1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325654733d0978e862aaeb506165a81584b4bbe1f17cd679e0cc615625d31e3. 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/080e8541-5006-466d-9c52-027faab6dd5f.json and https://artists.proofprofile.net/proofs/artist/080e8541-5006-466d-9c52-027faab6dd5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c777535bad57672ea8d05998bcb6cbfa1f2d0a93d3d09d48aeb86328ee150c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZGLM2545640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76d5d76ccc1c370f5bc30501cd44c4b133b70a1fa6a1fb18fe38740d753e5fb. 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/US7VG2572064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1302741508c4de395c111d5091bfa471fbcf4e1d8b19460ce1372274a87abaea. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/US7VG2564657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1260695e83fd4ac548af9cf8d6e8b3ff00d626c6aecd8826c4917523d911ee. 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/US7VG2564659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7f76b91c7c35bd3823fcc8b708d5d3dd26b9f926b10c6c073fe1127cbb7de4. 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/US7VG2517050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f9d5c86122eea6de691fc9c30a49c8743b2938a49ccdcba113295846738f72f. 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/QZW9M2472360.
Beat Estragado (Aumente O Volume Pra Melhor Qualidade)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d920a740314622569a9f52fe746303dca27e688e305ca17a7564f144d9534c3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZW9M2458350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750f4bec8f83968c88491e5e1c77dfdef0163c83669179174256d355c43f51fc. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZW9M2438857.
Vem Louvando (Versão Alternativa) - (Slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b61a47c5d76100781565bcc9c648df1da8240a20bc193e2c7b5feba8e0bfef5. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/BCVK92403108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01888e7736ac06a21b98ce7a6c8c7a5ba63a896356336fae336580ed6dca9e8c. 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/QZW9M2429698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c9940d594845bac928086d9f9379878a7bb6e9c7e82dba049cd9c47e77d7e1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZW9M2429702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a95ee514349a2b6276c59746fff775c50f728ec244863424f012f6d2967b45. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2429856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f66b067ba1f0285efc4914da232b36517610346877aca2c1562b54719442eb. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2423857.
Eu Que Sabotei o Copo Dessa Piranha Montagem Árabe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ec61a3b2270f47ecbab16c03761d66fcc5087928251c77378c60b51f816d91. 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/QZW9K2423866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0064f28c211fe5fa70e8b10d81d462d311a993b920bf9a696b2d737cb65471c. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2423864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909144f8bbbc00cfe57a0b8e2b43313865f8e3faa0acdafaf62a4968b171188f. 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/QZTPX2488309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23c2fadc4a8604c8f410a94272b0c4a20c0cfbd67e24696997bbbee348aeeb4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BC3PG2402769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0be84d670e1e291b006324f83745b0f1f6c342f3c99451e7f54a96b13d503c9. 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/QZNJZ2476838.
Eu Vou Mandar Só Mais um Lançamento Automotivo Fukashigi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd833c31926355f0b279a34d25008256b0126e425e5610b1dd5878c3d8ab6153. 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/QZNJY2433254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44931d40b2acd9e57adcea4e60a6b70ba3f09e2dc22ffe55e8a214ee04071a2. 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/QZNJX2489616.
Set Assombrado das Trevas - Copia Ai Fdp [ Speed ]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acec4c47fde9ed50d43e87028029e456cad3aba0ac61617e39fe329b09b592f. 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/QZNJX2489619.
Set Assombrado das Trevas - Copia Ai Fdp [ Slowed ]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfc8503be1c8b10921f66ec5a121ea6034796c64bd1c678cae11bf310a7e911. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZNJX2489577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d00dfa2fb568fdfea88af47fda5eb48c68206c73f6afebaca8428829f39cde. 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/QZMZ92475573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb96770fc6d3cd78dc5d604f74ff4541592b998f89843929d2fd1e97dea23e1. 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/QZMZ92473466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc080d0d1c2b62fe9c604d74307cbe43f8dddb71de50ba1b0466bffca3e9511f5. 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/QZMZ92473417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2eaafa18eb0236b3249dece120424268a97e74c0f492819a622ae92318757c. 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/QZMZ92480138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7d3b632f4b929d9d92c308c0790744267c0851c95201dc469d86b07d62904e. 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/QZMZ92480015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341b1605ee6e96c05403e0990ea9769b59dcd7cb18bd972a6319fbd86f0c949b. 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/SGB502493240.
Tacando Fortemente nas do Helipa e 12 do Cinga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f63b2b179f4597bd8f85c5535e4af0ace9d274b47b9c8f06d7647a26155646a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2436007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8afc5838170c54e27d3e0d879c66ee0c223b947faa597a54347918df6e9b8148. 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/QZGLM2458281.
Atração Melodica Piranha da Dz7 Vou Te Passa a Visão
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950a8735ebaa695a76129e4cf3fefa1b3fbf2e40dc30d6439d8767f5369f585f. 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/QZGLM2412417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b0495dfc214187106abc960fa2ca1b99013ef3c8621b85f2ea726c90e46a67. 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/QZNJV2586133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebed2732d1fe1b531608b87012e43b15edc8ad46b6292507d4732509a06f3fe. 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/QZNJW2504992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6c65fb8fe9389e019bde321aa37477409e922aad69df045f62f2f87cc72032. 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/QZNJW2504996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc1dbc666efbd9cbf46c5f7cb342e0a7078ff622fbe1d84a05c856f486ced34. 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/QZNJV2588264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113bdf29a78db090f58ce16f63c7ccfd533827e62222eedb56950bfd8e7f419f. 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/QZNJV2566521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9829e5522f0d4a0ac5393c8ba4cecd8c775c5b6018fe1bc379f497da9669ae63. 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/QZNJV2566522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e9bd5996e9c1fefff7124b2eae3f5435aa8051b8de169f2341a4eb28f61897. 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/QZNJV2566523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38daa06117491b1ef3e6214cac47bc194318bcb752b63dce3a98e62a112a297. 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/QZNJV2566524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860afc2c9e2ed95f2773d5c83f816d7f9e3227d391c45c53bae531e1d37a3e21. 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/QZNJV2548562.
Tu Só Vem pro Baile Funk pra Poder Ficar Chapada!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cafdc4ede921440b17dccd8ce43f498f8c576c2688075c3f043f723d8d2cea. 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/QZNJV2539152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2f7cc5c23e96d9c3197f000fd6443667836068ddc03b9be4f2839591c2f3d9. 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/QZNJV2516887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5935eb78f310784a58914e6b37545bd88cb6e8cdc087bbac170237022be6280. 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/QZNJV2516902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3100b69450bbb62d071365fc52f08af59e09a079997eb8560b0ce1f2a5304852. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNJV2516912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3490bc2d19970f3a6122358056f4949c2ff3dad2041f5ebe89ae32712e8292. 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/QZNJV2503881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15746550ec8dac1f8f8b7f5e425d91e15c771979bd7fd7b9b5c7a568e733cd5. 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/QZNJV2504896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac640d51bb115b318f171e4d09b63bf46d4b574b74aa45c2313f951c05a033dd. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92554538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6377166b67d4fd7a79efc039634d9f00f936b45361a11c59a3200de98c626674. 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/QZMZ92504580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074e7bc1a48ddbbc46242a034384b9777f474bd96a08ede15e9d672ed52e7e84. 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/QZMZ92555581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a330792c6c487bed79f1b532c7084da2a4d5f1345efdab379519d9cb4dccd01. 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/QZMZ92542975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150562645b66cf30e351fd12ffdbb4fbaa3cd616b112bc005ef153d2bae14e74. 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/QZMZ92524604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c68d28cf187284093c0c1b234d1736d511e3e0383750cece87745da65bb18d5. 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/QZMZ92524598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f42bd5c9e84bcd92f5500b7ceed80cd372c3b72ac97aae25df7f34b8784ccc1. 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/QZGLS2573628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787cc0f58bb80b1ae4e7f9a3233dd585ca02f6c7c1b7faa7e00f1a128b0177fc. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2521396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf49d0f5fca471a4648767fc2f200a1858744c9360da9d0a9b4889419af8f0b0f. 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/QZGLS2521438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64fdd45891f10b3139848e200f55321d99c556ce493ec1912d8341829a07f06. 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/QZGLM2594985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417e80d50eb0c6276d735e10097d8d12cdefc5f1677436cc3b181d27a46a7c6b. 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/QZGLM2576788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dde1fbed6ed77255334c5ded0ad7f250409e98f05abf679d3b49eb727cfaad. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKVH52300050.