{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:UNKLEBD3WZK5DI6HESIQDBW3UH","short_pith_number":"pith:UNKLEBD3","canonical_record":{"source":{"id":"1111.0613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-02T19:14:30Z","cross_cats_sorted":[],"title_canon_sha256":"16ebd3fe5f7efbdb41ac4a686ea5f832c6826da613574d6243285825cd532f1a","abstract_canon_sha256":"68c47ba17d0b6f515975702fc9396593d8f8c26ee4cbddb772d6e0ae3bced7f5"},"schema_version":"1.0"},"canonical_sha256":"a354b2047bb655d1a3c724910186dba1cffa1eaf7adebb1f9be35c53cc912f69","source":{"kind":"arxiv","id":"1111.0613","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0613","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0613v1","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0613","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"UNKLEBD3WZK5","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"UNKLEBD3WZK5DI6H","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"UNKLEBD3","created_at":"2026-05-18T12:26:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:UNKLEBD3WZK5DI6HESIQDBW3UH","target":"record","payload":{"canonical_record":{"source":{"id":"1111.0613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-02T19:14:30Z","cross_cats_sorted":[],"title_canon_sha256":"16ebd3fe5f7efbdb41ac4a686ea5f832c6826da613574d6243285825cd532f1a","abstract_canon_sha256":"68c47ba17d0b6f515975702fc9396593d8f8c26ee4cbddb772d6e0ae3bced7f5"},"schema_version":"1.0"},"canonical_sha256":"a354b2047bb655d1a3c724910186dba1cffa1eaf7adebb1f9be35c53cc912f69","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:59:48.236875Z","signature_b64":"jErZ0gGQ97mDe4as0Qytmjp4eIORbxILyAKbbGBCoL2Q13HNrZyM47+mKcunhfx0gX9sGFpxb3IkXcrGgwr1Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a354b2047bb655d1a3c724910186dba1cffa1eaf7adebb1f9be35c53cc912f69","last_reissued_at":"2026-05-18T01:59:48.236100Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:59:48.236100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.0613","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":"2026-05-18T01:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+yOuAbdogf6DLzvf9OlIKwtR5384O0hknMYSTygTCvyVrLE0L4vQrwxAlzP2ZNM0B4qc71yN6TKaDc+XC45bDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:02:08.668967Z"},"content_sha256":"62db5d97f16cdd7eecade5f4b4ba0abc30d56822fac4a2b139e40b86bf071e0d","schema_version":"1.0","event_id":"sha256:62db5d97f16cdd7eecade5f4b4ba0abc30d56822fac4a2b139e40b86bf071e0d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:UNKLEBD3WZK5DI6HESIQDBW3UH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Infrared Diffuse Interstellar Bands in the Galactic Centre Region","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"B. W. Schlegelmilch, D. de la Fuente, D. F. Figer, F. Najarro, T. R. Geballe","submitted_at":"2011-11-02T19:14:30Z","abstract_excerpt":"The spectrum of any star viewed through a sufficient quantity of diffuse interstellar material reveals a number of absorption features collectively called diffuse interstellar bands (DIBs). The first DIBs were reported 90 years ago, and currently well over 500 are known. None of them has been convincingly identified with any specific element or molecule, although recent studies suggest that the DIB carriers are polyatomic molecules containing carbon. Most of the DIBs currently known are at visible and very near-infrared wavelengths, with only two previously known at wavelengths beyond one micr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0613","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":"2026-05-18T01:59:48Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dhCiSSzgbc5U12z/4pxfny5c0e7KOnXQSQFzgrmFehnqFNmFp9GpT4iCLFLbM9ZHv/AutnmF0Erb5ukhT92MDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T12:02:08.669379Z"},"content_sha256":"38499d2eab60c9b3f9651cf880a985875800b801ff671d614f98c27233f46136","schema_version":"1.0","event_id":"sha256:38499d2eab60c9b3f9651cf880a985875800b801ff671d614f98c27233f46136"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/bundle.json","state_url":"https://pith.science/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/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":"2026-05-25T12:02:08Z","links":{"resolver":"https://pith.science/pith/UNKLEBD3WZK5DI6HESIQDBW3UH","bundle":"https://pith.science/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/bundle.json","state":"https://pith.science/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UNKLEBD3WZK5DI6HESIQDBW3UH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:UNKLEBD3WZK5DI6HESIQDBW3UH","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":"68c47ba17d0b6f515975702fc9396593d8f8c26ee4cbddb772d6e0ae3bced7f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-02T19:14:30Z","title_canon_sha256":"16ebd3fe5f7efbdb41ac4a686ea5f832c6826da613574d6243285825cd532f1a"},"schema_version":"1.0","source":{"id":"1111.0613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.0613","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"arxiv_version","alias_value":"1111.0613v1","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.0613","created_at":"2026-05-18T01:59:48Z"},{"alias_kind":"pith_short_12","alias_value":"UNKLEBD3WZK5","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_16","alias_value":"UNKLEBD3WZK5DI6H","created_at":"2026-05-18T12:26:42Z"},{"alias_kind":"pith_short_8","alias_value":"UNKLEBD3","created_at":"2026-05-18T12:26:42Z"}],"graph_snapshots":[{"event_id":"sha256:38499d2eab60c9b3f9651cf880a985875800b801ff671d614f98c27233f46136","target":"graph","created_at":"2026-05-18T01:59:48Z","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 spectrum of any star viewed through a sufficient quantity of diffuse interstellar material reveals a number of absorption features collectively called diffuse interstellar bands (DIBs). The first DIBs were reported 90 years ago, and currently well over 500 are known. None of them has been convincingly identified with any specific element or molecule, although recent studies suggest that the DIB carriers are polyatomic molecules containing carbon. Most of the DIBs currently known are at visible and very near-infrared wavelengths, with only two previously known at wavelengths beyond one micr","authors_text":"B. W. Schlegelmilch, D. de la Fuente, D. F. Figer, F. Najarro, T. R. Geballe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-02T19:14:30Z","title":"Infrared Diffuse Interstellar Bands in the Galactic Centre Region"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.0613","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":"sha256:62db5d97f16cdd7eecade5f4b4ba0abc30d56822fac4a2b139e40b86bf071e0d","target":"record","created_at":"2026-05-18T01:59:48Z","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":"68c47ba17d0b6f515975702fc9396593d8f8c26ee4cbddb772d6e0ae3bced7f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2011-11-02T19:14:30Z","title_canon_sha256":"16ebd3fe5f7efbdb41ac4a686ea5f832c6826da613574d6243285825cd532f1a"},"schema_version":"1.0","source":{"id":"1111.0613","kind":"arxiv","version":1}},"canonical_sha256":"a354b2047bb655d1a3c724910186dba1cffa1eaf7adebb1f9be35c53cc912f69","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a354b2047bb655d1a3c724910186dba1cffa1eaf7adebb1f9be35c53cc912f69","first_computed_at":"2026-05-18T01:59:48.236100Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:59:48.236100Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jErZ0gGQ97mDe4as0Qytmjp4eIORbxILyAKbbGBCoL2Q13HNrZyM47+mKcunhfx0gX9sGFpxb3IkXcrGgwr1Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:59:48.236875Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.0613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:62db5d97f16cdd7eecade5f4b4ba0abc30d56822fac4a2b139e40b86bf071e0d","sha256:38499d2eab60c9b3f9651cf880a985875800b801ff671d614f98c27233f46136"],"state_sha256":"153d89e92a3cb050bb2a3404df8f30128ac61285e80e4ec559dc57f2195fa4d4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8LX9QyAWkvZ776nMwx1nGffmiM2gdqcjRe6Cekc/JqM/XNBpTiPhPcLyAZrfn3KV6hwWor8ac/751oOGPcfpBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T12:02:08.673778Z","bundle_sha256":"39953ad41e2b422294e3f1c9d1428d9862f22f0fe10aa7fcfb1a631efd3e0479"}}