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 0x88c445be5b0ea23195ce4275dff3b67cce7ef5cce0e6dcde073e3ca4cf322cd0. 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/b13556bd-0f6d-406b-8185-b0315b5ba2c3.json and https://artists.proofprofile.net/proofs/artist/b13556bd-0f6d-406b-8185-b0315b5ba2c3.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 0xd2d1548830b370164b0a62288e13434fd19aa5878304396ed8e589d30818f4f7. 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/USA2P2144803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadac24e7073ee0883c0a4c79686b3e680a9f54063437f8a4b66b6e0480292e56. 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/ES16E2400701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344782837c87bf4c24fa5867683510f297c89ea8a697c5a01e0b98f2d6aeea15. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES16E2100245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f0d1518fd051ae34770b183b04543301d6a1d3fd2776aacd030ee72d7e0755. 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/ES16E2100246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb15241a559097a26ceb32d78bcb48aed9802d2dce14c6aad32b38ad1f30a0fa. 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/ES16E2100248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eafc4fd44df84b38bcd0c8e15b2b92c3cadbbfb3dab418a8ef2b4ae05824ad5. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ec030d18af0a5f46da50ea0c624ab79efa492bff33d71745363e38e2094bb2. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ES16E2100255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2946c195f6310a5ad8bf1502ed79738601a826403bb587ac587039bc5d4b743. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f7a7dc3d696f6ca4167b9385e213f4975d187eef3e374d64c119dc4b2e3064. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931c9b659a2bb3328f5f5ab4acc5fac97e8c180e594d42739fe1549213991735. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES16E2100383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17641d0a87907a88fb55c20bc2aed82d7283ca697d23f07250ac1d1ebc972c2. 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/ES16E2400698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ee12d7684f923365afa3d4dd747419c2087a14d2fcd34db0f8bc72714a2b63. 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/ES16E2400699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe54011d4c41dde34fe11c497efba802f67b0e51a86f44d1e6e6260a8f7d1cc. 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/ES16E2400700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadac24e7073ee0883c0a4c79686b3e680a9f54063437f8a4b66b6e0480292e56. 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/ES16E2400701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bad9965b47c8c1a1aaa39b648acd88b109d218988fadd4aac59e0893c82205e. 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/ES16E2400702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b3aa275822b4233b36adfa73cfe7eb1cfd9d52331b4e249951579133fac206. 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/ES16E2400703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c2cd2bc5cd43cbc63285c925d082528b4fc99947c2d1600a7913f3c9c393b8. 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/ES16E2400704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fc2095d86bd18f4b0cfbd1c1f8645e14e8ce54639e496d5939f378308ccdd5. 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/ES16E2300583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076ff7bd4aa1e1eebf11f47589be2140ca950751419d531fcad23550d41615be. 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/ES16E2300584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1054fc67c9722710f313854b22e7222db9cfd2787bb11792a4f7588703a619b1. 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/ES16E2100388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569e56b58dc30ae6f4a460697cc5c61763d55e468b388afb3d47769d15cc1bd9. 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/ES16E2300585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bbf13221ae54ccc0c251320bd0afc6c7dfb23fcd88c5af7fa97f02b52eb112. 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/ES16E2300586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ed92948883c942b423bf236796d72b55f7949660ab2c51af96008f587750d. 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/ES16E2300587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8df1e9da42dd6fc607194b20174f87936e49345597a61177060eb4b51dd37a. 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/ES16E2300588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63490c0afb4690fd4bf54090818f75c84b7040369696679e525ca73c1bb7c4d0. 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/ES16E2300589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace9c89beb490bfda324d13cd38795dabb5e947efae29d017b4bfe367069a420. 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/ES16E2300590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42016c119148798b7a042077017e528001571cc990fabf964815d7a33216f976. 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/ES16E2300591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fce2b39d46485a4e15dc4fad62c0997968b7c36bc0244a40a5544bf999afd4. 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/ES16E2300592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d338c68b6755b25b3d882a2809eeeef1dd980a9ada448e8006caacc4777ae6b. 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/ES16E2300593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d6ca4e959f592eb255fa74f508baa9c243badf6a9f62e495c1f50e01dfdce3a. 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/ES16E2300594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fe106c54de65f77cb34fb7fa75f6758ec5effe18a107b8efa737933b9ef63e. 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/ES16E2100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a0699c0990ec6037b1985b38d505081aa14f538dbdb8f3131075776dc1fbd3. 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/ES16E2100258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce02b0bd256f8cab6c2ec42bb90851c397919470f0ae75359ff09ee415df7f4f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/ES16E2100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff9069d0390cd81cf9bc70050a313e35f95375282d5c7970a5357f7653bd680. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES16E2100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc96b609626b2158afd6fd90b796525c5add9aa6124c0112a3e76b11e5ad3de. 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/ES16E2100272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a715d0bd7a4562fba964f860c8fff6607a284df33fe7eccdc64b16590ed2b8. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ES16E2100352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ae3fb644b67ff00aabc56a528a87503ec55394d115604afaeabd1e9bcd6c67. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2bbbcf5d35abc3e4916dc8f5772ef0f3870deef53100bb88e4b513c2b1f5d. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d56a8d5cd4ab8a5f34fec483370c53d0a85a8dc2a3aead206185d17d6124ad4. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c6ce055f1e1801859b62a2dbec36c1c639e36842fa1f12696e470c04d6e57b. 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/ES16E2000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a11577d5d4945611d90b7e9ea286a07ef00ef5389619382d9c5e949fac254a. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d24a42f49f396f52fea9742c9042ea5b14e00e5951056eda2835885c17b5e3. 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/ES16E2000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c44b4e706449f8615637818bb4ce0dfdfba801f895944f96e54c67803e441b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ES16E2000148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0593ed858261f36662601c14d0a9f641e3cfa2c2af399fde11c3a9e3911c4989. 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/ES16E2000149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb780b0388c1a378d3e4b2e87ed04ac700f8fc2eae9be9aefdc7272eec879cfc1. 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/ES16E2000150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4305deead698c3f9f9c74aed17c3d09b1631f5d19c007ef17313cf0fc9842748. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd61e5c300dddcfd054cc44961ab6f0d2b2054c232dc5ad4cb39ffd9ce42366. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf06beadf2c6fc0176b8ec1d9482fcbe19b57ffe4ca215d8d93a2af7817fd3d59. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1991c887a75a37b6528652afc37c86a4b13ac36c8ff043ad0141edb04438948e. 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/ES16E2000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ade2453ba929e5efab0ad9bddf003785bb4b532c90283ead931a5420db6a0d. 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/ES16E2000155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f891d8d9b29cf1210f0f55aa99b11fef10b523a5d8f648dfc680e49b51ebdcb. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ES16E2000156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76523c367225cc920de761b1a391b7ebb63016f97302e299b66452012c89dfa8. 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/ES16E2000157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3a07fde901ce5aa99be65e0071fff270e1c8b1850a4104a3a7d81eddfd1378. 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/ES16E2000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dc7289dc5a3af1daa42af13268b07540464ac6098071be513adb82219e9657. 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/ES16E2000159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ee6a7d9bffabbbecb1aa9451adda1f05756737f30f7d2bff9523b01059b2c26. 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/ES16E2000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a3da99499cbb8d9e4095868f6e2d832d69a770778874857efb8df31494ce49. 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/ES16E2000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f0552d8add5507b23d42e9efcbe14e391c9d12ad31156f566974257e651cbe0. 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/ES16E2000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd67dfb7aefbfdf8e489e737daea187e586c56f021f0d82e51237fae078dd2f. 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/ES16E2000118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6562db589111a48f3cc6a1b4cd2f12fb395665f192feab542f06df4c6c4593de. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4558d84d20eafb40f9efcf17bf93d5c47bd973c8b772c1b84ad04648d65c98a. 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/ES16E2000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4e80e8fd207713eb747fd467c904c664a7b6a1546094e770784eee846cc86a. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/ES16E2000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7288ba3363681698e1f7417ae5c5a3d1110c3b57f1f0f54d10e4b6c85b917819. 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/ES16E2000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b16042f3abf748e9bd986eb7232dcfb38d43828481cb8053b71c6918b41612. 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/ES16E2000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc172b6561f639b46ab09fc98ad4e4da65b6247c665dcb89536946c109246f5. 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/ES16E2000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca9f93f23ef74c546d1ace368d44cb5aa3d7046b82e62d373bd81680703b019. 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/ES16E2000125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d3354f46e5334924a3396b1865ab833dae89fffad9e4201544b367189c0479. 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/ES16E1900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2407d6e956414a87fc454d7110c4158e04454b8a5b2f374b44bb7d0cda316094. 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/ES16E1900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1426515de080465b065d1d330b90ab722d9896c7562c266dd55c1ea1809c854. 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/ES16E1900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf68ce3e26b973e96e51ccdc8f2ac7e48763d483f32812cea8ea37a12d3bbb4. 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/ES16E1900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a8885a8c28a2f52372fbab91be81ebda2cd60bae8f1cb3a765dc57dc30cf5a. 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/ES16E1900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd7944efd909c5d7f778fa0cd4cd62b026575bdf366aead87296716a00e8b9a. 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/ES16E1900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c5b6ae5d381507607f1ad6552fc971672ec44eb2e768f2fb7134bb635d0938. 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/ES16E1900050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0092f23a745c4c58c73d36c64dafb6f8980b5d5778ffeff846c77cfc93eb692b. 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/ES16E1900051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e99f4e8e09945ae7dced1f8be3b5c4777b4667aab2390f9d5264b5bd9ef3c13. 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/ES16E1900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bf5da8cf434fbefc283a2bc53e67043d4f12e2ca346c82784e6faafc7fd0d7. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/ES16E1900053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bed9f49deac2a848e1af5fcf62c4282e8b7a4500bf96df980ec31e2fd90618c. 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/ES16E1900054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b81cf511c567b765eb5a4c429e341537e06a1e0c036481c69d737ae0521a61. 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/ES16E1900055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555907fd1048a2d26ec00f0a5ba3818a95ecc705e80c3e7859962d2b9caf17c3. 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/ES16E1900056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75856a058f8119c097f3c4a8235748b56aca9299faa27a85a3a49f7462d7f0d. 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/TCACU1676919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf998987547784e13797c25e1a89d945177aa95a3463f70d623ac580eba063290. 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/TCACU1676920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482ee7c566ee1d025c6b4960a5997b7c5e2935498f090da859f0792d59ea510d. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TCACU1676922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c185a9cd15ad29d87078a492785a03aab33572ee05229c4fbbe3a435fd25f4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/TCACU1676925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fcec9e4eea3529855cc5d65648b99bab4cf893f2d3c4e3c586f2e96ef73900. 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/TCACU1676926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af984e918a7f122d4db537211e8b3bf6dbfcb1ab15217e0c5fa5dd0cfa925b5. 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/TCACU1676927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06ac35f51348e2a13ed7f64153810d5502bf8d8fe57f76b9db8eeda43399072. 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/TCACU1676929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53da96c1ae0daa3e38c0c4cd16e5adacc65744888e23e125a15d7d7d7c7340e9. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1676931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e200d75177260508df9ab2b58fda557cfc2c60be26f072c8bfdc67f87700b2. 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/TCACU1676934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395ac36728a26b1433e49880c9d8f337cb8609499a08768b54217dcd37db6dd3. 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/TCACU1676937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9640c7b89ad75e9b0cb8043b30770835d56aad5156ff8ba429c29f58ed06a05f. 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/TCACU1676939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20eafda08af609fc2cc57fb5aef3489f541be8e5ecd9dcf9e23c6981e927decf. 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/TCACU1676940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b617378bde50397b9358d290f6c16fa0841c971f6d907929404143d0303115. 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/TCACU1676942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa341817e706dedfa97291e64b8ebbd2dd7e96975cd30cb260c3320053416e9. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1749995552dc33545fa54a9d98377669d492102e994d43e2119e24b69e04486f. 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/ES16E2000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42ec7af99c1e0e4f11a6999b35b0f0856107003c48af0a0ca24e217811a93a7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22357d6c8b62681ac68510d5356cf8eed7ad2a03f9060298697257b6e830a74. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e534c4183080e8a59396107c052f7cd2858af47444abf5bbf4eb3249d7dec8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7f336deaf3bca9ba035f794ec9ecab74f49b9b4226045b1087807a6c6ead9d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a356933fef6668ceed8224a1291d9f7389738ef70f43e606e0cfddc9f95b6e0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2300650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d338c68b6755b25b3d882a2809eeeef1dd980a9ada448e8006caacc4777ae6b. 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/ES16E2300593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ed92948883c942b423bf236796d72b55f7949660ab2c51af96008f587750d. 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/ES16E2300587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bbf13221ae54ccc0c251320bd0afc6c7dfb23fcd88c5af7fa97f02b52eb112. 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/ES16E2300586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076ff7bd4aa1e1eebf11f47589be2140ca950751419d531fcad23550d41615be. 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/ES16E2300584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1054fc67c9722710f313854b22e7222db9cfd2787bb11792a4f7588703a619b1. 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/ES16E2100388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2bbbcf5d35abc3e4916dc8f5772ef0f3870deef53100bb88e4b513c2b1f5d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/ES16E2100384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa493479756303de91a1c4a2b68bf7f8de42b37eaf6e6bf1419f8edd3c76719a6. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES16E2100380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916d700ec3ad3bc5d09d2825f8f586f989e33ebf3cbb6f135fd9d3134640b1cc. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ES16E2100382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d56a8d5cd4ab8a5f34fec483370c53d0a85a8dc2a3aead206185d17d6124ad4. 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/ES16E2100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff9069d0390cd81cf9bc70050a313e35f95375282d5c7970a5357f7653bd680. 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/ES16E2100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04809c5f6cf03e2c99bd44394e5177af169db12fa716f581d86a396d83b6ba1e. 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/ES16E2100339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce02b0bd256f8cab6c2ec42bb90851c397919470f0ae75359ff09ee415df7f4f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ES16E2100328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc96b609626b2158afd6fd90b796525c5add9aa6124c0112a3e76b11e5ad3de. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2100272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f78ebb131f2079e1f8fb111e26297bfea9e5eb3e93539e6962a0bb162f6eee. 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/ES16E2100228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fe106c54de65f77cb34fb7fa75f6758ec5effe18a107b8efa737933b9ef63e. 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/ES16E2100227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3a07fde901ce5aa99be65e0071fff270e1c8b1850a4104a3a7d81eddfd1378. 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/ES16E2000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a3da99499cbb8d9e4095868f6e2d832d69a770778874857efb8df31494ce49. 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/ES16E2000161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d24a42f49f396f52fea9742c9042ea5b14e00e5951056eda2835885c17b5e3. 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/ES16E2000147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b16042f3abf748e9bd986eb7232dcfb38d43828481cb8053b71c6918b41612. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES16E2000123.