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 0x890e486e0def8fd5a12b6a5cba255cea3cdf1c59daece50162db962f1989475f. 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/7e247e5d-9157-4129-918a-498c17bed1a2.json and https://artists.proofprofile.net/proofs/artist/7e247e5d-9157-4129-918a-498c17bed1a2.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 0x6323fb195236c51c8d1023da747d828029b13cba7f52b202463e89124db792eb. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971505751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f064669fb34c7fb15a4d82b72a15e0958925d04f03c2406d3370ba46cbc301. Chain 2 (Bitcoin): anchored in block 957629 (2026-07-11T23:44:46Z), 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/MX4971505694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46b75e9d6edc811edea043713e465c34a2af300355f015b9306f2e5b12ff90. 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/MX4971505700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087ac6479dd63f669e88c845f286b4cfaebd26c91918ef52fe00c5200c2e9360. 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/MX4971505705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1661978441d3484716783348fcdf6be58921d529f1579ea8db981570f418a9bd. 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/MX4971505706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda13b14f45237e3bfb0ad697f66dea50eea55ea9bab249bc233d9855333b56de. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971505708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49ac0776c1353adfdbb8d5bd472d36e72c8c7d0ff0fc2a07611137c431b41b7. 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/MX4971505709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc464a631fb0de89bdb8d0402f76c3882cf79dff77aa5b9b51e999b5756398056. 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/MX4971505710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2106a94f786be75ff90c84106afccf41eb3957a1a6bacf38dfab8608d65aa67. Chain 2 (Bitcoin): anchored in block 957632 (2026-07-12T00:10:15Z), 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/MX4971505711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8b7a18cac56508e4b99d79f2286ae9c93295938f42752ad3a77d9ea8b031ff. 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/MX4971505712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe815f9f9876cc7c68c4c81f2fa9074008e5fd1c403728c1bf21276cb82b01fbe. 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/MX4971505713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3aa307db1e4292ff89ef33e2ad8411f921808dd89d703504c16fb610fb00ae. 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/MX4971505714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d7cc6eda226048818693e78b079d920331d67d334d4f2dd82061e900252bb0. 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/MX4971506537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddd954e183b20209c9f4adc7ecec415df4373b85b9a68567fefd546085a3f40. 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/MX4971506541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe9b97947c37c81a0b290f41774a8ac4171aec005e879886245330601d6a5d4. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971506542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5443ecc9111c3fa5ceb92f0c3d314b19fc3cba8eb783ebd4803cc7be35f4875. 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/MX4971506543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c9d4309123a8ca1cbb128ab332e53516a2d90a7e241dc18e588c4bba699072. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971506544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c0c94d67ff440ea42ecc3cd0097ed5814bbd1418e42af63f6736592ca0ab53. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/MX4971506545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799bc20763c3cde7517f84182f5f90e25ea060a8ec38c85195d957db06863c00. 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/MX4971506546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26271d31e171c8ebb4e3c33011562f73c0b46a7c57a4dc14a6cc4676cebe4832. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/MX4971506549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50686f549a773d70f16b0bf09da694cd59e7480d0ca3f3b61a93063e180e0b8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/MX4971506550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092e6c74d645ffde6ac898daed9664f3e496a6666b4a3a34e90ae47c46d28b10. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/MX4971506551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12797bb47dffdf14cced39e5885b05aa41e562d9a1ac01e30183a2f804e8911f. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971506552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4313a8e3c252a4317c6ef76d28a05660348ccff74e5227e69a97eebad874fef. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/MX4971506553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ecd34ebe0b25286e6b2820416df721409d97d84890dbc0fd4d04455a7261af4. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971506554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90f26b0ccfb7c0e883260e40a179c67c5f18559cf1fe173eb4d1265e7ca4642. 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/MX4971506555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108970c34684ebe54f6a6a1057acd4e7ad016de7d9472cdfb7eda474a8700f15. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/MX4971505964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0924d4fa0506f128fa3127202e09db32f4756c9892835e83dea86a13e8b35762. 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/MX4971505966.
Bolerísimos Con Piano (El Mago del Piano)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc9147b37ef1e5b009623aaae235bcd78b794111f5f34cce7585a11c51e7a3c. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/MX4971506136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b46ef96b119bcc2b4928d20b3265c808c4dfaa2997629cb9291a2e640660754. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/MX4971506142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca9973833928c68705ac62f9b118c81c03da18478cc59193d8c8b539321af55. 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/MX4971506144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd6e6d0eea752e2cb160d08e4e755d701d711ff19fe3b842e2410ab8c8ae53d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/MX4971506081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ba8838edf6eb450526367aed50705bcc26c8fdb33d6b819d20cfc7d4193f05. 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/MX4971507750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b723376972d9f0c973707067c618f0eaaee656e55271d051152b497c89ea24. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/MX4971507758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf0aa74dd38e9da3049f7c3641996dee479e14e6cd23622e1e4516f2ec81ee1. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971507765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dae6181e75d86bf70b2fb2721729886fa84d2d6f3fc9750f5b667cac65733e. 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/MX4971507531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6ac6ae973f0120e6128c3a6d0a40fba987b94b461b6f3d90336b6521f7b901. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971507543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e0f05c01b5d332786a58b91441f8618e487b131e494f91856c3b46123ee81f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971507939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcba0df84ccd3021c9e5a4d234513854c20160a69e4027d91354e94af2714a44. 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/MX4971507940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b6b674599e2de5e939a2727a8ab2204acd1ee6771b487d85be4aa5b1129e6d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/MX4971507942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5945221de5518de2e0e8f1b98fc0e1f549a2dcb835265fca96b489cfda184c7e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971507946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb88169c19d3af1804c7326640aaed522dbf00e315a4ac3a1a3a4bcb1e620b3c. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/MX4971507947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d595a0a22513fd223c4f6faa37a65dcf40677795da3e1690959e4dcbbcdec3d. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/MX4971507952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a51074cef561406d1f63e6fd64b93869d253aeada678b046181af815ee8fced. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/MX4971507953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7ac101b260795a0fec6fb7007bc4938ca4607a3bf594fe58831599d124354b. 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/MX4971507954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x715d5e7d475fc561e9ad4bc2a51f19cc24a1408e5fe87be55923448030e26825. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971507955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf790a678969f0026986019a4730ff9ebd05a28e115827c9f2a76c421af2cc29f. 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/MX4971507956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedccd43a4663bb97b4df60b6075022030f65bb0d0fb486ea24113f5213a69132. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/MX4971507959.
What Are You Doing the Rest of Your Life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74daff972804f4ad6f7d048ff111a44c553354d304142705fa155a30ae7f2fb. 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/MX4971507960.
Shine on Haverest Moon - Brillo Deslumbrante De Luna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1dff0f637d1f2b3b6e29a07a3280fcf81047ecf92baf135167a9bb1a05ab7. 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/MX4971507962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbd2cbc8de199c51389fd4973d676c03e18bf380d30f6871b61b3ee22b6677c. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971509164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec1f0ed3e2a06de08f6a2c61f14052dba99ea11a595b7c8815a9be23c623f08. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971504729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a457bb56fe67e9691856b80d0403b5a3f85f3aa7ff19810c03a237d2f7ca32a. 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/MX4971504730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498b02a0916a11ddc0e8d3227d4ca8c89e8d42014e61029a093ddb319a2f8fb0. 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/MX4971504734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ceec4d10a388de6771272866ec504fb7960396d984710dc6483bfdf929c5587. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX4971504736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a679d70b7866da22515f628a4409e9d25b7050b57a0ba74e81903dcd88dbb7. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/MX4971504742.
Por Amor a México Presenta a Sergio Ortiz