1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1172ead4ca6c918034e59359790301399f2572b3a7cfbcdb6dd5c992585e80. 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/e2c22895-65de-45a0-ae00-ce3e24c16de7.json and https://artists.proofprofile.net/proofs/artist/e2c22895-65de-45a0-ae00-ce3e24c16de7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25784e4322e08a9a54336e5b6d01e90aa98aa4e79ea8e91b00790013dfb4b6f1. 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/USLD91755759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a421ba1c38ccda248c844284e3a21f032ab640ad663044f9aa240ad355e8c3. 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/USLD91758953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bf1d5262538f111187f31a407bd342108ca3b705983b8b1adf04583ad6524f. 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/USLD91758954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799848b9eb0368e8ed150a817755c3b2655cb30b01f1e0eb04de3ffd078a7275. 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/USLD91753928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88af2beaecc7b5f67e9c0b5721a07bcb6f3cfa02efe04a04ab5778234d20fa57. 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/USLD91758956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb8801a0e353485c43a58d857d06758cd3974f8454a623e358ba85a77f25c4f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91758958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25784e4322e08a9a54336e5b6d01e90aa98aa4e79ea8e91b00790013dfb4b6f1. 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/USLD91755759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8b3dcb772b3d7e31724d4cda8ba8dc0580ab779b46c3022c2ccd53f63f7c4e. 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/USLD91762475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e272935a7b9222b7f2e62a3bfe69b7931977cfb7f36d9525b5213d413f4e54c. 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/USLD91762476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1a8179bb4c80b73861c6ade3219f9d997b5130c10d8c46b3e8d313b1c54ca1. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91762477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a421ba1c38ccda248c844284e3a21f032ab640ad663044f9aa240ad355e8c3. 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/USLD91758953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bf1d5262538f111187f31a407bd342108ca3b705983b8b1adf04583ad6524f. 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/USLD91758954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799848b9eb0368e8ed150a817755c3b2655cb30b01f1e0eb04de3ffd078a7275. 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/USLD91753928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88af2beaecc7b5f67e9c0b5721a07bcb6f3cfa02efe04a04ab5778234d20fa57. 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/USLD91758956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70ec233934f686c8d7581a4c4758199c1bce30b9ef6ea53eb2ef455730eb24e. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USLD91758957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb8801a0e353485c43a58d857d06758cd3974f8454a623e358ba85a77f25c4f. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91758958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932b63ebd4f07c335cba1b50cd6de9c060b1478c434902dab2812341a403085d. 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/USLD91758959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25784e4322e08a9a54336e5b6d01e90aa98aa4e79ea8e91b00790013dfb4b6f1. 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/USLD91755759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc378515cae6499b7d6c3435f215288277b0e61f5b42dc47a3f980f6835d73c10. 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/USLD91758960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2656690ce0256b41d9c9afe1a1c3fe55010d7547543481c80d5e71106c0371. 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/USLD91758961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799848b9eb0368e8ed150a817755c3b2655cb30b01f1e0eb04de3ffd078a7275. 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/USLD91753928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688a573404a3349794b40572cf9e8d64fb136b2dce67285b9cea159c81d00070. 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/USLD91751444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55b971c95ddf6f2cabe7427c278bd5397b6c0476b55e3f1e92c33495e0f82ae. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91750145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57ceac278ad3dd830a640af08f46899188e93e947e7e92bbb221f7cfad7c3ac. 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/USLD91745720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524d86e43bb0b3c2bacee5caaa9b987ae2901e3353b228ce2e638a2c99534162. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91741746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71018b987d3074657e04ef72d88eabba58cde97778fa72741e8f0ce5576df7fc. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2285263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec187c3c566567b9256859fc22fb4aa736a21e6d871da62c11a4031e61448247. 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/QZTLA2294607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad4385087a17b98cff5cab4f61262a3f87bedd0cf252c545c310942e8a05331. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZS7J2143855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c50e8baa00e3c79e71a29b46f00ad46c14296fea4b782ea9e65058e02bd0f7c. 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/QZS7J2103161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb889fe42077f0fb20f141835eaf51ef6950a9ae412434c8e31ba139f54d9cf. 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/QZS7J2181151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e5dfabe8c3543e3652c7fcdb92c30038f31a832955f76812029e42f86202ae. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2184536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22be626a328c133352675ded6ded010886b8beae7050cbca603555f4cb9493e6. 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/QZQAY2180134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb821936bdb31357a533dffb70b96d745e0d4c032045ed4ce89a74a75e1794d6. 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/QZES92093624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1c4f49092e35688869ee507d16c5ade637be2db8ab543f65d34fd487642ff5. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1852466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaeb0571439da697d1be430925a1fb6efa85c2fedd8d48e2b261a0b7ea24f282. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/TCADI1736383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2be5792a90e88eb63ed81a4ec55da5570c25b4ae1bc8b0a609f791b6486176. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TCADI1741262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea25a0b8919ae56740423abfcf9dea6bb8f72e8fa7421dae0e8dc3e1835db7c. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2203706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce04ff158eaa122820bed2e9a2b4a544bed0243928b30308be33d3dabd0c77b1. 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/USDXS2203229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b6894fc052a4682d1354d2c5586740a4b4f8f2b81268fa32f4ace0d5d98d87. 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/USDXS2203219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bdbffa040338e80dd4f95e45ec988894872661f80b161cc17b2f4a3256f1c04. 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/USDXS2203221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a50b7c804ab3267a31211220aa599979c3f54a17b8499ee6e09dd86864ef06. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/USDXS2203226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade7b831c52baab03e18fee60abdb3ef54886d9c2fef4d6458ba8eb9032d27e7. 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/USDXS2203701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e928aaa69ab936b8d5e5e7c90744fb19a84b867e06905cd2b1bf27005abc323. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USDXS2203230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11ef71b314babe7f27b17d45b0eff877e355b3c7e51ba5daf4cb169c4dd9743. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/USDXS2203232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc68f604212d3a70fc717abffee165147271a147c5fd49cf5db5928983c7778. 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/USDXS2203704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a11323a225db0f4e38dde0bf4d02eb39bc0ec83cdb1ba1911bb34349323b6e5. 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/USDXS2203224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f0339faf0ca187d4f3684007ec361be3c5b57e20c9816c6008de1a62a0b304. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2203231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc429f757c8904d417a8c22115157caa1dff0e776ba69e265ee6127fdb687cc14. 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/USDXS2203705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b515c6f494df7b72eb152275327ecb44532fb49acdff50abe9b11442ba9e16. 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/USDXS2203220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7464a466ed1bd27c2718c801a621dd3e0478b5c0f125b5bd047cf25426ef0e52. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDXS2203233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c9c2079821a0386c7c85b0b9f812b01cc34986b1d0189041a9152bf4d0c7c7. 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/USDXS2203234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408be5b59739c131f976ab21ccd3b2ea759b038c8002e135115108e8ac7eb5a1. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USDXS2203228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4204c1132588b9e9897520d261cc1c4d19ec24295ab955b92cb64dbac1f3582. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USDXS2203235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85cfd7ac5959848d297261f49dd1b7a00c1b8715b20ffd640eede90226b925e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USDXS2301739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fd4c0315fb94448a5cc0c26c5db5576b3741ea7da7bd59ae8bc0df768c20b2. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USDXS2301740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x476df01ca44618aca51cac476f6c6877302b5188f06c3e530a90d96f6c81dcb2. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USDXS2301741.
I'm Cut Throat Please Believe Me, I'll Put a Hole in Yo Ass the Size of a Cd. (The War Between Black Men and Depression)
Fucking Niggas Hoes, You Know That Got Me Famous! (Pap! Pap! Pap! Pap! Pap! Pap! Pap! Pap!)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe686969bb0bb7216dac66d717b601dd86964f495a9a8c494261e890fee8768e5. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2369646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa8ada2250b7a61f96045e2d1d2d4e1b1c103467123cad230ba130ba2144bec. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZNMX2258799.