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 0xf8a9674b082fe4b8d0fd5771552c2ee7bef0df2b5d7f3a69ea403ee99f3d82e5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c60446a-f423-40f4-8433-7e13c6739666.json and https://artists.proofprofile.net/proofs/artist/7c60446a-f423-40f4-8433-7e13c6739666.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 0xdafacff901774c71dbe0d7189929df0c778e670c073c761b2475249ac03ed1ab. 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/QZVEM2310124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0577e394d1771c899a12d7ccf9654580244e55b107b3c1791990e6b492bcb341. 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/USUYG1561897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f3669e9e91cc91f70c47f345e91b822164a72a4817c99cadeff78941191cc8. 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/USUYG1564655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886629045df3350c2eea7852acbead463a9e4d7a1e5fc2a82de2062cbfc0832a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USUYG1563939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c76ae02721a7be54c43942e7c8bf02cb45af769535821d31b835ea81c9c626. 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/USUYG1564657.
What's The Difference (feat. Yhung T.O.)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004f2e6f66193f76b244a3b892f5fb901c1c426eea01e4693e68dda7ca3e7d0a. 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/USUYG1564659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b087e1873cc36b97a712a5b09884618dc0f16036bdc698b213fc74d87c79026. 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/USUYG1564660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e798c2b2b3751013183584c972b57485192fdfb3aa29f961d0873b7bc64270c. 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/USUYG1564666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5d50d4404d9d87a1e9b674f1665a9b4d12ac66362070c3cca8215679a81583. 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/USUYG1515648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3d9ce481b20bf77abb769625ab3601f85034611e2ec06e692d49c4e382d387. 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/USUYG1515649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e362e8d7de4b6b5d3d088437d084ff71e4313e4fa69cb9a979a1ac8c5a739f1. 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/USUYG1515652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f61c2bd295197645f3a54d32f8fd64ce175d5be534959608645949c8a3f098. 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/USUYG1504395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fabcca2a28a0c8b5590aaa957452f317b5b6e4764598f99bf4055ac62da815. 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/USUYG1492685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbb4639e3810db830ab6ff79b28363045473604fc6315bf46f49316d92d073d. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USUYG1488539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4928a718b47ab75190b5db47a7528e7c941bfc834e9df891f1e70c277962efe2. 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/USUYG1488461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2327f9487c8b7ecb7be966f9201476ea15d82abd1e5cf62acddb5f04e41f18f1. 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/USUYG1492686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afb3ac6c28ccbb0ae5f6110eca0942e25c2cd43a7998bb94ba38696d68022a1. 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/USUYG1492687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75b2d57434910ba3a4c881562cb121a86adaf7afe8916a2cce38c6de68d0775. 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/USUYG1492689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b0ed2b13c26ac3cb79e866b2ef84130450d2d2ae429c400521e1c1914bde32. 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/USUYG1492690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866247fc593ad273baca5ef88fcf7f31da405618b3409ae8ccbe8f3af14dc613. 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/USUYG1492691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f3a4daed0df42960504fc2f78cfe0bc67c15ada5e29abc12c523325683f83. 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/USUYG1492692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8786735af0ef2754a189f84214d92d99c781056de341c6a9b17775d3b64e578d. 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/USUYG1492693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dd16aa18f83968db54ef3ec1b61bc7be4e5ac252837977f3008362e45a7170. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USUYG1423254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4a96ab14454c2ffd04b39664eaa78bcc6cb0ed3459ba3a256d19a06d1700bf. 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/USUYG1412834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a16c6b97e5be9916b0b289989523c6b5ded3c41883f58ddcc8626ad36408ae. 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/USUYG1418311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f22c77251892735a814e3309aab998ff444744976ae9c5d7cf053d8fd475fee. 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/USUYG1423258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7c2ffb23d2112843f156281f0c69790d18f2f48b3fe785f5cc972c83cce2a9. 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/USUYG1423261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2593442923229bb31c9255a5482283d192f61d8413c53b017b749b02d248270. 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/USUYG1397985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3c83c222d9ed9f0a5ef01fc18d3c4220e0976ba287f90bf57c18f091cfd177. 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/USUYG1397987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1effde57d504ce3dc33974745d9b24dc4fb1d6892f87a942bcd7751aae337a13. 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/USUYG1397988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8485a6d864537145f4c05bf9d97bfad7fdb4ccc636d2f1e6b9a9aadb160035. 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/USUYG1387959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151d8a334e1cc288443172d096989d686e2f0caa31235ebee10af247df0374f5. 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/USUYG1390820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d54edc64111126bab4846a17d7007833b4de7c7cc919b3c245e06a62ed2235. 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/USUYG1391133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3679a8b6c627e89af70bb1eaedbfee88b6541f0793bf3da778d36c44ec88fc. 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/USUYG1381865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43b6bffd6087df3fa5f2013b58cfd80b42a85252de346d8e763beab7e575dbb. 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/USUYG1391134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16083d56dc0e5d564f1534acf02cabbed1221af8ecca9beeb0bf8f6cf5255803. 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/USUYG1391135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576e71431fe7832b5c6ddf76ae09f36343abc8b9ce26d04c295a4eb077c64945. 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/USUYG1370725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5394c219b0d75adc66c9e44a53705aa10f1ef34690fba4b3de2462c564a32d4. 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/QZK6Q2140396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a659c1c8707631266ef97d438d1a0efaa8d811b4367b82c4710c680bcd4c7d0. 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/QZK6Q2140397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fefa10216f14e434967481a28361fefe34d5d6a76a07dc819dfba6efe0589d8. 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/USUYG1252268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f267f20f2b451ae380d7321374ce7a4f9ee8d60ab2feb8c1720d8a8e98d4a2. 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/USUYG1252285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030ba1f2e8b954f6db83c6f8d5383a288ffdcb7db56154220b76c847fda6d581. 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/USUYG1252269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb276fc9aad56c17fb8e117c16d50d832014ab594e57b0e60b5eeb796ea458a30. 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/USUYG1252270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873ddd5d00b1a9bd0decdba5b90b0f6abf21b5a63d9e1830ae0cd49cf27350ff. 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/USUYG1252284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd757ea7954b013083b56cc94f59429ccbca93fb445f4fff0d1fbf031f24d070c. 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/USUYG1252271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e903e82f4b47307c05f12abbe4edb81546531cad07bed5f3beb8bfa231cfb0c. 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/USUYG1252266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886629045df3350c2eea7852acbead463a9e4d7a1e5fc2a82de2062cbfc0832a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUYG1563939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0577e394d1771c899a12d7ccf9654580244e55b107b3c1791990e6b492bcb341. 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/USUYG1561897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997dcb43d68b3511e4f4908f7e76a173aa9e83c120d4f7223fd6dc439f888e9a. 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/QZNWR2450900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68135f1adaefe608fbcec3e8129b86b5faaf1d110fa6187ea75db3e075a24052. 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/USUYG1543544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1e9da4dbda11a87904bf112268a47550ad452449d72b55451c1793f1a62771. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QZK6P2410811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bec68956391b7b42a9689ca81a2cccd3674449e159b85cae489bd4893f89d49. 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/USUYG1528817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa45186f26b2f6cd06cc256b90fbc8b2d8511bf9a23758ae23cb45707436cb3. 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/QZDA82429393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ccc623aaa0f8f7ee02171260f548161d4a11367a751d852dd3b2137427906e. 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/USUYG1527217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84dd0d67517e3e06d88fe49b5db6e7ae9c440f49f4664c90e90f39b50e7e98a3. 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/USUYG1527218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551700b3903f5aac0b5699b17202dd7056bdfd70755d094362f222ef98cd7378. 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/USUYG1527219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a00cc6a481325d86baa6d56c6002f0ed29bdcc42a65f987d420e12e0de1e9b. 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/AUBEC2354179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7a5c0fe45e3592f0fd4822bd46245de96e8cbbc3082d9ffa41426d5dfeca56. 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/QZNMV2333264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabbb4639e3810db830ab6ff79b28363045473604fc6315bf46f49316d92d073d. 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/USUYG1488539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4928a718b47ab75190b5db47a7528e7c941bfc834e9df891f1e70c277962efe2. 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/USUYG1488461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f6a9387a1c8e2de6ad9913ea80107bc1648a2dea87e4b914cda4a756f73e8c. 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/USUYG1466530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8d5be484d26ec4646440ad8cc7405cb5b2a192b012ed28996799ef08462805. 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/USUYG1457497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3741d8ce83f1f051e0681a23c56d7f09446343caab7d17f2536d274a1ba85ea. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USUYG1457773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b389471bd197ce2bfe206acd50d4743dabb2e49a4a70296e14730b85bfa39e. 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/USUYG1465216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebc9bfb3fe84cc2053c00537f032ea8ea9435bdfc2be34c46abc654688939f0. 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/USUYG1465217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ece88fb3b120f7ada5883b37de24c3d2337e8c4a8b4e1d2a31afccc5bd6020. 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/USUYG1465218.
Vice City (feat. Hit-Town & Jay Worthy) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6031e1ee1ac0072e5d6129add502d4ec48671d736a1b4b05c458c6cf3e2345. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USUYG1464782.
Vice City (feat. Hit-Town & Jay Worthy) [Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6031e1ee1ac0072e5d6129add502d4ec48671d736a1b4b05c458c6cf3e2345. 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/USUYG1464782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a67075cd5d06e6458832d962ba7455a02f8f48f7c55fbf049958e142abc7c7c. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USUYG1265981.