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 0x5a1239adac7b390ad99d5501578702e6c0e3f5608b4e3aab1f985e99ed9276df. 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/fd090873-7136-4810-b0ba-cb29a3178360.json and https://artists.proofprofile.net/proofs/artist/fd090873-7136-4810-b0ba-cb29a3178360.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 0x55e3c2b6337d1dfa733e65b041d5ac6543b4f480efcdbfe03c549de8aef8dca6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/BR7IP2100190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef2b765f34fa4e48a91e899460eda6899e1df75b72f828da50a28f0129d7957. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7IP2100192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf090e1697711fb8fe048708af9758b92334b20b4efbc806f28f84ab3b48bfda. 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/BR7IP2100193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ccb95d5c65add8c7229b0b3ae8e37261bafe4e087fc463652de23a13f875146. 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/BR7IP2100194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292a1765ede01896bb4095cd7ffee6ca70fe58e13e39287230cbf4818f158c9a. 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/BR7IP2100195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff77e5050b3eb2950a9b7272cb03b8f057909629091f2fd58d7fc2a31c15cac. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7IP2100198.
Fantasia for Guitar and Orchestra by Alexandre Guerra
Amazônia Arqueologia da Floresta (Trilha Sonora Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee908636670d69b7e905fdb9be18668e2c643d3102f011076c6e6053c28cb557. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/BR7IP2100105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84591b465c853e08fa53baddfa46f01d3a584cdff3ad55b538f86cb69353cb2a. 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/BXXRG2300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2bd6b3abf45f816a9c1d768e567ff5c66e2e394b1ceb924c16a02b404096d. 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/BXXRG2300001.
Rios Voadores (Trilha Sonora Original do Documentário)
Brasil Azul (Trilha Sonora Original do Filme)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec37c9366cf406ae36cefd330bba8f46c21225d3111a96e687864f45fd5f35d. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/BR7IP2000528.
Terapia do Medo (Trilha Sonora Original)
Bugigangue No Espaço (Trilha Sonora Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697d07fc8da72a084934419fe4c4b15f134016d8ef6c57438db398d5325e27c5. 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/BR7IP1700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b73df5e8857df4bd8c2d4ad52d4312826cb3d5ab2d6523857da31ff29fc9ba. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR7IP1700039.
O Vendedor de Sonhos (Trilha Sonora Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fb09622c0b16df5e2e0bc6923543dc917c2b608c8f083b146cd1374a7e00d6. 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/BR7IP1600076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef14132c9df85a4ba15c72b7a399a2bb12f456785890e7085313b5fef8bcf6d7. 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/BRA7L1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6baa042fb6ac22fa58dde337bfc61ce472264e71fc5434eac4cba5f8fb2b1df. 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/BRA7L1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148742e90704deed489c136c694a5d2a326b66356d1132e2698715fe10254a7e. 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/BRA7L1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047d44692aa7f2a587f39642aa94b18cf43d700a84d9d0783f5566ffeb78376b. 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/BRRGE1300492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a8fd2548a3257b96e184c2de92f08d7cf3723f6562a39573ba6c8fce077ae4. 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/BRRGE1300493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f9f1019b3d14d1c4f61d1a9ba42395aaa7c28dcc6d3397cd0e19f0be5b6732. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/BRRGE1300496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097a18bc0f4626b3b48f531d322e25a9a56e9a63f293ac7116b4476b1b44bc99. 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/BRRGE1300497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006c60d7c65fe10af82ef59dbbb8789b332ddca8ad8347fd2ec41b1a0a1216f4. 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/BRRGE1300515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8b5cbd92833f983e3212ee1778ac998e0a94c6e65be96de1a7b089a8bce953. 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/BRRGE1300235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fa24bb7b4f3bb7057b67745b0f4e7707e2896ad91a8a261dbfa169298e26399. 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/BRA7L1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc2e0294ca5cfef334a16ee3eaaa2aeefa63eceff7fdd35ad2993f81e69031e. 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/BRA7L1100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fabef7801b0ff7bacbf6304f6f8335d0c9507efa0b73000863d9b892f10bb67. 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/BRA7L1100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b37c735d8417750fda368961e48870b33c507a93952b636292d98f1668c0ee. 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/BRARP0100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3215cb9c023bb169a53ea7b771a50343ad4b9fa6950715cd9e66dd554a454761. 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/BRA7L1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d583f781111143520f2ac4d6dfd60d398027acfb68f413dcf53554e2ba41687. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BXXRG1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29de07c0d8f4de324725d0daa917d2c1acb7e42665a6ae5b2d2b2658c132cf51. 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/BRA7L1100005.
Uma Valsa Simples Que Não Queria Ser Triste
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2bf77902f06b4c300141ef2fadb3449c0933e320638630d48a48deccd939aa. 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/BRA7L1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac8b236914a044fa329f31d1ca50a7c0d6a427ac16f6365016d4646131ebcd. 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/BR7IP1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93e533cb1d455e3d4a3b0c727f2239d0d3c911893a914b44b8eac2ed4dbf437. 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/BR7IP1700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc81762dc95a6a865394690a4c55a63699aa3183b775301d0a9ac72481a565d7. 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/BR7IP1700012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee4112b67d56c4396bf3e97c39406fb1da9f35b0286c49fcf0c43f861de737a. 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/BRA7L0900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9205330d011643a0df36813afa2c0e1d7a1e662011bab482d8e62b7916ec8091. 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/BRA7L0900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94760f4a32de70c97bb276594a3f0e41871da5d0bb8c12cb09f939fe049745f7. 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/BRA7L0900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d24150b7cfee6971b1fc46ccec5e7dcd6d00d4ceb43c2c441240124bd6ae0c4. 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/BRA7L0900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805145d2fcfc507a667d85a02d2b0756c0ace5feb7898c68c5d2504221e71e32. 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/BRA7L0900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5620e2e109963aac869727d74bc09e33b12fb8892a2378a8564cd9632bf10b20. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRA7L0900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204887c5844b730aa26cd2604928627d0ebb05ccc517ea19b0d37ad1af4ea220. 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/BRA7L0900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94629fef6d668dfd71ad99eadf746adab6dcd638407289742aad2b3d9549f671. 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/BRA7L0900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8be132afe41164f4da7d194ca505901e86dda5006caaf30cf7c6d3a66d5796. 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/BRA7L0900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3486f09082129eef7822cf31a0bfc4a3a1e06dccfdb8f77fa118f65c03a20977. 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/BRA7L0900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea00115ce9f3aa8e22b84c9b3c2bf3b67ac8591ca6b8e7a8ac1e72182357ebb2. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/RUB651301479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4ff25197741c6a8ab55768bae85d2b04f7d0a4590c8ab361f72930a81bb1b3. 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/BRA7L0900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b37c735d8417750fda368961e48870b33c507a93952b636292d98f1668c0ee. 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/BRARP0100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951911492a06100575b7b5e526d518054f9d865d1ced02a75e8353568021afeb. 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/BRARP0100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e62a970c0ff3b3cda95f1357a4e307e53410c8be69caa45ee69bc8c7bdd7dd. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/BRARP0100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dfdc53b8ef89dcc26f427dd67fa632eefe936ce3ed3a58bea9edfe29577565. 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/BRARP0100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751684285793b024cf74d565fe7412afba52a6e4807c43abfc9ed4e9a11bab3d. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/BRARP0100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ccddf2762bc38769b55f485c3dd384d5a58fcfeb60c4a5dfd6105609590c8fb. 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/BRARP0100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb45455dd3a6800e5d5c909a78e19fbd89ccf73efc2a54df1145178dc19ff9d. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/BRARP0100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b3fd36ec194370b23a766042ea78125e0f82069a1b9d481e78464e27a1aa5d. 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/BRARP0100061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cf85bebee891b4f834d01269cdcf46f05632c8b2a798c3aacaa552d53b0f92. 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/BRARP0100062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad5f7ed1197bb8f57f1a13b5701c14724459c18443d94fdeed8060161d275ac. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRARP0100063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b8efd61dae5e994d508a8bbfaf7de8281da9e09e52e65808d99d10b79c5803. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRARP0100064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0008810428d8969772101eb7830741b006e9c84414b8ab9fbec87813f3da8dac. 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/BRARP0100065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecefb934359ed01e473379298e4d1a6d8dbfe7442c2a683d410ef3e518a483f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BRARP0100066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc364f165e0bbc3f4ff945fb72785fce18410aea26b9c55d30ada892cbac79cb. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRARP0100067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e26fbd7013d1fe7551dab2da303715bb1aff2a23659ce815ff708a2be002236. 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/BRARP0100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9389aacfbade8c8ce3eaeed16b5bff98c8dfc87de1fc2f011f5a57960bfdb1e. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BR7IP1800001.
Concerto Místico para Cello e Orquestra: III. Gênero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73415a5aa9c079607d4ccdf27760737dfcf28ab226a0e9a8b62d39590e6c8102. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXXRG2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a0356b19d89e1dce84d562d70e119f286a9fde39fe895764b25c9e651ad0e4. 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/BXXRG2200021.
O Som e a Sílaba (Trilha Sonora Original)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa752a841d6e3fe5e478cf7ff1aa140e19f5f6ffe09dcafe62aaff7c451b6cc51. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USWD12432873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25a6e751fdfb2c5fabe2a1b874f380d0a73b19a68f77f8b7734cf618171ffdd. 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/USWD12432874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58ab3bf8df439014de38cc0abe22e2097210d406e8f48ac3ca38f6ee4e8ca62. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USWD12432875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe948d500c09d39236288009e102bc83b408085706d1d3b31e6679f2c8c55f774. 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/USWD12432877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b0f6000c4a221b65ea6e3051dbae5d159e268a15fea6bff051309584d1ca92. 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/USWD12432881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a51979e2f4dca46f2fe09540b7df192aeab12ed5b06b76740df211a3474dab. 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/BXXRG2300032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5909af862616a6782bf767c6ef563622a6baba40c500b75ebdb46bcb934241. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/BXXRG2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9233ab6279488c925b332ee712874013020835aaa664ff46f227a5d82dc884e9. 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/BXXRG2300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408660ec0635b9e3ebd91352964d358c42ab5e4cc98dd6a5b93309e3cd106b1e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXXRG2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18536060e242998dac9ee66d30cef7664c76e6a364353fde1c8ccb516f36c681. 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/BXXRG2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977edb07f78a8dd60dbe4e71b1d2c3975e19a990e5b96874ab16ff22130d7a16. 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/BXXRG2300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bfc50ec34a2a51aa027a01a47b493b20c996699c08ec8caa2fab9b49149a35. 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/BXXRG2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3ca65ae54909bf8df78f775fbf35ed503d7d7ae302b6acb376ae0e6dc8888f. 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/BXXRG2300039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1e9eda02e51e9aaac89219f859349fc6e4eb539ca33a9b740cb3955ed77952. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BXXRG2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc541b69e1cbcabe2bb625f3cd7642187cd0e5d597e1bb33963c420f1f34e97a7. 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/BXXRG2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5d378860de3534e5ca0578620b479ce38d7fddc0b53ec576de71b3855ce1bc. 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/BXXRG2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8853b212b2b19d4dcbb00a6a51a11cd39f220ff522024aa0b77cdec6124058b. 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/BXXRG2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec37c9366cf406ae36cefd330bba8f46c21225d3111a96e687864f45fd5f35d. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/BR7IP2000528.