{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:75VTNQIKMY64ZZLPIXQBMQTQ57","short_pith_number":"pith:75VTNQIK","canonical_record":{"source":{"id":"1602.02010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-05T13:10:08Z","cross_cats_sorted":[],"title_canon_sha256":"d0649582d3d26124113283a37c57e7d51476e47e013cf219cb43bc89db1cc1c5","abstract_canon_sha256":"899e3b056e4992206ee08c005d97c6a8e9dc6221e255dc728e53c27bc36ade9f"},"schema_version":"1.0"},"canonical_sha256":"ff6b36c10a663dcce56f45e0164270efd6cb2ed868940674c633952fda7980ef","source":{"kind":"arxiv","id":"1602.02010","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.02010","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"arxiv_version","alias_value":"1602.02010v1","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.02010","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"pith_short_12","alias_value":"75VTNQIKMY64","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"75VTNQIKMY64ZZLP","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"75VTNQIK","created_at":"2026-05-18T12:30:04Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:75VTNQIKMY64ZZLPIXQBMQTQ57","target":"record","payload":{"canonical_record":{"source":{"id":"1602.02010","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-05T13:10:08Z","cross_cats_sorted":[],"title_canon_sha256":"d0649582d3d26124113283a37c57e7d51476e47e013cf219cb43bc89db1cc1c5","abstract_canon_sha256":"899e3b056e4992206ee08c005d97c6a8e9dc6221e255dc728e53c27bc36ade9f"},"schema_version":"1.0"},"canonical_sha256":"ff6b36c10a663dcce56f45e0164270efd6cb2ed868940674c633952fda7980ef","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:53:12.441371Z","signature_b64":"LBcR7ZfW0wA5/V5HRe8Bf84rGgt1pas6GxQcxiNgyHpKVjxPk/6MlIBNMwpVNY3FUpQUZrMsTIzXkpl34bjPBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ff6b36c10a663dcce56f45e0164270efd6cb2ed868940674c633952fda7980ef","last_reissued_at":"2026-05-18T00:53:12.440860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:53:12.440860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1602.02010","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":"2026-05-18T00:53:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WG0keWBTtTJQkXyAivlY/TeajUD8KGIUM+CWydXAm93qiWww5klSkzhlwrxLbgM59MOcmkBWUu8d9QWucuZWAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:22:59.518954Z"},"content_sha256":"fc20033e33a3258748e5742ce24854d5670c40e3b8eacceb582559596123fe21","schema_version":"1.0","event_id":"sha256:fc20033e33a3258748e5742ce24854d5670c40e3b8eacceb582559596123fe21"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:75VTNQIKMY64ZZLPIXQBMQTQ57","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Stark effect spectroscopy of mono- and few-layer MoS$_{2}$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Armin Regler, Florian Heimbach, Jakob Wierzbowski, Jonathan Becker, Jonathan J. Finley, Julian Klein, Kai M\\\"uller, Michael Kaniber","submitted_at":"2016-02-05T13:10:08Z","abstract_excerpt":"We demonstrate electrical control of the A-exciton interband transition in mono- and few-layer $MoS_{2}$ crystals embedded into photocapacitor devices via the DC Stark effect. Electric field dependent low-temperature photoluminescence spectroscopy reveals a significant tuneability of the A-exciton transition energy, up to $\\sim 16 meV$, from which we extract the mean DC exciton polarisability $<\\bar{\\beta}>_{N} = (0.58 \\pm 0.25) \\cdot 10^{-8} DmV^{-1}$. The exciton polarisability is shown to be layer-independent, indicating a strong localisation of both electron and hole wave functions in each"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.02010","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":""},"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":"2026-05-18T00:53:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3q3jHdsR2vKv8/tLLLeW9pM+06EpBCxCG4Lrp4ZINU3VVAKm6FwA+tcMlSfF08E8IyNYzj64g+IJQ9IsXR8DCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T21:22:59.519567Z"},"content_sha256":"606dd5f617c37000be7070a2aca6da37cb29669cc45e1d9e6b15611dcebad7ae","schema_version":"1.0","event_id":"sha256:606dd5f617c37000be7070a2aca6da37cb29669cc45e1d9e6b15611dcebad7ae"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/bundle.json","state_url":"https://pith.science/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/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":"2026-05-27T21:22:59Z","links":{"resolver":"https://pith.science/pith/75VTNQIKMY64ZZLPIXQBMQTQ57","bundle":"https://pith.science/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/bundle.json","state":"https://pith.science/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/state.json","well_known_bundle":"https://pith.science/.well-known/pith/75VTNQIKMY64ZZLPIXQBMQTQ57/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:75VTNQIKMY64ZZLPIXQBMQTQ57","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":"899e3b056e4992206ee08c005d97c6a8e9dc6221e255dc728e53c27bc36ade9f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-05T13:10:08Z","title_canon_sha256":"d0649582d3d26124113283a37c57e7d51476e47e013cf219cb43bc89db1cc1c5"},"schema_version":"1.0","source":{"id":"1602.02010","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1602.02010","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"arxiv_version","alias_value":"1602.02010v1","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.02010","created_at":"2026-05-18T00:53:12Z"},{"alias_kind":"pith_short_12","alias_value":"75VTNQIKMY64","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_16","alias_value":"75VTNQIKMY64ZZLP","created_at":"2026-05-18T12:30:04Z"},{"alias_kind":"pith_short_8","alias_value":"75VTNQIK","created_at":"2026-05-18T12:30:04Z"}],"graph_snapshots":[{"event_id":"sha256:606dd5f617c37000be7070a2aca6da37cb29669cc45e1d9e6b15611dcebad7ae","target":"graph","created_at":"2026-05-18T00:53:12Z","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 demonstrate electrical control of the A-exciton interband transition in mono- and few-layer $MoS_{2}$ crystals embedded into photocapacitor devices via the DC Stark effect. Electric field dependent low-temperature photoluminescence spectroscopy reveals a significant tuneability of the A-exciton transition energy, up to $\\sim 16 meV$, from which we extract the mean DC exciton polarisability $<\\bar{\\beta}>_{N} = (0.58 \\pm 0.25) \\cdot 10^{-8} DmV^{-1}$. The exciton polarisability is shown to be layer-independent, indicating a strong localisation of both electron and hole wave functions in each","authors_text":"Armin Regler, Florian Heimbach, Jakob Wierzbowski, Jonathan Becker, Jonathan J. Finley, Julian Klein, Kai M\\\"uller, Michael Kaniber","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-05T13:10:08Z","title":"Stark effect spectroscopy of mono- and few-layer MoS$_{2}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.02010","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:fc20033e33a3258748e5742ce24854d5670c40e3b8eacceb582559596123fe21","target":"record","created_at":"2026-05-18T00:53:12Z","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":"899e3b056e4992206ee08c005d97c6a8e9dc6221e255dc728e53c27bc36ade9f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-02-05T13:10:08Z","title_canon_sha256":"d0649582d3d26124113283a37c57e7d51476e47e013cf219cb43bc89db1cc1c5"},"schema_version":"1.0","source":{"id":"1602.02010","kind":"arxiv","version":1}},"canonical_sha256":"ff6b36c10a663dcce56f45e0164270efd6cb2ed868940674c633952fda7980ef","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ff6b36c10a663dcce56f45e0164270efd6cb2ed868940674c633952fda7980ef","first_computed_at":"2026-05-18T00:53:12.440860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:53:12.440860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"LBcR7ZfW0wA5/V5HRe8Bf84rGgt1pas6GxQcxiNgyHpKVjxPk/6MlIBNMwpVNY3FUpQUZrMsTIzXkpl34bjPBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:53:12.441371Z","signed_message":"canonical_sha256_bytes"},"source_id":"1602.02010","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fc20033e33a3258748e5742ce24854d5670c40e3b8eacceb582559596123fe21","sha256:606dd5f617c37000be7070a2aca6da37cb29669cc45e1d9e6b15611dcebad7ae"],"state_sha256":"abcba50a0a7e49fcf8aef3a60250bbfdfd2ea27ebbb49eb347c31164e21ca210"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qx/wyRVrQLOpl+86Rj2wo9fTdM7mLgArPp6nQRhPYa4/uu37/L886HX/9mXsMOSJWNr0XO3QJdWHtzXe1NWZAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T21:22:59.522987Z","bundle_sha256":"a2eeaa5869e4e161f79dbd79aad91dcee2f9e98602e5fd6e6f75515d91d3f298"}}