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 0xc29f10afee122ba9d17e896fb37f0ab124ad479d93632cbc64885ea77f937780. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7217e1b2-d9fe-4193-ab6d-74ac390159c8.json and https://artists.proofprofile.net/proofs/artist/7217e1b2-d9fe-4193-ab6d-74ac390159c8.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 0x7e13932879e0d9a246fefd05a46639e5da56aefa9ff5eb2c93fcfe692c71a169. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DKAZ70306102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa227d1424989db5475a58235c5d395d4433da62115b19715287f83f5bc8bf061. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FR6F31643320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed53ff555e0e5c6a191be09c2271800ab1a607cef05c8ace7fb4180296162f41. 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/DKCW51100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d55effed755061d13c7c1b5c4ec52c591a2f182fc6096ac54d2d9bea403645. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAZ71388004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee3c08aa8fd6c0d0247e332fd795ae650b4c530cb2042374f84d0cc75c6faaf. 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/FR6F31643340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d8b230fd0a9f2f987a356a631a846d7c3c1becf8f09d9e157deac0ba48b766. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/IT00D0601601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd89d3364a312306fab1bfd042662c88443425b20ca322fc4dbd811eddb15ab9. 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/US4R30603686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5cead6ae82a08ef6c6c09c6d50cf6d86bade76d440180a8eff4ca370dc30bd. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/FR6F31643810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8040d2ab583851241cb3ac5a093257eb4b6f99154ca0fb7ef98c612e3cfd94de. 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/FR6F31643350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb616390308485915b966c36da05ccffc9f50b4ba3875313360bb3e096be78f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR6F31643360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f60f33b668626abd9d7616d257597f95e4bb0c416ca22c14cdbc899010e5fd8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FRP5Q0600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048194dfb93ac1a2653a8b09a6934ba76a794558c96e3c5e360f23abf6f45883. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR6F31643370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329933a3dcd92499217e4fd97069a967d1f2cc15d6a7a661b9632e0194f3e941. 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/DEBG61201462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2f7c73282f0d467b0e8c896825113edc9675966a116d2d8faef411530551cd. 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/FR6F31643380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0476cca57cb4f759c422fa44f369f6bb7f9cef1403d125ecbb127328207fced. 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/FR6F31643390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03935ed1b8ed1f90e5c5cdaa344b835f21fba7bf0de46b65bf2ede627d514f34. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FR6F31643400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2501b865411c1c19ec769c102718ad22ec120108a8009aef0b07edfe69bad21d. 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/ARC571500574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c700c788194b4f9bb469b88f22fd381bf5b92057ef0a341109768d335f28a96. 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/FR6F31643410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3648f7f6d6f792a7bcd96e1bdbb6e22ae5bbd203414c72239206be5d8b98cc. 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/DEES41601127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bbce33f00333eb105bb0234a88ca9679fe893c6450c0e8631572d98c01bb27. 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/CA5KR1520804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca92bc698aa9cde8fbf50d84d785100efbb942ba628345b99b70c980820f3b8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR6F31643420.
Bom Dia (Today Is A New Day) [feat. C. Frozza] [Lounge Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c462f2b3aeb1ad5bba2592b60e7c9722539c63c6b1b37293f0d409815a3184. 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/DEDU51601004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c4aaaa6dc3db3a1c966cf0bbaa515d6434ef1f9ede14ab8c26e1cc9ca9f974. 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/FR6F31643430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb08383bd9eb95b1477df8daae0b42ea69b4ef32a1b4ce7b55b7f9da69060ac. 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/FR6F31643440.
O Meu Mundo (feat. João Pedro Guerreiro)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c6516396af84d5ce8008fb218b2e0c33df013c1949520943816164d3e802c1. 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/FR6F31643450.
Windows of the World (feat. Pheel Balliana) [Timo Jahns Extended Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bd2ca7bf2635a310c43147877dc683a8ccb4fae3b567eeefe8fd9e9f71a9b3. 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/FR8Z11410112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af4f961d344b78c7a0bd7fc6a4f69c58f4d2cf1457373c56af373825f902597. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBSWG1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27c5d7b3ceba0eb542d6cda387eadad670b958aab8605991f9e2012d149a6fe. 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/FR6F31643460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddc76dc2042c79c187e97292422294c247d97bd4073debdf3a2143bc925125d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/US83Z1640678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f03ae1e3743094b0ee31ba8bfbbe24772ae24fd914c70965c5cf0edd7454414. 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/FR4E40905190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c71548e09d359ae51f3ad19e8c8d2a2b48cb9ae643e58e3954c81e25cc6653. 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/FRQ380300180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2400ca349fee716b8cfb19de49e5b19c6106bec099e02cde7f5e50726605a6ad. 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/FRQ389800041.
Love Is the Answer (feat. Byron Stingily) [Club Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc431e71247ce79d64e1479e3e298dc73d7dc46acbaef8e1a703ed09c8477c9c1. 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/FR4E41511250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe16f003bdcf8d3826f6af11790b5c72c477631b9cdb4d0dbf93509df2ef43f. 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/FRR679800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304d2165732614c8b41a8eff139a161b63bbb9db606e37ec59d668d318aa08a9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRQ389800107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c54de8b74b4bf42e8e76f6d812273e89cea2aad35ba309cf585b0b836fa411. 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/FR4E41611330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c73321c9679b52845ae00d58f40717d5368da64d894bfb82e8877328c362dcb. 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/FR4E41611380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7c6ec8bea2f769ff6b128a2a017363bc16f83954a37537c9965762f27148b3. 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/FR4E41511260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05a03bf578ce01da4756e888c126188e9f029ffcf53a2253fd972915835b13d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FR4E41611360.
Heartbeat (feat. Yasmine Shah) [Sylvain Armand Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41b946be526cd0ed769a65667d438abd5fd2bddce46efdd1af69a1b9558693c. 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/FR4E41611370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a2746a0dda32adad4d3b24c1da745d2ee5e679faeaf4fe3df7450590caffd4. 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/FR4E41410340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb6279a01f2c14e049ce277890a44cef163a4a4255143a08435e1ec4b3e4ba0. 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/FR4E41511170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3423bcaa5ca44513802e13c66eb07868ffaa90132ea5a8456e2d757afee196. 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/FR4E40905450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e98cdc5724f2f0f2409531228c48d0919de2c888cbc1092b626a368fb85bb1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEDU52101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9156159c1bd23293d3cbc9dad61bf6381efafff39b8f72d90d64518f86bb13ec. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEDU52101002.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Bom Dia (Today is A New Day) [Dom Paradise Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4a2b25e1ee315730d196d61e0d4796fcf79b1fc892cba0e0e7d9aea2e01acf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEDU51702003.
The Time We Have - YuYuMa & Dom Paradise ChillHouse Mix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1be0410b083ce101ea448d38d4250ede65f7419db4fbe01268b6b57015fc294. 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/DEDU52007007.