Luci is an English feminine given name variant of Lucy and an Italian surname derived from the Latin personal name Lucius (from Latin Lux, genitive Lucis, meaning "light"). Luci is also an ancient Nor
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b60192b694bcc262120f8dd4f442e1a21d8be407f87af3f9a11423806937264. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2c17cb5-d738-4e3b-8bee-72402ed86089.json and https://artists.proofprofile.net/proofs/artist/d2c17cb5-d738-4e3b-8bee-72402ed86089.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ff39643fddb119f5e6167363afbdd52b22a570ced11baae2f57f0ffdc93145. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1835199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5640e483bb2b2bca372f35b027b402a57c88ed24e60b8d51bcc7e40dc88a85ab. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92039217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de7b9bf513c989ff0eba18576f93ef99c0e3b7e8e89cc7a8afa89679195da44. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2298269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6c396aa936f33941ba052eab11d9eb88537157a4e094ecfa0b5041af683b5a. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2317814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129414c11e33a7bb17b422cde1467ad9c44b530cf1337b0508b4b7a2c8af608e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2325278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de7b9bf513c989ff0eba18576f93ef99c0e3b7e8e89cc7a8afa89679195da44. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2298269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6c396aa936f33941ba052eab11d9eb88537157a4e094ecfa0b5041af683b5a. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:55:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2317814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056e94c45881c7dffd9ecf7984cd3856debcda0e5aa42e143f56c24cf30c64d4. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2367474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2c06697ddef09fe92e4d2da9268dab59efc8bb5b137afff4c05afab7b7fa63. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2367475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765dc535547042e43e3a807db793832aed72e9533a0dcd1106950254baf2101e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHX2496981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e0f31d2fb92bcbc996aee492f114845f058d716a3b63fd1bea373cfc4bfc37. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:22:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2408195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a4bb929309527e8eb455f0d9939d3c750dd47b15efd834ff7515ed1a415ca8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2401720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b7ee4a739e2a34eb3f1171acf525123c75e1adb3ae5ec02cd2564d53990002. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:41:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2402250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd00e2575a4e3a240d5104f0ffa6b148025476b091f6e2ae8cb7aefd96df7b1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2469795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435c4f2f458cc38b2c286957c525438147e31e32af437fdbe4ca969fc448208c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2407060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435c4f2f458cc38b2c286957c525438147e31e32af437fdbe4ca969fc448208c. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2407060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286bc68214c6cbe17621afd762d47ef365f4cce37f22ab84311e5bcad377f0a7. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2500550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e18fea8e8a1c0c8d6d2516a22d5c42c39f5c3d102300e042c7adb408ea8d068. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2500551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22f9e47c2c60fc3a145628714b8a7299cac15c62a8e5e980b460ab3f0445600. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2500552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfa60c4f53e4f4db8bec5e36a000ec95c262c9075f4464b979f06a9f070790d. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2500553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435c4f2f458cc38b2c286957c525438147e31e32af437fdbe4ca969fc448208c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2407060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a671d8f8d7146945020dfa94c13692255ac5a9fabd7b86eee086ea32606077d. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:03:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBEWA2407580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a64d63f7afdf11f089cc10a70dabc2af15f49fb0bd47609fa23f6c1294381c. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJN2534553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50550365a672728baecfccc6dab80fd67e412114e3ef006f2a096c1124a1d1f6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2585021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a32bbc1b90ec2e3469165415557d90ccdf885d34b4ac9dc3dd9b178d93f3ba5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS12200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dd9b1a8f88362562ea5e17038151fdbb1b3ee12b95dc18d9cf3040d0b39070. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUM82200115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5407e286645d288a117bc29b3a675439718b3ba683b38ff977c0d4823e15222. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2010114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643a6b8293e5edbb82cb5747d45940d2f0a9e60149e26b15ceb3ab0d2eca25ab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643a6b8293e5edbb82cb5747d45940d2f0a9e60149e26b15ceb3ab0d2eca25ab. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4c8066a3e337813294b8b774854b3be9288eaf3b952ca5e37aee7921715373. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2393266.