{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:DVCCQPCB2MUAYKUKEFYS3EO26K","short_pith_number":"pith:DVCCQPCB","canonical_record":{"source":{"id":"1411.3469","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-13T08:59:42Z","cross_cats_sorted":[],"title_canon_sha256":"db7d1ef96681ac3eb9c47c7767dcd8a528fc60005c6c4a76ae9c58f24c123bcd","abstract_canon_sha256":"ef6a4e2366255d7b210d259e01be125dc8594a49ae42eec5b741bdc7e2ad8dda"},"schema_version":"1.0"},"canonical_sha256":"1d44283c41d3280c2a8a21712d91daf2b8e30b61cea702fe3ecc06ee8718a1d4","source":{"kind":"arxiv","id":"1411.3469","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3469","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3469v3","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3469","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"pith_short_12","alias_value":"DVCCQPCB2MUA","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DVCCQPCB2MUAYKUK","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DVCCQPCB","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:DVCCQPCB2MUAYKUKEFYS3EO26K","target":"record","payload":{"canonical_record":{"source":{"id":"1411.3469","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-13T08:59:42Z","cross_cats_sorted":[],"title_canon_sha256":"db7d1ef96681ac3eb9c47c7767dcd8a528fc60005c6c4a76ae9c58f24c123bcd","abstract_canon_sha256":"ef6a4e2366255d7b210d259e01be125dc8594a49ae42eec5b741bdc7e2ad8dda"},"schema_version":"1.0"},"canonical_sha256":"1d44283c41d3280c2a8a21712d91daf2b8e30b61cea702fe3ecc06ee8718a1d4","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:35:11.777347Z","signature_b64":"BQM5YC2F44FGAiysgU9ONfQvwstsBPuCI65utYobP6a7dJMA6Xzuk//+GmULO+i1grJojNuW7U1keW/jkc2LAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d44283c41d3280c2a8a21712d91daf2b8e30b61cea702fe3ecc06ee8718a1d4","last_reissued_at":"2026-05-18T01:35:11.776623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:35:11.776623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.3469","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:35:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"msdi9Gv7Os4iT8TJ4ZNtWFmuLZy5yXZ9MMKuqK2pJlmanJIrfApcz03ztLJjurbrxXwzjDXincgTz/KWf7EUCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:47:49.014596Z"},"content_sha256":"d525a04a1ef1f04d04debfad2a9415715d145c600651b74c19fa804aa4658d0f","schema_version":"1.0","event_id":"sha256:d525a04a1ef1f04d04debfad2a9415715d145c600651b74c19fa804aa4658d0f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:DVCCQPCB2MUAYKUKEFYS3EO26K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electronic structure of shallow donor state associated with muonium in rutile TiO$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Koda, K. Nishiyama, K. Shimomura, M. Mihara, R. Kadono","submitted_at":"2014-11-13T08:59:42Z","abstract_excerpt":"The hyperfine structure of the interstitial muonium (Mu) center in rutile (TiO$_2$, weakly $n$-type) has been identified by means of muon spin rotation technique. The angle-resolved hyperfine parameter has a tetragonal anisotropy within the $ab$ plane and axial anisotropy along the $c$ axis, strongly suggesting that Mu simulates the known local structure of interstitial hydrogen (H) located at an off-center position within a channel along $c$ axis, and the electron wave function bound to Mu is highly delocalized (~1.5 nm along $c$ axis, ~0.8 nm for $a$ axis). The ionization energy of Mu ($\\rig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3469","kind":"arxiv","version":3},"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":"2026-05-18T01:35:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dP00Hl5el0fvj3PuV7Kdm+UuzgWSU6l4CM/ET9Xz/0mu4xnggu7DhNSH8G42RlI/endOMcDsbDEbUOF+yX+gCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T13:47:49.015241Z"},"content_sha256":"6c758acc43ee423ef42e4b1e4037b4b2a8fada2fb1a8edc4823d7abd6b650965","schema_version":"1.0","event_id":"sha256:6c758acc43ee423ef42e4b1e4037b4b2a8fada2fb1a8edc4823d7abd6b650965"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/bundle.json","state_url":"https://pith.science/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/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":"2026-05-25T13:47:49Z","links":{"resolver":"https://pith.science/pith/DVCCQPCB2MUAYKUKEFYS3EO26K","bundle":"https://pith.science/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/bundle.json","state":"https://pith.science/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DVCCQPCB2MUAYKUKEFYS3EO26K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DVCCQPCB2MUAYKUKEFYS3EO26K","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":"ef6a4e2366255d7b210d259e01be125dc8594a49ae42eec5b741bdc7e2ad8dda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-13T08:59:42Z","title_canon_sha256":"db7d1ef96681ac3eb9c47c7767dcd8a528fc60005c6c4a76ae9c58f24c123bcd"},"schema_version":"1.0","source":{"id":"1411.3469","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.3469","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"arxiv_version","alias_value":"1411.3469v3","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.3469","created_at":"2026-05-18T01:35:11Z"},{"alias_kind":"pith_short_12","alias_value":"DVCCQPCB2MUA","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DVCCQPCB2MUAYKUK","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DVCCQPCB","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:6c758acc43ee423ef42e4b1e4037b4b2a8fada2fb1a8edc4823d7abd6b650965","target":"graph","created_at":"2026-05-18T01:35:11Z","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 hyperfine structure of the interstitial muonium (Mu) center in rutile (TiO$_2$, weakly $n$-type) has been identified by means of muon spin rotation technique. The angle-resolved hyperfine parameter has a tetragonal anisotropy within the $ab$ plane and axial anisotropy along the $c$ axis, strongly suggesting that Mu simulates the known local structure of interstitial hydrogen (H) located at an off-center position within a channel along $c$ axis, and the electron wave function bound to Mu is highly delocalized (~1.5 nm along $c$ axis, ~0.8 nm for $a$ axis). The ionization energy of Mu ($\\rig","authors_text":"A. Koda, K. Nishiyama, K. Shimomura, M. Mihara, R. Kadono","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-13T08:59:42Z","title":"Electronic structure of shallow donor state associated with muonium in rutile TiO$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.3469","kind":"arxiv","version":3},"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:d525a04a1ef1f04d04debfad2a9415715d145c600651b74c19fa804aa4658d0f","target":"record","created_at":"2026-05-18T01:35:11Z","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":"ef6a4e2366255d7b210d259e01be125dc8594a49ae42eec5b741bdc7e2ad8dda","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-11-13T08:59:42Z","title_canon_sha256":"db7d1ef96681ac3eb9c47c7767dcd8a528fc60005c6c4a76ae9c58f24c123bcd"},"schema_version":"1.0","source":{"id":"1411.3469","kind":"arxiv","version":3}},"canonical_sha256":"1d44283c41d3280c2a8a21712d91daf2b8e30b61cea702fe3ecc06ee8718a1d4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d44283c41d3280c2a8a21712d91daf2b8e30b61cea702fe3ecc06ee8718a1d4","first_computed_at":"2026-05-18T01:35:11.776623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:11.776623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BQM5YC2F44FGAiysgU9ONfQvwstsBPuCI65utYobP6a7dJMA6Xzuk//+GmULO+i1grJojNuW7U1keW/jkc2LAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:11.777347Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.3469","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d525a04a1ef1f04d04debfad2a9415715d145c600651b74c19fa804aa4658d0f","sha256:6c758acc43ee423ef42e4b1e4037b4b2a8fada2fb1a8edc4823d7abd6b650965"],"state_sha256":"58b5b6439206dfb689310d718cf734e2fa58a732542afc6557e7a33f4c0aebd0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dN8ntAljUw8wTtoQwQWeBPzpouu1UoT9FGpgmfQnHzhSbvdFEJpN6EhHC1aGcflrgaMK6d+M9flSmZmVLzLuDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T13:47:49.018841Z","bundle_sha256":"fa148fb2ffa24a77586d0dc7aac6c7d252324aeb20a585938884b90872c5dcdd"}}