{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2022:7D3VTCRODJS7FDAUI4QTDFKDM5","short_pith_number":"pith:7D3VTCRO","canonical_record":{"source":{"id":"2211.07668","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-14T19:00:03Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"title_canon_sha256":"ca8c1491e35c28c59fb83043470cb40fddfeb20edf54461f12d558b843530c0a","abstract_canon_sha256":"46e5aeb4698583b84b84b6d12c8de59e729c12d2f29a04dadd7e67271f332ec5"},"schema_version":"1.0"},"canonical_sha256":"f8f7598a2e1a65f28c1447213195436750ae8251b4af01d3010ef0713233cfc5","source":{"kind":"arxiv","id":"2211.07668","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.07668","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"arxiv_version","alias_value":"2211.07668v2","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.07668","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_12","alias_value":"7D3VTCRODJS7","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_16","alias_value":"7D3VTCRODJS7FDAU","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_8","alias_value":"7D3VTCRO","created_at":"2026-07-05T05:58:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2022:7D3VTCRODJS7FDAUI4QTDFKDM5","target":"record","payload":{"canonical_record":{"source":{"id":"2211.07668","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-14T19:00:03Z","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"title_canon_sha256":"ca8c1491e35c28c59fb83043470cb40fddfeb20edf54461f12d558b843530c0a","abstract_canon_sha256":"46e5aeb4698583b84b84b6d12c8de59e729c12d2f29a04dadd7e67271f332ec5"},"schema_version":"1.0"},"canonical_sha256":"f8f7598a2e1a65f28c1447213195436750ae8251b4af01d3010ef0713233cfc5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:58:39.560535Z","signature_b64":"A09N0QZbSgLR6SCfewXDNsQzEIQEx7hDF5deo2hvIutoUkV0slU3ptkNGggeMEYA8zD4Q4By223e/z2NVCh6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f8f7598a2e1a65f28c1447213195436750ae8251b4af01d3010ef0713233cfc5","last_reissued_at":"2026-07-05T05:58:39.560067Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:58:39.560067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2211.07668","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":"2026-07-05T05:58:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"J6yYKcl6vga34UuyMc++Q5qpVwREw0IHdXdW0RtdNnEgNPlwPVoar7I1lRcjt8SF0WtbUuruBx/oF57A0UrhCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T17:57:21.576027Z"},"content_sha256":"387a515c1371b255fb8c672469e32db0af0d7b5d18037bb7dcb6a31860c71b34","schema_version":"1.0","event_id":"sha256:387a515c1371b255fb8c672469e32db0af0d7b5d18037bb7dcb6a31860c71b34"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2022:7D3VTCRODJS7FDAUI4QTDFKDM5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining axion and compact dark matter with interstellar medium heating","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.GA"],"primary_cat":"hep-ph","authors_text":"Digvijay Wadekar, Zihui Wang","submitted_at":"2022-11-14T19:00:03Z","abstract_excerpt":"Cold interstellar gas systems have been used to constrain dark matter (DM) models by the condition that the heating rate from DM must be lower than the astrophysical cooling rate of the gas. Following the methodology of Wadekar and Farrar (2021), we use the interstellar medium of a gas-rich dwarf galaxy, Leo T, and a Milky Way-environment gas cloud, G33.4-8.0 to constrain DM. Leo T is a particularly strong system as its gas can have the lowest cooling rate among all the objects in the late Universe (owing to the low volume density and metallicity of the gas). Milky Way clouds, in some cases, p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.07668","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2211.07668/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":"2026-07-05T05:58:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+APe5l24brD6e8hFIFurT8g+G4MZFbsTM3v/acnxw1VOHVXAnBbLKZEgQlwqxiMFlAB8qzUSs8O5XumAMGIHCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T17:57:21.576536Z"},"content_sha256":"68824d064a09e532b7b9116bfcfc901fac3e5cd097b26b7339a073016fa50b96","schema_version":"1.0","event_id":"sha256:68824d064a09e532b7b9116bfcfc901fac3e5cd097b26b7339a073016fa50b96"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/bundle.json","state_url":"https://pith.science/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/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":"2026-08-11T17:57:21Z","links":{"resolver":"https://pith.science/pith/7D3VTCRODJS7FDAUI4QTDFKDM5","bundle":"https://pith.science/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/bundle.json","state":"https://pith.science/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7D3VTCRODJS7FDAUI4QTDFKDM5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:7D3VTCRODJS7FDAUI4QTDFKDM5","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":"46e5aeb4698583b84b84b6d12c8de59e729c12d2f29a04dadd7e67271f332ec5","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-14T19:00:03Z","title_canon_sha256":"ca8c1491e35c28c59fb83043470cb40fddfeb20edf54461f12d558b843530c0a"},"schema_version":"1.0","source":{"id":"2211.07668","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2211.07668","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"arxiv_version","alias_value":"2211.07668v2","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2211.07668","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_12","alias_value":"7D3VTCRODJS7","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_16","alias_value":"7D3VTCRODJS7FDAU","created_at":"2026-07-05T05:58:39Z"},{"alias_kind":"pith_short_8","alias_value":"7D3VTCRO","created_at":"2026-07-05T05:58:39Z"}],"graph_snapshots":[{"event_id":"sha256:68824d064a09e532b7b9116bfcfc901fac3e5cd097b26b7339a073016fa50b96","target":"graph","created_at":"2026-07-05T05:58:39Z","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/2211.07668/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Cold interstellar gas systems have been used to constrain dark matter (DM) models by the condition that the heating rate from DM must be lower than the astrophysical cooling rate of the gas. Following the methodology of Wadekar and Farrar (2021), we use the interstellar medium of a gas-rich dwarf galaxy, Leo T, and a Milky Way-environment gas cloud, G33.4-8.0 to constrain DM. Leo T is a particularly strong system as its gas can have the lowest cooling rate among all the objects in the late Universe (owing to the low volume density and metallicity of the gas). Milky Way clouds, in some cases, p","authors_text":"Digvijay Wadekar, Zihui Wang","cross_cats":["astro-ph.CO","astro-ph.GA"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-14T19:00:03Z","title":"Constraining axion and compact dark matter with interstellar medium heating"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2211.07668","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":"sha256:387a515c1371b255fb8c672469e32db0af0d7b5d18037bb7dcb6a31860c71b34","target":"record","created_at":"2026-07-05T05:58:39Z","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":"46e5aeb4698583b84b84b6d12c8de59e729c12d2f29a04dadd7e67271f332ec5","cross_cats_sorted":["astro-ph.CO","astro-ph.GA"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-11-14T19:00:03Z","title_canon_sha256":"ca8c1491e35c28c59fb83043470cb40fddfeb20edf54461f12d558b843530c0a"},"schema_version":"1.0","source":{"id":"2211.07668","kind":"arxiv","version":2}},"canonical_sha256":"f8f7598a2e1a65f28c1447213195436750ae8251b4af01d3010ef0713233cfc5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f8f7598a2e1a65f28c1447213195436750ae8251b4af01d3010ef0713233cfc5","first_computed_at":"2026-07-05T05:58:39.560067Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:58:39.560067Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"A09N0QZbSgLR6SCfewXDNsQzEIQEx7hDF5deo2hvIutoUkV0slU3ptkNGggeMEYA8zD4Q4By223e/z2NVCh6BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T05:58:39.560535Z","signed_message":"canonical_sha256_bytes"},"source_id":"2211.07668","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:387a515c1371b255fb8c672469e32db0af0d7b5d18037bb7dcb6a31860c71b34","sha256:68824d064a09e532b7b9116bfcfc901fac3e5cd097b26b7339a073016fa50b96"],"state_sha256":"482e9420ad9184417dea46b747d71e83772aae73eb046347ef5641ac078f7527"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mJN32ooHDAANxwFPQvK4PMSfng5D+9qqbLtZitNlkAXIv2KOmk76YrxZL9ecinlulpaomMDi4Z0mNiX1NqQCDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T17:57:21.581112Z","bundle_sha256":"aa9c95e7a1250a8e3ba526128c8cee70a59faffa9d33e05d5ec95efd91d51ca4"}}