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 0x36c98a33349fd0e021d4cc42d67b4365b7ec674390258590a12158d7987008cf. 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/3df2b199-95bd-4f82-bff9-a92013d97661.json and https://artists.proofprofile.net/proofs/artist/3df2b199-95bd-4f82-bff9-a92013d97661.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 0x880b72ac8aa619b3020566ef77a541c5e53231de084d4163f8b551e0fdeceeb1. 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/ARG991042433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217f1e0806701f76c3b58c5f866880d2c26f5a3c129048502f525ea5bceb0a76. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ARG991024707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98423e4568204cd89107952e99ad5a9b2d23307347b59c2f4177744214693929. 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/ARG991024708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a828c7c68c4e0d8da5f0471200085ab4c1d61ac8f1eb0fcd339b2d74c7c5fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991024710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319f807e2a473d85b51e71f549a509bc653a13466e9cd48bf279418ed4e3161c. 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/ARG991024712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3542fe21d73f91c8bccad482f441a9abc5679b2863310f88b1193d74b6c259. 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/ARG991024709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec25f1d4b94b6f805efc5cc81080dc231e7379d126099293ded642dbe2fb08e. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:48:56Z), 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/ARG991024711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd3b232d502c9db9e996479313ca094ca95fa0be0e01bc5c774fe58d557b726. 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/ARG991022618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4380335b1dfc364b085e946191a3a583d30c1916ebea21818d6848ee6c257d2. 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/ARG991022621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5155450caaaceaf9dd13d545adb6123856556b7bcaf9e55df99bfb3555cfa17. 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/ARG991022622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f5b955b0b3c6a777a579151a1cc1079e23671ebfab55717f325a436de6e116. 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/ARG991022625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78135a0b7519e21e2e0d1373fcf0841d917e9ed2f56cde853caeb5ca95543ae. 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/ARG991022594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fa254fc323db726c9d22042d2ae0130e439dc97e68d3d46b70fa9352a7acb3. 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/ARG991022597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52489d26939cf06268466f693f48d5531242b23a25034e9be8dfa19b836cab1d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e213da8bb54feb3b677964573b34c752356b38911e260add2099a67f88ccc8d. 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/ARG991022605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466c9ce6576c47569baaeda0145cdc37676b6f59d11b0e8b1ed6a47e292cfc8c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb8a71b0005f0172b615a32b6b9b35beab8777024dda4eda8f2fd8d28e23671. 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/ARG991022610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75cb69c37086e93032f38f42336bb9671bfab9bdd65d4d3efcd04f5802d55c80. 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/ARG991022611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230e0a3a4fbc2007082e676d6fc6b7c89744cf792dd2bca31fba6917cf433abc. 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/ARG991022583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe4d4c58b1f7bc3e704691c43e1da6f2eb186e2aefff2fa6d7f2da0be5b9b2c. 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/ARG991022584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468b80834842c0df9065930123e5ae0dbd1cc5042c700587e058edcb1f4d969e. 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/ARG991022585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294692d24990afca7a866cfb8d358b7863cb1f181d724076ecebdfa350566abf. 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/ARG991022582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab12896ebc0072bcbbb833c8522ebd568ccca48591762b3634ce53891d9c3ba. 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/ARG991022587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa320ca4a86595c2df12c472b42527f278e9564d2a783960e21ac0a8ca60beb0c. 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/ARG991022588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fd99681a3a46f325fd2b15012652390deed0bcf9c27c7a55201eebddf77098. 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/ARG991022589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22923b9c9c5fc383bbd9d740051fba0709291d3e7db6ee7589246128904a73a. 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/ARG991022581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0fdf0a8b38d5adafd4d46eed1f5734462048256a301a89db95fd521b4118422. 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/ARG991022591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca51403aee7d7638940ff3688f0637cb3cd65014f26211800b6ccec82d7490b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/ARG991022592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13a5ce58c0eef5f0ec42759cb4f6379d18eadde2c7eba04946443153b7dd5f. 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/ARG991022565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d67ff81a347afd9873af2bc58545139f968a561e67d5b7e78ae3b149a867d4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7f96819eaa19de0e0d1aea2528d173d879aeda4910077d04ab3d6190a7802. 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/ARG991022572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22923b9c9c5fc383bbd9d740051fba0709291d3e7db6ee7589246128904a73a. 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/ARG991022581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d33a50f906591f8123fd9a65f22efb91cf9983846b72987a52cc5ad587b488. 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/ARG991022568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1da7dca805175f1425b6b4432c14de3e0998c5e8639afe3942e02a615883fc. 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/ARG991022566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29da5f70d4893cf637b8fa126cdd771e0e99c7b2187cd6f6340a75a51b0667b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b2dbb6131b4efce2531ab0c49e4ebd52d1d382189b7a10fb2451b6cd7fe0b6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052decf853ccfae2fd2f69de56fac827ca3d2e9c4d3d2453aca8d8fb329e8308. 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/ARG991022573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294692d24990afca7a866cfb8d358b7863cb1f181d724076ecebdfa350566abf. 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/ARG991022582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf848660d05f9704f694f22be89a0f7b917ffb5ca1e6c2904ce428573b50453. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6111ec21b4d673b6e6a0c053531d2b18e1b3d370920b4a689442cb152cf9b9. 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/ARG991022571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13a5ce58c0eef5f0ec42759cb4f6379d18eadde2c7eba04946443153b7dd5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991022565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1da7dca805175f1425b6b4432c14de3e0998c5e8639afe3942e02a615883fc. 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/ARG991022566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b2dbb6131b4efce2531ab0c49e4ebd52d1d382189b7a10fb2451b6cd7fe0b6. 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/ARG991022567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d33a50f906591f8123fd9a65f22efb91cf9983846b72987a52cc5ad587b488. 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/ARG991022568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab7e12bcf626f592bce1110fedcce1eb75b8421f18804f7c839264bb49c7fb7. 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/ARG991022569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d67ff81a347afd9873af2bc58545139f968a561e67d5b7e78ae3b149a867d4. 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/ARG991022570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6111ec21b4d673b6e6a0c053531d2b18e1b3d370920b4a689442cb152cf9b9. 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/ARG991022571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa7f96819eaa19de0e0d1aea2528d173d879aeda4910077d04ab3d6190a7802. 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/ARG991022572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052decf853ccfae2fd2f69de56fac827ca3d2e9c4d3d2453aca8d8fb329e8308. 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/ARG991022573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29da5f70d4893cf637b8fa126cdd771e0e99c7b2187cd6f6340a75a51b0667b. 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/ARG991022574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5336425b5e713ec3cd9906aea93aba2f68cf50d67c880d479bc76e3644af54. 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/ARG991022575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf848660d05f9704f694f22be89a0f7b917ffb5ca1e6c2904ce428573b50453. 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/ARG991022576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27ba0776b3e57d5047493f1dac00ea0ce9b3f9b4b805bdaadda6a95a887a1cc. 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/ARG991022577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e25e1d9ca8d31819a84f822b954f877a74a0fc863b3a7321f0cdaeee713f3f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991044013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ef2f534d496beef06143b4b0546027c1b8cba9a9262f83834ddca6d7f23f56. 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/ARG991043222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f1e2fced9749cd2483da49a6dc7e9f7d80a94dd1db12cd1bcea36706485ad9. 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/ARG991041889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797927bf126a6fbaff79b217e2253a4532e862b71b24547fc92e9f41ed7eb8bd. 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/ARG991041068.
Session #2: Una seca por vos /Sentado en la esquina / Ahora estoy solo / Te olvidaré
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf87ed03ee8b80866844add9fbdabf1b3cb75966b1e11d8891273308c66aa1f55. 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/ARG991039910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef898d99e0fd77597565052af00e7cd1f7829178c7af0d46398ea702cee0f6ee. 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/ARG991039893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ac8f64e68874d36a1d9cdc8aa5d304f47f977ad519e078932c5b1efb26368b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991039894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d42c6c7f5c425db4f196bc293f3d57ca1afd710394d763a71f1de07e95ebc68. 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/ARG991039895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5565b8cfa3d4092b4d0e7dbf1cb0c9d3bb731f56214dabf878bb2519fb56ab2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991038785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58dfd121470474e3f698409d5534288329d3f686c3ea537c4bf724951901d33. 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/ARG991038354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d0d982037d52f8a667dcb2760d1c9e08cdfc33376adc73d55fd2459cb908c8. 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/ARG991038356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c35a0d0e947e61c1ab11875aedca4d784424f2a9b565aa72d6447b98fdc412. 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/ARG991033357.
Ahora Que Te Vas / El Mismo Aire / a Puro Dolor (En Vivo)
Ahora Que Te Vas / El Mismo Aire / a Puro Dolor - En Vivo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1339b1d22f14b055fb78169dc9ab77976fea17aa27556c8c0d07ee8591fa5def. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991032833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b7df8c142b72d9796df123a3955ba5f4152c896fc7eb8cad91c03b64b3c58f. 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/ARG991031442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27180f66eca0cb8f3c745d031933c5d76c4438ee804d9def46bb8ff429ad3ff2. 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/ARG991031441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5e13b9c492de863a52ec34c6a7c42cd84b942d00f568f669c48c0a161cc98a. 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/ARG991031392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53428091161732a7197c25c8c4a72dd03bf8ab2c7d62656542adef62bdfaf39c. 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/ARG991031326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de57f756e9f8ca694aa091a810856abdd16f274e3bc8760676a6e6bd315cd0f. 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/ARG991031292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f78383de0de839f7f6e9b4f700b620ba24ffb4e4a1f5fceeb2c6e302a69deff. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ARG991031196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2039ccaff155582fc902aae4f0f8ffa7f6970270e9375368ace11ce7f1c8e2a2. 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/ARG991031195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c44efdbdb9fd8cb5062ffc0b560613aec23dcf313450aea42e7d814d65cb3c6. 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/ARG991031194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdad0d9a55b988d95247df7fe3eba64b04add35d0408b752aaf8cfdb3ce94f27c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG991029605.
Noche Sin Luna /- El Mismo Cuento / Le Hace Falta un Beso
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe352cae00118db3f726c785041b36ef9c3a834bd4df3937090d24a43104e6. 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/ARG991026161.