f313985980"],"state_sha256":"7835d398526c442042336d3079ad6106bd4f7424fd9e80b95007a4b7ee990102"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oCPHFZDYzOv4JS/i2fTNY2UMB4p/LLPdgpj06I/0BBeoUOVFVq5Wv7Cd3KnW1dumkXWsFnvSr7PUqh0K/og4Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T12:38:15.561585Z","bundle_sha256":"e55494c2906203a83bd034a985e36f456eb9b27a95b95e7a1794aeca1d8f19a1"}}