{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:EXAXNYEXF5UCJORC6TOKPCUKEJ","short_pith_number":"pith:EXAXNYEX","canonical_record":{"source":{"id":"1301.1989","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-01-09T21:20:05Z","cross_cats_sorted":[],"title_canon_sha256":"d8cb7774b730ad2d1eb24214a2e5d3d068f041bfcebbd38ce96c52c39ab125fb","abstract_canon_sha256":"109f07e1e4884a1657fc046b45e2ed6eeeae859b54069d99d587cba25aab4381"},"schema_version":"1.0"},"canonical_sha256":"25c176e0972f6824ba22f4dca78a8a227553e84ae05eb3693918b0e7f61d92a6","source":{"kind":"arxiv","id":"1301.1989","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1989","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1989v2","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1989","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"pith_short_12","alias_value":"EXAXNYEXF5UC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EXAXNYEXF5UCJORC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EXAXNYEX","created_at":"2026-05-18T12:27:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:EXAXNYEXF5UCJORC6TOKPCUKEJ","target":"record","payload":{"canonical_record":{"source":{"id":"1301.1989","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-01-09T21:20:05Z","cross_cats_sorted":[],"title_canon_sha256":"d8cb7774b730ad2d1eb24214a2e5d3d068f041bfcebbd38ce96c52c39ab125fb","abstract_canon_sha256":"109f07e1e4884a1657fc046b45e2ed6eeeae859b54069d99d587cba25aab4381"},"schema_version":"1.0"},"canonical_sha256":"25c176e0972f6824ba22f4dca78a8a227553e84ae05eb3693918b0e7f61d92a6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:14.170211Z","signature_b64":"eRtHnkOXMXUUXrjkq6fggCHGIi7lGDlIRyeTcJNra96gmKxvMIZ7sl+jf5aPwLt0vDcFuBK0jYvBNFzSTIRLBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25c176e0972f6824ba22f4dca78a8a227553e84ae05eb3693918b0e7f61d92a6","last_reissued_at":"2026-05-18T01:52:14.169583Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:14.169583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1301.1989","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":"2026-05-18T01:52:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CrO3RRykG//MpF9Fks3mecYPhi4izBxXZ6OKmIPqRnMjM0jGOiTrR707nR9a96RPUZ49JStN2EXZ7jLl9xm+Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:24:31.122445Z"},"content_sha256":"5af593a7781e363735d9eea69e186416594841d0f485f1da59a6360c6ff7e3fa","schema_version":"1.0","event_id":"sha256:5af593a7781e363735d9eea69e186416594841d0f485f1da59a6360c6ff7e3fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:EXAXNYEXF5UCJORC6TOKPCUKEJ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Global HI Kinematics in Dwarf Galaxies","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Adrienne M. Stilp, Baerbel Koribalski, Evan Skillman, Juergen Ott, Julianne J. Dalcanton, Steven R. Warren","submitted_at":"2013-01-09T21:20:05Z","abstract_excerpt":"HI line widths are typically interpreted as a measure of ISM turbulence, which is potentially driven by star formation. In an effort to better understand the possible connections between line widths and star formation, we have characterized \\hi{} kinematics in a sample of nearby dwarf galaxies by co-adding line-of-sight spectra after removing the rotational velocity to produce an average, global \\hi{} line profile. These \"superprofiles\" are composed of a central narrow peak (~6-10 km/s) with higher-velocity wings to either side that contain ~10-15% of the total flux. The superprofiles are all "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1989","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":"2026-05-18T01:52:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kjmyTs+OcnEmv/pjy6Ga+8Zs4OoU/vgnte3URtvLFt8X794gCSndG2kxVUGW71XZ7/ehlsl0kpH0aC0KTbkVBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T18:24:31.123034Z"},"content_sha256":"e9eb45201a536e2f88317f2288c5564eb156c67c9126e45398249fdd2239ad6a","schema_version":"1.0","event_id":"sha256:e9eb45201a536e2f88317f2288c5564eb156c67c9126e45398249fdd2239ad6a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/bundle.json","state_url":"https://pith.science/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/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":"2026-05-27T18:24:31Z","links":{"resolver":"https://pith.science/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ","bundle":"https://pith.science/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/bundle.json","state":"https://pith.science/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EXAXNYEXF5UCJORC6TOKPCUKEJ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:EXAXNYEXF5UCJORC6TOKPCUKEJ","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":"109f07e1e4884a1657fc046b45e2ed6eeeae859b54069d99d587cba25aab4381","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-01-09T21:20:05Z","title_canon_sha256":"d8cb7774b730ad2d1eb24214a2e5d3d068f041bfcebbd38ce96c52c39ab125fb"},"schema_version":"1.0","source":{"id":"1301.1989","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1301.1989","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"arxiv_version","alias_value":"1301.1989v2","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1301.1989","created_at":"2026-05-18T01:52:14Z"},{"alias_kind":"pith_short_12","alias_value":"EXAXNYEXF5UC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_16","alias_value":"EXAXNYEXF5UCJORC","created_at":"2026-05-18T12:27:43Z"},{"alias_kind":"pith_short_8","alias_value":"EXAXNYEX","created_at":"2026-05-18T12:27:43Z"}],"graph_snapshots":[{"event_id":"sha256:e9eb45201a536e2f88317f2288c5564eb156c67c9126e45398249fdd2239ad6a","target":"graph","created_at":"2026-05-18T01:52:14Z","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":"HI line widths are typically interpreted as a measure of ISM turbulence, which is potentially driven by star formation. In an effort to better understand the possible connections between line widths and star formation, we have characterized \\hi{} kinematics in a sample of nearby dwarf galaxies by co-adding line-of-sight spectra after removing the rotational velocity to produce an average, global \\hi{} line profile. These \"superprofiles\" are composed of a central narrow peak (~6-10 km/s) with higher-velocity wings to either side that contain ~10-15% of the total flux. The superprofiles are all ","authors_text":"Adrienne M. Stilp, Baerbel Koribalski, Evan Skillman, Juergen Ott, Julianne J. Dalcanton, Steven R. Warren","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-01-09T21:20:05Z","title":"Global HI Kinematics in Dwarf Galaxies"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1301.1989","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":"sha256:5af593a7781e363735d9eea69e186416594841d0f485f1da59a6360c6ff7e3fa","target":"record","created_at":"2026-05-18T01:52:14Z","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":"109f07e1e4884a1657fc046b45e2ed6eeeae859b54069d99d587cba25aab4381","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2013-01-09T21:20:05Z","title_canon_sha256":"d8cb7774b730ad2d1eb24214a2e5d3d068f041bfcebbd38ce96c52c39ab125fb"},"schema_version":"1.0","source":{"id":"1301.1989","kind":"arxiv","version":2}},"canonical_sha256":"25c176e0972f6824ba22f4dca78a8a227553e84ae05eb3693918b0e7f61d92a6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25c176e0972f6824ba22f4dca78a8a227553e84ae05eb3693918b0e7f61d92a6","first_computed_at":"2026-05-18T01:52:14.169583Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:52:14.169583Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eRtHnkOXMXUUXrjkq6fggCHGIi7lGDlIRyeTcJNra96gmKxvMIZ7sl+jf5aPwLt0vDcFuBK0jYvBNFzSTIRLBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:52:14.170211Z","signed_message":"canonical_sha256_bytes"},"source_id":"1301.1989","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5af593a7781e363735d9eea69e186416594841d0f485f1da59a6360c6ff7e3fa","sha256:e9eb45201a536e2f88317f2288c5564eb156c67c9126e45398249fdd2239ad6a"],"state_sha256":"32434dcb00aed1c6efb4f483eea341c9c6d1ceb1d33403aeeeda40266e095eba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JNhb1ppn5Pg+jpBt1/iDKLWLOcv/Quin0pj5Gl78Jf0BV8XtrXpWII4GAY+sSdeVR1c9jmqhAPDE5R9OTJtQCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T18:24:31.125874Z","bundle_sha256":"3b3c5ff452c0d5daedc409cfa2496377781a26e5b3faf720b3911a38dca6042d"}}