{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:257QYCWTKSMIJEK3AG64U7RVXG","short_pith_number":"pith:257QYCWT","canonical_record":{"source":{"id":"1604.08438","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-04-28T14:44:00Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"c9455d3d1ea62ddef7fa460cbb2da3a299b2e795551d1962a4e87dc1d1f4cd6d","abstract_canon_sha256":"703d4e0efab31d2a64654396e4ab4ea2774deaa76658e7ad433ff7d1a437da02"},"schema_version":"1.0"},"canonical_sha256":"d77f0c0ad3549884915b01bdca7e35b9bdbf49fc255838f18fb45f4c01b87123","source":{"kind":"arxiv","id":"1604.08438","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.08438","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"arxiv_version","alias_value":"1604.08438v1","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.08438","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"pith_short_12","alias_value":"257QYCWTKSMI","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"257QYCWTKSMIJEK3","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"257QYCWT","created_at":"2026-05-18T12:29:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:257QYCWTKSMIJEK3AG64U7RVXG","target":"record","payload":{"canonical_record":{"source":{"id":"1604.08438","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-04-28T14:44:00Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"c9455d3d1ea62ddef7fa460cbb2da3a299b2e795551d1962a4e87dc1d1f4cd6d","abstract_canon_sha256":"703d4e0efab31d2a64654396e4ab4ea2774deaa76658e7ad433ff7d1a437da02"},"schema_version":"1.0"},"canonical_sha256":"d77f0c0ad3549884915b01bdca7e35b9bdbf49fc255838f18fb45f4c01b87123","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:16:03.983224Z","signature_b64":"dfqVh9YG9vutzP4cJBiZbxA4QBwoB3WBFqCZuDa1mTvqBO6VehGJz2iGfoDPg2hHo2bO6c+nKE2keLww9SuMBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d77f0c0ad3549884915b01bdca7e35b9bdbf49fc255838f18fb45f4c01b87123","last_reissued_at":"2026-05-18T01:16:03.982360Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:16:03.982360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1604.08438","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":"2026-05-18T01:16:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2+Es7Y6pdxIFiuu6QInprrNeA32SACfDDosYMiU4dPbDRO0a151RQUy8c8agINsnnyCStHJ6mKUtpx5zepYjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T12:29:31.377304Z"},"content_sha256":"ef68de3b7aabd68c1f7c10cdf7c2053b56f466db3673a00120784d711dd03647","schema_version":"1.0","event_id":"sha256:ef68de3b7aabd68c1f7c10cdf7c2053b56f466db3673a00120784d711dd03647"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:257QYCWTKSMIJEK3AG64U7RVXG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Toward predicting tensile strength of pharmaceutical tablets by ultrasound measurement in continuous manufacturing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.soft","authors_text":"Alberto M. Cuiti\\~no, Gerardo Callegari, German Drazer, Sonia M. Razavi","submitted_at":"2016-04-28T14:44:00Z","abstract_excerpt":"An ultrasound measurement system was employed as a non-destructive method to evaluate its reliability in predicting the tensile strength of tablets and investigate the benefits of incorporating it in a continuous line, manufacturing solid dosage forms. Tablets containing lactose, acetaminophen, and magnesium stearate were manufactured continuously and in batches. The effect of two processing parameters, compaction force and level of shear strain were examined. Young's modulus and tensile strength of tablets were obtained by ultrasound and diametrical mechanical testing, respectively. It was fo"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.08438","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":"2026-05-18T01:16:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"icD+wjCSvd8VGKenjwJTYx5JlyvW/cEmuUD8YoVYgg5i6XK6EvalNI9OIxy06af7j+1quCJtYAR/Ly/3KyKfAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T12:29:31.377673Z"},"content_sha256":"d31196afb732d14179e29128a608540fbe536f3ccf58cc74f0d48b50527c192d","schema_version":"1.0","event_id":"sha256:d31196afb732d14179e29128a608540fbe536f3ccf58cc74f0d48b50527c192d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/257QYCWTKSMIJEK3AG64U7RVXG/bundle.json","state_url":"https://pith.science/pith/257QYCWTKSMIJEK3AG64U7RVXG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/257QYCWTKSMIJEK3AG64U7RVXG/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":"2026-06-23T12:29:31Z","links":{"resolver":"https://pith.science/pith/257QYCWTKSMIJEK3AG64U7RVXG","bundle":"https://pith.science/pith/257QYCWTKSMIJEK3AG64U7RVXG/bundle.json","state":"https://pith.science/pith/257QYCWTKSMIJEK3AG64U7RVXG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/257QYCWTKSMIJEK3AG64U7RVXG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:257QYCWTKSMIJEK3AG64U7RVXG","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":"703d4e0efab31d2a64654396e4ab4ea2774deaa76658e7ad433ff7d1a437da02","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-04-28T14:44:00Z","title_canon_sha256":"c9455d3d1ea62ddef7fa460cbb2da3a299b2e795551d1962a4e87dc1d1f4cd6d"},"schema_version":"1.0","source":{"id":"1604.08438","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1604.08438","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"arxiv_version","alias_value":"1604.08438v1","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1604.08438","created_at":"2026-05-18T01:16:03Z"},{"alias_kind":"pith_short_12","alias_value":"257QYCWTKSMI","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_16","alias_value":"257QYCWTKSMIJEK3","created_at":"2026-05-18T12:29:52Z"},{"alias_kind":"pith_short_8","alias_value":"257QYCWT","created_at":"2026-05-18T12:29:52Z"}],"graph_snapshots":[{"event_id":"sha256:d31196afb732d14179e29128a608540fbe536f3ccf58cc74f0d48b50527c192d","target":"graph","created_at":"2026-05-18T01:16:03Z","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"},"paper":{"abstract_excerpt":"An ultrasound measurement system was employed as a non-destructive method to evaluate its reliability in predicting the tensile strength of tablets and investigate the benefits of incorporating it in a continuous line, manufacturing solid dosage forms. Tablets containing lactose, acetaminophen, and magnesium stearate were manufactured continuously and in batches. The effect of two processing parameters, compaction force and level of shear strain were examined. Young's modulus and tensile strength of tablets were obtained by ultrasound and diametrical mechanical testing, respectively. It was fo","authors_text":"Alberto M. Cuiti\\~no, Gerardo Callegari, German Drazer, Sonia M. Razavi","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-04-28T14:44:00Z","title":"Toward predicting tensile strength of pharmaceutical tablets by ultrasound measurement in continuous manufacturing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1604.08438","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:ef68de3b7aabd68c1f7c10cdf7c2053b56f466db3673a00120784d711dd03647","target":"record","created_at":"2026-05-18T01:16:03Z","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":"703d4e0efab31d2a64654396e4ab4ea2774deaa76658e7ad433ff7d1a437da02","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2016-04-28T14:44:00Z","title_canon_sha256":"c9455d3d1ea62ddef7fa460cbb2da3a299b2e795551d1962a4e87dc1d1f4cd6d"},"schema_version":"1.0","source":{"id":"1604.08438","kind":"arxiv","version":1}},"canonical_sha256":"d77f0c0ad3549884915b01bdca7e35b9bdbf49fc255838f18fb45f4c01b87123","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d77f0c0ad3549884915b01bdca7e35b9bdbf49fc255838f18fb45f4c01b87123","first_computed_at":"2026-05-18T01:16:03.982360Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:16:03.982360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"dfqVh9YG9vutzP4cJBiZbxA4QBwoB3WBFqCZuDa1mTvqBO6VehGJz2iGfoDPg2hHo2bO6c+nKE2keLww9SuMBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:16:03.983224Z","signed_message":"canonical_sha256_bytes"},"source_id":"1604.08438","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ef68de3b7aabd68c1f7c10cdf7c2053b56f466db3673a00120784d711dd03647","sha256:d31196afb732d14179e29128a608540fbe536f3ccf58cc74f0d48b50527c192d"],"state_sha256":"eb42796e59f11f6331f639459dd1c0bae6a999ccd3716456bee09a748ed142dd"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RYOoovaVIJnTWOqw/e31yoefauGm447ibmwXZv0VGTCqsyaiG472C47y1e4uvYUWE9DRkkgT+zOI0lbr0qZZBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T12:29:31.379573Z","bundle_sha256":"bb0d5392fd07765901fa70730080667205c0df57fd7c66c420a2354741a35453"}}