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 0xe6dde64de0021227d684d653f4dcdd3fc6537eac12287ceda368fed91d2a8404. 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/088b86d9-0e15-4630-a6fe-b78b674ce1b0.json and https://artists.proofprofile.net/proofs/artist/088b86d9-0e15-4630-a6fe-b78b674ce1b0.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 0xa07253309e9f40829bf0aad38a89f922c39a7375ee12593f060a969f648025d0. 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/GBMA21816579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ba2492494aec47991c0a45ca84bd66140960b3716511d260c49c5e48fcdd965. 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/GBMA21816583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6c5553a33be5a112afac82cf4320f34785ffcd873220ac1ef6b17c930060fd. 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/GBMA21816828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe66866ff6ba6d376e0651cd22f1d4c2f6bbd2a6b0c4d9cc752e0ac01f5df4d9. 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/GBMA21816834.
Sentimiento, Cumbia y Movimiento - Buffet Casero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa51c1818ca27d34bdf0130048b209a9c60361f9ccfd0d7c1e22471ba6264522. 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/GBMA21816847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c6d678ff762f2f294847f201831a5976477d31d818b1cb33e33132764ad823. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBMA21816869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6489ea22ee6c969797574302835bec480f9c26014134536a89f589902b280225. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21816591.
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 0xe2192c843a28a5b4c402a175968d431b6e7dd8ce07a03bdf8d4b252f5232054b. 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/GBMA21816841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f72ea38ddc86ff804f8ee15c5da1bd7113a201f1f6d5d976804e64f6a38fc44. 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/GBMA21816862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5a1df38faa9a478bd669f12e3256e7c87059df672ccabe7796e7794067d1d1. 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/GBMA21816888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabc0ac423f1ffafa37e0757e613184bf061938c794c496c2ac1c8b1587f96cb. 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/GBMA21816502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d42321f001ead5a9e1f3184e9e72dae3455c52ace9d7de31ed3be22081ce17. 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/GBMA21816511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee76ab5f124fd1373a76929848c3e107e17c3e35eaf94cfbc33267ffae987270. 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/GBMA21816519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48718a4612835f028bf3639c3e1f416bdc868afa39168123514fcce594c4eef9. 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/GBMA21816529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83002ae88d2b3d1b59ba18dc7d239b3eaf5408f7d3c06bec1b03f74ac8601a8. 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/GBMA21816538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701704a7be85dacab98595c5e7683c4cace510d55a06bd8978719f3926022534. 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/GBMA21816543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c544edd22295ae87a9cc513ce57d744a39b1998b04fca6c0a370635875a2f14. 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/GBMA21816553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfe5b39deb8c90b90ed4b3d7470dbb203d9b31362724869d288f2f930ab9e45. 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/GBMA21816561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8a00e80a36ad7c7463e91ac9791d00015bb47b0e6a4f6f5d54e3c061490906. 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/GBMA21816516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d00ad88e74e05b9540442a4d996fea5a5569d4146bfa7681e1579167c0dab8. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA21816565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3dbae85795a512d5339800e9d79e6ef2aed96468647661df9472400ac3b8a4. 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/GBMA21816921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff56e047dd4be96634ba2ed8f90e99e29fa68f9f0247f3c28a87044e0184e17e. 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/GBMA21816924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d879f1f6fc6d2b7d066ea9f75164e341b316105f5bfe94e934015d584a525f. 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/GBMA21816926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8111a7fdad1b36ec3d47e1c0becb144b18f4556934fe6b5fad708d3e8fe36ec. 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/GBMA21816927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9f488a17bde8426c2ebb784cf23b791ff225732ed1cf0fc83573c3c9b9d33e. 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/GBMA21816931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937224f52e0e5546f60b270ba891bd7bc5ae2ddc1e3ae1884d9e8aa56d73f56d. 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/GBMA21816980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c53b5c8f7e238c170349b92ab7818a53c0066a46a5fac33384b6a11440c76ee. 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/GBMA21817033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6884357f86f9015b7aff22cfef52e31d47c93cd3130bbe75b57c4dffc3e5842c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBMA21816946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1cda8b8feb8647966548450f0cc73e9dd33b902d4ea9f45d3a15be9e088369. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBMA21816952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabfebc5cbfac8723d428fe543168da597b4a22bb702ecc174fa24d8c31ec6cf2. 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/GBMA21816977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bbed78b74f335deb4caffa769a9a4f52a9f610842f0e7e12bbb11bc3398df7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/GBMA21817009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8376eade142ce55105032c72f50bcf95adf7d104ba81f81b892d1360a3aa1b2. 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/GBMA21817023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b42b3b7419c2579b3559c515fa3c8f22409044ce6650162d2d0aad5f64defbe. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GBMA21817067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8621c4389848b3b64fa8cda1ebff431c653f25f006b1f01b6f65ab00339872a4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBMA21817104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3db2b96a3b5d7012eafbbd3785454515d40295a22ed6bf968b0b11c59f3657. 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/GX3Q92342023.
Cavernicolas - Dj Hermes, Mijangos Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503ab0871de52e90180db40a09f1cfe971f6be53f30b16175ac1f980e36525d6. 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/CA5KR2286181.
Cavernicolas - Dj Hermes, Mijangos Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d9faab2bda3da930404228926174e494b7412783e031c62a7763eb61cd0dda. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/CA5KR2286180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3ddf52d422c4e18c4c87f1ea0c1e1e0d0f7426e38c47b51d6df0b0d7732e84. 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/GBMA22083827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e24dd8f60014ee6018e6927ef600d19ce82f99896747f583280090ee7875a6. 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/GBMA21841679.
Pasión Que Se Vive (Tema Oficial Serie del Caribe 2019)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28382cbb1bb89c4181c9cca6439b4ea344a66cfbe3cdcab1185ea418a2bc6f5d. 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/GBMA21839450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d56f78e9ffaa6cb1a37f274576696a7fa47c232f88b1109668ebb6afeece84. 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/GBMA21816908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4cf59eb72fe9e23f3fa53bc293c23b4acf3e614f726f42f376c8c8c25f91b96. 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/GX3Q92493895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95970f7e9e41881758bbd2506437d46b6ddde81bf8a46ce91ca0a7023f33632c. 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/QMFMF1562297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf43e02b17ea0515cbbac972b682b0fd61b4507738e2b721af47901e1ab8d46. 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/QMDA61888623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd246ca1a2cac80c28d9101897611ed377e5d6afbdd2cfd53b11b6b8926d16934. 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/QMDA61888301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7c86f6f9c64e2fe25b0d74f0fae2f7a3be61630e421e07b1ea84f11fd08c8a. 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/QMDA61890206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2b45fba7100707d338ab380122eaad262c9ec47d2c9a7b2bcf6122cb6fb1e9. 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/QMDA61888299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99bcdaca062715dc9d2399eef80686e983f5e815c815a110f30a7cfa3c87260. 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/QM4TX1714548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ba760956fd276c16486218227e970984953a5e4f5eb2544fd19a892adc82b3. 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/QMDA71852811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11681c7fd0cea6135758ae43d2ded04fe0df9bb46b5aaffc3c7577d3c8c471b2. 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/QZWDE2412906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e8e10dd3a3d52f88be37efce2b7a1885a25397a76ba5fcae2b60c0fba32b3a. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USCGH2299232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd10be36b4174e58af474c4f71d6bb4642cfb72e083664aabf5892db91ae516. 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/USHM91865336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a4067a66b4510af8d409d7d0e49b8008dd7cbcab6e0f0f3d759fd17212e147. 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/USHM91982239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478d89c9685001cae058ab2250f14287fb3583239070df40957d08d58e9fd2f1. 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/USCGJ2286454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58649b7a88db6aaa0613cd603aa528fca173c8918b736f5ae1f7bedb89363093. 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/QM4TW2416663.