{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:5IMKKV2T34BLEEGXYRR54V5WXF","short_pith_number":"pith:5IMKKV2T","canonical_record":{"source":{"id":"astro-ph/9703145","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1997-03-22T00:08:13Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"aad4ee876c1193325c17f37aaa504c8d685e0d78dd1c4c7e01a8a6689b680914","abstract_canon_sha256":"136fd63b53fb6b1bab5ae4df40ff5b62d1e4cfce553d3ac188115c586e0b5e70"},"schema_version":"1.0"},"canonical_sha256":"ea18a55753df02b210d7c463de57b6b979c6bedb33833bf0d7ae1540a8d960ea","source":{"kind":"arxiv","id":"astro-ph/9703145","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9703145","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9703145v1","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9703145","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"pith_short_12","alias_value":"5IMKKV2T34BL","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"5IMKKV2T34BLEEGX","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"5IMKKV2T","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:5IMKKV2T34BLEEGXYRR54V5WXF","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9703145","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1997-03-22T00:08:13Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"aad4ee876c1193325c17f37aaa504c8d685e0d78dd1c4c7e01a8a6689b680914","abstract_canon_sha256":"136fd63b53fb6b1bab5ae4df40ff5b62d1e4cfce553d3ac188115c586e0b5e70"},"schema_version":"1.0"},"canonical_sha256":"ea18a55753df02b210d7c463de57b6b979c6bedb33833bf0d7ae1540a8d960ea","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:08:08.164084Z","signature_b64":"ZSvkMJcvZmxHfQwBWphxCTUvbWS8rSwkpSGMq1ZnQkMA8iFxgg+oF2y/zdG9uP5E8qcbswPhCIqo462I8VbnBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea18a55753df02b210d7c463de57b6b979c6bedb33833bf0d7ae1540a8d960ea","last_reissued_at":"2026-05-18T01:08:08.163638Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:08:08.163638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9703145","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":"2026-05-18T01:08:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fjX07JdHsQb0+kgSdgM5KuFHXBVDErfa1/8gMfnlx+rmrqYrsVQqyfbjvHqI9uS1cEgQNMSWNa2QaWxwewiwAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:08:28.134662Z"},"content_sha256":"972dd1d9271d3489f25da54014827c8fc60e1340dc6c27d0cf6da93a975cf63d","schema_version":"1.0","event_id":"sha256:972dd1d9271d3489f25da54014827c8fc60e1340dc6c27d0cf6da93a975cf63d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:5IMKKV2T34BLEEGXYRR54V5WXF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the relic abundance of light photinos","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Daniel J. H. Chung, Edward W. Kolb, Glennys R. Farrar","submitted_at":"1997-03-22T00:08:13Z","abstract_excerpt":"We solve the coupled Boltzmann equation for the system of light photinos interacting with pions and $R^0$'s (the gluon-gluino bound state) to determine the relic abundance of light photinos in the light gaugino scenario. Cosmology bounds the ratio r of the R^0 mass to the photino mass to be less than about 1.8. We also use a model Lagrangian embodying crossing symmetry between the $R^0 \\leftrightarrow \\photino \\pi \\pi$ and $R^0 \\pi \\leftrightarrow \\photino \\pi$ reactions to identify cosmologically favored regions of $R^0$ lifetime as a function of $R^0$ and photino masses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9703145","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":"2026-05-18T01:08:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i/XQ+3Dq8HXwsw5QsTjPwO1oA+/z+v6gmFwPQ8VRqiiSf1wPjE9eVmzP405Ukw13I8a5DoWhNsM7JeYInhpcCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T21:08:28.135350Z"},"content_sha256":"1cd8e595e00374873e3a1dffbc4b6bf2023f2ab671fca7e6d19fa1928cff41f4","schema_version":"1.0","event_id":"sha256:1cd8e595e00374873e3a1dffbc4b6bf2023f2ab671fca7e6d19fa1928cff41f4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IMKKV2T34BLEEGXYRR54V5WXF/bundle.json","state_url":"https://pith.science/pith/5IMKKV2T34BLEEGXYRR54V5WXF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IMKKV2T34BLEEGXYRR54V5WXF/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":"2026-05-28T21:08:28Z","links":{"resolver":"https://pith.science/pith/5IMKKV2T34BLEEGXYRR54V5WXF","bundle":"https://pith.science/pith/5IMKKV2T34BLEEGXYRR54V5WXF/bundle.json","state":"https://pith.science/pith/5IMKKV2T34BLEEGXYRR54V5WXF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IMKKV2T34BLEEGXYRR54V5WXF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:5IMKKV2T34BLEEGXYRR54V5WXF","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":"136fd63b53fb6b1bab5ae4df40ff5b62d1e4cfce553d3ac188115c586e0b5e70","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1997-03-22T00:08:13Z","title_canon_sha256":"aad4ee876c1193325c17f37aaa504c8d685e0d78dd1c4c7e01a8a6689b680914"},"schema_version":"1.0","source":{"id":"astro-ph/9703145","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9703145","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9703145v1","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9703145","created_at":"2026-05-18T01:08:08Z"},{"alias_kind":"pith_short_12","alias_value":"5IMKKV2T34BL","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"5IMKKV2T34BLEEGX","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"5IMKKV2T","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:1cd8e595e00374873e3a1dffbc4b6bf2023f2ab671fca7e6d19fa1928cff41f4","target":"graph","created_at":"2026-05-18T01:08:08Z","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":"We solve the coupled Boltzmann equation for the system of light photinos interacting with pions and $R^0$'s (the gluon-gluino bound state) to determine the relic abundance of light photinos in the light gaugino scenario. Cosmology bounds the ratio r of the R^0 mass to the photino mass to be less than about 1.8. We also use a model Lagrangian embodying crossing symmetry between the $R^0 \\leftrightarrow \\photino \\pi \\pi$ and $R^0 \\pi \\leftrightarrow \\photino \\pi$ reactions to identify cosmologically favored regions of $R^0$ lifetime as a function of $R^0$ and photino masses.","authors_text":"Daniel J. H. Chung, Edward W. Kolb, Glennys R. Farrar","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1997-03-22T00:08:13Z","title":"On the relic abundance of light photinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9703145","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":"sha256:972dd1d9271d3489f25da54014827c8fc60e1340dc6c27d0cf6da93a975cf63d","target":"record","created_at":"2026-05-18T01:08:08Z","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":"136fd63b53fb6b1bab5ae4df40ff5b62d1e4cfce553d3ac188115c586e0b5e70","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1997-03-22T00:08:13Z","title_canon_sha256":"aad4ee876c1193325c17f37aaa504c8d685e0d78dd1c4c7e01a8a6689b680914"},"schema_version":"1.0","source":{"id":"astro-ph/9703145","kind":"arxiv","version":1}},"canonical_sha256":"ea18a55753df02b210d7c463de57b6b979c6bedb33833bf0d7ae1540a8d960ea","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea18a55753df02b210d7c463de57b6b979c6bedb33833bf0d7ae1540a8d960ea","first_computed_at":"2026-05-18T01:08:08.163638Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:08:08.163638Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZSvkMJcvZmxHfQwBWphxCTUvbWS8rSwkpSGMq1ZnQkMA8iFxgg+oF2y/zdG9uP5E8qcbswPhCIqo462I8VbnBw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:08:08.164084Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9703145","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:972dd1d9271d3489f25da54014827c8fc60e1340dc6c27d0cf6da93a975cf63d","sha256:1cd8e595e00374873e3a1dffbc4b6bf2023f2ab671fca7e6d19fa1928cff41f4"],"state_sha256":"3c9b42f1cfc665081f63b4d60f7c78321d23d9c5fc48a8e56d6fcba3b344bf97"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3Z8Z3aQcUQNoYzSnafKkgE3PSXh7rfZBbTrpivdznYQ5XQHMcX0VWQqvO+g81NJrmfe1+Plr57BhZtGk07gDBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T21:08:28.139325Z","bundle_sha256":"75cbee043d1cda906050db35b99705f40e5e31e70b26fa326bb11bd2335b9796"}}