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 0x08d7c91f9ecb4bc1a47a8ffc75921c48a9a4049140d363f9ea2704d114f889e3. 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/cf77ef1c-5284-4ec8-8175-dfbfe5abe7e5.json and https://artists.proofprofile.net/proofs/artist/cf77ef1c-5284-4ec8-8175-dfbfe5abe7e5.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 0x794b54843080e078bb320de71e1edc5d93452d8888264b65c1c0c22e300577a2. 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/ZAA010400431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4292160333f922058c6ef728dd4525cdfd50a72d7e504d60e6a3ef6187dde0a. 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/ZAA010400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e00d204928a62ec53101a94537bd585ff396d27011f2fb93132011c1dc71086. 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/ZAA010400430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b11b9d02b999128d138c7a7e2a4652487ceb8941f05105a45b9038d2e094d3. 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/ZAA010400429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3cd0d0875d41d68c12c044d384790b983c1ebecc2712824515184f7b305104. 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/ZAA010400433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86c25cbbc6b8326a50a4e032862d19d88cd41f029ea4b992207b4faab892ffd. 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/ZAA010400426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d75902eb9f3e55ae6d22f0e42c9c778fae6e84c74f53ab0168b5f4dabce1fa5. 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/ZAA010400434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aedece3d607f602f05fe6810484ca878d0318babf766c3c636aadb1b257ef8. 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/ZAA010400435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4972350b2b037aec630a1920e35cd130a49761f8a0942a3f25244af021da66. 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/ZAA010400436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081e0fc08f6be12614b4fa970e20607ae325a05085cf48c793bf91c20b7f67a0. 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/ZAA010400432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cba20bc23384564710c17fd45b493ce31987f4e2299e06cabc6a8f315c2bb3. 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/ZAA010400428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333067206e1f289d005e7194f0b4e7e7a910b4012e3dcf1dd67e1637b3b7e1e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAA010400437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e8747347227e66d348c735d3970b4953887d2fbc207debd37cffb793df7969. 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/ZAA011300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77c9ed3ac03cb5fb2e9cdf127f16a6c7caf9edd1e0f026cc25de22ff08f4860. 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/ZAA011300272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3472bd10d98a2e304262d7ee2007725f81030f113c712c3b8c5a03be02195c3d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZAA011300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4292160333f922058c6ef728dd4525cdfd50a72d7e504d60e6a3ef6187dde0a. 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/ZAA010400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc283a9a1aa6ee32a69e57f774fd6c32c8a61a04ec61dd8ea8e3ae7dbd9932711. 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/ZAA011300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d75902eb9f3e55ae6d22f0e42c9c778fae6e84c74f53ab0168b5f4dabce1fa5. 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/ZAA010400434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faeb671da10ade0af686c5a841785bb681d5152ac2701315d462d389e18bf38. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZAA011300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794b54843080e078bb320de71e1edc5d93452d8888264b65c1c0c22e300577a2. 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/ZAA010400431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa171e06a01f8d70d28c87e2532a06e2d623e6ba90c58d7b256d8574c4488bd64. 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/USC4R0613961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6957f84464d04df040843ea39d103929df1e62aa85e9e4f370fa977204943bfe. 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/ZAA010800300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fdec70c9c33e4dc0c6c17ec7fc74e9507609625328df45a4658a2495d5d082. 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/ZAA010800301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4aed38a84a294e5d7a06d6cc37b2efc04c7efc31d49ed4b49ad717c495ac54. 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/ZBHLV2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d905982ad48f03d191958040b258d013891beae2e89f735be21c57df20f3ec2. 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/ZA5YA1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d70caaf0d9697e2c186d46396c7e9ac692fba753dfae8302f0db861e4c39717. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ZAA011200093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d2ef45dddae8ec7be69c347526e4d3f1db6cd03e614affefa06d6086ad0f32. 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/ZAVDU2400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc031a45b4ac54cc75df0257fdf6861f128d68f7fedc5d495f10047d2453efe1e. 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/ZAVDU2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a589c2fcbbf5f1a11118b09e1641aa94de2061a36494496c183200f66189652. 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/ZAVDU2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd59527679ce89fed4ff05a655bda08b1f81fe4ed9f572059bdcb363c8ebfd9. 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/ZAVDU2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491bd707a9e16f4394b23a7d18b477ece1c2b73677cd8074362ea7615c46ef25. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAVDU2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2214ef8690723d727a956157373ffc777c4c5e2b1c49d687b8c84b61b19a167. 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/ZAVDU2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869430ad2ca9372944d4b91c935827c70f016e1ab5f0587752ecc921d6296c73. 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/ZAUM72400814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda9341f027fc41a26151e981bbb64eb5abeda047790dffabc92365bf6f21ddf. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/ZAVDU2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ed65cf4c822a3fcc9951c5bcfb86814c8e067ecfa1ba9689b29854c5f6e86e. 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/ZAVDU2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3751a09a31776f3611be9ea4290bcf66d6e341898bace6effb53e199a7f996. 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/ZAVDU2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98eb152f62c62b8bc57ed615680485685531b91a3f9d48b4a1002633dca80b28. 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/ZAVDU2400031.
Nakupenda Africa (feat. Angélique Kidjo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db2a9eb76dbee99953c08e7430ced2abde561152e2d01bb7fc7824e7908f018. 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/ZAA011000358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4292160333f922058c6ef728dd4525cdfd50a72d7e504d60e6a3ef6187dde0a. 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/ZAA010400427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de1d360afe6dbc8673f6882bbb5519a44a9a31ef8aabc0334732f7e2dbbb3cc. 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/ZAC059600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62e2cdfc2a2625a431aafbe6d976028c15ea1e85f1c20807f10f0010f044c12. 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/ZAA010300268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1a45634125a7a7cf2a6efa4d5e8af0cdb7a6440544395a35f0685155b9e6c8. 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/ZAA019900169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce23d60b1a26395365dd38dfb480c1947aa63e9a68ee73186f9bd7a259b67f9. 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/USC4R1201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c696c883ebe09580e9d5f710ecc5c56f33541dd47c510c2df035fc0f9417d62. 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/USC4R1201126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd1a0d5ffc68cd40e187a25db0ab12a86ea6e1def25e9048080dec84fad8ff7. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:15:07Z), 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/USC4R1201127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f427f7e7a9be94cf105583a0c66ccc7fa06a5511f91bc9d8abbf205e95c5364. 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/USC4R1201135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c1890d3de19f9824499e66d602b1ba8e7cea62ae0f47a0f3ffdd9802d57ae2. 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/USC4R1201139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754ad44fcf8783ddc843655bdf51497071b1ad9e9d0f2a75cf28a81a6ad2979a. 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/USC4R1201146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fa25c21336de57b1e36057de16b9e368f412a77383c723f3e6794a0f3bd656. 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/USC4R1201152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290b92d3868aabfb72fed370672f43111f419029cafc98067fb62942305eb4c3. 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/USC4R1201153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8c6733957880812f0424316a5d43d69f6f00bb82b8f16b7ad4e026d2905960. 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/USC4R1201154.
Mzansi Greatest All-Time Megahits, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af3bd9cb8baadc60f2561f79b112f98a1543972336d1aad6a33b10a01bd671f. 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/ZAC050501229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcf00323abdea2cfc60c440cfffbd08c1d2095d67586ffcf88f785a4f99d3bd. 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/ZAA019800345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa622cffeed4c1a441e5e568f0490b8d62d93b2ce000b4174233c04f410deabce. 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/ZAC050000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec605617c8638ff480f5910d1caeb48c5255e47f66da811427892e261cb1f87. 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/ZAC050501173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad8a265feaacab2769d806a106682c6bdb3a161b286cc7bdaaa4adbc06105cb. 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/ZAA010900353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67fd14c474b8bff1fc59b53a8c7a3a5d834ed8aace75b09965000e2e149b538d. 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/ZAA011300299.
A Cry, A Smile, A Dance - Edited Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e984dd83abd3817503e76854b48be323134ec5e5e2acf11a5fe49a02d263ce4. 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/ZAA010300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c995022c996c31768aca88d761359a62caae8a8b97d338b38b582af5ae0bfa2. 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/ZAA010100230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1a45634125a7a7cf2a6efa4d5e8af0cdb7a6440544395a35f0685155b9e6c8. 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/ZAA019900169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec605617c8638ff480f5910d1caeb48c5255e47f66da811427892e261cb1f87. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ZAC050501173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955573f134c2cdbe8097a60b835dbdd07fd9fed41a4ab67374f958c27524392b. 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/ZAA010600330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe771dcf17dabbf06787bec277ac2f5c9269fc754a0083115849eb789f86d8bd0. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:28:33Z), 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/ZAQ832100006.