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 0x7c12556649fbed56b990f19814a2c3d4b5ee63ce0eabb481a1e94605c80d137c. 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/1f2ed9c2-ba76-403e-8d3e-4cbcdcb3056b.json and https://artists.proofprofile.net/proofs/artist/1f2ed9c2-ba76-403e-8d3e-4cbcdcb3056b.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 0x678a1ef4334c89cbde5ca0cecc9bd7afa2e00b3ee04944aeca8552968e725618. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891b9df78b6341538482413b57105927383c5a20132d2fbb00f06dc0bb017c2f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6330300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f762d7785645696aae3bf047fd6e0daba62ecb935390a3c53d376d552328c46. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150901495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ad0bc1d760b227395dfe9467c6e5777149c0e7013c7839a3970e58fb88db92. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150901497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0e36639cb26cee9ca1491415ecefed919a001eef9ab18a91cc98402c4acd88. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES5150901500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b940b8f11766c53eb8b90c532242f1b1532ad570fe98f8038075ac3a30960cd. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151200710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ae819585aa5e3e880b668c07b2bd29d3c292cce4f6d6cf3344e7e64a19bb56. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ES5151200712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab632105794a83afa33f4994d663a52f264388c2f81f998f46ff9699c8ce421. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151200723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bade83918629dd8b50bdd7ff1dba5b490e82ec2e08817db53e1944961e09b3. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/ES5151200725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24382c1e0ab64f34ca277c9c21343b879f417f53f7fb8d3111d9e281f744bdcf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5151200728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5516a7af0ce403076ac40ac52cb9847f257c732b116294238442311dff8ce55. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:08:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5010500162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be587663519d32755a177a388a68805d25eb0aa217f656e6023236e58422b0a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5010500168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318bc98fba9f2f41fdcdf796cb9514c0fbd18c8354429021c8dbacd74d218af9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5010500170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6543a15faadd90c9d8aee1d0f1eb75a16f5e2ca79d2d0507123907479fa66ef9. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES5010500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaada46a7da8c8641d56b5d1faf8e5e010ad56c969bd8059994332368841ca5f. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES1010501050.
Lunas Rotas: De casa a las ventas (Standard version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab974107ddbe5beec9c6903f26854c6eeb5bda67dd0605179dd245a015e7af2. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c4142ef87c7ebf7621f9cf99970ff90da9f994e205cf4f261f91a456f4262. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ccc5f21cd7f4b9bf0ec8700dd38b102eeb0983062f09e53ac718da0c8e4e93. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4780cd180c95d862f6392f67575b15f1b171fab1735066718add9f792f66be4. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60ff507f62993fe8e30e54d3d61c5aad5d002e2b69f06d56cf53682fefd9a43. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad16d0c4c2f5a4956506b9e221ddf728afb0bf5012703384f20ba0bdde786351. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964816a78a0de6dbe6d7cc896f8a8f3a3d5047821f871f9ee022e93ff2978925. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dad301675b07fe8b2a30e92080ff6a334afe337a1aae5ffe51facfdfbf65cc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07524e83737511a61c50f3b3b7f1700cd0ef1531d8e4457a4ad2354f3f6cd05a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES6330300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09465348fa20e3b5c35d301368161989ca5b2676563abfc9a28cc6b142df8ec. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4664374b6e88b935fbcbc5e6ad32038f7d4e857fa60f37f0ac72367580d44ff3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db9dcf8d7ba8ae910aa8bca583e2b022e83ac89427a86d3fd95aadc437e1b7b. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/ES6330300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ff808d77b28761e41ce3a06c9f18dfc860c0084cf0e743d5a9a60841820075. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ce98b2c6aa56f45850d11be0d6bbcbc95b1e5ac2e8e1b96cd2d62b263195c1. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150900343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce36958f2666992e0ef8c554e05b61ac7cec2d40ec26e807df17e5eee7ef3d06. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/ES5150900346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83d173c9fd994a5968c505b226bb9b70553e8c5b328ad3fe9749d327e8a4b3e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES5150900348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f176a05a2dbd73a55ec62e24244a45c10d521e2c5e4521c8d96e46b10aa19c5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150900349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd00051cd9aadfed5f9910d00122cd5d86500713b4b4658cc139d950a9fec0a1. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/ES5150900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce36958f2666992e0ef8c554e05b61ac7cec2d40ec26e807df17e5eee7ef3d06. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5150900346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd00051cd9aadfed5f9910d00122cd5d86500713b4b4658cc139d950a9fec0a1. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/ES5150900352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbb871c026041c1a54492e16618d0325a24415d2ec7bf8d1d17beaef8762e5f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/ES5151102078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf033d342663f29eba4e1d2f98ed829295a4ae3e0141408d9ceb2ddfd76fdcbfd. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb76947a807f7d4efd7fe712b1ccd65aee44bf2c1a50bbf10e00c50d43e0c9e2. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d37b9c589e73bebe334a7f7ea9b014f0eab0d23e34950b786bb6ae30c17ddb6. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7dd8ea4d42083b25fc522dbad334071a2d09684dfcac59c42b14c184441c94. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES5151102083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d2d92de89f781a715b340cb0f6bb2d595fa4575d8488d25c3d4204efc2cf90. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645bb75ebca151b4a13e54ff3d052e78f83b121f6c3130191e3d526b09d1d31d. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2465d13e1eb505b0acb801289978d8d220f64f58efe13b795034e297c615edfc. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6df87d9fd01afa8fc0261721027ef06fb0f6b54b126808dc9f0401693381888. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f05f3b02f0000ed5e09a3b70cf09daddec53137bb0d390d30662e7bf988e53. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301937.
Soñaré (feat. Susana de Efecto Mariposa)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33153707d8f273ff7b4494b821a3525ed0c5cf8709fc3c0d6fa4a068669ad3e4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301940.
¡Buenos días, mundo! (feat. Alex Hepburn)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de504cdc070bf850ed535888b7e00ee78e35f841b9f4bc0345503a3afa18e17. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:04:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151301928.
Estic viva (feat. Orquesta Sinfónica del Gran Teatre Liceu, Cor Del Gran Teatro De Liceu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662c0a2a0702cee2759860902764dc13a1800576449f0a811952e3595f8a9271. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3bf55ec046909e6ec7f59044c93acfbe7a28e074a2c6e98877631f3321c914. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99f86c670196c02811f05c1895a9e58afc663fbf6407f2f709de29ead4b1496. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6f27f6d23b21273dfcdfe0fd820f4b501a07eabd15991e9b639df0e64df32e. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601724.
No olvidarme de olvidar (feat. Carlos Rivera)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfa7aeec58f34d10dd0f159f8e90e3754b1ba6a45b02d3929b61158b9047da4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801479.
En la memoria de la piel (Deluxe Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96477c0fcc6d382c85b88c6e7b9d0a6a77455648ebbec10b3fc4eb596e66dc2a. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/ES5151601728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a4cd6cb4bdf33e80ba1b80f8a811a4dfaab388443b67e296587c1b7fda4c9a. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc415795c0830abeeac09da4664fd05f3d5ef759102c3b519741e338f9d6b71. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3bf55ec046909e6ec7f59044c93acfbe7a28e074a2c6e98877631f3321c914. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662c0a2a0702cee2759860902764dc13a1800576449f0a811952e3595f8a9271. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ce4b525eff34fa00a9baf19494e3099d3595d3f54056a7a291413403a55bf5. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:18:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832e522880ee6dd2df39f1e7d05825c41521f4c2a608bcf7edf3443238de696a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES5151601723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca25c48b631319888c31f4f9d480718ffa15e5622057c8fb152068676845128. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee19d5158a61ef71f75f7e5fda7587f86a71fdb9a4eefded08a585a107c3d559. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151601727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6f27f6d23b21273dfcdfe0fd820f4b501a07eabd15991e9b639df0e64df32e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES5151601724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8fd4ac4c67759871de265902e11a543ec3deced4e74808651e191451f129be. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES5151801480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c87ea66b79b1e5260038c8509cd4d2a796ea96687847b29f3a372caa2a6df9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8a782f8773bacf598fbc4956f382b609e4f6b2022ede6b18cf0fb03a159616. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9134f6925e179b01dd40922071516d2ea71b56e896cd7815e81d68c2e52548c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES5151801483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60047fc1635a7068032147c7150d6a67346261eb7da5d7aa09be30ba87e31d9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe784e3379a87ff10ec62298ca4eee57d646b3b859fe3a51aa7c3fdd9d386b770. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-16T00:35:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1f971da0f2fdef37287b5171bced75c04dae71423973954d7240c9d09732ee. 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/ES5151801486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8526523539cdf339a254806265ec04abc2dd24fe01f2077b0f538756a72dcfe9. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:48:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5794dd1c436d79b86da6bc0b88aff37385bc983f08319d2bfab05d08d7ddba. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9b9e500b204c35fb55e00907e762f8156b89fd90db8dbd22979892745d59d6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/ES5151801490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc5b9aa7ee826c3462f376ece2de33e64432fa38522a06250aecd22ff2cddf0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151801491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8953f9239d07e79e476a8ea0d3e775e7ed734356b34c26217167f874553659. 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/ES5021300713.
Las 100 mejores canciones del Pop Español, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e3c83408d98f551144c2890a57de59ae0994b2b059bbd304b2ee3313551073. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5151102061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae75ac00bf3b630ab729fede0bf39b67fac93f27c9050c8d82bfb161c0dd116. 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/ES6330300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x324374f2b998892db3d1806f9d9db5170a790a0825b07d80ae7e952f3ad74614. 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/ES5150901506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ebb3517009269ee216da62361949f79e4bf451053198bc9736d9533aa8c35b. 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/ES5152300822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8953f9239d07e79e476a8ea0d3e775e7ed734356b34c26217167f874553659. 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/ES5021300713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1910ae85dde51861d1d7aa76812f5ea7c066d0856fc49a53f4477b11470f23. 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/ES6330300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1910ae85dde51861d1d7aa76812f5ea7c066d0856fc49a53f4477b11470f23. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6330300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e2f1f2e3d5837137c3cec1bafa0809b820d15f9d2ebb4bfbb5ea84a75fc0b5. 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/ES5709600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc415795c0830abeeac09da4664fd05f3d5ef759102c3b519741e338f9d6b71. 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/ES5151601721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae75ac00bf3b630ab729fede0bf39b67fac93f27c9050c8d82bfb161c0dd116. 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/ES6330300130.
El mejor Pop español de los 90. Memory Park
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1910ae85dde51861d1d7aa76812f5ea7c066d0856fc49a53f4477b11470f23. 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/ES6330300127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae75ac00bf3b630ab729fede0bf39b67fac93f27c9050c8d82bfb161c0dd116. 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/ES6330300130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e3c83408d98f551144c2890a57de59ae0994b2b059bbd304b2ee3313551073. 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/ES5151102061.
Las 100 mejores canciones de amor del Pop Español
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c451581dc2aa2f6edeecaab87385dbe5bfa43ff662deae9788a57d3bef453c2. 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/ES5152000280.
Cien gaviotas donde iran... Un tributo a Duncan Dhu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1944312f6c0faabd87b9ac3a870cb15a9f5d82ebf626170a050513ea15aa8b. 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/ES5010500381.