{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:5IAXQDSCM4OLLKL3RHNIC6RWTV","short_pith_number":"pith:5IAXQDSC","canonical_record":{"source":{"id":"1410.6000","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.acc-ph","submitted_at":"2014-10-22T11:19:37Z","cross_cats_sorted":[],"title_canon_sha256":"bd6b3c1225bce82eae2fbafe219e487b47e72cfdc8779a2a6795a1c99bca8db4","abstract_canon_sha256":"588bb3a20d50cc7f7bac756fc11b404fb2f088a59d2388263fedd5a0bfcee632"},"schema_version":"1.0"},"canonical_sha256":"ea01780e42671cb5a97b89da817a369d4e71dff574388d2f154e8289eac06a0c","source":{"kind":"arxiv","id":"1410.6000","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6000","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6000v1","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6000","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"5IAXQDSCM4OL","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5IAXQDSCM4OLLKL3","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5IAXQDSC","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:5IAXQDSCM4OLLKL3RHNIC6RWTV","target":"record","payload":{"canonical_record":{"source":{"id":"1410.6000","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.acc-ph","submitted_at":"2014-10-22T11:19:37Z","cross_cats_sorted":[],"title_canon_sha256":"bd6b3c1225bce82eae2fbafe219e487b47e72cfdc8779a2a6795a1c99bca8db4","abstract_canon_sha256":"588bb3a20d50cc7f7bac756fc11b404fb2f088a59d2388263fedd5a0bfcee632"},"schema_version":"1.0"},"canonical_sha256":"ea01780e42671cb5a97b89da817a369d4e71dff574388d2f154e8289eac06a0c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:39:32.737403Z","signature_b64":"Ng0b0IOlKYxj9zQOpd+My9Qm0Qefd2wq0nmUJgB8AIbxYdOIb60YnbgM3BVIdSohAGHOxXW2I4rUjvaQ51a6BQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea01780e42671cb5a97b89da817a369d4e71dff574388d2f154e8289eac06a0c","last_reissued_at":"2026-05-18T02:39:32.736824Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:39:32.736824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1410.6000","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":"2026-05-18T02:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v0Cafv0CGiS4gMC59KMdcT7OiyrwPwHdCwyEyRIxdbUYnbj/UPDz+W8SXN4BA40JTQ09/Vhu6mgzMpqmskOSAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:53:08.780350Z"},"content_sha256":"7b09c4b00dccc2d8b7196319448ac3a49768b6855429ae350d0a02e89a2686a8","schema_version":"1.0","event_id":"sha256:7b09c4b00dccc2d8b7196319448ac3a49768b6855429ae350d0a02e89a2686a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:5IAXQDSCM4OLLKL3RHNIC6RWTV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Beam-beam study of ERL based eRHIC","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"V.N. Litvinenko (Brookhaven), V. Ptitsyn (Brookhaven), Y. Hao (Brookhaven)","submitted_at":"2014-10-22T11:19:37Z","abstract_excerpt":"Beam-beam effects in eRHIC, the proposed ERL-based Electron-Ion Collider (EIC) at BNL, have several unique features distinguishing them from those in hadron-colliders and lepton-colliders. Taking the advantage of the fact that the electron beam is used only once, we expect the luminosity to be 10 times greater than for the ring-ring collision scheme with similar parameters. However, without instituting proper treatments, the quality of electron and hadron beams can undergo degradation or even beam loss, driven by the beam-beam interactions. We will discuss the harmful effects, including the di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6000","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":"2026-05-18T02:39:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jlXYQdqiLZkXECRjPlp+ktebD6STAEBa6avozP86t6uGbV5lXiZoEf6qZAk7MrqxoWM+bW0quqQZxFSSC8YmBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:53:08.780716Z"},"content_sha256":"fa7c84b2f92777836db928b384ee94a200658b4bbfd8d9c7875b0dc6a40c854e","schema_version":"1.0","event_id":"sha256:fa7c84b2f92777836db928b384ee94a200658b4bbfd8d9c7875b0dc6a40c854e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/bundle.json","state_url":"https://pith.science/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/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":"2026-05-25T19:53:08Z","links":{"resolver":"https://pith.science/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV","bundle":"https://pith.science/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/bundle.json","state":"https://pith.science/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5IAXQDSCM4OLLKL3RHNIC6RWTV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:5IAXQDSCM4OLLKL3RHNIC6RWTV","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":"588bb3a20d50cc7f7bac756fc11b404fb2f088a59d2388263fedd5a0bfcee632","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.acc-ph","submitted_at":"2014-10-22T11:19:37Z","title_canon_sha256":"bd6b3c1225bce82eae2fbafe219e487b47e72cfdc8779a2a6795a1c99bca8db4"},"schema_version":"1.0","source":{"id":"1410.6000","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.6000","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"arxiv_version","alias_value":"1410.6000v1","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.6000","created_at":"2026-05-18T02:39:32Z"},{"alias_kind":"pith_short_12","alias_value":"5IAXQDSCM4OL","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"5IAXQDSCM4OLLKL3","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"5IAXQDSC","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:fa7c84b2f92777836db928b384ee94a200658b4bbfd8d9c7875b0dc6a40c854e","target":"graph","created_at":"2026-05-18T02:39:32Z","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":"Beam-beam effects in eRHIC, the proposed ERL-based Electron-Ion Collider (EIC) at BNL, have several unique features distinguishing them from those in hadron-colliders and lepton-colliders. Taking the advantage of the fact that the electron beam is used only once, we expect the luminosity to be 10 times greater than for the ring-ring collision scheme with similar parameters. However, without instituting proper treatments, the quality of electron and hadron beams can undergo degradation or even beam loss, driven by the beam-beam interactions. We will discuss the harmful effects, including the di","authors_text":"V.N. Litvinenko (Brookhaven), V. Ptitsyn (Brookhaven), Y. Hao (Brookhaven)","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.acc-ph","submitted_at":"2014-10-22T11:19:37Z","title":"Beam-beam study of ERL based eRHIC"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.6000","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":"sha256:7b09c4b00dccc2d8b7196319448ac3a49768b6855429ae350d0a02e89a2686a8","target":"record","created_at":"2026-05-18T02:39:32Z","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":"588bb3a20d50cc7f7bac756fc11b404fb2f088a59d2388263fedd5a0bfcee632","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"physics.acc-ph","submitted_at":"2014-10-22T11:19:37Z","title_canon_sha256":"bd6b3c1225bce82eae2fbafe219e487b47e72cfdc8779a2a6795a1c99bca8db4"},"schema_version":"1.0","source":{"id":"1410.6000","kind":"arxiv","version":1}},"canonical_sha256":"ea01780e42671cb5a97b89da817a369d4e71dff574388d2f154e8289eac06a0c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea01780e42671cb5a97b89da817a369d4e71dff574388d2f154e8289eac06a0c","first_computed_at":"2026-05-18T02:39:32.736824Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:32.736824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ng0b0IOlKYxj9zQOpd+My9Qm0Qefd2wq0nmUJgB8AIbxYdOIb60YnbgM3BVIdSohAGHOxXW2I4rUjvaQ51a6BQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:32.737403Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.6000","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7b09c4b00dccc2d8b7196319448ac3a49768b6855429ae350d0a02e89a2686a8","sha256:fa7c84b2f92777836db928b384ee94a200658b4bbfd8d9c7875b0dc6a40c854e"],"state_sha256":"395c9e5941bce811e905b06d854d27e734bc7b1360e1b42198b019268fa837c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fNJjIIrloMJh/Ad38bAvQlf1SrP1TwmQ/9xNnshG0LVF8ew/GV3aQrRk3QZp94k1oKsMMJTLyh5XNLmXG8TTBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:53:08.784104Z","bundle_sha256":"81c75aaa8ac393f8473c8e0679d9604731046047c18329b5f6d178c76a20c512"}}