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 0xce908667257611f06a432fc88efb5f01a953f6c0520c7c5427c6aad02d462573. 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/f873f8ed-74ae-4e85-8925-a0acbf8e9fa3.json and https://artists.proofprofile.net/proofs/artist/f873f8ed-74ae-4e85-8925-a0acbf8e9fa3.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 0x68962a0bfc79ea2c2496adc4017e633ccfa3b3a0f3d87fe1e84b0839e9aac5be. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/FRX452410763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d4e935e7a16d2febc87797b4ab61bc98205df37935c8c32086bb7716bc7834. 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/DGA062015719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f0a3cd3a5b2a235223f45810ff94d5a5e1800e6353bf87543d764a0a733185. 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/DGA062015729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759eebf58e26196ef040d5adfe998b2dea8c55db45353d600e12d431c65f0010. 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/DGA062015720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56eda80a0fc647ece1596ce8bc3c4403a25d8989a198bd6fd489159ba03564b2. 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/DGA062015731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15abb695f8f09307e72ee2583d903c4c9e58647deee89d0c4c12531eb269d8e9. 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/DGA062015721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b31a7edf71aaf754dcf92bd267c2b98e1b3b861d3ecd7933c3a08c7cc5ed5bb. 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/DGA062015733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78362b78aeccd854d0a14adca6ccfbd70f4248285a88df69993f6ead78fe215a. 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/DGA062015722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb04df0afa4ce83f24fe93d0203e7f020ac39ddd32e2ee9d2cdbaf19b319354. 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/DGA062015735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285f4f6155a68443aed1f5639b062d2300e28e1d99bb34a9a4511052e50939db. 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/DGA062015723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b83b1ae35f4b336b7fc6d7fc1d2876ab3b716076a8232833f273ea7f1be7cb. 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/DGA062015724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0e24628dee72a9c407b4e5300da2f19a0532e6cd099ae7234c0bca57d9a559. 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/DGA062015725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dac9fa9c3e66d321b42327fb3688375e5bc30b3cdbabf236b52e0393b1cd11. 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/DGA062015727.
Concierto Virtual Imperialista (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73214ba4ca7c14ac9e1dfcae337b8a79c8af6c59eae5e1847c3f5d006fe0a4f9. 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/FRX762041610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9eae7ae83a375ef2241b54cbf52906b14eeac348077c6cf06fd4d427261c051. 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/FRX762041611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e4702b0da115f14613cff25c09988021183388f6bf9152bbf4fcd6261e1b0d. 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/FRX762041617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32cf4e54955ac03e0f2133fe0cf3c9b9bf0b89c87448aec5a39554d8aacbe6c. 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/FRX762041620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eed6f6a5aa2a7e10b2904e1d9e40ddbd605aac77ae2ef9bd21814ae46922b98. 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/FRX762041621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82abbd77f088a08c4fc4b0602f70cd623b8114982c2fa16407b034a847279882. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:32:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762041613.
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 0x7df9403b0b0ce215bba516cbbabd0e952d94e783419b94846633a74fc4a5b9c3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762041615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10755726100768405347172e817fd048b4ff83db3cacb8c9a609e705a094025e. 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/FRX762041619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1a2aab648659eab875f55d3dcc97e534791377f771e102995ffb15d0c64926. 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/FR96X2087065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589967d556ffcfc54495bc79d592a66ccf23dd9fd3bc6170a833fe813082faed. 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/FR96X2087066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbdafe0d1b381b61722a8989bbf17f7ddacfcf6ff624e50798b582098510847. 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/FR96X2087067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141f4021d6ca29f78bb9c7cd1706de69b49c40d0eed81829e54071359712ba80. 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/FR96X2087068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc6f7866c700da07f3241bd1ba9abf1a7a55fca50ec89594fceb62ea3d17d06. 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/FR96X2087071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bdd27222c6365f23eb929b8d126224fdf0abcc1595d43ea500806a99d4b0f3a. 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/FR96X2087072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf74b68760e52481f15861b2da4fb7233c84912212c0491516a7d45b2cfa03790. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2087069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34e4076db050ee21f1f2fca6204071cd6741c3340cb1184b1a54707fd7ab551. 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/FR96X2087070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ed81c4a1c6533a81ee2d3881962695c1a75232e56079f916d32c08a4b3512e. 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/FR96X2087073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267a000bef5c6c8a1410c885fb2a019b54ff463b5e88e54dad20bee76b4e9c51. 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/COAF42493058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b5e36ad17fc4141477386ab3df8db3e04f52c792aa3e35de7e164fdd179f70. 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/COAF42497451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19ee0e5fdbb8a44714d5fef1d54729833bdfdc07096d9595da5277c0f6cb9c7. 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/COAF42491392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc47ffd440f5ebf63c02291ec2576a224e1d13126fac0c6f14fe1b0c5afc5bba. 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/GX3Q92439699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251f9406e9789bb99e2cb87afcedbe8f6555b43f80124035a65bc40c51fa7e62. 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/COAF42491967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8b63d4abd8c341da3aaf14041ac26627e67afa7382c8ff5fe4d72e79226d44. 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/FR96X2419475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb492f7d52434dce70d54f58a9d75c59de086d218cce45dc37bc3666121d494c3. 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/QZGLM2424005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b14a9b3f0bc2aef0062e5e3dd9ed15265c9ebd4ffe0de3ef858b3594331b3f. 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/COAF42490249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e30890708cbc93aaddddec7b922c228737e8b6298cda3c940848ca9bbffa42. 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/COAF42490435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467851851d04af26b949cab740b18ae09d82164cc0f3307b82f5d553ac38f5b4. 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/COAF42392961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f06883be5b94ba7fb7040c967845bb17432edcaccbe34a2b47c24fd441b30a. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/COAF42392578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906d0048c0b62823057bfc4220b5f488d9240a7202df63827f64f614a394ab5f. 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/COAF42392597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd941a02702503a8d14829e667cd518d64715f54365072f5e24d7624bc6d5c0c9. 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/COAF42392457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8003b2989ca461b8f9c4480055615e5642825d3724b18cdfb14f0cb5bc8d110f. 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/COAF42392450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcc52557a42b9335ef09f363dcc505610afcf683294752fccf5b03b738d11c6. 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/COAF42391700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204f42f0e2b51881ac8657a11531491fd57dea224b0b801d99c10b13830a2935. 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/COAF42391971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2da9a59217486653a94c35d935bcd69966d8264b5ae723cad4accb00376b9bf. 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/COAF42391355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa78808b758aad28f5d522f90e561f4cab1a9d5848f5ebb3398677ca6c926d8. 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/COAF42390521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604d256892fd9d39ecbef6541410ce2fc115c411e624e1875bb0f1f8041a1238. 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/COAF42390466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2faf50463ef3827ba9f17dbe4b94c66f04722cda753a2e7a7eb5be87beecd1. 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/QM4TW2338283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118a769eb7cbe4431ba429eee0a372a91d9c3721d96db289928c871114d64492. 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/COAF42390253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf21bba4a19f327079e5542abba897ba00af966217960c9d6f118f02ac422f7d0. 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/COAF42292731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac48eee749d48988a89f679ce5979711fe4abd711b9528f5c2107da8777e0f88. 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/COAF42292645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d68efe0bd62d24b7e8003812a46258a44a4e0b1e0d923a6ba83bf42df91ee1. 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/COAF42292469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa95e14cccb52cccd9bbf710a77c9bb4ff35e2811656148c3ccf20d89c3ad560. 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/COAF42290082.