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 0x4336e0ef84b4f537d5d71fd8e63b4e972e0f133b94f95fce92377970b7e4fe27. 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/76716620-503b-4595-b778-a14ce8369e95.json and https://artists.proofprofile.net/proofs/artist/76716620-503b-4595-b778-a14ce8369e95.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 0x070125f6f3f8f27bfb2ab51bcd602f4cd2223851c81a647bc0e14468d64ecc4d. 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/NLZ542201899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2a7395f6cf4f5da26b68537269c58588ab3f76eb1b70ba53b47083c137e26. 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/NLZ542200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2764f2c13f6f4d88fa76b98566b4be0220d49be54d4b75fdcc4fb8fdeff829d. 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/NLZ542201105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9e8192f5bc1e662a13c2d9f9b0d9e1658f774227796f1b69bea8a3aeebc08d. 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/NLZ542201093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ca0fd378b3de84974f91ab35f2a3bc76f11598c95968edee8c7c961944d1d2. 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/NLZ542200967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2a7395f6cf4f5da26b68537269c58588ab3f76eb1b70ba53b47083c137e26. 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/NLZ542200165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7719a48bb086f5aaf1b2c67aef5582631fc9fc2d7896d0b951144c23655c8a40. 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/NLZ542301771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b02e16da02bb419bc67f65c12539e6266b57809e1045351c68da006967203ff. 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/RUB422303236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60bc86efdc97714fa8aff0e7560b6e24f0a6eb787659b2b59c9a183c24e21f8. 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/RUB422303237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc355241d9e388e340bd8aeeebc64fec03600422acec180a87405a9038c8dc6. 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/NLZ542301428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c06838ced435c65843b085a79cb573f68023ce8a85be35660dff0f5703411eb. 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/DEUM72310054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5dfc6d3ed4eacb1f0cf0a6c8715cc6d9b266b4134a39f2e8c89b41914dcf11. 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/NOG842305070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed0bf7556f4e698e0d57bd2b93f7e4c407b97c99306281483b563c3c5c1224b. 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/NLZ542300894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f42e561fad753cd6a21e79244ffafa5d56c50b63898e3c6e2a4111a5ad607e. 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/BEIW12300349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763d655374711de65e2a1667f4d547e54f3652ec13967da17bbbaff9b7ac5d35. 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/NLZ542300626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073ac761a7f3da2ef5983431ff9dfb5a8734cc24edfcf3560913f182ff979c45. 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/GBSXS2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e48af04f18cb2bd6dc3989632eb4531851d7ec9f2885418acc5c66b6cb1532d. 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/NLRD52302359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4743dbd9b91fb8febbc34b79d932a7b8c5f9b42e7e61020e9a5d3248cd85b6f. 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/NLZ542202353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f143f5ba7a97b73fa8a6e6361d8f563920f0c1dba524fcda91072bb17920812. 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/NLZ542201926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa873321e6a5bb853d97f688b47c2e511a9267bf0883430e214bf9c941c6b0239. 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/GBKQU2280664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde780f279a32ab46b64ca222076475d00db0b3c09b92e1add83d5bad4d21d5b. 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/GBKQU2280665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6aa0c16ea6a6c5d3a7157b63e8fd09f54d652ed36490c7478c4ceaa054a9a7. 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/NLZ542201045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad65e7ab83e246cefc835b7bb9ac44f81de01f60a608cac85653f38ce66cdf5. 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/GBKQU2216339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4285a0665bb35c7c47a9a789171f376e1a510fc5a4c8f7717e6be2d1aeffd04e. 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/GBKQU2216340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314bf7a4bf0d90083ab4c41ef0c9734c95997e6530135c7084ac3289cf8c145b. 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/BE5KW2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b55515ee1781ff9b80512451ed526e22812c3a17b3af1a615a9243a2b84a626. 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/BE5KW2200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd10e542e80d4e280952e0ae0bdebc39cb8a5e9a74060e82d00ec2a2d8a2874. 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/NLZ542101658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9996d996bb680af5f810bdc41788a17c935c75eac1b7a7d2bee0b67cea8bbc5f. 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/BE5KW2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38533f06b39ba5daffc3ed2bac16a7a489e7c126d0d9e565882a316a689ec37d. 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/BE5KW2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6baa0a0addbbc0973d1a323786ed9960d8192105c0cf511642374eb8bdf96664. 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/BE5KW2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbb056dbcd980da6279f47f11144f921cbe8686bb1263663766c5baa242139d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CYA112001017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29db3c2350f86218f5137494e0fb5d69acf7c13491a4865861aa9c27918b2fd2. 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/NLZ542100756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48fa5a688a601c816089a2025c5bc05e2746f6b48bddc1f3644b5f169ebd470. 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/CYA112000898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f74141ee78dde42634b281b341cadc1fc83b864ae4152d26eb6aba060ac8768. 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/CYA112000817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556c5e53c083c2ddcbf6772c75604964c74365ae20ca05db53ad15d831768997. 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/CYA112000773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678314816f89c4aea4675d5dd634676f03c5ac7d799d63bcddb85538db7d8c6f. 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/CYA112000733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c9f87eb16a463de1ab96e273e5383313aa1b33af771aaa4bd5d8fd4b4bf252. 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/CYA112000735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb1e198a23d9a5ad4105e3846cad647b9100108ab064f95ca7f57a3887a7d15. 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/CYA112000737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec036ae46ef8b989399defd100aa0f6298c12813472105f30016b03bcc414db1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CYA112000558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678314816f89c4aea4675d5dd634676f03c5ac7d799d63bcddb85538db7d8c6f. 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/CYA112000733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2530d032ca40636867191a5b2505c27174e1ea40a023118ed8969b9299fdb66b. 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/GBKCF2000937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c155eea7797468201b19d17a0dd0851849382b799bbca6965d352f01fd0f007. 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/GBKCF2000938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5636598305f1ac6e3488d07fa8ff57a2f0bb55ec96811060c54097ee55aea9. 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/NLZ542001456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec036ae46ef8b989399defd100aa0f6298c12813472105f30016b03bcc414db1. 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/CYA112000558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a0939d7a42a02ea243e0245ee3926c974b774e33a31a4abfaaeda5ce8e9fec. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CA5KR2050212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921a6a1fb8a7c8867bf982a802f1d48aa6e77202d329a91ac6ed405cce0a5165. 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/CYA112000335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8bb9cf449ac29d3e62bf0bc34f6dd2a641136bbfb22d9e7ecc9cffd943f36c. 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/NLZ542000471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04105ea887ef0729c122b090b10871d77bb505b553dd79b2fe1a084421573603. 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/CYA112000113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f9e36f899e090270a193910691f2874b1336b91bd182888e4ba2e042a0ea9a. 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/CYA112000117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f9e36f899e090270a193910691f2874b1336b91bd182888e4ba2e042a0ea9a. 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/CYA112000117.
Left & Right (BYOR Remix) [Extended Mix]
Left & Right (BYOR Remix) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda07c1d7d483b2d4ca9cb9dd9f0e2356a9cd7017769397f7220b01829f792854. 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/NLZ542202354.