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 0x6d5be3686df8496f8ec9ca62c94efc8526b970c61e9c6e17d9638a6ad5f6a898. 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/4cb7bec1-c74f-4f64-88cc-ad1423c59dad.json and https://artists.proofprofile.net/proofs/artist/4cb7bec1-c74f-4f64-88cc-ad1423c59dad.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 0x8754083edab32a437db7fb07be2930b255cc8fb8b912774d382739046d2d9487. 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/ES8261524301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc441168831931862773d038567d28879dc6c76c9be632f3fab04fbdded9da9fb. 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/ES8261524302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04168c444504046ccfecc0e2572d9599a36a06c5ba590fd78670b105eb5a5a3a. 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/ES8261524303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7220c13956db4da82dbc3ad25495040fdb3e32c05529be5ecf229b4360e54f24. 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/ES8261524304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4f2fc2d9c733720909de076e3349d28010dea1f8ecbdb5c5e3c04d99efd5ec. 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/ES8261524305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb08c706daa86620d4ea78de107a6a73f96800e0391721bc5c8960430a28696e. 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/ES8261524306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff2f0d9844e417077dac0be7c283a11f48bac62fff4870d675b9f904270b35. 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/ES8261524307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d4a1c51c6a11d0f3d7729abfc8920555dc94d6c710fdf55560a4564c1bda33c. 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/ES8261524308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83b2aeb58ca14ef568d0988c53e5f0f51ec050f1d791b695d804510694ba615. 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/ES8261524309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f82e89a60f6f369c7ae1065ad064c9728b95a923991c751cd205d5ab523c24. 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/ES8261524310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0256dece758aea380045f3e6ca38372dce73b97fe453738a9c7ec9c989608fb1. 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/ES8261524311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88b5a06a45bde4ce393c7adc6b48317ece4a3f4f2c7139cbfc4e96ec06a1c88. 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/ES8261524312.
Contra Monstruos, Fantasmas y Otras Criaturas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f9340e0bce51cbe52ac40474718d7efd3d976c97d61afd1081ba8c3c3f9038. 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/QZNJV2116498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c094c49a6662bf76182aa34d019081f8669d5e89c2909be7f6cb41fc55452d9. 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/USL4Q1968907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa471665a1de54947c68566be59ef2180b79052a8c56603d2fb3fabf9b8f983. 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/USL4Q1968908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53c6d3e95c5afcf5942d6d21fac12347e938f2e06b7fa68a13155c9c864bc1b. 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/USL4Q1968909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e5912eb90a5f27658466c98d7e1cdd5cfc11bda19e0616415efcc6bf17c582. 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/USL4Q1968910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3374242f9393ce143b854348a2b48452a8a45777b0c432a95f148fc380e2ca91. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:20:47Z), 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/USL4Q1968913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e23554d0ca58cf0b9c3a50c0429cd40316ce99a3b1e4938956c81fd1f89e5f. 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/USL4Q1968914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5640dbb6c9cf9ada9c6b6740895c32544d36d36a7c414a73ee0885a0f1210e. 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/USL4Q1968916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd613cc9192007429d306fb83124360ee50a9dc249816527e307879d63b81000a. 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/QZNJW2115861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dedefad47154c0f23b103a573caf1052465446a187333c0bbfa7590999484d. 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/USL4R1902737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a9dd7fb0b18207fdccf7656b1f79866539b3e904349ceda334070fada9f2f1. 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/USL4R1902738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605bd9f7079f9d58b9b0b265d4deb0e223088a58fda16d4b91db57c84cecb22b. 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/USL4R1902739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c8ad20c4ca0c687455e33dd7c185e909fc15af166fce50f011ae9701eee513. 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/USL4R1902740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cc049f163586e49a0746a54a871cf73fd6cdbbb45ff518f6d8c5b77ad0af4b. 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/USL4R1902741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573051dd9e33e6cf3a4fa45cea8b1c2be157d57a35b11a5a7f394f7ae2afa8b6. 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/USL4R1902742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c758867802af3ec61582261afcf55d9cee225771f7305b8e3d2d9731b9db65. 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/USL4R1902743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed39c7a63ced1a4eddcd7ed6a855c7624d8c11b6ae81dc0e5395f97c10d80ac7. 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/USL4R1902744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d8728a8475adc7bf8f5166a136fd01e30a70ad389d537b07107520d14d99ef. 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/USL4R1902745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490d26fec26ea3484e2439e91c3dcaa8282d5c392231569bc324f07a32b5c50d. 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/USL4R1902746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f67ce72a8be48425252d94845795417068f1b8cdd0a674106642028b4876bd. 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/USL4R1902747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595136d4ec3af5cf7841f0561080c0deee98c4b0bf8de7893bd27528e5a3a40a. 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/USL4R1902748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc255693cd9f756d3ec628f0c8e5f174e00df1152d5eee0493ac1ff74b8fa0df6. 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/USL4R1902749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53766c9116242ff33cc98cf15a6f7d15470d3054c4e364e419426524ad091a3. 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/USHM22072158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d07eaf76e143356ec160b0b4d0e8cd1f0656a51a88c11b4e3454a9fc4e57cc6. 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/USHM22072159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc8d71308fc6d0cd17295fe5dae9134f034f8281fcb08d951d5f8e2dc53d496. 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/USHM22072160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4480701f00cd148102e9c36b4d7897210f10b7c7f293f8ef19876b6d8583c98b. 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/USHM22072161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b35903358b1b45622a868a2a33edf34485db79d1f48c3ff4e20da1498cb5c1. 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/USHM22072162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b10e4b5d5bf38f7656b16da72c63501f3a0366dbccb29c7588699704b985bbe. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/USHM22072164.
Master-Blaster-Dragster-Disaster In a Gangster Hotel
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59990b15a1f6e95e9a65b438fb23895bd0055d03a443bdd851d8eb766b811f58. 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/USHM22072165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0698c6976017ad20527c5182774071fba8faf022823bb8d290d099f7cfff9d9. 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/USHM22072166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed9ab2d67bbac0eb6eb574d26ac638b9ee4f6c98eb0d9cc2cc0c46a55533372. 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/USHM22072168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9b879aeb506480e4af16e0bc192219fe7a64592ce92e4e7422866b980d5c74. 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/USHM22072169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73710406f4c754994772caef7d5a1d10a1b3af3a95ff28be741f666c6de03e05. 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/USHM22072170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9bb77d09c50f0f8463fdc3d8c7762892d0f76ee282f3dbcf307801527e2c64. 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/QZNJX2320600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a69d252057e92c2aad10355ed2f58588aeeb26b503eddd1e9070fae5856607. 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/QZNJX2242524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e480d80b00405b368385b3c7973bcf58cb29a297e8edafaf86a8d301c45440. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/QZNJW2118354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698690ee1355a7c920ce1ab2357e7564b51c118479eabadd81bde64cd79ec3bb. 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/QZNJV2136477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8ac83fd1d60a53215b30ea69fe85d2967a0c66c3324eae8bb21963b533c5b5. 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/USHM21979927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3fd3d83bb48a11f38bba7114e313b013f8da0d21fbb02064fd9ce53ebcf0e8. 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/QZNJV2136351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692d6bd37fda43e2b735ef502d454512acf10e2cf58ae78f73a86deb9ed2af86. 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/QZNJV2136352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7632c64de696a54acb33b6dd2d02c6bcbe3620f3b721a1492221252f93a7451b. 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/QZNJV2136353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dee6e2ed718c3cd723199745cc8ae9ee36431d201b9417edfcb9f4d25b6666d. 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/QZNJV2136354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270fa8f42eb429d81dd2963c03c8fcc1406f58e7ba56e7d5d1676f3a74556f7f. 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/QZNJV2136646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88857283d7163d5c3626bbae3b5e0f0e239ff1c845140ba680744d50a6408a32. 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/QZNJV2136564.
Tijuana Bibles Vs Lost Acapulco Lucha de Titanes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7378f4e8e9d18b69e4a9f8ad7bbedf12a8d23ec799860e96d041bad1062e2dc. 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/USL4Q1972912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a986ac6f0bd0a55a22608425b54c7d2a7593514f1451d8eef0b20d7ee22f13. 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/QZW9L2227882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8ab9f5dd89e8838912b1bb91ec6bb470afa66e664eebb02039aae2d6fed06c. 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/USHM82001458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dd188a77130d44e797696b40d9d010ff4fd6b3ee40a435b9625b16fcaeecdb. 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/USHM82000911.