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 0xabf2e261ce45a9e27d72df2aa2593768c3d9cd8b0ffed8880ae4722678517379. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb4d2d15-0015-4c1c-97ac-f20ab9d3467f.json and https://artists.proofprofile.net/proofs/artist/eb4d2d15-0015-4c1c-97ac-f20ab9d3467f.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 0x381ff68eb42b64be4df6a053b1180e16fce4e045fc4c49cfe5f25445777dbe6a. 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/QMFMF2105753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca8d6458e4933c0fbd8b27f27c430d9a40307bb9a3c744ca79c688289fef3a7. 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/QMFMF2105754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8536228b7b8f7c4ac394d8d48b58b9b06acac1a5532c14a7ba4cbb18b5ef0cab. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T17:42:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2105755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cad463b479cc7b1afdeb3da8fc1527f2701dbbb88fcd46a09529c8491b71e72. 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/QMFMF2105757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0107fea10e09308ec9cd8c3db5889dbcee452992e0f54dca30b6220739ad110c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2001106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dfcc8376a879f07b41586dfd57e10a80b2cdae2016d280ec5ec8770f42ed68. 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/QM4TX2267089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1eac47029ee4165c156af5795e7d418cb0ddd44318c26786bbbc689e417ccf. 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/ES75E2403116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeecf65e6b5904c56b745ec8c813dc1fc420842bd7550c433f1537411897809e. 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/ES75E2403117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa159bf6915bf4a68f87ad4eaecbce781187f0de7500af96d3d27943570ace45c. 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/ES75E2403118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd5090f42f0fd2659bc76b49a268b93169934d22888c63793ee9d203fea6286. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75E2403119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771f8ed7c9fb441ab89435d94bda2b608c88a25e98246f6c25fa5e39f9b2bbc. 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/ES75E2403075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec2b9e670a4c0944020b9f9073a448de3cbc4d66a7608d85a2f5e851d50ec62. 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/ES75E2403120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8577059829e1e28b0ca6b3ad733025459d19636db725834869d4528a2c08c9. 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/QMBZ92336346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecab30495a4eea528541c074b5ed4d86c80bcbdf47d5d325cb59a61154ff1a99. 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/QMBZ92336390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac9b7bd5724252c4c24476dfd0ddc74b41b9d38005c06e6d6266056d45bf0e1. 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/QMBZ92336419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312be6a50af391ac545384bd08c9d0504cf14617526f9915177c95c4dbaab4a7. 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/QMBZ92336437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5c0fedc1625a63b2d2e905b96c024dfc55fa61fa2a9a259d195dceda63aba3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22299803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08a00df4fa5f46676913718eadb5bd67e8e0aba60b112101e819f740193969d. 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/QM6N22299805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b50b25996df7357aa79f43eadae8488f745d1d295efef7e538bced1d831528. 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/QM6N22299807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61bdeb7589c357e7e256b00a967bd84054f2317e85f8be38f06b94574ccdf64. 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/QM6N22299808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec35b433bdc676ffb3ebc823d50fa8f511ff4d4dbfdac53b950b15105af4aef. 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/QM6N22299810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce7efaa288741650e23674074f45cc75c6445d2c5221916c65faddab6aaa03b. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22299811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58e8f1552151f98330cddec07d3851c0992a75eb1891071d83d1fb0a6b71fbf. 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/QM6N22299814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c377293b5f0bc7f890f94acb448a6a7592bb30dd9082a1b35f685c10c8d59e. 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/QM6N22299817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4702667bc6ce1b3dd70eced93fe0530654ef503dad785aa8ec0b11c99ab9d51d. 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/QMDA62185698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9186cfdb8f12e3267626e3603efa96d27cc7735cce6f08eb8d975adab60b814. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QMDA62185706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a387b852f1b56200cc605e9719914f1d52895ce670a641f08c12561d1e3af0. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:55:14Z), 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/ESA011717661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66affb7624d68d3a780d0256eaf101c6be836d106f045d92b0ecc381c8e1a47b. 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/QM6N22170001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382ec1328173384caeb32e6621f03030f0624cc09306bc7a5d3beb6e55289105. 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/ESA011717665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf81d33e0c1246be80d900808c2926477620f266399d3c275de3cfa81cd8cce. 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/ESA011717738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d41b870b704d2701a0102cf4cc3f155681da5116785cbe0547a14730dcff57c. 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/ESA011717731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4b680eea473c153e0a4c6fd0a4ec62b5e332e97097ec954e608912367f14b2. 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/ESA011717739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97fb9ed41adf1fa2ea2a636b866387f121d98b13a8ae56bec0147c27d8bc591. 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/ESA011717741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026d75f84ea881d4475975d32627202537a62a69c76aae4337cf5178aaded603. 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/QM4TX2079508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151c9573843683ecddee7b09a5b15cf5d9e3f32f61fd5285e085c43e8d405ffb. 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/QM6N22170029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eda3c16c7fe31ed7039e04b72a4883b21aab02a0898c7dcd3fa4553131281e. 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/QM7281992806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5035298340dd1bc262a6ae32f77f54ab1212a44ad5111e28ad5033ff6f6776. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:57:41Z), 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/QM6MZ1905595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000107912265466620074b20bd9b13dfbb38d8092c791242f4f11e3b7cec3900. 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/QM6MZ1905614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355cb37ed9a39a26357469976a2a012d58eff88cfca7205c72d67afa50d0a73a. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1909306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ca0b2c4c219243434fe2906bb7207234e74eca1d12a42e96b5b04e6d69434c. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QM4TW1909345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189a3b71c98f44256004342be735785c6e61252875261277cf4b84fdcf292da2. 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/ESA011801202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194ce953290e91926e64ce9a5dda73aea7d93f14db7d36f648175a17a725cc74. 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/ESA011801203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ef90b9206fd2c3c2fb5c3b68240d471365c59605299ed098ee2af6b0fbb89a. 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/ESA011801207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3665f46fb52ae5c2dc8682c2705baca5a5957c1aa904f5788ecce8ec2e551bf0. 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/ESA011801210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031b2a4abd1ba3f55d873608ac5f9301ef9056626d888bd9f21989c91e286164. 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/ESA011801211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4db91a06b00cea12d4b64d13b09802e62acdec138b90789d6f0fdb895acfaec. 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/ESA011801212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f084cad6790b07ec4c02bc7109acdf9621de8ca10b57312dd6e9c0946f254b7. 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/ESA011801214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa526db82ea9536456866ebb1ed172ed5fd076776ef854ff7af8a061995e59a39. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:43:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011801215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c77b99146c65b672077f7ef137bbfe06f12e73592fe9967d07383248fcdf799. 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/ESA011801216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf237fc45abaf0a8cb6d5f9fa014c69e7b939ad6c6535df7a9227ce449ca6bc7d. 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/ESA011801217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308232006c4d08bf393aa3f20f9fb39a7936f90c7da76f1787f3915b2de7abe1. 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/ESA011801219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2d1614410458d7002ce0f5b638c433e5caa054e7603216feacf6827411a4a3. 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/QMDA71578648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984cd14aa51c6b53d5613d7fcab062e56bf577db618f2f535221c19e6fee435f. 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/QMDA71578649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ba622966bab2ab7c0a4285a62f4a058bdfe8a427b6774bdd61f3f88d114673. 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/QMDA71578650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaafb36f8adb7ea80250e86af306b756d1ca8969af0ffa086a577a2b7a292fd2. 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/QMDA71578652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bd00062cd80562ef5a2c47307ec9aebffb08fc34cdf8155ff5452117cfb193. 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/QMDA71578653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77f4807abddcaa137d4d2530d0462e6c3e4f4ce699cadfd944794a198f27170. 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/QMDA71578654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35b86705983ccf67146d314c7c1e4810189fd42c3320c06de84478e0b610133. 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/QMDA71578655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb55a5b7b2d520798cb65429a95bcbdbad3205643bacaff72a957b92e775c6a. 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/QMDA71578658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c2b7d816ffa753783f07f58cc538d1d458dbce6526e29b99a534c0eb752ea5. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71578659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9097ffd79e16ba7ca2e13937a00b9f3655f5e2ce1de329cf1147481c5ae84ba. 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/QMDA71578662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5492161ee65028036783bc980f5d347963fe1012e68d9fd3554936bb7a0af4. 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/QMDA71578663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d04adb011e5558ca87576bff92670aceeab610b7ccdd008bf3420ceb24aa81. 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/ESA011412102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf550291d82064434d58c237e48edcbe74ed878dfc28c93b1f61508cd9f5f5b8a. 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/ESA011412103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6017a98b6c32c05cc7568a63b354fb4f14eb22e4e74d683746d0bc680eeb1c. 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/ESA011412104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2f08dad991e0ee75d400d837d01f9438da3fb2f4a5ad7d08e34e8958c3c4d4. 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/ESA011412105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bab6b7bef0d7f6eaaf3803a55df7c2840ea6dd0a67083c66a4bbe9263511ec. 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/ESA011412106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec189f1ea9d49a8587aadfdf69dc94166e24cb76a199d4a0ac3f1144ab1a3f28. 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/ESA011412107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afe2f9f743f56f5f53839c3d6dfbf6391a0e93cc63232fe411f4c89dc6294ce. 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/ESA011412108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdcec31a5a079977ac6d8215c0a9b7aa36534668bc2230761239139c4f0807d5. 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/ESA011412109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178202f92a6f8c0b566a074be65b580ecf5587bdf796c1735b122338e8b9677b. 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/ESA011412110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2664ec01015cbaf3785b03e276ffa8d0fecb2b7e7001513ab76e873fc1dfd3. 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/ESA011412111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cd9e92498b273ea905ee1d2204d8b843dbe5b861eee12c70426dc240a9a681. 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/ESA011412112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d34f6ff38f4f9775d91255dda97bee5f452ab6de40066b0b6e3a9b70cce4bd. 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/ESA011412113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a0ec77eeb1f9b90a60fefde1a1d07d818749c0f2b40aa364bbbcfa23577d79. 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/ESA011412114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403d7ed67c5d2ca2c430aa5f9f8a664172effe9c1dc9c774620ff2d61edc0952. 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/ESA011412115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9430c24bfa34c738190e0e2b21e3ffd9c12810c58171ee4bef0d2ee9799c938. 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/ESA011412116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771f8ed7c9fb441ab89435d94bda2b608c88a25e98246f6c25fa5e39f9b2bbc. 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/ES75E2403075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915ea1d690e134011d8827e52815124929e85f6667ee23d01ebfb9c277dd4878. 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/QM7281968856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45b5ed405edad56652ec27386562bd5a6946a55aa2281fe2f3eecd4d5326f22. 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/QMDA72487734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773e02d4133085765550cca278a9281bc634891cd23356414dbef5f740ec0541. 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/QMDA72487904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6c4444632de66ab527fb624916497f2050ef75ee92aaa9ef82d7e0f48258fc. 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/QMDA72487915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2900f26fd9c2990fc1a13267bd2f97dc520a0d039dc1b0a05efc6ba9de35692. 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/QMDA72487928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ccc5dbd060b172381f1a0135707b2a55d5dc66ae99b32f3269300686311388. 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/QMDA72487943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ff50b64a4a926933935355b3502a52331e72242509de3c6608d9eaac0e80fb. 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/QMDA72487951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6ff381067601d68edb2375ac4a099a1d43609d6a322eae0f961ded29299ede. 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/SE5BU2532961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584d63102cfc384d614ed535ccb83e2d482b7a877dfc543460c7021bf149b8f9. 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/QZW9L2420422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86ec176d7115194cf1726eff876d633fdeb187add211dcbaac192ba6424ec39. 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/QM22L2101015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353b5b2f15a32fe6ea4b9eed14f790d71fc49f40e87e7a3bb2dd994a84f097d1. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:04:15Z), 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/ES71G1606446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc14b03d06f5e845161838661479df311b3b9da9c16597a22b3f0ed752fe43d2. 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/ESA011412513.