{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:6GQUZVON7VMUDMQUFBPH2GOWZK","short_pith_number":"pith:6GQUZVON","canonical_record":{"source":{"id":"1504.00552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T13:36:49Z","cross_cats_sorted":["cond-mat.other","physics.atom-ph","physics.ins-det"],"title_canon_sha256":"a13f4388a9dfaab0992865d72d54b7b22252d04bc72cedc0fe49e0997382d64c","abstract_canon_sha256":"49f5ad8509cf48d1f22e91c4bcc7f50d49312c4758f2bc94dd6c56cf83140f67"},"schema_version":"1.0"},"canonical_sha256":"f1a14cd5cdfd5941b214285e7d19d6ca942d5eefdfee49e32f2ebc179e5710f1","source":{"kind":"arxiv","id":"1504.00552","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00552","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00552v2","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00552","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"pith_short_12","alias_value":"6GQUZVON7VMU","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6GQUZVON7VMUDMQU","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6GQUZVON","created_at":"2026-05-18T12:29:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:6GQUZVON7VMUDMQUFBPH2GOWZK","target":"record","payload":{"canonical_record":{"source":{"id":"1504.00552","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T13:36:49Z","cross_cats_sorted":["cond-mat.other","physics.atom-ph","physics.ins-det"],"title_canon_sha256":"a13f4388a9dfaab0992865d72d54b7b22252d04bc72cedc0fe49e0997382d64c","abstract_canon_sha256":"49f5ad8509cf48d1f22e91c4bcc7f50d49312c4758f2bc94dd6c56cf83140f67"},"schema_version":"1.0"},"canonical_sha256":"f1a14cd5cdfd5941b214285e7d19d6ca942d5eefdfee49e32f2ebc179e5710f1","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:02:07.701145Z","signature_b64":"7c2drd5oSb4Lm4q33pNr0yoSRQV2BnK7TZ6tbOyDTztRQh72PAgpp+zDIYursJOW4ZkY0MwMld4BfgMo8rzCAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f1a14cd5cdfd5941b214285e7d19d6ca942d5eefdfee49e32f2ebc179e5710f1","last_reissued_at":"2026-05-18T02:02:07.700527Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:02:07.700527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.00552","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":"2026-05-18T02:02:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UAfq4BbPWDRfVJf0tIexE31zWVtsfoMxr0EcAmuXXn3jdo34vHwoX4BO5eeus+eNJVeU/lDfd7zZupsKEOXFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:46:09.009703Z"},"content_sha256":"34138fbe4d2c6f60ab8ef3ab05938f9ec8fb37964ac1c0c6506dc2f940898a61","schema_version":"1.0","event_id":"sha256:34138fbe4d2c6f60ab8ef3ab05938f9ec8fb37964ac1c0c6506dc2f940898a61"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:6GQUZVON7VMUDMQUFBPH2GOWZK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Search for exotic short-range interactions using paramagnetic insulators","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other","physics.atom-ph","physics.ins-det"],"primary_cat":"hep-ph","authors_text":"C.-Y. Liu, E. Weisman, J. C. Long, P.-H. Chu","submitted_at":"2015-04-02T13:36:49Z","abstract_excerpt":"We describe a proposed experimental search for exotic spin-coupled interactions using a solid-state paramagnetic insulator. The experiment is sensitive to the net magnetization induced by the exotic interaction between the unpaired insulator electrons with a dense, non-magnetic mass in close proximity. An existing experiment has been used to set limits on the electric dipole moment of the electron by probing the magnetization induced in a cryogenic gadolinium gallium garnet sample on application of a strong electric field. With suitable additions, including a movable source mass, this experime"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00552","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":"2026-05-18T02:02:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CZ/BhI6EBsM0bBh2OO0ysNTdS+7rCfjVLeig2ESgmVSb0PkQRMPVt8MvwVizunIDh2ViFJ+XC4NYY7/K1AXCDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T22:46:09.010060Z"},"content_sha256":"bbcd5f12d8c4cccd05762138589bbc2bf609cc475f001b97f59f6ae09202eff8","schema_version":"1.0","event_id":"sha256:bbcd5f12d8c4cccd05762138589bbc2bf609cc475f001b97f59f6ae09202eff8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/bundle.json","state_url":"https://pith.science/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/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":"2026-06-04T22:46:09Z","links":{"resolver":"https://pith.science/pith/6GQUZVON7VMUDMQUFBPH2GOWZK","bundle":"https://pith.science/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/bundle.json","state":"https://pith.science/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6GQUZVON7VMUDMQUFBPH2GOWZK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:6GQUZVON7VMUDMQUFBPH2GOWZK","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":"49f5ad8509cf48d1f22e91c4bcc7f50d49312c4758f2bc94dd6c56cf83140f67","cross_cats_sorted":["cond-mat.other","physics.atom-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T13:36:49Z","title_canon_sha256":"a13f4388a9dfaab0992865d72d54b7b22252d04bc72cedc0fe49e0997382d64c"},"schema_version":"1.0","source":{"id":"1504.00552","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.00552","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"arxiv_version","alias_value":"1504.00552v2","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.00552","created_at":"2026-05-18T02:02:07Z"},{"alias_kind":"pith_short_12","alias_value":"6GQUZVON7VMU","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_16","alias_value":"6GQUZVON7VMUDMQU","created_at":"2026-05-18T12:29:07Z"},{"alias_kind":"pith_short_8","alias_value":"6GQUZVON","created_at":"2026-05-18T12:29:07Z"}],"graph_snapshots":[{"event_id":"sha256:bbcd5f12d8c4cccd05762138589bbc2bf609cc475f001b97f59f6ae09202eff8","target":"graph","created_at":"2026-05-18T02:02:07Z","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 describe a proposed experimental search for exotic spin-coupled interactions using a solid-state paramagnetic insulator. The experiment is sensitive to the net magnetization induced by the exotic interaction between the unpaired insulator electrons with a dense, non-magnetic mass in close proximity. An existing experiment has been used to set limits on the electric dipole moment of the electron by probing the magnetization induced in a cryogenic gadolinium gallium garnet sample on application of a strong electric field. With suitable additions, including a movable source mass, this experime","authors_text":"C.-Y. Liu, E. Weisman, J. C. Long, P.-H. Chu","cross_cats":["cond-mat.other","physics.atom-ph","physics.ins-det"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T13:36:49Z","title":"Search for exotic short-range interactions using paramagnetic insulators"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.00552","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":"sha256:34138fbe4d2c6f60ab8ef3ab05938f9ec8fb37964ac1c0c6506dc2f940898a61","target":"record","created_at":"2026-05-18T02:02:07Z","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":"49f5ad8509cf48d1f22e91c4bcc7f50d49312c4758f2bc94dd6c56cf83140f67","cross_cats_sorted":["cond-mat.other","physics.atom-ph","physics.ins-det"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-04-02T13:36:49Z","title_canon_sha256":"a13f4388a9dfaab0992865d72d54b7b22252d04bc72cedc0fe49e0997382d64c"},"schema_version":"1.0","source":{"id":"1504.00552","kind":"arxiv","version":2}},"canonical_sha256":"f1a14cd5cdfd5941b214285e7d19d6ca942d5eefdfee49e32f2ebc179e5710f1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f1a14cd5cdfd5941b214285e7d19d6ca942d5eefdfee49e32f2ebc179e5710f1","first_computed_at":"2026-05-18T02:02:07.700527Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:02:07.700527Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"7c2drd5oSb4Lm4q33pNr0yoSRQV2BnK7TZ6tbOyDTztRQh72PAgpp+zDIYursJOW4ZkY0MwMld4BfgMo8rzCAw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:02:07.701145Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.00552","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:34138fbe4d2c6f60ab8ef3ab05938f9ec8fb37964ac1c0c6506dc2f940898a61","sha256:bbcd5f12d8c4cccd05762138589bbc2bf609cc475f001b97f59f6ae09202eff8"],"state_sha256":"99e1645490cc514a3d8a57722befccde2f66dd9310a0f4143e0d101328114905"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MiL5wKNJAHUq1HVx9kP5eL0XZ2awyyM/X41Ovow5p7TX2V4l/BFa3gL+8+cU8dBVMnjhWAboWXeUfLreoYtVBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T22:46:09.012160Z","bundle_sha256":"dba2fc147cbb12146bc938d19f8f1d7c396dd409d117941b1857c070e0aa1666"}}