Soungalo Coulibaly (1955–2004) was a Malian master drummer. Coulibaly was brought up in the purest Bambara tradition. His father was head of the village of Béléko (about a hundred kilometres from Sé
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 0x6317bde03987ceb02492bb0543510b1bdf934849edbca2148ad4fb549017b6e9. 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/e15780a3-55e3-4f51-921f-d26e5d9dd3d1.json and https://artists.proofprofile.net/proofs/artist/e15780a3-55e3-4f51-921f-d26e5d9dd3d1.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 0xf0d46a75985321fc46644d3717bb4ec77ce7051a2cd5568a46cdaa08cfbe44ce. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/FRZ170310490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9baaf5428706ba00fbacda81825d8206b37b4f908f76fa4e502f1d2b8cc4c65c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170310500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d75095bdb5f64ba58e2bdd66ca4eeee1eb38cd61d2d24544096d4b8f8f2ef54. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FRZ170310510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4864fed89ac87952604c0c673888940b4ac7f2181fa634e1e275214477ec18a. 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/FRZ170310520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122aacdfa1f4036776f28b03ad06d99638ff1bc38477610d221fdec3d75a89d5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FRZ170310570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf364ec07895f6059a7ed1fbba72b4749e4ba4219eeec96a94fd9ff368e82f2. 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/FRZ170220350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2733d8d5b985b76610f87ad2bae03076fa9e80500e7f0a7943bf23ba723e54f. 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/FRZ170220360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450fa3ecdfe847cafc7c83c6e1cd534cb8833844fbfd12ba758e2bcff5b2bad6. 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/FRZ170220370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2520f2833bd4ac36ef5ad596146036750a3a133d770d8deda702f4550253b886. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170220380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42e96b70cd54a869ade04f33f16dc384b81196235d83b222674457e9325d6a4. 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/FRZ170220390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94c4408a28bed738f3305b9901ebf3137f6df8dd5afc2dcacdf780eda5cbec4. 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/FRZ170220400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c898f2344aedd8e3bc673ab83da40fd93b70e4ee496526f6ace334d5a7ec70. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170220410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554c3fbe126607ea912d6340a7f3e630077b81cd4cdc09e3ee8284eb579f5bb6. 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/FRZ170220420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd92f40e7372681a4fcab986c286b7ab1b9bbe252401cdf0499927ded0006b4c. 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/FRZ170220430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea3169358a5ce4a44b9423bf44df1902dfd061a9ae56d820f87068929d7774a. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ170220440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1581401f3bb01dd4691cf9e716c69573e3f27786e0845ebb57bd5d2a61df7a86. 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/FRZ170220450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12b1ba12555ced0e6e46d7255da5c35075bff617b63ee41c16fa4acb8318520. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FRZ170220460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597a13015e174f0f900c93b713c463a07f0675b0c0ad67396bea7356383c48fc. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FRZ170220470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f72220e54fd569b2f8d0c594155ec22c6795ab36d0ccd3da61a9a49b059e5c. 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/FRZ179511330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6434526547058bf2ef412aef0e7a7f72f6caa22b549377b0f5444a38a645f6e1. 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/FRZ179511340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f974480ef2c2f00287bdb95544c45527841201dd99fdc20a7caa47e3398300. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FRZ179511350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1954c2b95aed9a1972311f8892e693c001c6a7355b96e678f5f1b54b6cc75d. 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/FRZ179511360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eac6f2f0d525451894f9a5cfba4c2808732a1ce49dcc9496824bb253dcc4ec. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ179511370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39b100846aa6c47b7b3c0528594d386b504170e486a498c3dd474d8784bc53d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FRZ179511380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44634012bcc4c1b9723c5c4c205b7fac3979ddf6aa205dab08a7fe438f237e7d. 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/FRZ179511390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc189725b3f74d08a3ee2f780025aefa7288a02f5e0ed3ba67a727b97b115efcd. 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/FRZ179511400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0449f8842e8644f1bc024db868a0b5551ceb9277c47c67434926bf55e033e847. 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/FRZ179511410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0697af9e215b478c8173d9f0e78c0502f97323b934c5fd385ae5207aa5dd549a. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/FRZ179511420.
Sankan Wulila : Musiques et Rythmes du Mali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4010d6a67ccf0832d18270151d947aa305fed4dca208d6ca49408277ca5ae0fa. 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/FRZ179810510.
Laila Ilala : Percussions et chants du Mali
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38b18d9425d4501194440ef2354455b88d070424cb89760c1e4672774f34ed8. 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/FRZ179110120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912b7dab41c8aa2f27df760a495fb6bbc3cf8f0b35c9e86cb2c003551ba900ae. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRZ179110170.
Carnet de Voyage : Mali, Guinée, Sénégal
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a530cbcd2acdf020c630c8fe2de06a1741ecdacbd6aa1f5de77824c8ea301d8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/FRZ178210630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39b100846aa6c47b7b3c0528594d386b504170e486a498c3dd474d8784bc53d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRZ179511380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb19ab887aa43a59784eb248f45dd449e2a1b7d41c6b16d20b90cbafc70ed178. 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/FRZ179010010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60be4b550b698d24843cc9bcdaaa16174baf5818d031f915386998966fa3edd1. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FRZ170310690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001eb182230a3f65825bfb511f696f740c5d6f66c87341172daae16a8e75a7b4. 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/FRZ170310580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79661f39a3c6cabeeb7f740bac9c7752b2e0e8aa3f5cc38749baffbf265af337. 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/FRZ177510620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d56253f6aaaf0a50d4aa675eceac63666037dcd7bc53fd6f3193dca4289df0e. 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/FRZ178110180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ae42dde777bd517482fdc1ba3e1e152a7fb26dafe310725fd1058c36082a6a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/FRZ178210610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44634012bcc4c1b9723c5c4c205b7fac3979ddf6aa205dab08a7fe438f237e7d. 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/FRZ179511390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0746fa49cd11152fb6c9796c34739396e76cafae887e5c643bf9ec47d88f932a. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/FRZ170310630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9940820d7e2d47e5b52cbf48d46e783765677d4a7b31618647bd009eedc568. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ177510660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadddef059663a2d56b9b7287bd754894855c800b442b708ee9178b19f163efcf. 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/FRZ179010030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4959fca1e4c85ca34f3831711032a6d0f475e013ce656156fe2967ca2912e88. 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/FRZ177310020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c655042e3ae68a140f0b9c50c069105846f28a7a643c70798208171993bd83. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/FRZ179911150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890e1148daa49777121837a4931cdbaf81f705756c7e2d05ca601fb56c7adfef. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FRZ177220040.
Bateria au carnaval de Manaus (Percussions du Brésil)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec13dea10ef2d611805ebdf10af371cb848d8605bde2d99c8d5b60c3c8bf0920. 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/FRZ177410540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c2e35f96de56e08db832da959b2edcd688a78d02efd9b7ae89232053487c74. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FRZ178211210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3b65286f106299e735e0e632b2089fe3df3933f30b8408d9392eb06eac88f9. 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/FRZ170110571.
Carnets de Voyages Musicaux : Afrique, Amérique - Catalogue traditionnel 2002
Eu Sou Lia : Minha Ciranda, Preta Cirandeira
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc210009d5dfa5495ecaf3d1ac1d9abeaebb8b7b73b4ccbc52038c398910b02. 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/FRZ179810690.
Ila Hounak / Asfar / Voix de Femmes (North Africa Selection)