1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe4a8d1d33c99b1a4640f499154f472507c347c180a133eb16226c20a5dfc71fa. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8ad0bd9c-0026-4c98-8f6b-982d80e8165c.json and https://artists.proofprofile.net/proofs/artist/8ad0bd9c-0026-4c98-8f6b-982d80e8165c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Gym Music 2024: Best Gym Music - Motivation Mix - Workout Beats - Sport Music - Crossfit Music - Running Music - Workout Music by Hoop Records
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 → block OTSBitcoinBlock must exist at that height 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 0xc8d4294dab89611d38350516e74157ee3424fe55b8694ccbb4661fa397460d78. 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/ITM2J2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695730eba793c9100bb3d34364c60d7777d7cc98cda7049690e88b57d3dab709. 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/ITM2J2200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e6c227d3da15795171cb66e5c6796005220824014471dfc4be2697a712760a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP2000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19465deb6709a476798b6a28c7eb6909ef110f26fd98d7644e21a712603cd754. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP2000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc0453d834de402638ac7d09728b6feb1d2d36b9b8d3529275c51872f203eea. 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/ITH641827144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9cb4a8290d5e102cc6a050e7a35262140ea8485cdedfcceac964cc3b2e3fb7f. 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/ITM2J2100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795043aca6947ac2ab580051bcc7e34439c32abe738e728664731b383d136983. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITM2J2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4530f53fae861b72c072124a13b643e47ee6b393753c993bf74412d8e2afa349. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb3887eb9835d9d46be75a3fa91ba1e4cb858e3e9042d416835ec4e4f53353d. 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/ITM2J2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465d57d0e98568aeeb8553c21212e2843a5fa558cb0db02f6a8cd3838406f1f0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP1900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b45975c65ed69e5685a8d2e366bc2c4a4ec13043349522c4b29437e2b54c00. 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/ITJJP2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c500e5cd95259477c57f03f39d11470a2f1871f595d1d38d468f7b90c6c83b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP1900126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531f836d91fe96757a4801bc69ef47bb838a82b757bba22974cf6f85ae79d96f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITJJP1900076.
Summer Dance 2025: The Best Dance Music for Your Summer by Hoop Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c26eb9cf858a91907b93031141f2731baab1c86a119e7ce10b57f2072959611. 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/ITM2J2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a036f8eb9a841cff4b0abc9ec86861abb57f392513af86127cbfb7fa41588c. 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/QZNWY2029553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a35531f02d10a580ce0abf993a63f98eb012a5e91e82c4bb28813fdbcb1bf4. 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/ITJJP2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488bcd064bdcb236016d3995fe7ad24d462a5eebc58d7a578e91efa5f0c72580. 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/SE6XW2319706.
Deep House 2024: The Best Deep House Music 2024 - Deep House Vibes - Deep House Party -House Music - Night Vibes - Night Music - Ibiza Party - Club Music by Hoop Records
Dance Music 2024 : The Best Dance Music - Dance Hits - House Hits - Ibiza Party - Party House - Night Vibes - Night Music - Club Music by Hoop Records