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 0x416a05016a77496398ca562801e3a3969708854296e1c1312823668ba5930c78. 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/32d8bc2b-d25f-4faf-bdfa-ea313fd6ed14.json and https://artists.proofprofile.net/proofs/artist/32d8bc2b-d25f-4faf-bdfa-ea313fd6ed14.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 0x2512bf8c4df33b4ca9f4b630b3a59edcde0c984a9843aa5e82ec020ffe5ed112. 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/TR0532415744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71fb1e42742ed9c0224de744c406a3305ddeb643945690487aac05709f4fb9a. 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/TR0532415745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d615d123eafb8abe6259c9c7d00ff38c2747199fbc815fe108a2af5bb6a2abb. 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/TR0532415746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39590dd31bb7df9b5fc6bd7b29cbb34463dde72d288125a65fa2ddbee5854a69. 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/TR0532415747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5ea9e64bde5a71f722d75698f16b46c2b5420f3a474c22a37b0a70ce687a9f. 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/TR0532415748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ec61fb87dec64576d6c4f00ab6cb2bea99803d6deac64a30e9cffcd271b12e. 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/TR0532415749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fcd709932f06c547851c947afedb68f991487fce81c81c1f2fddec6e6c696f. 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/TR0532415750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f01b53e51c2adad9c00831bae1db384524b9b0d09eec48bf34869ba5c3d9e86. 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/TR0532415751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a672bf4653861e1299ad757f16f6536f0bd46c879afc00a99b267395252d70. 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/TR0532415752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75891777131f20c82a3e474372ec2a5d17cadd5a443bd4ae7e68391963701c61. 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/TR0532415753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946fd87387ef57c3d3aa531b5e6775e837e1eed9b6dee130df89eb3577542192. 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/TR0532415754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8a97f9508c855def2959093bca31e91160dc0144b93862ac7d7e9d57dd0c23. 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/TR0400600859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5e542f17861eb8073b6c9285feaafed6416c624922034d9287031ea591124a. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TR0400600857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb942b17fbb5a5736980bf55828f7da1919ebba0432a593c6f69168ff688ce26d. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/TR0400600865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb96e9928959b3babe9bccd91173296765101184b37303d27c2577c7142c313. 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/TR0400600861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4e10d185011ed3abdd73698bdecbc1eede91bf8ac01f6f82947020acc089ac. 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/TR0400600862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cf0509b1a89b521d813564611a6f809b3a3db790e7896546bd1bca4cd1bae7. 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/TR0400600864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76dbb29fc0f4314f9e4f09c885dfa70a11b86653aa1edbaa3f647295eeaeac76. 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/TR0400600860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263efa366a3d63908bced0d3b42282b09601e83e9a6cc9b7955038b2590fe22a. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0400600866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f7d101e7879d3227cfda17a27cdcf95fe762e70ba237767335a024ac104778. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TR0400600858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa3eb9cb0f9442932af9d92f6ba33831c4ef93de87dba78bc0bdb542e2daf2ee. 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/TR0400600863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50a6ab2ace5d8a790d39771f0e8098d40324d4ced8e1ac50a6ab532d7b7c07. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0400600856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b226d39e6eece01e6d5ca3a4860b46256f5d64cfb4438d52cf9addba4c0799. 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/TR0400600867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01e60dcbf83003bfdb77c08f698269ba48b0b11fa36fce03400fede435e0de9. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/FR2X41773790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1002052992e518f23e0d19d36acbdd24cb929811765143ffabb0907e5ac0bca2. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FR2X41773795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502d71df7e049a80c13b9f91bf70f39f8c275381715818266ab8466039803bef. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TRAIH2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492ff30ed8d09e2575cedcc5f299b703e4d10c38a11d0252eb0a8383686e6228. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0240600437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288da497369c9eb7521f598354528b78b8bac570581b03fc6def08547e4ea02. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/TR0240600439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674b641c4375a07a86ae16f5df3d4b13a3663682f452e2bd5e47c506ebd62924. 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/TR0240600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fce6fd201f50e7f03ce992a41a32e40e8cfad1f3ab439fc792605671d1bc53. 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/TR0240600436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cfe6b416f06b630e7a4657b5140969e514228c29f0775ce7eabe1fc6c495e6. 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/TR0240600444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e5747264c136f2687f3b7e2957cf3d5cd518a17801ada8c4aab096dd0c8340. 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/TR0240600380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd05e79f405e86887bd6377a9513acb0f8239c689e92835d044a18e3a25a81e8. 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/TR0240600381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daec7f6f8722afe7f31b74121fb815f8350dcb6f1b91a4a78d7ab89e0935992. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0240600383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64feae2396f6021f2a92991f1ebb276d1d26381f9ef10fccc14d512c0b874aa8. 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/TR0240600386.
Toycular / Zap Suyu Derin Akar / Elinde Oya - Potbori
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd492511751cdf789d9d0bb98f3cc0dba38f50d3b9072005620e671888c2f52. 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/TR0240600387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb68771d0ee94da428c0c70f422f57d4855ea222397fffef409b8b6027f7edc3. 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/TR0240600434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492ff30ed8d09e2575cedcc5f299b703e4d10c38a11d0252eb0a8383686e6228. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/TR0240600437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c8aee97d60f193e75c92e89f81cc5d75ebb6face8d607bf21477acfea377b5. 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/TR0240600438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288da497369c9eb7521f598354528b78b8bac570581b03fc6def08547e4ea02. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/TR0240600439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d227ba221360a00508228bf7955e948d058da2d62e5527507f7a7df0df48732. 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/TR0240903382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24fce6fd201f50e7f03ce992a41a32e40e8cfad1f3ab439fc792605671d1bc53. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TR0240600436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee4e901795f8398e11e161620f8dd5bec6b372cd295c499f1d4fcf88e1b8a15. 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/TR0240600379.
Memleket Türküleri, Vol. 3 (Türkiye with Folk Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80193b4c0eeec6238ae8f0d0e6d2c7820799ba62002e4f6e5965c600f03fff4. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0240600493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39914acc89333445b2376288df53a341bf1bbe61053dc20f5ed09212178bc0a. 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/DGA052225281.