{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:FKEWGOXOSO37R2BOYLNVM7JECQ","short_pith_number":"pith:FKEWGOXO","canonical_record":{"source":{"id":"1411.0691","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-03T21:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"87cab1f251fd260f8cd4c5ee396526321f200e65e6e8071e702618115126a9b5","abstract_canon_sha256":"32d0ee8aef982deab47405a31ffbf68dc18403ac8243812d5851bb8664a2fb69"},"schema_version":"1.0"},"canonical_sha256":"2a89633aee93b7f8e82ec2db567d24140603805bf49ffc8c07df10ed270171fe","source":{"kind":"arxiv","id":"1411.0691","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0691","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0691v1","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0691","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"pith_short_12","alias_value":"FKEWGOXOSO37","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FKEWGOXOSO37R2BO","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FKEWGOXO","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:FKEWGOXOSO37R2BOYLNVM7JECQ","target":"record","payload":{"canonical_record":{"source":{"id":"1411.0691","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-03T21:01:38Z","cross_cats_sorted":[],"title_canon_sha256":"87cab1f251fd260f8cd4c5ee396526321f200e65e6e8071e702618115126a9b5","abstract_canon_sha256":"32d0ee8aef982deab47405a31ffbf68dc18403ac8243812d5851bb8664a2fb69"},"schema_version":"1.0"},"canonical_sha256":"2a89633aee93b7f8e82ec2db567d24140603805bf49ffc8c07df10ed270171fe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:00.876645Z","signature_b64":"XVpfewxAG8e3IKCZRxBPs/YSzq3Me0mvuR+T8LEJIbRyu9iR7GoiNoEgM5qxRBzGr0657hm7rY2jo8Jv0k2xAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a89633aee93b7f8e82ec2db567d24140603805bf49ffc8c07df10ed270171fe","last_reissued_at":"2026-05-18T01:35:00.875966Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:00.875966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.0691","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":"2026-05-18T01:35:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ORmkwUzn07SMN3KprQUz5LgRQQuiAO1Tx93O5M+0JPKvH/VA2eCEL1MisF1vYBO7w69/9bFILHTfg7EjLYi2Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:12:59.685995Z"},"content_sha256":"cd7a7ce363757acd7e41ff873a2c88ba9ac56cd89ae460fa7f76c679b0aac09c","schema_version":"1.0","event_id":"sha256:cd7a7ce363757acd7e41ff873a2c88ba9ac56cd89ae460fa7f76c679b0aac09c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:FKEWGOXOSO37R2BOYLNVM7JECQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for PAHs in the Perseus molecular cloud with the Green Bank Telescope","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Anish Roshi, Laura P\\'erez, Ronald Maddalena, Yacine Ali-Ha\\\"imoud","submitted_at":"2014-11-03T21:01:38Z","abstract_excerpt":"Polycyclic Aromatic Hydrocarbons (PAHs) are believed to be the small-size tail of the interstellar carbonaceous dust grain population. Their vibrational emission is the most widely accepted source of the aromatic near-infrared features, and their rotational radiation is a likely explanation for the dust-correlated anomalous microwave emission (AME). Yet, no individual interstellar PAH molecule has been identified to date. It was recently recognized that quasi-symmetric planar PAHs ought to have a well identifiable comb-like rotational spectrum, and suggested to search for them in spectroscopic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0691","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":"2026-05-18T01:35:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8HFrzykZOEkBS4Tab/GX2PNJ3NvCOfADnQXGJlBAiy7FiRdZ1RNqUa9Hw5TDx6srwG2OrcMUVKhL+y/A/x8wAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T03:12:59.686729Z"},"content_sha256":"0f6eade94ee191813b64f28a13bd9db2f419cd7d3cb731d407d04d35661f89a3","schema_version":"1.0","event_id":"sha256:0f6eade94ee191813b64f28a13bd9db2f419cd7d3cb731d407d04d35661f89a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/bundle.json","state_url":"https://pith.science/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/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":"2026-05-31T03:12:59Z","links":{"resolver":"https://pith.science/pith/FKEWGOXOSO37R2BOYLNVM7JECQ","bundle":"https://pith.science/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/bundle.json","state":"https://pith.science/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FKEWGOXOSO37R2BOYLNVM7JECQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:FKEWGOXOSO37R2BOYLNVM7JECQ","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":"32d0ee8aef982deab47405a31ffbf68dc18403ac8243812d5851bb8664a2fb69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-03T21:01:38Z","title_canon_sha256":"87cab1f251fd260f8cd4c5ee396526321f200e65e6e8071e702618115126a9b5"},"schema_version":"1.0","source":{"id":"1411.0691","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0691","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0691v1","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0691","created_at":"2026-05-18T01:35:00Z"},{"alias_kind":"pith_short_12","alias_value":"FKEWGOXOSO37","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"FKEWGOXOSO37R2BO","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"FKEWGOXO","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:0f6eade94ee191813b64f28a13bd9db2f419cd7d3cb731d407d04d35661f89a3","target":"graph","created_at":"2026-05-18T01:35:00Z","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":"Polycyclic Aromatic Hydrocarbons (PAHs) are believed to be the small-size tail of the interstellar carbonaceous dust grain population. Their vibrational emission is the most widely accepted source of the aromatic near-infrared features, and their rotational radiation is a likely explanation for the dust-correlated anomalous microwave emission (AME). Yet, no individual interstellar PAH molecule has been identified to date. It was recently recognized that quasi-symmetric planar PAHs ought to have a well identifiable comb-like rotational spectrum, and suggested to search for them in spectroscopic","authors_text":"Anish Roshi, Laura P\\'erez, Ronald Maddalena, Yacine Ali-Ha\\\"imoud","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-03T21:01:38Z","title":"Search for PAHs in the Perseus molecular cloud with the Green Bank Telescope"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0691","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:cd7a7ce363757acd7e41ff873a2c88ba9ac56cd89ae460fa7f76c679b0aac09c","target":"record","created_at":"2026-05-18T01:35:00Z","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":"32d0ee8aef982deab47405a31ffbf68dc18403ac8243812d5851bb8664a2fb69","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-11-03T21:01:38Z","title_canon_sha256":"87cab1f251fd260f8cd4c5ee396526321f200e65e6e8071e702618115126a9b5"},"schema_version":"1.0","source":{"id":"1411.0691","kind":"arxiv","version":1}},"canonical_sha256":"2a89633aee93b7f8e82ec2db567d24140603805bf49ffc8c07df10ed270171fe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a89633aee93b7f8e82ec2db567d24140603805bf49ffc8c07df10ed270171fe","first_computed_at":"2026-05-18T01:35:00.875966Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:00.875966Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XVpfewxAG8e3IKCZRxBPs/YSzq3Me0mvuR+T8LEJIbRyu9iR7GoiNoEgM5qxRBzGr0657hm7rY2jo8Jv0k2xAA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:00.876645Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0691","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cd7a7ce363757acd7e41ff873a2c88ba9ac56cd89ae460fa7f76c679b0aac09c","sha256:0f6eade94ee191813b64f28a13bd9db2f419cd7d3cb731d407d04d35661f89a3"],"state_sha256":"e0ed50eec626d358fde5a1914152575063020221d290635441f0bd6413c4b36f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"73CS1eEU3J/XL6TnIJW1EwrcywwGtZzMgMMObfaSNKqztf0dsTGF89v7b94+4zS062Ot+xli1Thl7uQxuwAqAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T03:12:59.690834Z","bundle_sha256":"e9e010ed5cdf9666ee1cda415ede0123380612d4b35b4c4ace0d46997b3d5d48"}}