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 0x838c078664c912cc5d538e4008b841db1cf1dd9963d8a55a5385f5302264b154. 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/d0c04367-7830-4248-92d1-2cb9c2d52256.json and https://artists.proofprofile.net/proofs/artist/d0c04367-7830-4248-92d1-2cb9c2d52256.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 0xc56653fa6c5a09b0ef7a9c5262202b78fcf2398b91be0ffb91df23ea56794782. 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/PTCN10300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c61bebd0b9206de95d5c4c12dbdd5b4021154c44066f48b35fe861d1c01f82. 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/PTCN10300029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacea3ae2a21539d357cd8e09a4b2a51ff01ee9d847114eca9c9ad4138474ea7. 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/PTCN10300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744a4331ba0764ec5fb0b2c9a64a808cb458a7a18942aefee2c4eaf9d7d556d2. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/PTCN10300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8509136cc833aee80c8a9b579fd4bc9b917308532ffee49e5ab3bff4f77db6df. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/PTCN10300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a8185f5b4f2c04c388af369749f0eac2d2ebbea71132a8cccd97b33982d381. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/PTCN10300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94675ae154de781edb8d75d97fcfc94c9b0e08ea3930e9d81210906a4bebdec. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/PTCN10300031.
O Que Trago e o Que Trazes - Fado Versículo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7d817e19c8be6ecc322b33136b24f0965b1855238a64d03836efd67831aaa1. 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/PTCN10300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ae58881b63c60817160b6f9c36c4d3495c4f0b92321d1dafdc245e008cb6c. 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/PTCN10300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8626e77bf65000764098f1bab0d39048379cde1d977b324e1466dedd5b15a9b4. 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/PT2GS1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd248442a2902d385a55854e2f464327aeddd55b7174f3bbd27f1c66c76feb6e. 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/PT2GS1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48d61a8adec2b8df4f3a056d0ae1b3e5df4d13aba5e119b7ed31a8e4648811f. 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/PT2GS1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541ccfd6d9f4b22eff812cff15d71ea93f6bbc0cf8cdb1c8d654cfb4c18e654a. 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/BRJAF2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5228224332eb0c5be13122e687c3a223dfe062fde8a81b49c14b8068405b312. 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/BRJAF2300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a57244276045988ccdd6dbe166275ad7730615c28f90be89a444ec64474308a. 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/PTCN11500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2a8220617fcf142f9286331321cdd4cd93a3170408e6c1b6c22e33c1c8f346. 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/PTCN11500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4d25d73fe64777963c5cbb0b77d1d12a8044e25dc123ec215141c144f248a5. 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/PTCN11500007.
Amor Mais Perfeito (Tributo A José Fontes Rocha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635634ab64b8366ec57067ac6ada5d28eb15884b5d351f937c5382369ea4a0eb. 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/PTCN11200236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40601d080484feb3bcf1ad9bf378c07f5e3cfe83df92641792ec32731e5e0ae. Chain 2 (Bitcoin): anchored in block 960210 (2026-07-30T05:21:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTCN11200231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ebc1b0b3ff02902943b4e99cad7f7bc4a16b8cdd83c5eb46c5f76d14f8e1c5. 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/PTCN11200233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30e232446f220ac58078be5d3eb77733d7c93aafaa42cf8a8691784f761b3ad. 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/QZHN61920361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87125b4dfc6b67de1852661f8dd0af5eed55f92331a77f224b0a04420aa8e97. 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/QZHN61920362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcbad5ead029c7dbefb504fb061d1309529ab23900bb73c0e49532282d4ec1b. 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/QZHN61920374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef9601962c16746e79e99f360fcc492c1e4bc4eea044358d5b8c174047c25c21. 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/QZHN61920375.
Joana Amendoeira & Mar Ensemble (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8b9bea8805fe6b7a8c89eca3628e1a3f65dfabf228e9ad43ab78b6bb0d056a. 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/PTCN10500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88006671e65d2b5f72e6757c3f05b0a2cbaaa0e98c24d5addd42d4ca898ee7c9. 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/PTCN10500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec82c1cb9e29fdf7166adff3ea07a11d3d13cb07becab32b84c31a73bf561170. 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/PTCN10500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76671a60f9430a3ae5113f1096fdeae720e35ea9161744dde599ba8c1e16f71c. 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/PTES10003101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f35243ebb487cce4adc29b435e8a7eae44ef33875978630e7ec0ecb5ce0e1. 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/PT2HF2000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f449e933a3c73771912031ba5bc722a5bd63ba48f9b60cdc1994a2c3cb81e6. 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/PT2HF2000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb435d1d65c9588e05dd49c2632dc33e24313ee7a66731e32c13be7fe20dfeecf. 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/PT2HF2000054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193c74cec4a3517adf7998f4fa7ecdc343f30085b70843ef6a25262d78f48352. 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/PT2HF2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0b61ff2bc4b91dbec7e009781333cfca3a1989babff7bfe4b2eca85fbecf1d. 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/PT2HF2000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb003248e5e64b2d5479623709eaafe57982afc5884010cbfaef7906e246fb3a6. 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/PT2HF2000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee182e3ca116eea6f6528e395ed027407209963896f7d8b3ef50c231dd84297. 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/HUUM70702870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e809e502bc7c19c1ce78af08bfbf4a088f656a1b6c3a3dc6146db966f0880f. 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/HUUM70702878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772bad93850172abc92fa21a182cf4af661c13ac2912445a0b0c3c621c1d3cb0. 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/HUUM70702881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c57380aada5c05e128cb33127d1a1abced4400463d58cdc24dc0994699fe29. 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/HUUM70702882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1e07b0ea4e32e334fa86e87b9053a2eb3dce979df436ff9b3dadf4ff33625d. 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/HUUM70702884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da184782fd3c7f10b0af2490ab0a04e3d7b8f1bde3d6d30d9b1383ae4647a7c. 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/HUUM70702885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabb60681f07e064a7fff0a89f2bf0261758f76dd284b15baaba46452c141a1b. 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/HUUM70702876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6f94cd2326fdd5ef1396cc82d954469465c42bbff9b78ccfebd0dc44477d56. 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/HUUM70702877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd12c6cc0277e5d38752e90dfb7bf33e0641dff80bda051520f1acc1a5df0e3. 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/BRMSR2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d445a24070a6b4c526a0eb01fc5bda9b09f4c8e68c07de1d0cebb70f09422f0. 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/BRMSR2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887cc9bd70d9da6b5e4b9be19d87950ae82efc13a0af271be79c668c2f6954e6. 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/BRMSR2100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1340952fe7b38f2637807791c83af695d550a23175a2f5e4a046a94dc3429a94. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRMSR2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474fc621724b2b6f4e36a3c8dc6e097925c0ab4fc509a38b4c501e22390dd11b. 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/PTLR11000114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fabeb22b6b58b96f60b46dc59cc0762c1c77b9ee03dab149b3bffc5a8f8ab8. 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/QM4TW1990452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e940b5f5eaf54a8f9d256b23b797d5b46767b6a949116b8f367cc72a9517c1d. 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/PTLR11000194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6f43561d7f7a258593af9066a251f40f8adc8a8001545ac0b71275575b3808. 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/PTLR13000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eb6af6cc9f31a89d5b07b56d8dd5629b23b452ed5a59745f5cfb209f2801d5. 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/PTLR11000195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659f8bab2a11729b24a8af5f061e3b6038a1e1fa4ca1eddb7d8c50f5de4685e3. 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/PTLR11000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb361c52365d2e69149f362a9536603d3d9ad703864a1e0d11ff2af8062bcfa46. 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/PTNL11000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c74b55aa999119e99ac287f9a424faa8175fa52b699c7da0ff9d1e32b737bf. 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/PTLR11000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18ce47f09261948c79c433e90ffe4c4e09be9b124cece3cae4815643ecfd8fb. 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/PTLR11000064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78bf102788c52fa936f88c4218ec520f0dfa0b6b6985c50b404df47d26ac7c1. 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/PTLR11000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3335783e5763bf6233eee89c46ba493e49db55860056419d946594a58507b90. 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/PTLR11000187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534f437a84f3cc4df7185f8b2bf09d8dee40e54c5f35fdf3bd381f97f1fc64eb. 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/PTLR11000190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ade987d8ef50a555c06e1b7bda3b9c19cda74801631ce1468c3dea40f00ebad. 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/PTLR11000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a61af69a7850fbdc8dca28132e7a575328d85f3987bd52febce9d7fa20408e. 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/PTLR11000182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0252f066aa0a4700c7461b3e491d62f8fc117bfc3b00ff6341bd2cb46c2f863a. 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/QM6P41818269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a519c9cc58816ecd71fc9d4fcad34f2267154f156b2b6c7652050bcbfa09877. 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/QM6P41817016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b18997e061bb9731df48003a9eb67b158fc42bf1ddee6c7adeaafd6dae8df19. 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/PT1AS1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59486a5f1ed801ec76863570aab2bf7cda622a16f117136dd5870feda2b71e08. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/PT2HF1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcab3249233df0c5fb89ee63df8f0594ff6e8e03d09528b583a3355f0f2ebc82. 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/PT2HF2000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e6e6d03da549143eedee9dcb707daae44889d7bc722f69e0bbcdc02043d511. 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/PT3IH1900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7c762fc9a88cff7caab4a1e7b782d144daa1bb11ab9b6cd0ed8f5d887d8953. 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/PT6IG1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c8e88bdf0a8d1422390dacdb14980a2be480c710271bb526fcde50a89e3313. 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/PTUM10400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ff4064f6e5de02b5156099aa2c2be5fb7ee1046d4f61cbaa28fb9b509b45be. 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/PTUM10400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e4691796a28cf14968de1d73e64413c3c1b52694bb59d575c4b28d54479e1e. 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/PTUM10400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dcf0bac2ecddf3fa452eef055d261543a980a31bfc7e734e0bd73beeff2d5c. 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/PT2HF2000112.
Lisboa, Menina e Moça - Ao Vivo No Coliseu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50e7a8b589cb1da29dda43e501cdd263cf2d80055567f276f65070aed9b9cee. 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/PTLF12400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace38dafdd156f28308626a191619a8edc092382483e4016fdcd928e5af78cbb. 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/PTLF12400004.
Uma Casa Portuguesa - Ao Vivo No Coliseu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec32939256af20689f84e9824c2bed5fee63e2e95fdaffff949d35b8a022148. 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/QZHN61920360.