{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:AMQZJ34MDCTSX4GUYW5DN337MZ","short_pith_number":"pith:AMQZJ34M","canonical_record":{"source":{"id":"1409.0095","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-30T09:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"fd27f349d09095477777adb0c037c03aa88e886c0cbbe6231d34cba719f7ae16","abstract_canon_sha256":"a617abddf3da36fbc7e455549ce526b7941cc780655bdff1c6bb233c64fb9db7"},"schema_version":"1.0"},"canonical_sha256":"032194ef8c18a72bf0d4c5ba36ef7f6660a1647674d2453b8a595ca0d9cd09b9","source":{"kind":"arxiv","id":"1409.0095","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.0095","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.0095v1","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.0095","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"AMQZJ34MDCTS","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AMQZJ34MDCTSX4GU","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AMQZJ34M","created_at":"2026-05-18T12:28:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:AMQZJ34MDCTSX4GUYW5DN337MZ","target":"record","payload":{"canonical_record":{"source":{"id":"1409.0095","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-30T09:24:07Z","cross_cats_sorted":[],"title_canon_sha256":"fd27f349d09095477777adb0c037c03aa88e886c0cbbe6231d34cba719f7ae16","abstract_canon_sha256":"a617abddf3da36fbc7e455549ce526b7941cc780655bdff1c6bb233c64fb9db7"},"schema_version":"1.0"},"canonical_sha256":"032194ef8c18a72bf0d4c5ba36ef7f6660a1647674d2453b8a595ca0d9cd09b9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:43:53.384489Z","signature_b64":"remzgggwZkc8UEjEZlFVolS0VKPMXWq3IgkRX1KlJiU4n3gSaAqblY0uoh9yR5wPNkeN268Jq85ZiPsJssgpAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"032194ef8c18a72bf0d4c5ba36ef7f6660a1647674d2453b8a595ca0d9cd09b9","last_reissued_at":"2026-05-18T02:43:53.384094Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:43:53.384094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1409.0095","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":"2026-05-18T02:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EnlYbW9WEOuj/zWXNYJZsyfB2xToYucABDEg00lYqUJQelP5vDUXAv23jUZLRbVpWnfeXWHSO/rPfLVupm8QCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T11:03:36.918145Z"},"content_sha256":"a3a4ce6374cbc31d6f10b9cfeaf3b29c534fe5e8abec2469f2e95473889cf61d","schema_version":"1.0","event_id":"sha256:a3a4ce6374cbc31d6f10b9cfeaf3b29c534fe5e8abec2469f2e95473889cf61d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:AMQZJ34MDCTSX4GUYW5DN337MZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Optical information capacity of silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Bahram Jalali, Dimitris Dimitropoulos","submitted_at":"2014-08-30T09:24:07Z","abstract_excerpt":"Modern computing and data storage systems increasingly rely on parallel architectures where processing and storage load is distributed within a cluster of nodes. The necessity for high-bandwidth data links has made optical communication a critical constituent of modern information systems and silicon the leading platform for creating the necessary optical components. While silicon is arguably the most extensively studied material in history, one of its most important attributes, an analysis of its capacity to carry optical information, has not been reported. The calculation of the information "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0095","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":"2026-05-18T02:43:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yR78qrqWfEHf03qrm89/DdAA275kXTIduSilO4VG6uSE7YjhAm42GdsDYPc6D73vw2HMsPboNk8ZAEIH0JMdAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T11:03:36.918504Z"},"content_sha256":"e9b4ab5edb1d9a5a3e3a107bd6f1b36f46abd3c346e2c5b2ed2cf41316175966","schema_version":"1.0","event_id":"sha256:e9b4ab5edb1d9a5a3e3a107bd6f1b36f46abd3c346e2c5b2ed2cf41316175966"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/bundle.json","state_url":"https://pith.science/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/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":"2026-06-23T11:03:36Z","links":{"resolver":"https://pith.science/pith/AMQZJ34MDCTSX4GUYW5DN337MZ","bundle":"https://pith.science/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/bundle.json","state":"https://pith.science/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AMQZJ34MDCTSX4GUYW5DN337MZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:AMQZJ34MDCTSX4GUYW5DN337MZ","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":"a617abddf3da36fbc7e455549ce526b7941cc780655bdff1c6bb233c64fb9db7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-30T09:24:07Z","title_canon_sha256":"fd27f349d09095477777adb0c037c03aa88e886c0cbbe6231d34cba719f7ae16"},"schema_version":"1.0","source":{"id":"1409.0095","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1409.0095","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"arxiv_version","alias_value":"1409.0095v1","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.0095","created_at":"2026-05-18T02:43:53Z"},{"alias_kind":"pith_short_12","alias_value":"AMQZJ34MDCTS","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_16","alias_value":"AMQZJ34MDCTSX4GU","created_at":"2026-05-18T12:28:19Z"},{"alias_kind":"pith_short_8","alias_value":"AMQZJ34M","created_at":"2026-05-18T12:28:19Z"}],"graph_snapshots":[{"event_id":"sha256:e9b4ab5edb1d9a5a3e3a107bd6f1b36f46abd3c346e2c5b2ed2cf41316175966","target":"graph","created_at":"2026-05-18T02:43:53Z","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":"Modern computing and data storage systems increasingly rely on parallel architectures where processing and storage load is distributed within a cluster of nodes. The necessity for high-bandwidth data links has made optical communication a critical constituent of modern information systems and silicon the leading platform for creating the necessary optical components. While silicon is arguably the most extensively studied material in history, one of its most important attributes, an analysis of its capacity to carry optical information, has not been reported. The calculation of the information ","authors_text":"Bahram Jalali, Dimitris Dimitropoulos","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-30T09:24:07Z","title":"Optical information capacity of silicon"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.0095","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:a3a4ce6374cbc31d6f10b9cfeaf3b29c534fe5e8abec2469f2e95473889cf61d","target":"record","created_at":"2026-05-18T02:43:53Z","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":"a617abddf3da36fbc7e455549ce526b7941cc780655bdff1c6bb233c64fb9db7","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2014-08-30T09:24:07Z","title_canon_sha256":"fd27f349d09095477777adb0c037c03aa88e886c0cbbe6231d34cba719f7ae16"},"schema_version":"1.0","source":{"id":"1409.0095","kind":"arxiv","version":1}},"canonical_sha256":"032194ef8c18a72bf0d4c5ba36ef7f6660a1647674d2453b8a595ca0d9cd09b9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"032194ef8c18a72bf0d4c5ba36ef7f6660a1647674d2453b8a595ca0d9cd09b9","first_computed_at":"2026-05-18T02:43:53.384094Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:43:53.384094Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"remzgggwZkc8UEjEZlFVolS0VKPMXWq3IgkRX1KlJiU4n3gSaAqblY0uoh9yR5wPNkeN268Jq85ZiPsJssgpAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:43:53.384489Z","signed_message":"canonical_sha256_bytes"},"source_id":"1409.0095","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a3a4ce6374cbc31d6f10b9cfeaf3b29c534fe5e8abec2469f2e95473889cf61d","sha256:e9b4ab5edb1d9a5a3e3a107bd6f1b36f46abd3c346e2c5b2ed2cf41316175966"],"state_sha256":"38599c4eab18d578a075fc6b81052ddc5be3dd97638b7bfae30a06ac84e1496d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BAGJmFZg2pzDnFnnEYCNJlPSTKugnrdMSU67UYxM4xlWiYg8TlaixJ7Z6mbhyTBbT33Ej2/0bRUB7RTu7OQ7DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T11:03:36.920452Z","bundle_sha256":"582d463687b9a804c708781d9ac0eed44c59cf8347ef5d205464b2eff6347b6c"}}