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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861ab8524d233646c6464dc67f4abb5af70d4ec2a86b49f357772ab6d7f3c869. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2d5022f-e7d6-4ed7-a08d-75d5bffce689.json and https://artists.proofprofile.net/proofs/artist/b2d5022f-e7d6-4ed7-a08d-75d5bffce689.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41109a2af50188004a456d6ec94d25e25652a79d1aed1295719ef83ce0a1530f. 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/BRCQE1800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebeb0cb97c7dee8f21bb60b6c475eb0f82ea12d845ca9c8736c4f36e5e29a6d. 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/BRGPR1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2a245b4a6095c6d03befca4aab60b6b9f30f56a0ecded2425eb6e64dd422aea. 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/BRGPR1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62fcdcdbf919f15a34e1e96927919daedc3bc7eb6aa0fcfc8e1512fe74855ee9. 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/BRGPR1600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a160544382fff442d8992672825e622a022ba621541fca6784aa445d52a17b. 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/BRGPR1600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x175e1194e151464080a1f02e713dc5fefff22a6f655dfc7323020fd4a21bbb06. 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/BRGPR1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c48a103fd9f2e43dc0faa7ebc1f96136acca716f6a25b3f0c68e5028cb3b109. 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/BRGPR1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08359acea5ab339516c4c2e622a8d4952f3043d3638097cc4f40ba8930f28ab8. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:16:47Z), 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/BRGPR1600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31702d5dee685909c99b053972a278f46f29c5572102a12e56d180f6234e9e02. 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/BRGPR1600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feb3c33a1332e5edbb585c38e5f94e136de005b11c96f88e17e4172d6e500f1. 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/BRGPR1600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf300ca8ccca4536b34d379d499237dd26abe017b561e70203d39a6ba2def2d5. 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/BRGPR1600028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7708b7015230316f1d42efc29260d2af6385dbb99e6367160c3ca144f1d1cfe. 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/BR5VT1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed9b8380fa566c75fe00710df6dffc1745d0dde1fd95299f0891893b2326ad6. 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/BXCAP2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2da14525f45c0f1ca79b078d0a425976cd0b7a8830312d1580dcbe8a7df95b. 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/BXY8J2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ff571bcad0c43106b6f30c4188406ad02c617c88f28387eba331f0d8743ca2. 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/BXY8J2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165436e25954e2c950aea1d0763d6d4ef905e29569076473d59a541fd122d12f. 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/BXY8J2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bd79c19da80de471f99f71b4209acaf010bcd1145504738e05e56ecc640997. 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/BXY8J2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd742296da27cc7393f8daf01d659a89180ef47e124be749e5958ece83c2a715c. 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/BXY8J2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cec73b1e2fa40d4fcddfb4624f7391742c15a8c3815839772094aeb6afb110c. 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/BXY8J2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa094fcd8f2bddd50bbec00a60fdceb5437d4718a58823913565991091e2e3832. 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/BXY8J2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73edccf8b892df249d79626ba3b89c5a7d9712284414df7c14bb394baf98dfb. 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/BXY8J2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89d9231b464b395e07b7c31c13471d8ba9fd103a5a3b4851a70bc897cb9ab48. 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/BXY8J2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc650bdcbbbd95556eadd7def7d550bb93b66b1976b3ef65850a78029bcf148d5. 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/BXY8J2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd38f2847eac55b2f550e85159d2a4f859a4cd28e6042bf5398f4d60d59c323e. 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/QZHZ62145686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7e5ceefe52ce9067b21662a1c81cf5c8e943ca9df5ba673e42edea98d13761. 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/BXY8J2000002.
Daora: Underground Sounds of Urban Brasil- Hip-Hop, Beats, Afro & Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d427bf55d3351486d7fb318e13533dd368f27bd13a639ae3ada5fa720c6b59e. 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/GBNQA1300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e4564f377ccc8a5bcfba02dbe84977afbe7e7ecaaa8528b886dc81aa254c54. 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/GBNQA1300025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835785d597d59cd7520360cc3c9327fd061b8df4ce4c335617c0c7b5ca7f50c0. 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/BRRGE1805076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0f8b3cca1c861768a60bf6c990865523714cd6f874bc39b6fc7038faaa20f. 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/BRRGE1902566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39685050e3e586fd4c9aca0c2ee9b59d4c4826f19a7f34c6eace4da7697c280. 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/BRRGE1911305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b93f7e79873edb76e3049095ad4f4b9c4744fb015b6214a7e6c182f522c567. 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/BRRGE1909876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928ea622e9895fe71de244c2901cffea25fd1527e4062655b57c42f9c5b76a83. 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/BRRGE1905356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227a231d75f30a1a95676b8e46b13317595f31a889b3e68e20c2dcc77ef8f315. 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/BRRGE1902568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fccb24ef4e7a57c50b3a76c8d8432eec217784cf0360234a4b5c2ac6b5de18. 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/BRRGE1904604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c20dc9034743af84a90d203f0295681d67920fc14db6995f0bd16f2f2cd95af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:38:51Z), 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/BRRGE1901226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa0c42aa30c8c18e6153f416e33a31ea39abd5ea261618859e25ea63e282417. 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/US7VG1731773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa93f27204297646f08479e528ba265625b460dc73bb5fb6d0a3373b0154686. 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/US7VG1731780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8149cd56abf03a64fc13b17c18fa086f2d640310bc13d5671122739922e9f85. 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/BXCAP2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4846486c52d4a8f68c1053f57cd738e9f698da8e0a7f348f170bab8aaccf63. 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/BXCAP2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f28b6d220b3e94e385e3a4837e130fe29ba07d2236c77c32ad6d51aaf11146. 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/BRZ6T1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee615e33f8da4e95d620fe2cccfeb804b34afc6f9c85019edb851404895e839e. 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/BROL30700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192c76baec3ba505459bdae2837aeed78223d7a3f8577c198deb533129499fde. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BROL30700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dc998701d69593e7c849a4351e5fee4a294204e350ed4ccc62d73e74972dc8. 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/BROL30700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b6710ad6d5844dc7ab5e88c39d38ffb7533e7aeba30e95a9bf427220f85b0c. 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/BROL30700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692aa1fef9b0178fc50b7ef46b9d647303f06d1519e89a1e5cd3b1a27ff580b8. 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/BROL30700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b759a51c14934dd5b615a190633e8e20e54aedfc307f699c6664fb3e830a84. 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/BX9EO1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b0fbb3efd2184ba17c4a81c2183e4a16bc4dabdf0d36b8fabdccbda31512e7. 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/BX9EO1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83791e8bd31059d4571c1e2d7b41ec1358da60ee164f93c5a6f7d158ca37441. 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/BX9EO1900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ac5456f0d8ee1e145609366f93ef298b46560ddc17c6897d894eb659e95a33. 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/BX9EO1900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd852a7cb8855248d16e521d3d2b93ffb19baaac5e4ee23dfe8b03f66bb8ba4. 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/BX9EO1900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17d82fb530210a79ed731ea1cc2a5f833b779d442001e4e8311e8fbb955f489. 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/BX9EO1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368505c94cd4de4eb8420ed032f8a6ada265ee120b4b8aac46314460beefe9d7. 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/BX9EO1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eea0be5b68690f1c16f80754162de1fd4d4c7ba18d50d7ffd276268d2b5d39b. 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/BX9EO1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb7bbd1d33fe5a678ba7a53e1a071e0957a012c899687b775902599dda845e8. 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/BX9EO1900027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52643b3e1e97c6706783a32b6edeead57a1ae8235fda9f241401b08c9bb5c3c8. 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/BX9EO1900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f40223a935905be7581cce9a2d9a2a148e94a0badc0d29753925c5503ccec3e. 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/BX9EO1900029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad26ae5ae83a06594c6406313c3a488a49a6da8ceee62d8a51327152883fa09e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/BX9EO1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae50f5c858e3696ca9fe42803d2c35340877793c7d7ac9c567bf8b23dae97365. 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/BX9EO1900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a11a3decaf890a89edf059513b7a3b8e87f4443f83be02e38cc15380eb01847. 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/BR46Z1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69421a4fbde5644e22992d93e93a5e6dfcb268cb7dc4336b22761fa62134aebd. 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/US7VG1845432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a8f424b38b38bde0051c7ac8fd92c7a9efe5334a01d48aafa3eea1952a0276f. 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/BRZ6T1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61cf1f060232ff75d3f05d86347ef3d9ce24c4ca0b1f12b56199b4092d3c88f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/BRZ6T1300010.