The Associação Brasileira de Apoio e Desenvolvimento da Arte-Capoeira (ABADÁ-Capoeira), in English translated as "The Brazilian Association for the Support and Development of the Art of Capoeira",ABAD
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 0x56417d9266d0fdcff2fe65ad504d0d83126a22f92efad5b82c3cadc918381d68. 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/f3cfd7a3-dabf-4cef-a663-036833d6cb4c.json and https://artists.proofprofile.net/proofs/artist/f3cfd7a3-dabf-4cef-a663-036833d6cb4c.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 0x3d0148777a772572003f2f7c5985bac83e774c86789f2866571d40c533b65ea0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZHN31989748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d20c2ffc42c96c8feaa588b5a2bf51ccf6569b8446340db4112231b201e8f5. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T05:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31989753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba120c6dc521fcfc662782fc476f9c056b6a17ec3dbf2881a9389ede7c4436a0. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T17:05:41Z), 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/QZHN31989755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8357cebdea468782c8a1e049b115bcb61b21c3cfd0fe537fac727b550aeb872e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31989756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a57757c9a02421b383b8905b3bb91fcd928786761ca4b078dbfee4ca06616c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZHN31989758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3b92ed243c7f329bd8aa1e99484273c7e7aade9ecfdaec7383f755877a237f2. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T05:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31989763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad62b5bd33ddc9a653d2a79579980ece2363a9e232a013d490c860335c7574f9. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZHN31991247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9af940f32b0fda518e7d83a53f9817bd943c9ccafcfc3d770c3b75d2009e959. 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/QZHN31991249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d29f989bfcf49268c2320fc929e15cd61637937c099361f986efdd57d769bd. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZHN31991250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3935be25ca9419f25eac5e2879342488a829c29c27ecbdb6a98a1de913658c. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:52:20Z), 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/QZHN31991251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22101399e65a936e3f87a4396e9444d5837cee951c37f2584fed33f2d60b692. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/QZHN31991254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd570ece175cdeb16d4a87fd11c606cc1cea5a880777279147e61b02225655e1. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZHN31991255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb807b5281205b5eed29f549635f7dda6717c13a34ff517e4ac62b207635bc0cf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZHN31991256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe63805222cdd3c027ed62bc57d08601743ec5d6e92e47e473322e8477e4425. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:56:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31991258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efc961ac361abd291462955a895e0737933d0d14d77aa100e42f9f8e61bc899. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T16:05:45Z), 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/QZHN31991259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78693ca56713152309a206eae9f81239e6db18a2d34ef365849bd47ff4af76a1. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31991263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f0ffa3b8ebfddface3aad91d968b3dfc46d464e95d26aa2a5b41467d68800e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHN31999477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01e5609fb9ffa1877f56afa409230bd6c2f50d7f569a3a64527940bb61e6e70. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31999479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db061617dc4c35315e01492be03d5296cc37ece51f7e1d36c142c943ab31ef6. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:35:50Z), 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/QZHN31999480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3897b15f808fd0388f9a61205e0beeaa830eba51cea8e319a1dadc91e9f72fa. Chain 2 (Bitcoin): anchored in block 957767 (2026-07-12T22:25:13Z), 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/QZHN31999482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8aca30b7f6cde2150cdc45e451d524c11de1fbf16b8e291f195f2e11c00e55e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31999483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ceb996eee573543b12a377a48bef233385f815bbb07e025a9dce974960fe97. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:21:13Z), 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/QZHN31999485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8879f91a410e339d7b76c926e7287f53d677017f880c63c594e301c1f31105. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHN31999486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6749f38df57e4980a342659883a3b57556f86069cfe41dae5bceca57ccd191. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31999487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4055aa5ffc2c95a63767283797c0b62951335d9b73144d6c646ed87318098d. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31999488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a654c5a6bc531ebe8626eec704090d8afd9bba5afe197677c941cd5a444ac57. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN31999489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9364e99ee98fd471c9a8788f32c423fa13827734f24c8cff890b9d8e3e336ce6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZHN31999490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcffdc034c656a6f2c8008c5835046f31d5bc3317fe1d6fbd0d7e7e8eabc834a7. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZHN31999491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d50c9b90eb073fe871af97efac5131d3c42640df5e69973832a964e5467e53e. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZHN31999492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24b125ce9e55cfed54c04e8d15d6d90d6b6b1c566cb013c107718c7e534af67. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZHN31999493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d29551d1fc1e6775d269260df85fe465d1531a0589ab569e0dd5ca1b1be2cc7. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/QZHN41914481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b32d7bd47d588ae5b4925198064a4172ce9f79d7046712466f2e270f906c42. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41914482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6db4d58e1d5b86ed6575da424595162040ad17f03bafbbab056fab5b6e1a585. 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/QZHN41963947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd918655c32373153fa512462a1da06443441f0566443efc7060b0f34fd2e246c. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:10:59Z), 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/QZHN41963948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78f8a5561ef77bd3fe04da8d38b75fcce0dfff3ed4d1b68661da74cb11ff999. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:44:55Z), 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/QZHN41963949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b9d2b6b1be118ad19fa1d3ff6a4e01b90d13daff16a749ca8ab4286ba63f00. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZHN41963950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e2839a5407d0fa83eafbdf97c7bc9b14d3ddca603c2e597fd459c3db958de1. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:27:40Z), 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/QZHN41963951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fd322d0038a726273dd0c86b9820633fdb03b71ce3422d3591a5b89e107c2a. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZHN41963952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f15d1d521113a4f1c1058afe12ed9dbfddf12e5c92e485a987797516860436f. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41963953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf569db317cbe9ac4e1bccc725e2dcf5ed6eab97882c8637527f0a8c95293fb6a. Chain 2 (Bitcoin): anchored in block 958087 (2026-07-15T02:56:49Z), 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/QZHN41963954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b478946314f4b38ecb504b45ec054ed8389232381259a9290e68b9aca8f4f17. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T15:30:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41963957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5b128effa45004419525107200f4cb9eadf67cf7871d52f8be0205563f7969. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41963959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4acb5952aa767b202a206cbaac6d74a2d27731200938d081894826cf52cd1c9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41963962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61fba73670f3250dd2bf3bd8d5393de25d2648f19873b109d3e2759d36e8db4. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2199669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b25780add04c67125f06dbe0a23ef2e0ad2a88a1fec5b11ded025554f419bac. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:51:01Z), 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/QZNWV2320341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16bc4edd1b05afa4673de040c0185fbc5b4b136c7718d46f6c7a5b794e11e28. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:47:41Z), 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/QZNWV2320343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a274697009e53ac342da2ddb443c965684d47f93a3e6bc597c65f148dd5ea2. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-19T22:24:43Z), 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/QZNWV2320346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f12b4a1119cd7319cb9033805c7bf3c33ffae55c1e71ae3166f1d0ca2215c42. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2335121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1597fbc4d067e98d8d9aea55ff2cdb6d081461686c48b52fbfdbe602ae31ccee. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2335134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b0eca63a9bc9824587592c52334308efa706925ddf3566c429425b0aa50082. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZNWW2335065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87d3a8eb7900f4624db26a38d5c41e2ccdce47ed75e909f6d70caf7209f34ba. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:31:40Z), 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/QZNWW2480579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c026a7a12cdb7b85c7aa77cd96177b5b37956d8501304da71a86c377447cc1. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNWW2480581.
ABADÁ-CAPOEIRA - Espaço cultural Nova Iguaçu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d8929f8447678c0b3eaab6472a6e7058427d36e9b2cdf3a543b3cae440b5f0. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZNWY2437427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8464411e896d9abef413c66fcb7f6e0cf95c0728e016a80a1ae90fff89e67279. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:10:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2437428.