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 0x0607858d6aa705b36f7c57c6db4b9783e006ab92307ff56ee40a110c38dcf89f. 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/c002f410-cc23-4449-88fe-d7eb6c31bf22.json and https://artists.proofprofile.net/proofs/artist/c002f410-cc23-4449-88fe-d7eb6c31bf22.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 0x210f56a67d2f01c071160586819067719dd14be00b6c2777ba901cb3709a1b9b. 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/QM6N22409889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf665840d31c16ec591ea1a36d64b4ff70a2e2794ce2d6fdfbcc3bde545a82e72. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QM6N22410152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7837d7e8eb1e7244a1e2918a1875432eb4d45aac9d4806f05ef52a274429fb2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22410714.
WILMER CARTAGENA SEGUNDO CONCIERTO VIRTUAL 2021 (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7657f7b27c9a51080c7ba12d81b86e7bea9f942633e1de586e6e74a8ffa0975. 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/QM7282354213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47646a0a726959e72a17a2f3f66d20761fb6f94fa67da726d72c7b9354530b30. 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/QM6P42351362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebc193c205e0dee15772444b4270a1e1f05e6f65fdbf97c5e0071f84a154cd7. 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/QMBZ92092182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3dbdcd05769e2b839a4b3f69512d7fe4fbc03f9e71173f2dda14c6e2a7eedd. 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/QMBZ92092188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb32b7d8c5104b780243009ce6cf596c0d5fc6517fb7ad58c7b0fbed27ebd1c3. 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/QMBZ92092205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5c5ecdd3135abac9e38888dbac24263404312353839e3842172bc03bbadfaa. 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/QMBZ92092213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b2d3f218f5c5fe56979f727de89096614e310ac2ab712c940d16749b2c0a1b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/QMBZ92092276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b4d8136c56eeb21216be5603c6b757fbf0cd20eb097d3a9466cca5b32614f9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1841983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75652f10f7c11f40eb154f49f2045640ae8cc279cbf2ae84a924a0bff109168a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1841984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469aa2e47c5389674e37dda7bc1ebb86c94a2cb9776ce5209a83a0a29236cc0f. 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/USL4Q1841987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d4da6ef78a588c1023dae7f0b7324045ee7c2a5b130844e681735398eec0c5. 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/USL4Q1841990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x073663ef4e4c65f6d79dc750990ca07119daf9c949e30c68647ff27e2956371c. 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/USL4Q1841992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc181c66c396ffd6f0eeb691331d3b472b0411e8ad63f1a00eeb0c075a3c1e. 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/USL4Q1841993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79d1b2d25a355cbb198d7ae001fccfe9194ff6a122704f31ce6da383924233d. 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/USL4Q1841994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x455ff13a394ffb5b55e385bb5c8ed14cc7ea3bb74f8a1a4f62d45db69459387f. 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/USL4Q1841996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf27ddb65d59518821d416dd9970356ff64fbfd02cc486f56cac5cc80503263f. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/USL4Q1841986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3995cdb716a71445a1bb83a8ffc23c18b8f1a3db62564d717a0cda1bb7a984f2. 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/QM6N22359757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64c743d86e74e0f0a554587885af9268db8f1fd97bc5370dc8a288bc27aea8a. 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/USHM21845185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a8f3d91ff5c0cd66de634d5bc2745acf4e7ab2b190c904854ffee23ca61e0a. 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/US3DF2254707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc9edf27a3ff92f3e90b6e70cb142b3d6cc290569a8c1efd84180560907b270. 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/USHM21845187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62f757bfc8a20adaba7efbd19e9f8b5755e4cc352cf3a26a4a2162aeac6048c. 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/USHM21845188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab00405931c17cb60c8147c3270970e8cd1facd722f51e52842004026b7ab0b. 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/USHM21845189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac548e16729ac1dcf9dd0f246ef9484b5dbeeda12c6459ed1c544b0f69d3708c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21845190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc902c05226305b3fdbf790305b60d60503b7b3e8977e43477e252b44bbcd313a. 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/US3DF2254705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b378e2cc1764f8fb288ff5ecf3bc716c90b19578098301c2b2785ddbe097aa. 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/US3DF2254712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837f7a00ce9886568d001583c54a66235950ac7f49f8d2ff02d3f20d33c27a6c. 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/QMDA72374106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3385516ad3d95b282aee16c202cf20a742077b6b03eb80c60c40f85a18c1b0f1. 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/QM7282369959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1574c6e84b354390be6799dba0e79a174a0317f94f23fa5f3e5c5522438a38. 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/USCGJ2033797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef069f6a5e403a170953577209490c825b13fc5e0ece4521d7b4eb1ed0ef6a9f. 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/USCGJ2033795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99762cf9ed64a2d8ec8282b8288eb4308099e3ceadc164031cc8422ec25c564. 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/USCGJ2033801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59f0e7a46a83fa438027625387bb3243cd531bc761c454cca27f1023376ebede. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/USCGJ2033796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc820cf8e00acf970045835c68761eeb3c30c41e5fbb59ce68cbe974bdfc3fdf2. 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/QMFME2274984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2768597d72d075b5d2aa04f890b6e3f2e76c311ba854fe16904cfc7717603039. 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/QMDA62213973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0799890123968ca260ee3121d03c154c53433c343639a75036729944b5b198c0. 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/QM4TX2249302.
La Murga / Todo Tiene Su Final (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ab1824efb54d33a824e7916e25d35effaae78d694c53e2694dc0cc2757afc3. 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/QM6P42020498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f71350a09a74a3db0add8b18355642d851b178670cd9e7231fd3589d8251a1. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM6MZ2014683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedbd5b9f2f6692c33747cf56ec625e91c3df086abeb66aeed59f90d9b14be17. 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/QM4TX2052928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9532cd8d196f6d97822e491ac21eb9598915ea8ad72935a0aa9ff594eab2d493. 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/USHM91940142.
ZAPEROKO La Resistencia Salsera del Callao
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c2a2afa10f1b535ac7b4c456e0958b5aec697d72213489ce81259410357805. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2170649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29732efe5c80165985fa70315cb4d097967874cbf425a09fe04a6774c49b55ef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52062532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271ff619c8b315886321bf15e49bafc85adc01b92844b99e543c26483910302a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2185503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd45f39dc53022624bc9f5f77b0983d6bdb3207ba31512716bb80c88186ba758. 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/QM3DF2185504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c84f65bc97b7a391120f96288101d862470be67f11296a2cfbdd81800064df. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QMANG2211552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5187934cef8dee38d8a57c73eaca2ba6e678fa29590782060a9d99ca4183adb2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QM3DF2140070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c44faefe419adfd3ead5cbb97145fd2a913a41ac856c40ade50c3645012ed80. 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/US3DF2104139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61c05a4d467b51953a87f9059c920ef4d3004a89ee753937dd2d98b30bee9de. 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/QMANG2211478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f48d4b8e87abdea6cef54911d5310752b026115749115168d3e0640c36169d. 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/QM3DF2140072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64c743d86e74e0f0a554587885af9268db8f1fd97bc5370dc8a288bc27aea8a. 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/USHM21845185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec49391c9b9789e2798451abe6b8b4c28270d156c460b2aa8396e78001ca56cd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:54Z), 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/QMANG2211479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aff34ac198649ff32153c83fde6ab49f772ada173475a1f4da1944ca8fcd2ad. 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/QM3DF2140079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cfdc432643390fe8557e2c6f9f379f7e2ba9d0ebb2bc48125ca5d79ed9f67b. 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/QM3DF2121771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636d6e5b762d09675b87122313b30b21a315f63487ca9a73e087f8f9d20d752. 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/QM3DF2136557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3776b0f3b96aaa5d870fceb6026869eb6c01b5436f35739c870934fca5bb9f. 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/US3DF2494848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a216459626a3acb5c12a52425e81895ff7df7b77dd3da4c4e9203de6b4c935c. 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/PENS12006160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce522d7dd8e6475d7e8e79946e3eb7d2bfd006657d05711f33be65a0c7ece9f3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/US3DF2492460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12688af0cbca770935a2bf0ac376bbf059b12232a54b1c420b95ef8834171f5. 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/QM3DF2185509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7882a3a4e9b26b3aa45b0ea65096da697693935e14d60a6544f8f4acc096316. 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/US3DF2492458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee5f92698793d16d5ff707ca5f8937c4649b9331fd9e47f7c06313db75d4cf2. 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/QM3DF2131554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3646e18c25db45f847fa37b4605ad9764ab3c860bdec131f10c40a22c9401b. 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/QM3DF2185501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45040eb1bfc6e624f1c129221095122ee77816db2c0fdc36bf172617f805f3f. 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/QMANG2211475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228e21c3f133e272c82d0340b8a2e484ef772e5366cdad4d3138cfd25519f583. 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/US3DF2492462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712879ce9c9cb7892cbb47dcd585a3653c0383e49dae7958c7c732b055c2889b. 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/USANG2428071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef971f56849a85e2f11cfefbd440f0424a6942b69e84ecec928da72eb27e28b. 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/USHM22091788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5b57fd6169313821e1df456d48e9f4771de96168df13351a455434dbca6ed5. 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/US3DF2402236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfbce30232f99031a7f27721cf12350e4afdd9e364c4dcf451274b548d99fb4. 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/US3DF2492718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffea9a32e76388ad3f375c7978d13614397ceb7327ae602748ef55ca44a4be94. 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/QMFME2198440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5c5ecdd3135abac9e38888dbac24263404312353839e3842172bc03bbadfaa. 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/QMBZ92092213.