{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:FD2JBTGHWVXAJWAKBCPZXOQ5LG","short_pith_number":"pith:FD2JBTGH","canonical_record":{"source":{"id":"1812.10472","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-23T07:48:33Z","cross_cats_sorted":[],"title_canon_sha256":"221f4f0db8b43b64d8b6a4f3d698dd36bd52749a53fa2668b9f26ba69c89d4b7","abstract_canon_sha256":"7c70c97e47643cee6d9e8c00dab71126b3eff90bf642c2c92396cc84d5c68745"},"schema_version":"1.0"},"canonical_sha256":"28f490ccc7b56e04d80a089f9bba1d5996545173f52c6d6012674c22b7b9c3a0","source":{"kind":"arxiv","id":"1812.10472","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.10472","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"arxiv_version","alias_value":"1812.10472v1","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10472","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"pith_short_12","alias_value":"FD2JBTGHWVXA","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"FD2JBTGHWVXAJWAK","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"FD2JBTGH","created_at":"2026-05-18T12:32:22Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:FD2JBTGHWVXAJWAKBCPZXOQ5LG","target":"record","payload":{"canonical_record":{"source":{"id":"1812.10472","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-23T07:48:33Z","cross_cats_sorted":[],"title_canon_sha256":"221f4f0db8b43b64d8b6a4f3d698dd36bd52749a53fa2668b9f26ba69c89d4b7","abstract_canon_sha256":"7c70c97e47643cee6d9e8c00dab71126b3eff90bf642c2c92396cc84d5c68745"},"schema_version":"1.0"},"canonical_sha256":"28f490ccc7b56e04d80a089f9bba1d5996545173f52c6d6012674c22b7b9c3a0","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:57:20.999688Z","signature_b64":"7Cu7jiY3JjH5nUi4ePVURY0lf/RSjjKz3qZk9V4RLf609xf2BhvIPSNJJvlNxsOR7iksHrq1kwDIn+9956A/DQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28f490ccc7b56e04d80a089f9bba1d5996545173f52c6d6012674c22b7b9c3a0","last_reissued_at":"2026-05-17T23:57:20.999159Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:57:20.999159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1812.10472","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":"2026-05-17T23:57:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9okbta1y94WQsmlR4YCm0KP0Qz9lDO/4b0tbMHuoOV829A077knKWklVLmrSpydkgdSgWN12Daako/lfRw0pCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:52:54.072186Z"},"content_sha256":"1de14172f3449acca466775a478a295544e107ce95ad06b5a71530e0e6206c24","schema_version":"1.0","event_id":"sha256:1de14172f3449acca466775a478a295544e107ce95ad06b5a71530e0e6206c24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:FD2JBTGHWVXAJWAKBCPZXOQ5LG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"3 T Superferric Dipole for JLEIC - CDR","license":"http://creativecommons.org/publicdomain/zero/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.acc-ph","authors_text":"Peter McIntyre","submitted_at":"2018-12-23T07:48:33Z","abstract_excerpt":"The full conceptual design report is presented for the 3 T superferric dipole for the proposed electron-ion collider JLEIC. It features a novel superconducting cable-in-conduit (CIC) winding that provides stress management, excellent field homegeneity, and volumetric cryogen flow to support rapid cycling and beam losses."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10472","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":"2026-05-17T23:57:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1uV4CKLrFfWerB8l8wAANg3Uv1fxjZQXtovV9ZCxyr/xjEx321fYR0TYZQDJr8X20mGoIo1jZTcmMZ4t9ehbAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T02:52:54.072851Z"},"content_sha256":"c08a0125fb8bf756520e03645fd14a2b6b8f44126d3e763074a9fb95914cd6ef","schema_version":"1.0","event_id":"sha256:c08a0125fb8bf756520e03645fd14a2b6b8f44126d3e763074a9fb95914cd6ef"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/bundle.json","state_url":"https://pith.science/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/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":"2026-06-04T02:52:54Z","links":{"resolver":"https://pith.science/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG","bundle":"https://pith.science/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/bundle.json","state":"https://pith.science/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FD2JBTGHWVXAJWAKBCPZXOQ5LG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:FD2JBTGHWVXAJWAKBCPZXOQ5LG","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":"7c70c97e47643cee6d9e8c00dab71126b3eff90bf642c2c92396cc84d5c68745","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-23T07:48:33Z","title_canon_sha256":"221f4f0db8b43b64d8b6a4f3d698dd36bd52749a53fa2668b9f26ba69c89d4b7"},"schema_version":"1.0","source":{"id":"1812.10472","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1812.10472","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"arxiv_version","alias_value":"1812.10472v1","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1812.10472","created_at":"2026-05-17T23:57:20Z"},{"alias_kind":"pith_short_12","alias_value":"FD2JBTGHWVXA","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_16","alias_value":"FD2JBTGHWVXAJWAK","created_at":"2026-05-18T12:32:22Z"},{"alias_kind":"pith_short_8","alias_value":"FD2JBTGH","created_at":"2026-05-18T12:32:22Z"}],"graph_snapshots":[{"event_id":"sha256:c08a0125fb8bf756520e03645fd14a2b6b8f44126d3e763074a9fb95914cd6ef","target":"graph","created_at":"2026-05-17T23:57:20Z","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":"The full conceptual design report is presented for the 3 T superferric dipole for the proposed electron-ion collider JLEIC. It features a novel superconducting cable-in-conduit (CIC) winding that provides stress management, excellent field homegeneity, and volumetric cryogen flow to support rapid cycling and beam losses.","authors_text":"Peter McIntyre","cross_cats":[],"headline":"","license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-23T07:48:33Z","title":"3 T Superferric Dipole for JLEIC - CDR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1812.10472","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":"sha256:1de14172f3449acca466775a478a295544e107ce95ad06b5a71530e0e6206c24","target":"record","created_at":"2026-05-17T23:57:20Z","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":"7c70c97e47643cee6d9e8c00dab71126b3eff90bf642c2c92396cc84d5c68745","cross_cats_sorted":[],"license":"http://creativecommons.org/publicdomain/zero/1.0/","primary_cat":"physics.acc-ph","submitted_at":"2018-12-23T07:48:33Z","title_canon_sha256":"221f4f0db8b43b64d8b6a4f3d698dd36bd52749a53fa2668b9f26ba69c89d4b7"},"schema_version":"1.0","source":{"id":"1812.10472","kind":"arxiv","version":1}},"canonical_sha256":"28f490ccc7b56e04d80a089f9bba1d5996545173f52c6d6012674c22b7b9c3a0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"28f490ccc7b56e04d80a089f9bba1d5996545173f52c6d6012674c22b7b9c3a0","first_computed_at":"2026-05-17T23:57:20.999159Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:57:20.999159Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7Cu7jiY3JjH5nUi4ePVURY0lf/RSjjKz3qZk9V4RLf609xf2BhvIPSNJJvlNxsOR7iksHrq1kwDIn+9956A/DQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:57:20.999688Z","signed_message":"canonical_sha256_bytes"},"source_id":"1812.10472","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1de14172f3449acca466775a478a295544e107ce95ad06b5a71530e0e6206c24","sha256:c08a0125fb8bf756520e03645fd14a2b6b8f44126d3e763074a9fb95914cd6ef"],"state_sha256":"35db1ab0f461390f91393b55837114f462e58d582f30f8f6ba7d29a476392bfd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nbXPlXGYQDV7v43odBeC1oWx2vmtqirU1ejB70tBf1+M/6ft90kmnt1MDGJYQyIFc9tVRwoX1/Ysz45zzWZhAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T02:52:54.076189Z","bundle_sha256":"6dc7ee6c640971c85b0b681cc4286822d5a5659b75cb45179cd3827755800795"}}