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 0x2e1e5bd8598b1682d5054656e92600ba1fa0c42e4519e97fc0e81ddca1de9b44. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b99661d9-b161-401d-915c-54feb49a7d41.json and https://artists.proofprofile.net/proofs/artist/b99661d9-b161-401d-915c-54feb49a7d41.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 0xb71c1f79a9ef7903bcf9098a99894e59eedb6e265e3df9226d5a22000d044a0f. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6571e8630591f77917f818e93462dcf7cfc91e6c91f9eb6828ff2074eb137d9c. 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/RSA221991450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73c18f9655efc6e2f55411ba8ad34ac214a2f43b1bdabad4b792d945e41f0cd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaafa8ef4077d361ec99145d6d73fcd5f4fb8e2ac02c14b542c3378f3c90e4a68. 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/RSA221991452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f82beb0f242abd945462f10b89c59ae8a48b3b394edfe8da82da3753f088b5. 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/RSA221991453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0ffd24b559bf0058fe960e268a249854e9e6324fac4c702568e541144ab9ee. 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/RSA221991455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0ff1396c8a64d4243ebcc962c48922313deeeba1aa089bd4c6f6c0c230aadd. 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/RSA221991457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb20fa25052236ab2662f69fdf6eee71567d3792239e62f2333c1791c9656c0b. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e4cf378d260de036642c0cb9eb67b7262c1480f3e4e5c22db4cf1d9a181f016. 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/RSA221991459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb40a724a494f8a03b393212c0dc007c6fa5309c4790a1c4b612d2b0d3b87553. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/RSA221991464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f793853124d8f580aac8d4851496ca4d60941ab548221ebc5a56cf2aabc3d5. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/RSA221991466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe495a9a9f23aa33d46b219e3ecbc2befdec638224e6e9d881293fe66243806. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbdd89773091658c558ffced3a56684d15ebfd70677427b7d447b43404c0c6d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIS7D1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d50d2aa7f14da96b0956d1e11cf0eb90d49d3736890915c71a3cc33a0bc263. 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/FIS7D1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ed1a0d58872ba6992ed60d3f566df5ca968719ae296818f44c483ba756b025. 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/QM4DW1522636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67797d8c8e87dc53b6a3ae2a276803bc801393b9ab21e54a6c8605028ac8a2aa. 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/RSA221991414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf22e67ec11b85e780b69a8c329ab5b8855c7b19be63d0b8f9fbfca209dea2e6. 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/RSA221991415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a9a14cd9ccd17e3f9a5b25a4e5b4051ff71b0deabd7017391395d0c3acb8b. 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/RSA221991416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf889819cafe7bac85f18eba2be06e14975133378a29cd1e581b5ed5905558da5. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/RSA221991417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd396f45d86495afa77def290fa9ef028339633dfe4c89d93d77ceb1624b189. 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/RSA221991418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6001c4e5b127ee95a75d6369c1836a8e4c9b46d5347877635c9df3d6da2662a4. 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/RSA221991419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bae5a1c2ac95c0fc727408b1cc29ace0940dd4acf21d346ee60d6b7916cb051. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/RSA221991420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4918dc9570d2d97e29c52646a8abb1dd1d9cd3cb3237aede5b8570ec819313. 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/RSA221991421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f6ff455e80becba1fc357ffcda19a76c02c395f47445e572fec6d740f7d16c. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfecc88a47c0b370ff34d7484aae6de15e1820bf86399c6c952488ef1999c15. 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/RSA221991423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da7ecb301a36bd919d77c1d285e9de4d0bb1885b23ee6e2db666d5274b0bccf. 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/RSA221991424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d5459d70598a12bb396bc98533804f624cdbbb3c4407f7db3a6235d0fbda0a. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/RSA221991425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa504e0cb960c064f3927a764aadd09eaafd2e2b9b016409e5b13011769a5d88a. 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/RSA221991426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e179111fdc1777fa70f68db3011e51ab2e3b4baad742cea8305da326409d67. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/RSA221991427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa831761484abfe985b810219041ca1c4b4c0daf5119bf1b9cf012407da1dd689. 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/RSA221991428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32c308d24ea00d78e0157d71f2ddb8def1092e9332d65c2836a013aef9083e8. 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/RSA221991429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254e44ffc4163c283a100a3f427e24e495e181d8e5c3423a696b3672762f58b9. 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/RSA221991430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe885845cc13afdc08a6948b2b3df6ed8098a60fc95f39cfa5961cd88e9cb116. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA221991431.
Intropium (Das EFX Opening) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ab425fe015b15207916d072372871f08fc87afa964426687421ae575874c40. 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/RSA222010551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef35ab1b89327aa9a4f25e80301dc8628d8d63c7e5a7fc2d89c3067cf664c067. 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/RSA222010552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13fffd856163d0cfb27a238f5f14d906c7b53c24b2b2a4fabc62e1089744a71. 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/RSA222010553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67524b1c988e05adb3d09f57515e7042cb099b8687da0eafc3dc2b885f19e30. 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/RSA222010554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d39d64a9659318e93860ccd030400039d7008102158cc58c159eb71383643a9. 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/RSA222010555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848b81b70a28046138c96cecbdb15ec4f3964618024d2300a8ba4c4a753638ce. 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/RSA222010556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a499fa9345f87b8aecf7ef1ba37e4f47c9da8f6ef6c3a4067060db74c88ff1. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/RSA222010557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86bc719d94aa41a5335d0bfc2c406ca51b4e3bde1ccf0b8fa2f1924c063925c1. 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/RSA222010558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa023ba1e89ab0e1ae0db5b7009614b0ab22bf2c831fbc0a172610b8d5e103ad7. 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/RSA222010559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f4ad0aa0eb01b256793cad79de02113040764fed1c41726c7d7a8ea0ea97b8. 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/RSA222010560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34178a4ac60639ec249e5d97dcdf93f0d4dd92281cc3a5ae00212333c311158. 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/RSA222010561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d8bd4f981207813fa25606c72e6f870d5ed2dc0dfa657596875f4d5cd3c996. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/RSA222010562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34d9cb524b19eb7e38bd643836098b198c0703ad8402e04f22c83100b0c5aa7. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/RSA222010563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57ffbc57ed8f2bd54105d2a1685de42ba7a4491937a05766cd6ca755cc05c2d. 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/RSA222010564.
Hip Hop Opium (DJ Vadim Speaks) - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f1e95cf4e73355f0e4571d237ce277d315ec19cc8786f1be8d5750c18b9e64. 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/RSA222010565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e32d6f688467741179cccc4bdb00036d377c563d69b90d5157e9e765694ef28. 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/RSA222010566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55fac9ae5338cea25741044916c657b335a7235bc1b11f00be11c43e1f54a3d. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/RSA222010567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182c566302ff5ef6574e13f4e579c078c2febde12c6105d8e37324f2e0e4df78. 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/RSA222010569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830124b4f7cf8388296f6db62e9f9f78698ef57b7daf917e26398efbd78716dd. 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/RSA222010570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd635f34c04a92fb2542c33f373eff571772effb767a5fb5c1bfcb1554a5addc7. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/RSA222010571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aeed564ef4a33356ff1525e1cdf899c5827aa08e5bd02b2e42d6ad13e97a09. 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/RSA222010572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e23db76f23fdc923a5ebafb8cab60830d8dae5b94050f727dcb39bddb6b02. 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/RSA222010573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67ed113d2223f56117758b72181497a906a30ce93f3a3fe3bea9af57680db24. 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/RSA222010574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58b821c63785b0bc9e463c37a477c6ea9b8e36052a6febdb9836c2e5bdef844. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/RSA222010575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcb08abab6c60eb55c64b176a280a33513473569982baf27978d412e8aeb160. 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/RSA222010576.