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 0x27d9f65a4ebb65b77b8edf10af8993785a00ca8b8222a3993a5831e24fbba4b8. 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/ac90756c-16a3-47ac-8e19-b57fe84319ee.json and https://artists.proofprofile.net/proofs/artist/ac90756c-16a3-47ac-8e19-b57fe84319ee.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 0xe68029c5a2da8fe85089e6b4af86e033c7449b8b7cb25a9077798682264b3741. 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/NLS242200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7869eabd51dfbc3835755b1d71e185672cec18ab7335c2c5ad4d66f6dbdba5a1. 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/NLR1T1900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e698f8910783970ef88e8c8bca6dec4e331d417aaa6e394005a03ba0f8084c9. 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/NLR1T1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9699597f529129cc3752ef3453e67ce3e3aacbcaccdc207073ea6b1dc52ade. 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/NLS241900534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c25272602f91a8178a3ae71586c3b5679e74f726fa7a3b43d2fac14de40448. 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/NL5HJ2300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d24643b1177f69bb49cac3405d9cdcc2352dec56424d90f7a108df02cb5aff. 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/BEB472000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003f2eed8f70721ad7fc2048e7d31f8ef9132067ac40a5e9f28ec839304e456c. 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/NL5HJ2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e7a96f71547b247dd8464219b8ad3d332928bffbb4172587fa6d1691a780eb. 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/BEB472000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e6f65c23435c5d70adc5e283caac2251b83d9ed242f87213038264568c68fb. 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/NL5HJ2200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ebd35058c74aee0338514b07ae4dd5d4e82781704cc49bd0653b0d03f6c81f6. 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/NL5HJ2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54617b03656d19605237a74a035cf83a371c55f27a4eeee346c3a1bc3c2d9447. 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/NL5HJ2300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d381e20398bf0f4d088994b8ca7778b516abc23c01e1e0c06a0d02a9c696aa. 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/NL5HJ2200321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b7904c1cafdd8f31891f8ae2b28fb6e5541ea89c10f7d625f92f1321a19af3. 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/NL5HJ2300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c12242d16ebeec7131ddc30ac47c7c4751e7f3be1ce1b1914ed19168505b4b0. 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/NL5HJ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd1238b9ebb913ddff1c47bb503e4c2143014ddc5d4547156b88165c524b380. 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/NL5HJ2300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f73b5d76d29f5376b3f0298601c3026f13fd3b6d4cd9b62dd466d6bc9378b4f. 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/NL5HJ2300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37bb8584bea7c5970247d5f2f9b3850c8536445875d7e23f2d9396da17fcb994. 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/NL5HJ2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54617b03656d19605237a74a035cf83a371c55f27a4eeee346c3a1bc3c2d9447. 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/NL5HJ2300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c12242d16ebeec7131ddc30ac47c7c4751e7f3be1ce1b1914ed19168505b4b0. 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/NL5HJ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8404c5dc6990a151c6034aedd1bb404bac7fb6caa7f307622bd60f864b583c49. 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/NLS242100617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003f2eed8f70721ad7fc2048e7d31f8ef9132067ac40a5e9f28ec839304e456c. 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/NL5HJ2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d24643b1177f69bb49cac3405d9cdcc2352dec56424d90f7a108df02cb5aff. 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/BEB472000115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e7a96f71547b247dd8464219b8ad3d332928bffbb4172587fa6d1691a780eb. 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/BEB472000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f649dbee5352ca80f73346b296fe73cc562861f82199c0266ac8139da5e5dc1. 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/NLS241900317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6196f6439380b672905e44965b22fa5e1b0c8a2ec96bed51117c757689da16c5. 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/NLZ9L1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31de116c58f749e9d33bfe94c90ccef656c19c5978126ca457c18656c32849fb. 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/NLZ9L1900014.
Sniper (Remix) (feat. BKO, Jairzinho & Sevn Alias)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992042bbf49757bb45a1078bb6fe580aca05bd4144753cf87ab8f64824f110ad. 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/NLP5M1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95dca9c630c7bcb4990c41d016f4e8a6deaaefbaf7772f7d6fb52cf169a19f16. 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/NLP5M1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a71636d91e0df4f999afd7cb77e3e1b6b757908df4b51efcd40768430be8a26. 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/NLS242100262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf805a13456e95ddf991ce7a2c5a73701352eb28c24c91664d727241f9fddc749. 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/NLS242200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149826d309f84b91f44c8aefa0c7ae4f70397e2a9aed9d870d2f9aecfd94492b. 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/NLS242300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2806f6e4b1bcba758b636af604aead3f0ae62563416c9e81e0400e59dedeee4d. 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/NLS242200019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e757edf0e33364a654813b90161a0f71931c7f237db0ee33f6f51043fb9aa6. 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/NLS242200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc22030eb897cbbbb1d65c5ac8c4527416148fd3dc1eb52cc08edb331f47970. 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/NLS242200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4954b1c5ccd853394397d54101c9e70557428e095bda11f69790bfc97f9a2dd. 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/NLS242100443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82547c96bdf700f7de054ba80607fddf2632eaab2d423bef303b4ea081312080. 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/NLS242200122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c6349aa28fabc0f5aa57af0896eee832b7626175d7feee766184108866eba. 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/NLS242200280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc47fc860d75af8f27da23b9ff19f0eefd4821bc76b283fc509612d207a8aae1. 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/NLS242200259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c28088dbeb9dfc79db600681868c3ee7e60f02dcfd2dbd0f64449d99e767690. 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/NLS242100261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4265bd30ad87e51d6d3b14623b6071643d3ff01d33d962e1a20f1d72c44d57b. 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/NLS242200110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd5a7108332ca7bf94920dd2286501a630888b441352b482ec9feda0de3f555. 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/NLS242000349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8404c5dc6990a151c6034aedd1bb404bac7fb6caa7f307622bd60f864b583c49. 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/NLS242100617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe434d83d1873d507b79abab8d2394bbf92d31dbb2b06da3782a94f88d3cc068. 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/NLS242100122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac664443c051581c1ef30b7aaa2a7f777bf109ece7444a3c75975bda8f5d0af. 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/NLG661800779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c11f3d7907136865d9d8c14b95f2b1e41027b64e6a4c1cbc67456e79c6f169. 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/NLG661800780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff311234b2dd145d576301bf6ce476327b5e4864b88b7a9a44a6cf01c4a34e7. 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/NLG661800772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598b5bf05fab8d001f7430543a438d9923e48bd12a203a73343940e598d0d262. 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/NLG661800776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b3ef32b0b5b2606e31fc24a06da828d40bc99a4bc27846fdaf2f38bdd93a66. 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/NLG661800768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4ae022340e4fc5a666a97a52f5f157adc6d78b91bda884248b9a772fd48203. 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/NLG661800769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa45ec6d3ad940303df2aa9a04581245ca632fb3e76bedfb95c7e3de94a0ca59. 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/NLG661800755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f069c488e9a435d1b4676adb34889d11905f57030679622ed8874e319f79d6d. 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/NLG661800778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa566067142552e0cc2df2347236e04de1d2b9e005d235a09e3bb91431ac4f4e2. 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/NLG661800771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4584e31ac8379e44db042e0c38378bb2e1c49f4bb4f87c1117152c35147e25cc. 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/NLG661800770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a1fb254558dbe5055454258c466385520f6339ebfedfa44404e44a1dd4142b. 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/NLG661800775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9216233819499c381e2677e31062a6521c4920ded47d872581e534a64535cda9. 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/NLG661800696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff357ab47612b64b1118d525d6ec5aedf04106f0c3bd43733f104000c147811. 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/NLG661800777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6713d833b9a61880cedfafbc9d6f098568ef267b1840aba053a989f38021d1. 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/NLG661800773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3828eb0b290ba12e20ae46230c275358b664d7e4e471388c26ee54a7c181e70f. 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/NLG902300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373d4d660303f3fe4afa5c77d56370d8ba210306fe386f84d80053ff5c3ddb70. 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/NLG902300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4045f8a74047f4092e2c0933031036af66958808a3d69838004462ce7b781f6. 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/NLG902300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc9d8719a60c8eda6cbd52fe675a4df074abb5b3c7e61c921f8f7903bb33dd2. 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/NLG902300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdf80197632211ae6b35acb15c30bc21763f7c6eb85f02da944e39c0a2e8e63. 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/NLG902300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa9d86f3ff52f35cdeb730d0451219c3af56296341d900d4a5fdf3e426e0499. 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/NLG902300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac79bef3bf591f0643b6b0e3522e1168c680f33dfa3c6e12a92e4f57bc47b56e. 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/NLG902300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d0b0c81f6a5791da4b3c660f294ee1232289b1fba8295bbc97697160db4ff9. 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/NLG902300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e943a9641adac145a2a700282c93d24387245bec35f072dd5017643c3ea5c4b. 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/NLG902300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27ee961676a354d15e7aa1e1e9f94fe216bd509384ba0261a4315cd90941b75. 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/NLG902100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869618cf180c33f5263676b3b3520467e59bc1e02ffd802dc4a8fdadbe030945. 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/NLG902200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd001ebc9685b949eac551666bc5cef4d354992372018d83ad3c9ab554b4c7aa. 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/NLG902300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd246863881c1c9f198c3b43e273c3ca99b068eb59a34670b442a59d9aa3cf666. 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/NLS5K1800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe965d992e5af7551194ad1bb28174920076a4e8661042e9d0a311c2a170bdee. 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/NLS5K1800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec55ebd5bccee00b24d5ec48740554f3275acee417029227c241027bac378df. 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/NLS5K1800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378d032760237141689efdd91ae1dd841c25e806151e96d9f3a5228bee1767a3. 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/NLS5K1800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9a8946aae613046adb0135af12846591260862052c47507f88a1cc40e5d6752. 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/NLS5K1800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d346a4d7e39228224b630753f5aeae14500d85dccca871147e9e44dab1aa50. 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/NLS5K1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ebb93976e4fe262093941f37c6e5439153105dbfb30be054b58ac05b537520. 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/NLS5K1800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d94985f2ad7af78da4e9f805706080e67da87cc7eeb2a89600aa812c6c7286. 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/NLS5K1800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f649dbee5352ca80f73346b296fe73cc562861f82199c0266ac8139da5e5dc1. 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/NLS241900317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41123636b2ca2f266d1f8d7968cd5218bfc8148889ae0e5b4cdca2d368e0e24. 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/NLS241900319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d750ab191ddf2c4888251d6839c2e43fb554fc0d4ab939ceb54a41527b9501d. 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/FR96X2500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79122ad3b9f8180e9e9cd80dd847aba328da13a80970a3bbb2386cb1e8eff44. 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/DGA0P2402974.