{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:RVJAEI4TGNBHYAWER2WEOQ6N6P","short_pith_number":"pith:RVJAEI4T","canonical_record":{"source":{"id":"1809.02675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T21:13:19Z","cross_cats_sorted":[],"title_canon_sha256":"5e9d7affa278aead818175c114ee5f7182982d15bc4a3c9f342ed9e75efe4287","abstract_canon_sha256":"81e3d081a9d577c59abf92d311dc9234144bc050722dc669fa531b48da9eb0f5"},"schema_version":"1.0"},"canonical_sha256":"8d5202239333427c02c48eac4743cdf3e903c66125f2e6e726652d13a3f1e307","source":{"kind":"arxiv","id":"1809.02675","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.02675","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"1809.02675v1","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.02675","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"RVJAEI4TGNBH","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RVJAEI4TGNBHYAWE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RVJAEI4T","created_at":"2026-05-18T12:32:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:RVJAEI4TGNBHYAWER2WEOQ6N6P","target":"record","payload":{"canonical_record":{"source":{"id":"1809.02675","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T21:13:19Z","cross_cats_sorted":[],"title_canon_sha256":"5e9d7affa278aead818175c114ee5f7182982d15bc4a3c9f342ed9e75efe4287","abstract_canon_sha256":"81e3d081a9d577c59abf92d311dc9234144bc050722dc669fa531b48da9eb0f5"},"schema_version":"1.0"},"canonical_sha256":"8d5202239333427c02c48eac4743cdf3e903c66125f2e6e726652d13a3f1e307","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:28.887773Z","signature_b64":"j19EKW6XPKVxqEK5kjJ1Xn4mA7fKYSuRNMdkJgn/4/6ZfXxRo+snuAGEFxz7fT+dx6tyvT8te1LuJ7q6UQ+dBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d5202239333427c02c48eac4743cdf3e903c66125f2e6e726652d13a3f1e307","last_reissued_at":"2026-05-17T23:53:28.887136Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:28.887136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1809.02675","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":"2026-05-17T23:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XDdb35G3B2BxyNsfWawVnFWAJqS3Wd/WHS7ujciY0FIGLGw7g96WEkx9EHNawugiEdLItfKKnvGR7LN0drIuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:42:23.009967Z"},"content_sha256":"26fb88e6bf90e87db8fed2d27f67d1ecd10b321ead46a7b91670377ad0c1ca3a","schema_version":"1.0","event_id":"sha256:26fb88e6bf90e87db8fed2d27f67d1ecd10b321ead46a7b91670377ad0c1ca3a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:RVJAEI4TGNBHYAWER2WEOQ6N6P","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Synthesis of luminescent terbium-thenoyltriflouroacetone MOF nanorods for green laser application","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Morales-Ramirez, D.Y. Medina-Velazquez, J. Reyes-Miranda, M.F. Morales Pereza, R.E. Lopez, R. Escudero, R. Ruiz-Guerrero, U. Caldi\\~no","submitted_at":"2018-09-07T21:13:19Z","abstract_excerpt":"In this study, a thenoyltriflouroacetone ligand (TTA) with a Tb3+ MOF was synthesized (Tb=10 and 50% mol) and its structural and luminescent properties were analyzed. The metalorganic compound was generated in a simple one-pot reaction from terbium nitrate and 2-thenoyltrifluoroacetone precursors at room temperature. By means of FTIR, it was confirmed the presence of carbon groups, which made possible the terbium ion chelation, and also the Tb-O bonds vibration modes. HNMR results confirm that the complex with 10% mol of Tb3+ contains three coordinates molecules of TTA and two waters molecules"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.02675","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":"2026-05-17T23:53:28Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gq/0PjZ6sizG55M0iCuRWJW63qjgMDeWcIfo2/CFmQMQxnoJcFjeokWr5jC1PsrkBPp0LIjGx9yrHFuFggNrDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T14:42:23.010333Z"},"content_sha256":"506daa43c7e0c785b130a2c73c26192430e38ebf2f09955b76fb7ecb90d4e2b8","schema_version":"1.0","event_id":"sha256:506daa43c7e0c785b130a2c73c26192430e38ebf2f09955b76fb7ecb90d4e2b8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/bundle.json","state_url":"https://pith.science/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/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":"2026-06-05T14:42:23Z","links":{"resolver":"https://pith.science/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P","bundle":"https://pith.science/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/bundle.json","state":"https://pith.science/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RVJAEI4TGNBHYAWER2WEOQ6N6P/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:RVJAEI4TGNBHYAWER2WEOQ6N6P","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":"81e3d081a9d577c59abf92d311dc9234144bc050722dc669fa531b48da9eb0f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T21:13:19Z","title_canon_sha256":"5e9d7affa278aead818175c114ee5f7182982d15bc4a3c9f342ed9e75efe4287"},"schema_version":"1.0","source":{"id":"1809.02675","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1809.02675","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"arxiv_version","alias_value":"1809.02675v1","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1809.02675","created_at":"2026-05-17T23:53:28Z"},{"alias_kind":"pith_short_12","alias_value":"RVJAEI4TGNBH","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_16","alias_value":"RVJAEI4TGNBHYAWE","created_at":"2026-05-18T12:32:50Z"},{"alias_kind":"pith_short_8","alias_value":"RVJAEI4T","created_at":"2026-05-18T12:32:50Z"}],"graph_snapshots":[{"event_id":"sha256:506daa43c7e0c785b130a2c73c26192430e38ebf2f09955b76fb7ecb90d4e2b8","target":"graph","created_at":"2026-05-17T23:53:28Z","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":"In this study, a thenoyltriflouroacetone ligand (TTA) with a Tb3+ MOF was synthesized (Tb=10 and 50% mol) and its structural and luminescent properties were analyzed. The metalorganic compound was generated in a simple one-pot reaction from terbium nitrate and 2-thenoyltrifluoroacetone precursors at room temperature. By means of FTIR, it was confirmed the presence of carbon groups, which made possible the terbium ion chelation, and also the Tb-O bonds vibration modes. HNMR results confirm that the complex with 10% mol of Tb3+ contains three coordinates molecules of TTA and two waters molecules","authors_text":"A. Morales-Ramirez, D.Y. Medina-Velazquez, J. Reyes-Miranda, M.F. Morales Pereza, R.E. Lopez, R. Escudero, R. Ruiz-Guerrero, U. Caldi\\~no","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T21:13:19Z","title":"Synthesis of luminescent terbium-thenoyltriflouroacetone MOF nanorods for green laser application"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1809.02675","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":"sha256:26fb88e6bf90e87db8fed2d27f67d1ecd10b321ead46a7b91670377ad0c1ca3a","target":"record","created_at":"2026-05-17T23:53:28Z","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":"81e3d081a9d577c59abf92d311dc9234144bc050722dc669fa531b48da9eb0f5","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-09-07T21:13:19Z","title_canon_sha256":"5e9d7affa278aead818175c114ee5f7182982d15bc4a3c9f342ed9e75efe4287"},"schema_version":"1.0","source":{"id":"1809.02675","kind":"arxiv","version":1}},"canonical_sha256":"8d5202239333427c02c48eac4743cdf3e903c66125f2e6e726652d13a3f1e307","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8d5202239333427c02c48eac4743cdf3e903c66125f2e6e726652d13a3f1e307","first_computed_at":"2026-05-17T23:53:28.887136Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:53:28.887136Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"j19EKW6XPKVxqEK5kjJ1Xn4mA7fKYSuRNMdkJgn/4/6ZfXxRo+snuAGEFxz7fT+dx6tyvT8te1LuJ7q6UQ+dBA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:53:28.887773Z","signed_message":"canonical_sha256_bytes"},"source_id":"1809.02675","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26fb88e6bf90e87db8fed2d27f67d1ecd10b321ead46a7b91670377ad0c1ca3a","sha256:506daa43c7e0c785b130a2c73c26192430e38ebf2f09955b76fb7ecb90d4e2b8"],"state_sha256":"f63a103d102197b2e3e768c1fc59f80753393e46a50d0e6e57976cc8e537dd12"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SaqWMhZROM4ZtOtCCnnPzSDLcNL071abLy09pkMSrmDgmKQ7U+UnBhB7CsrJv0e9b2oSnD3tqA0fEri8ahyWDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T14:42:23.012238Z","bundle_sha256":"149167d73cef2cf2ad5271e970b9484d339b0371a45067052f7d60927a0681f4"}}