{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:VHWVDDEY3A3PS7RCBCP4RWHXOF","short_pith_number":"pith:VHWVDDEY","canonical_record":{"source":{"id":"2605.31206","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-29T12:12:05Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"5d294305304e52689af0d507640b0d50fbbf29bed5309edffada0e17860a5c01","abstract_canon_sha256":"ddc1a72031fde8ed21c42febfed1348d863da99c308647553f09771e0feb6579"},"schema_version":"1.0"},"canonical_sha256":"a9ed518c98d836f97e22089fc8d8f771679f08c8c0b55255f609c83de5ce0296","source":{"kind":"arxiv","id":"2605.31206","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.31206","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"arxiv_version","alias_value":"2605.31206v1","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.31206","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_12","alias_value":"VHWVDDEY3A3P","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_16","alias_value":"VHWVDDEY3A3PS7RC","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_8","alias_value":"VHWVDDEY","created_at":"2026-06-01T01:04:03Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:VHWVDDEY3A3PS7RCBCP4RWHXOF","target":"record","payload":{"canonical_record":{"source":{"id":"2605.31206","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-29T12:12:05Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"5d294305304e52689af0d507640b0d50fbbf29bed5309edffada0e17860a5c01","abstract_canon_sha256":"ddc1a72031fde8ed21c42febfed1348d863da99c308647553f09771e0feb6579"},"schema_version":"1.0"},"canonical_sha256":"a9ed518c98d836f97e22089fc8d8f771679f08c8c0b55255f609c83de5ce0296","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-01T01:04:03.782426Z","signature_b64":"zYOvfwjtESorNL6UwT6/roKygKycEH78qovUWlHEwikKZgyloCvygkcySIxVeETAeTgHjHoL3Qo91fgh1BFlAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a9ed518c98d836f97e22089fc8d8f771679f08c8c0b55255f609c83de5ce0296","last_reissued_at":"2026-06-01T01:04:03.781728Z","signature_status":"signed_v1","first_computed_at":"2026-06-01T01:04:03.781728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.31206","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":"2026-06-01T01:04:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kWdp4GOwaMaoz+KTpTBYOEPElmTRUuUJubF/qt/mBocVmsfUx5acit2ZyRxbtfD3S22jwDX2eSEw7SsYfVJrBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T06:35:54.227478Z"},"content_sha256":"b9f4e2ccecef5c08a6adaeafd91f88bd6f38330ed842e73c6f856b7cf776c0b9","schema_version":"1.0","event_id":"sha256:b9f4e2ccecef5c08a6adaeafd91f88bd6f38330ed842e73c6f856b7cf776c0b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:VHWVDDEY3A3PS7RCBCP4RWHXOF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"In-situ operation of amorphous circuits under heavy-ion irradiation","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chengxin Zhao, Chengyuan Li, Hanwen Wang, Jianli Liu, Jianming Lu, Liyi Li, Shun Liao, Wenhai Wang, Xiaoxi Li, Xuanzhe Sha, Yu Pan, Yu Ye, Zheng Vitto Han","submitted_at":"2026-05-29T12:12:05Z","abstract_excerpt":"Radiation-hardened electronics using semiconductors beyond silicon are essential for computation and control in extreme environments. Yet complex digital circuits based on such material platforms operating in situ under heavy-ion irradiation remain largely unexplored. Here, we show a timing circuit based on amorphous thin-film semiconductors at the 100-transistor scale, and demonstrate its robust operation through a functional \"Hello World\" ASCII output sequence. Beyond static device characterization, we evaluate the circuit under powered heavy-ion irradiation using tantalum ions, providing an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.31206","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/2605.31206/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":"2026-06-01T01:04:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/u+Yk+hA8TSwNuIpQPv0teCAsVIY5CoOAArogqIOBMtBFcIwszFQBgEt+eiq0aS1V9xCysJgJT6VrPGoElRPBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T06:35:54.227865Z"},"content_sha256":"4067e5f153bf3fd2249f604e63cf91c619102519d925f190a55ad54fd30d80cd","schema_version":"1.0","event_id":"sha256:4067e5f153bf3fd2249f604e63cf91c619102519d925f190a55ad54fd30d80cd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/bundle.json","state_url":"https://pith.science/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/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":"2026-06-04T06:35:54Z","links":{"resolver":"https://pith.science/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF","bundle":"https://pith.science/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/bundle.json","state":"https://pith.science/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VHWVDDEY3A3PS7RCBCP4RWHXOF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:VHWVDDEY3A3PS7RCBCP4RWHXOF","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":"ddc1a72031fde8ed21c42febfed1348d863da99c308647553f09771e0feb6579","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-29T12:12:05Z","title_canon_sha256":"5d294305304e52689af0d507640b0d50fbbf29bed5309edffada0e17860a5c01"},"schema_version":"1.0","source":{"id":"2605.31206","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.31206","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"arxiv_version","alias_value":"2605.31206v1","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.31206","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_12","alias_value":"VHWVDDEY3A3P","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_16","alias_value":"VHWVDDEY3A3PS7RC","created_at":"2026-06-01T01:04:03Z"},{"alias_kind":"pith_short_8","alias_value":"VHWVDDEY","created_at":"2026-06-01T01:04:03Z"}],"graph_snapshots":[{"event_id":"sha256:4067e5f153bf3fd2249f604e63cf91c619102519d925f190a55ad54fd30d80cd","target":"graph","created_at":"2026-06-01T01:04:03Z","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/2605.31206/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Radiation-hardened electronics using semiconductors beyond silicon are essential for computation and control in extreme environments. Yet complex digital circuits based on such material platforms operating in situ under heavy-ion irradiation remain largely unexplored. Here, we show a timing circuit based on amorphous thin-film semiconductors at the 100-transistor scale, and demonstrate its robust operation through a functional \"Hello World\" ASCII output sequence. Beyond static device characterization, we evaluate the circuit under powered heavy-ion irradiation using tantalum ions, providing an","authors_text":"Chengxin Zhao, Chengyuan Li, Hanwen Wang, Jianli Liu, Jianming Lu, Liyi Li, Shun Liao, Wenhai Wang, Xiaoxi Li, Xuanzhe Sha, Yu Pan, Yu Ye, Zheng Vitto Han","cross_cats":["cond-mat.other"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-29T12:12:05Z","title":"In-situ operation of amorphous circuits under heavy-ion irradiation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.31206","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:b9f4e2ccecef5c08a6adaeafd91f88bd6f38330ed842e73c6f856b7cf776c0b9","target":"record","created_at":"2026-06-01T01:04:03Z","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":"ddc1a72031fde8ed21c42febfed1348d863da99c308647553f09771e0feb6579","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2026-05-29T12:12:05Z","title_canon_sha256":"5d294305304e52689af0d507640b0d50fbbf29bed5309edffada0e17860a5c01"},"schema_version":"1.0","source":{"id":"2605.31206","kind":"arxiv","version":1}},"canonical_sha256":"a9ed518c98d836f97e22089fc8d8f771679f08c8c0b55255f609c83de5ce0296","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a9ed518c98d836f97e22089fc8d8f771679f08c8c0b55255f609c83de5ce0296","first_computed_at":"2026-06-01T01:04:03.781728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-06-01T01:04:03.781728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"zYOvfwjtESorNL6UwT6/roKygKycEH78qovUWlHEwikKZgyloCvygkcySIxVeETAeTgHjHoL3Qo91fgh1BFlAA==","signature_status":"signed_v1","signed_at":"2026-06-01T01:04:03.782426Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.31206","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9f4e2ccecef5c08a6adaeafd91f88bd6f38330ed842e73c6f856b7cf776c0b9","sha256:4067e5f153bf3fd2249f604e63cf91c619102519d925f190a55ad54fd30d80cd"],"state_sha256":"20fb1e0eef93d17c7481240b42ea22045838acb21970566c552dc234de060b3e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f2KoP8ylAVQmrizfWiHJHTp5nFLjtsjiMSo8vQj4UZB6XP9ubuxn6x4r4VwTF3iiswEYDg0PPdIb7xUoulUqDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T06:35:54.230868Z","bundle_sha256":"fbc86572e9cf9943ca6cf69c8651c8c7cd59d548e8e55fdfb0498b76e83b200f"}}