{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:ONO5PVVTREXLGG4ZCFMDZD3DRW","short_pith_number":"pith:ONO5PVVT","canonical_record":{"source":{"id":"2301.01683","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-04T16:16:53Z","cross_cats_sorted":["physics.geo-ph"],"title_canon_sha256":"a72aada4d84c07a412a257ac71a698cb959eef4c5d966eec2ae4a18e91278bbf","abstract_canon_sha256":"ce25e6e153a01be42e400a2ef63ba0e2a716a33251bd1de3f82f0a3359a3eea7"},"schema_version":"1.0"},"canonical_sha256":"735dd7d6b3892eb31b9911583c8f638d8d493a351e1490d0a435d7af829f95a2","source":{"kind":"arxiv","id":"2301.01683","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.01683","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2301.01683v1","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01683","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"ONO5PVVTREXL","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"ONO5PVVTREXLGG4Z","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"ONO5PVVT","created_at":"2026-07-05T05:30:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:ONO5PVVTREXLGG4ZCFMDZD3DRW","target":"record","payload":{"canonical_record":{"source":{"id":"2301.01683","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-04T16:16:53Z","cross_cats_sorted":["physics.geo-ph"],"title_canon_sha256":"a72aada4d84c07a412a257ac71a698cb959eef4c5d966eec2ae4a18e91278bbf","abstract_canon_sha256":"ce25e6e153a01be42e400a2ef63ba0e2a716a33251bd1de3f82f0a3359a3eea7"},"schema_version":"1.0"},"canonical_sha256":"735dd7d6b3892eb31b9911583c8f638d8d493a351e1490d0a435d7af829f95a2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:30:39.717555Z","signature_b64":"3IKTKSKVgf8yeC6AKK/Mm82AEIJVGMN3C1+4+NDYs13FwYX+Ma0+CEkK8hLUVGeGrfjlNM2weD0KsjpmkYhVDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"735dd7d6b3892eb31b9911583c8f638d8d493a351e1490d0a435d7af829f95a2","last_reissued_at":"2026-07-05T05:30:39.717035Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:30:39.717035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2301.01683","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":"2026-07-05T05:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6bpORNWHCRx1lA5ZOjq+A+XGZ4lEpsr6tx2QoJ3qC5Xq00MdrBN7vzQDK0LS95zgLuUJ2Ew7ijptQ4nB/GyvAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:47:07.348280Z"},"content_sha256":"6591a3626f01d048bd343321fe56973719562472be9e9274729a7d920a7eb8ba","schema_version":"1.0","event_id":"sha256:6591a3626f01d048bd343321fe56973719562472be9e9274729a7d920a7eb8ba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:ONO5PVVTREXLGG4ZCFMDZD3DRW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mid-Infrared spectroscopy of impactites from the Noerdlinger Ries impact crater","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["physics.geo-ph"],"primary_cat":"astro-ph.EP","authors_text":"A. Morlok, A.N. Stojic, H. Hiesinger, I. Dittmar, I. Weber, J. Helbert, M. Sohn, M. Tiedeken","submitted_at":"2023-01-04T16:16:53Z","abstract_excerpt":"This study is part of an effort to build a mid-infrared database (7-14micron) of spectra for MERTIS (Mercury Radiometer and Thermal Infrared Spectrometer), an instrument onboard of the ESA/JAXA BepiColombo space probe to be launched to Mercury in 2017. Mercury was exposed to abundant impacts throughout its history. This study of terrestrial impactites can provide estimates of the effects of shock metamorphism on the mid-infrared spectral properties of planetary materials. In this study, we focus on the Noerdlinger Ries crater in Southern Germany, a well preserved and easily accessible impact c"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01683","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2301.01683/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T05:30:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2I6R7pxSCI9u0FdabZ3CstDnzBdtmJYTDx3Fiw8zBsLxExOQC8BnxtMmO/WMBv5/ZODqS9I5J+z6wv0bfLXXBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-09T05:47:07.348915Z"},"content_sha256":"5b4a3530f65ead820238f281b35da7271938d5652babece8ca30e4884b5d0c88","schema_version":"1.0","event_id":"sha256:5b4a3530f65ead820238f281b35da7271938d5652babece8ca30e4884b5d0c88"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/bundle.json","state_url":"https://pith.science/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/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":"2026-07-09T05:47:07Z","links":{"resolver":"https://pith.science/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW","bundle":"https://pith.science/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/bundle.json","state":"https://pith.science/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ONO5PVVTREXLGG4ZCFMDZD3DRW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:ONO5PVVTREXLGG4ZCFMDZD3DRW","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":"ce25e6e153a01be42e400a2ef63ba0e2a716a33251bd1de3f82f0a3359a3eea7","cross_cats_sorted":["physics.geo-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-04T16:16:53Z","title_canon_sha256":"a72aada4d84c07a412a257ac71a698cb959eef4c5d966eec2ae4a18e91278bbf"},"schema_version":"1.0","source":{"id":"2301.01683","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.01683","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"arxiv_version","alias_value":"2301.01683v1","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.01683","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_12","alias_value":"ONO5PVVTREXL","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_16","alias_value":"ONO5PVVTREXLGG4Z","created_at":"2026-07-05T05:30:39Z"},{"alias_kind":"pith_short_8","alias_value":"ONO5PVVT","created_at":"2026-07-05T05:30:39Z"}],"graph_snapshots":[{"event_id":"sha256:5b4a3530f65ead820238f281b35da7271938d5652babece8ca30e4884b5d0c88","target":"graph","created_at":"2026-07-05T05:30:39Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2301.01683/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study is part of an effort to build a mid-infrared database (7-14micron) of spectra for MERTIS (Mercury Radiometer and Thermal Infrared Spectrometer), an instrument onboard of the ESA/JAXA BepiColombo space probe to be launched to Mercury in 2017. Mercury was exposed to abundant impacts throughout its history. This study of terrestrial impactites can provide estimates of the effects of shock metamorphism on the mid-infrared spectral properties of planetary materials. In this study, we focus on the Noerdlinger Ries crater in Southern Germany, a well preserved and easily accessible impact c","authors_text":"A. Morlok, A.N. Stojic, H. Hiesinger, I. Dittmar, I. Weber, J. Helbert, M. Sohn, M. Tiedeken","cross_cats":["physics.geo-ph"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-04T16:16:53Z","title":"Mid-Infrared spectroscopy of impactites from the Noerdlinger Ries impact crater"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.01683","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":"sha256:6591a3626f01d048bd343321fe56973719562472be9e9274729a7d920a7eb8ba","target":"record","created_at":"2026-07-05T05:30:39Z","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":"ce25e6e153a01be42e400a2ef63ba0e2a716a33251bd1de3f82f0a3359a3eea7","cross_cats_sorted":["physics.geo-ph"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"astro-ph.EP","submitted_at":"2023-01-04T16:16:53Z","title_canon_sha256":"a72aada4d84c07a412a257ac71a698cb959eef4c5d966eec2ae4a18e91278bbf"},"schema_version":"1.0","source":{"id":"2301.01683","kind":"arxiv","version":1}},"canonical_sha256":"735dd7d6b3892eb31b9911583c8f638d8d493a351e1490d0a435d7af829f95a2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"735dd7d6b3892eb31b9911583c8f638d8d493a351e1490d0a435d7af829f95a2","first_computed_at":"2026-07-05T05:30:39.717035Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:30:39.717035Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3IKTKSKVgf8yeC6AKK/Mm82AEIJVGMN3C1+4+NDYs13FwYX+Ma0+CEkK8hLUVGeGrfjlNM2weD0KsjpmkYhVDA==","signature_status":"signed_v1","signed_at":"2026-07-05T05:30:39.717555Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.01683","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6591a3626f01d048bd343321fe56973719562472be9e9274729a7d920a7eb8ba","sha256:5b4a3530f65ead820238f281b35da7271938d5652babece8ca30e4884b5d0c88"],"state_sha256":"a2fd825629c63359099d9c70e32866bf7ef9685e6719c306c6060fdf7ff25397"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AZ9LMfAMzd9uRyRcwwSTQKOFpiV1TBtixVU7kvJaae12JApWWiWKRAd7VMWXw36561Dw00yEQtox6hwbjI0kCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-09T05:47:07.352794Z","bundle_sha256":"55a135564b32edfee5ebd9b99c7df97a0bde76c72c90a469de0d3c36895fb26c"}}