{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:SWRI2ZT4CVP6SV4HNRG2F24ZNP","short_pith_number":"pith:SWRI2ZT4","canonical_record":{"source":{"id":"1504.04188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-16T11:33:50Z","cross_cats_sorted":[],"title_canon_sha256":"805307a9878985ebf07a17d2a22be42f11aa0582afe616bbdd732f360453b9ce","abstract_canon_sha256":"7fd97940eeadf3ab70505d8f1966ad0f5dfe5a09edcbe86c3a993ad6bcabe62e"},"schema_version":"1.0"},"canonical_sha256":"95a28d667c155fe957876c4da2eb996bd14ca749d836e981c7d49fbd2a78657a","source":{"kind":"arxiv","id":"1504.04188","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04188","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04188v2","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04188","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"pith_short_12","alias_value":"SWRI2ZT4CVP6","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SWRI2ZT4CVP6SV4H","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SWRI2ZT4","created_at":"2026-05-18T12:29:42Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:SWRI2ZT4CVP6SV4HNRG2F24ZNP","target":"record","payload":{"canonical_record":{"source":{"id":"1504.04188","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-16T11:33:50Z","cross_cats_sorted":[],"title_canon_sha256":"805307a9878985ebf07a17d2a22be42f11aa0582afe616bbdd732f360453b9ce","abstract_canon_sha256":"7fd97940eeadf3ab70505d8f1966ad0f5dfe5a09edcbe86c3a993ad6bcabe62e"},"schema_version":"1.0"},"canonical_sha256":"95a28d667c155fe957876c4da2eb996bd14ca749d836e981c7d49fbd2a78657a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:22.351150Z","signature_b64":"u5uLMVf32pi/c02hTr9g/WPliMfwTyDPkWq2q4zWZ3V0GsjXWzy0E+FVy49N5D9HSSJWlcBjirthq9+StYHwCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95a28d667c155fe957876c4da2eb996bd14ca749d836e981c7d49fbd2a78657a","last_reissued_at":"2026-05-18T01:35:22.350439Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:22.350439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.04188","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":"2026-05-18T01:35:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pVxYjrNB2/FqRPW48QxIajWFCn5GIoCJbZUy8MTVCoEarO7f0+Wo97BI21lLqsTU17AQdk+tTwGAdj5O/n9fDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:14:30.386316Z"},"content_sha256":"9d40b4c84475e75c19b0b21e764342e333d964d9edc9bfbc7936b3ba5411011b","schema_version":"1.0","event_id":"sha256:9d40b4c84475e75c19b0b21e764342e333d964d9edc9bfbc7936b3ba5411011b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:SWRI2ZT4CVP6SV4HNRG2F24ZNP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for heavy long-lived multi-charged particles in $pp$ collisions at $\\sqrt{s}$=8 TeV using the ATLAS detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"ATLAS Collaboration","submitted_at":"2015-04-16T11:33:50Z","abstract_excerpt":"A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at $\\sqrt{s}$=8 TeV from $pp$ collisions corresponding to an integrated luminosity of $20.3$ fb$^{-1}$ are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from $|q|=2e$ to $|q|=6e$ are searched for. No signal candidate events are observed, and 95\\% confidence level cross-section upper limits are interpreted as lower mass limits for a Drell--Yan production model. The mass limits range between "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04188","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":"2026-05-18T01:35:22Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"p0FcrnL2gaCn0LQcqJCImFiEpuKlMfrAfvGolBUQl6rYZeXJ+fepNDxIfyCDekI1JqTPeSrP9BZVdw/ojBnPCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-03T18:14:30.386766Z"},"content_sha256":"d5a086ac26caa50a35707f9a734b70d3dad10634d5d5a0734533dbde1a4f0cec","schema_version":"1.0","event_id":"sha256:d5a086ac26caa50a35707f9a734b70d3dad10634d5d5a0734533dbde1a4f0cec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/bundle.json","state_url":"https://pith.science/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/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":"2026-08-03T18:14:30Z","links":{"resolver":"https://pith.science/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP","bundle":"https://pith.science/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/bundle.json","state":"https://pith.science/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SWRI2ZT4CVP6SV4HNRG2F24ZNP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:SWRI2ZT4CVP6SV4HNRG2F24ZNP","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":"7fd97940eeadf3ab70505d8f1966ad0f5dfe5a09edcbe86c3a993ad6bcabe62e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-16T11:33:50Z","title_canon_sha256":"805307a9878985ebf07a17d2a22be42f11aa0582afe616bbdd732f360453b9ce"},"schema_version":"1.0","source":{"id":"1504.04188","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.04188","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"arxiv_version","alias_value":"1504.04188v2","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.04188","created_at":"2026-05-18T01:35:22Z"},{"alias_kind":"pith_short_12","alias_value":"SWRI2ZT4CVP6","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_16","alias_value":"SWRI2ZT4CVP6SV4H","created_at":"2026-05-18T12:29:42Z"},{"alias_kind":"pith_short_8","alias_value":"SWRI2ZT4","created_at":"2026-05-18T12:29:42Z"}],"graph_snapshots":[{"event_id":"sha256:d5a086ac26caa50a35707f9a734b70d3dad10634d5d5a0734533dbde1a4f0cec","target":"graph","created_at":"2026-05-18T01:35:22Z","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":"A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at $\\sqrt{s}$=8 TeV from $pp$ collisions corresponding to an integrated luminosity of $20.3$ fb$^{-1}$ are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from $|q|=2e$ to $|q|=6e$ are searched for. No signal candidate events are observed, and 95\\% confidence level cross-section upper limits are interpreted as lower mass limits for a Drell--Yan production model. The mass limits range between ","authors_text":"ATLAS Collaboration","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-16T11:33:50Z","title":"Search for heavy long-lived multi-charged particles in $pp$ collisions at $\\sqrt{s}$=8 TeV using the ATLAS detector"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.04188","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":"sha256:9d40b4c84475e75c19b0b21e764342e333d964d9edc9bfbc7936b3ba5411011b","target":"record","created_at":"2026-05-18T01:35:22Z","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":"7fd97940eeadf3ab70505d8f1966ad0f5dfe5a09edcbe86c3a993ad6bcabe62e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2015-04-16T11:33:50Z","title_canon_sha256":"805307a9878985ebf07a17d2a22be42f11aa0582afe616bbdd732f360453b9ce"},"schema_version":"1.0","source":{"id":"1504.04188","kind":"arxiv","version":2}},"canonical_sha256":"95a28d667c155fe957876c4da2eb996bd14ca749d836e981c7d49fbd2a78657a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95a28d667c155fe957876c4da2eb996bd14ca749d836e981c7d49fbd2a78657a","first_computed_at":"2026-05-18T01:35:22.350439Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:22.350439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"u5uLMVf32pi/c02hTr9g/WPliMfwTyDPkWq2q4zWZ3V0GsjXWzy0E+FVy49N5D9HSSJWlcBjirthq9+StYHwCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:22.351150Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.04188","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9d40b4c84475e75c19b0b21e764342e333d964d9edc9bfbc7936b3ba5411011b","sha256:d5a086ac26caa50a35707f9a734b70d3dad10634d5d5a0734533dbde1a4f0cec"],"state_sha256":"7c3fabe2bce39574452ac01b7a0a7495bb7e9722db15aef1a8156a5031a1f2c0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hewRm3mS+GApOyNo8RukgDCxrgLb+o3ZL2I5m7pwgxBfUT1IeA1mEVDu4eFEUxMve/ZjMdwh+PMgHbdlna9VDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-03T18:14:30.391308Z","bundle_sha256":"7a14385cfc9bf67234d2b8c13b3638272298b65fca0b9cbfb97951a40902cbf0"}}