{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:A3GSGWGU7XV4BQQVEVQCTIPXSA","short_pith_number":"pith:A3GSGWGU","canonical_record":{"source":{"id":"2412.10132","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-13T13:28:28Z","cross_cats_sorted":[],"title_canon_sha256":"1b81a04155ffa5fa0f2d012bfa4549086e5f3f4e111a5f373c93f8b9ae43b461","abstract_canon_sha256":"e0746d33bde02e5c9627241acf4e1ef45c78c25b63cc4f9e4af865d4062d1335"},"schema_version":"1.0"},"canonical_sha256":"06cd2358d4fdebc0c215256029a1f7901c8b00f7bec84ea2095d0cfb7de1d292","source":{"kind":"arxiv","id":"2412.10132","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.10132","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"arxiv_version","alias_value":"2412.10132v1","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.10132","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_12","alias_value":"A3GSGWGU7XV4","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_16","alias_value":"A3GSGWGU7XV4BQQV","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_8","alias_value":"A3GSGWGU","created_at":"2026-07-05T09:48:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:A3GSGWGU7XV4BQQVEVQCTIPXSA","target":"record","payload":{"canonical_record":{"source":{"id":"2412.10132","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-13T13:28:28Z","cross_cats_sorted":[],"title_canon_sha256":"1b81a04155ffa5fa0f2d012bfa4549086e5f3f4e111a5f373c93f8b9ae43b461","abstract_canon_sha256":"e0746d33bde02e5c9627241acf4e1ef45c78c25b63cc4f9e4af865d4062d1335"},"schema_version":"1.0"},"canonical_sha256":"06cd2358d4fdebc0c215256029a1f7901c8b00f7bec84ea2095d0cfb7de1d292","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:48:47.666598Z","signature_b64":"qqsYCJn6iiWYfuGKVSollAEYW4Km/57FygZDwJWnAjoX37lKo3+zn69Ip3Bx07mIOBpieXv1LksFDERL4M/+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"06cd2358d4fdebc0c215256029a1f7901c8b00f7bec84ea2095d0cfb7de1d292","last_reissued_at":"2026-07-05T09:48:47.666061Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:48:47.666061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.10132","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":"2026-07-05T09:48:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ee3SyGqk53M0MrEXsD3Gs4+vteNH6liZUs7JHocrH1fH480EgMnH/BeZgvY4Ncm+GyVrmHqDTENmKXvdnVWJBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T16:38:33.448225Z"},"content_sha256":"a9a09e137c3aa22abb42826adad688028546b91e98232ea0fd645b94f8c25428","schema_version":"1.0","event_id":"sha256:a9a09e137c3aa22abb42826adad688028546b91e98232ea0fd645b94f8c25428"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:A3GSGWGU7XV4BQQVEVQCTIPXSA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Control of Ferrimagnetic Compensation and Perpendicular Anisotropy in Tb$_x$Co$_{(100-x)}$ with H$^{+}$ ion implantation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Daniel Primetzhofer, Dmitrii Moldarev, Gabriella Andersson, Mat\\'ias P. Grassi, Robbie G. Hunt","submitted_at":"2024-12-13T13:28:28Z","abstract_excerpt":"The tuning of magnetic properties through electrochemical loading of hydrogen has recently attracted significant interest as a way to manipulate magnetic devices with electric fields. In this paper we investigate quantitatively the magneto-ionic effect of hydrogen uptake on the magnetic properties of rare-earth transition metal alloy Tb$_x$Co$_{(100-x)}$ in the composition range of $x=10-39$ at.\\% using ion implantation. Using this technique we are able to link changes in magnetic behaviour to exact concentrations of hydrogen, isolated from the movement of any other ions that would be a factor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.10132","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2412.10132/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:48:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mDu8LLJKzgs/MRr1nwZ9HVgHF9Y2VnKz7ZBMEStHnudxldQkpvLclzPoINXtimLviGk5Zep4KzX1iAt+eYeHDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T16:38:33.448570Z"},"content_sha256":"84336fb9682a5ef4f1583d7f3b3446a57f153b5efdd9dabfa2dc5d6d35aa58ec","schema_version":"1.0","event_id":"sha256:84336fb9682a5ef4f1583d7f3b3446a57f153b5efdd9dabfa2dc5d6d35aa58ec"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/bundle.json","state_url":"https://pith.science/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/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":"2026-08-20T16:38:33Z","links":{"resolver":"https://pith.science/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA","bundle":"https://pith.science/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/bundle.json","state":"https://pith.science/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/A3GSGWGU7XV4BQQVEVQCTIPXSA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:A3GSGWGU7XV4BQQVEVQCTIPXSA","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":"e0746d33bde02e5c9627241acf4e1ef45c78c25b63cc4f9e4af865d4062d1335","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-13T13:28:28Z","title_canon_sha256":"1b81a04155ffa5fa0f2d012bfa4549086e5f3f4e111a5f373c93f8b9ae43b461"},"schema_version":"1.0","source":{"id":"2412.10132","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.10132","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"arxiv_version","alias_value":"2412.10132v1","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.10132","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_12","alias_value":"A3GSGWGU7XV4","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_16","alias_value":"A3GSGWGU7XV4BQQV","created_at":"2026-07-05T09:48:47Z"},{"alias_kind":"pith_short_8","alias_value":"A3GSGWGU","created_at":"2026-07-05T09:48:47Z"}],"graph_snapshots":[{"event_id":"sha256:84336fb9682a5ef4f1583d7f3b3446a57f153b5efdd9dabfa2dc5d6d35aa58ec","target":"graph","created_at":"2026-07-05T09:48:47Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2412.10132/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The tuning of magnetic properties through electrochemical loading of hydrogen has recently attracted significant interest as a way to manipulate magnetic devices with electric fields. In this paper we investigate quantitatively the magneto-ionic effect of hydrogen uptake on the magnetic properties of rare-earth transition metal alloy Tb$_x$Co$_{(100-x)}$ in the composition range of $x=10-39$ at.\\% using ion implantation. Using this technique we are able to link changes in magnetic behaviour to exact concentrations of hydrogen, isolated from the movement of any other ions that would be a factor","authors_text":"Daniel Primetzhofer, Dmitrii Moldarev, Gabriella Andersson, Mat\\'ias P. Grassi, Robbie G. Hunt","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-13T13:28:28Z","title":"Control of Ferrimagnetic Compensation and Perpendicular Anisotropy in Tb$_x$Co$_{(100-x)}$ with H$^{+}$ ion implantation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.10132","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:a9a09e137c3aa22abb42826adad688028546b91e98232ea0fd645b94f8c25428","target":"record","created_at":"2026-07-05T09:48:47Z","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":"e0746d33bde02e5c9627241acf4e1ef45c78c25b63cc4f9e4af865d4062d1335","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-12-13T13:28:28Z","title_canon_sha256":"1b81a04155ffa5fa0f2d012bfa4549086e5f3f4e111a5f373c93f8b9ae43b461"},"schema_version":"1.0","source":{"id":"2412.10132","kind":"arxiv","version":1}},"canonical_sha256":"06cd2358d4fdebc0c215256029a1f7901c8b00f7bec84ea2095d0cfb7de1d292","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"06cd2358d4fdebc0c215256029a1f7901c8b00f7bec84ea2095d0cfb7de1d292","first_computed_at":"2026-07-05T09:48:47.666061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:48:47.666061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qqsYCJn6iiWYfuGKVSollAEYW4Km/57FygZDwJWnAjoX37lKo3+zn69Ip3Bx07mIOBpieXv1LksFDERL4M/+Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T09:48:47.666598Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.10132","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a9a09e137c3aa22abb42826adad688028546b91e98232ea0fd645b94f8c25428","sha256:84336fb9682a5ef4f1583d7f3b3446a57f153b5efdd9dabfa2dc5d6d35aa58ec"],"state_sha256":"f1670863f84fa29ea37f0b7f6a00d7c52f34e0b39acf938f1a0b65711d87da70"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XuPqt9uGRNz79dmBOpK2IrbPT0G7aXzD8ZTgFYu4G0BLImCgmRsedh3n1UOL8sIKNLoew/9OwwRISKZR8bq5CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T16:38:33.452395Z","bundle_sha256":"7153fe5ed3ac710fd334928f22ee06c5bf072943007453278261d6d08698e703"}}