{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:COHNF3LKXALMXEDSRHMRXJDOZZ","short_pith_number":"pith:COHNF3LK","schema_version":"1.0","canonical_sha256":"138ed2ed6ab816cb907289d91ba46ece57bde582004c834306fb8ffc39ca1a72","source":{"kind":"arxiv","id":"2407.19582","version":1},"attestation_state":"computed","paper":{"title":"Laser patterned diamond electrodes for adhesion and proliferation of human mesenchymal stem cells","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Amanda N. Abraham, Amy Gelmi, Andre Chambers, Arman Ahnood, Chayla L. Reeves, Deepak Sharma, Hassan N. Al Hashem, Mehrnoosh Moghaddar, Sanjay K. Srivastava","submitted_at":"2024-07-28T20:48:48Z","abstract_excerpt":"The ability to form diamond electrodes on insulating polycrystalline diamond substrates using single-step laser patterning, and the use of the electrodes as a substrate that supports the adhesion and proliferation of human mesenchymal stem cells (hMSCs) is demonstrated. Laser induced graphitisation results in a conductive amorphous carbon surface, rich in oxygen and nitrogen terminations. This results in an electrode with a high specific capacitance of 182 uF/cm2, a wide water window of 3.25 V, and a low electrochemical impedance of 129 Ohms/cm2 at 1 kHz. The electrodes surface exhibited a goo"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2407.19582","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"physics.bio-ph","submitted_at":"2024-07-28T20:48:48Z","cross_cats_sorted":[],"title_canon_sha256":"bb7bcbe961d89a162b73f554b3e6aa26699e1a0f4d29224f771438bba825e630","abstract_canon_sha256":"14fb2cadc8369c4ee044d24bd64b5cf81248217174bb0c500c9630440cb98f62"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:49:41.761724Z","signature_b64":"rCdGrUkumNifaSrPVZIKuJfWi3qwb3dmo00g9BaY2lfaVyE6oK07vQYLJpAiXQ6mkZmviVLAcPb1KjAXteF/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"138ed2ed6ab816cb907289d91ba46ece57bde582004c834306fb8ffc39ca1a72","last_reissued_at":"2026-07-05T08:49:41.761212Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:49:41.761212Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Laser patterned diamond electrodes for adhesion and proliferation of human mesenchymal stem cells","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.bio-ph","authors_text":"Amanda N. Abraham, Amy Gelmi, Andre Chambers, Arman Ahnood, Chayla L. Reeves, Deepak Sharma, Hassan N. Al Hashem, Mehrnoosh Moghaddar, Sanjay K. Srivastava","submitted_at":"2024-07-28T20:48:48Z","abstract_excerpt":"The ability to form diamond electrodes on insulating polycrystalline diamond substrates using single-step laser patterning, and the use of the electrodes as a substrate that supports the adhesion and proliferation of human mesenchymal stem cells (hMSCs) is demonstrated. Laser induced graphitisation results in a conductive amorphous carbon surface, rich in oxygen and nitrogen terminations. This results in an electrode with a high specific capacitance of 182 uF/cm2, a wide water window of 3.25 V, and a low electrochemical impedance of 129 Ohms/cm2 at 1 kHz. The electrodes surface exhibited a goo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.19582","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/2407.19582/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2407.19582","created_at":"2026-07-05T08:49:41.761283+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.19582v1","created_at":"2026-07-05T08:49:41.761283+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.19582","created_at":"2026-07-05T08:49:41.761283+00:00"},{"alias_kind":"pith_short_12","alias_value":"COHNF3LKXALM","created_at":"2026-07-05T08:49:41.761283+00:00"},{"alias_kind":"pith_short_16","alias_value":"COHNF3LKXALMXEDS","created_at":"2026-07-05T08:49:41.761283+00:00"},{"alias_kind":"pith_short_8","alias_value":"COHNF3LK","created_at":"2026-07-05T08:49:41.761283+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ","json":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ.json","graph_json":"https://pith.science/api/pith-number/COHNF3LKXALMXEDSRHMRXJDOZZ/graph.json","events_json":"https://pith.science/api/pith-number/COHNF3LKXALMXEDSRHMRXJDOZZ/events.json","paper":"https://pith.science/paper/COHNF3LK"},"agent_actions":{"view_html":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ","download_json":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ.json","view_paper":"https://pith.science/paper/COHNF3LK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.19582&json=true","fetch_graph":"https://pith.science/api/pith-number/COHNF3LKXALMXEDSRHMRXJDOZZ/graph.json","fetch_events":"https://pith.science/api/pith-number/COHNF3LKXALMXEDSRHMRXJDOZZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ/action/storage_attestation","attest_author":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ/action/author_attestation","sign_citation":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ/action/citation_signature","submit_replication":"https://pith.science/pith/COHNF3LKXALMXEDSRHMRXJDOZZ/action/replication_record"}},"created_at":"2026-07-05T08:49:41.761283+00:00","updated_at":"2026-07-05T08:49:41.761283+00:00"}