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 0x7d29c0a4ca550af9258a9b9352bc7d82544c6ae157ed10c459a8fb04c1c1b66a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14292843-4639-406a-b5dd-68bd419bd3c9.json and https://artists.proofprofile.net/proofs/artist/14292843-4639-406a-b5dd-68bd419bd3c9.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 0x0189253ae0061b0064b678fd81940ae9970e8bd0b649e1bff0e725d6cf4b0a6c. 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/NLB8B2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9632605e19d447fc815dd20a9daa4ade4a1bf8485023a9bd9ba084603625a14a. 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/NLB8B2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b41cada9d75b9e1e3034e2e296d3fc400fdfe27c8854e8d3e600e4d4b770fa1. 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/NLB8B2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44649b9d7511cffa13a63821ce2ac9e8b86ad949ef4e5965934ac151e1b15e52. 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/NLB8B2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41158b7561d218b0a3c8c81e4c694463734fd5fbbd5b482e4dd596ba95e0cb9b. 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/NLB8B2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a0e8bb2cfb74d9aac1e6c9183f6e37d03f9b311615fefe3cb50d0dbd9e0c1c. 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/NLB8B2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9a7030017013e40077cffaf79c61d61458fe970e69b7823b2f0f5a4c480539. 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/NLB8B2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ec0228b8f5ebdd29febd940ee2811c93d919fcc953badbcde9546cda36be36. 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/NLB8B2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e22b44680eba25942ea882609fbe6c69ef881c2500d135c05619233c7c498d. 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/NLB8B1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffcfc26cb1a7a0ec2bbb02f75c73f592389c7a79a222961780fa2a9f52bb826. 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/NLB8B1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee906de73bbf7c72505f17b183dd127389b372287af8545a82b7629d7ad3316c. 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/NLB8B1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03e74d7fa83f34f5d7d91f5cc5c2e8553dda25f2c681b9e5b8aa1bbd0c7e6df. 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/NLB8B1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa48df25ef3de71be0229d36c6e3a13ecd88da45c31e5155883dfd2aa96521a8. 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/NLB8B1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2665be437ea7145470ef59e3f9f49caf21ebd59bddd0412e5cd80ecda9f0ac0. 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/NLB8B1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11be663b0e10d60f8ac0ba1a5abda6b65875ad2123ef007ff45bbd6ffc6f5b42. 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/NLB8B1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c60dffb1ae7ded7e43d950d17ce12124db843f7c61c43f9b78b9dd7a6b5f8a. 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/NLB8B1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6037461a35f3c42c91d5b30c83800ff47142ba70e50ff1248566fa00f1a21a67. 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/NLB8B1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e039d0184c7f334bb6f9f0e8a161d794cfa0a4147190907a8f6c336c90b92f. 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/NLB8B1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c6e3549784c93ae577f0d05b29e68601e899820c3524db93cefa7b5913efdf. 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/NLB8B1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22840b60540345c70d8b8872764745b016713980c6519d4703d098ffba73b92. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLB8B1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f93ad9af4d662d60bc7b6d21f654b6dc30aa826d26d20ed38be24a84529983. 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/NLB8B2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48686b1be5f5c3c54011874bc83715d8a6d52107be48671fce348fe402d0a941. 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/NLB8B2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452b9ac8566f160bf3814d2596b78c043021d3bc0b2dae4eadb7645b7dbe467b. 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/NLB8B2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a763176e622da6b7addcc3cb0fa4b28a776e5f7ee096d37268ad074723544. 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/NLB8B2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5732a77a8e0cec51c1513878ed01abed48372ed346e8fee59722d92c2f0db4a2. 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/NLB8B2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5732a77a8e0cec51c1513878ed01abed48372ed346e8fee59722d92c2f0db4a2. 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/NLB8B2500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48686b1be5f5c3c54011874bc83715d8a6d52107be48671fce348fe402d0a941. 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/NLB8B2500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f93ad9af4d662d60bc7b6d21f654b6dc30aa826d26d20ed38be24a84529983. 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/NLB8B2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452b9ac8566f160bf3814d2596b78c043021d3bc0b2dae4eadb7645b7dbe467b. 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/NLB8B2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15f6553d64215f91a1d3ec0d3f19b04cea7bb7b7f8a1af62007da08f93717f2. 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/NLB8B2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4291e70995318eb8df7e51c60765bce347c39f6645e9017616b2f82f7726e7d3. 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/NLB8B1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11be663b0e10d60f8ac0ba1a5abda6b65875ad2123ef007ff45bbd6ffc6f5b42. 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/NLB8B1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d474d9a407d1d681ebf6eb9b73f60d24f1f1a46fba9a1a1ac1ff46bb33d99f8. 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/NLB8B1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86120d7c0ab00da768b1462926e0a995516dfb6c27f290c2917ad18f14821f15. 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/NLB8B1500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc3e4a7ecc55e0e6a9c30fd764704a903184e242223fd53f8499ca32d28e507. 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/NLB8B1600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cbac6e9709c3d8c8efaab8d9accf849ce5034a30f40c4cfddca4351fa86927. 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/NLB8B1600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f4e4820e3a90dc59e4345e7e54c9daa3281027c1ccc05b8068de1ea1120ae4. 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/NLB8B1600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9b2948e0346b11bec5a5bdd9c1f1c0b271fbf46e042168287dd7427974fdc1. 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/NLB8B1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc549a37310ae8273664c58a7b70c9f1860863476c57aaecf029222a410197f. 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/NLB8B1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde342b1a017eb66edc00a877e428ac850c28b6516861db1ec419396b19422043. 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/NLB8B1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9a33e820f5cc5d9fb70c841ab70fdc255e377fc33045158d7e2f1103a83aa6. 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/NLB8B1500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedbbcf17199e4031f0c3790267f71b22c3081d4acaa93374fc9e83f6ccb570cf. 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/NLB8B1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc559d3713ced454bcbf5ea09be76798d3cce8a9337416ff96b6b63e4044f93a. 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/NLB8B1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fa8577219cedc5df685af10e06ca6576293e556b0f9c48e754305dbccb9e57. 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/NLB8B1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dd91c4aa300ed49ac62d7ab35429a3c22f30b6dc91daa50638a512484af3de. 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/NLB8B1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e102d14c71b947407dba2d32b98a1b0570b770a5a982e9f4e491d8c64e30982. 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/NLB8B1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6296f803c93564e5249d68285ee6288335073534500f9edf7b1c427c656547. 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/NLB8B1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912320d810ad4b59359a012acb7b85469843df75f5b9e4a37d285d63ba0ceb6f. 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/NLB8B1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f602585b2432d325d9ee6c1e2c0139acb867b529861f2ae55ceee1679b4169. 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/NLB8B1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2ee043f28965f786297585bde91186f80a76d65e32726c606b94b6b43dc521. 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/NLB8B1300006.
Acoustic Chill: Relax Yourself with a Peaceful Acoustic Selection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0926ab31af7fa99041db8768fb75bc897f26eff77ac370dfc17af2dcca749b41. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIGW0900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d02d90189f5b5f38d48578cd48904688784f47f08df96c866aca6df563f7a67. 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/GB5UQ1800226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade4deacceab6e4a3f1dc6c040fe3abed7a6f1bf24a23ff2512df475a6591e79. 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/GB5UQ1600141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433ffeb396e510bdfc2927c6068c2cbf786e3897e1cdd983919ece2b723e69c6. 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/USCO91872507.
Soft Landing on Grass (feat. Tim Keegan) [Tick Tone Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e47f6b262bc94484b43617037b2d55b4f91f19b517131c3e9702abec5c84a19. 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/FRQ262000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d588b2b13ec0a772e26101ccf9a038bb9d714b4fbaf43ccdc02ef5d90548e5. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/JPZ921115097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cce7399a07a80b7f3c941143e68baa45f3d570613936d6ef16bb2d3b268712. 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/GB5UQ1700198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409f26310c1a0c4fe93d170659d71e53faaae3210761b0e807ed773b13e81407. 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/AUWB01500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda93b24f9bcf2a7057ac542427d602138f3d739ee0ff4ea0c836dcaa66bce9b7. 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/IEDNS1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcde872911d27b6a51ae66487171de56f15f42970497f8b9449924a9b6ac2808. 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/QM5BK1900268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d474d9a407d1d681ebf6eb9b73f60d24f1f1a46fba9a1a1ac1ff46bb33d99f8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NLB8B1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a8156d88dc318f21e4110bcb2dedd69f17b9e2bc8ff98732762db538a165e9. 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/TCABY1421266.