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 0xda71821c7bea229ab2d28e8c2ca96129a3220bcb94380d6efe080f89709930eb. 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/99f09481-5853-4753-bccc-943b3cecd704.json and https://artists.proofprofile.net/proofs/artist/99f09481-5853-4753-bccc-943b3cecd704.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Don't Trust Nobody - Slowed and Reverb
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 0xba87eac6c2a09daff5b7b46ade3658a8785eb60557999d3c01f1ff69267bd893. 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/CA5KR2305278.
Would You Be My Baby - Slowed and Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcebf0bc66e7d6d93b9eaf58dd8d83b26e6b20a14b16dd91cd086006d3bb34aff. 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/CA5KR2305281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef70a1dea834f1ef8a78741e3de453eff2600a0b7e0509bbc8d81f02d701153. 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/CA5KR2270934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb434f9e583da25a1800617235aa300abff739f479413f354065b970cbeee5a7. 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/CA5KR2270938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x955c45ab88757390c8083f090a46f85018887b89548e649791c1fbe0a1d8556c. 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/CA5KR2212012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299c3778a632b528f72c96f8a855d7bdb3698cc38b908ad8355114d7603653f1. 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/CA5KR2212015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1269bc8ac4f24ca8d4031cdc64206909e907876778ad9571487972db03bbde. 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/CA5KR2212018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972020f33b698141a58e5301ddf4394fc90d931d340be0f16eccd92fa4ad2a74. 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/CA5KR2212020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252945147b2f5bc279af010d2ecc4663c6d3b62b0919d77394a715f748d6017d. 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/CA5KR2212021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81541c5dc0c2619265ca4e347bccce0c67a236747872207d49864d85c066974. 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/CA5KR0036506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f3a4316de63ded0fb12244b9ddf8daf41566f1893ab5ab127f35682d7facf5. 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/CA5KR0036507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe70de7c09436543f5a3d2d37fe7ceb6842e9d6b6ce4e40b8b3f9179621f81bf. 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/CA5KR0036508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5ec0b6bf772aad3518fe202b8f85224b3a146d375ceb0ef3bb86f3efac5cdd. 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/CA5KR0036509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f994d3237876f2ee51dc55159e38767d6c0b5781e6977e54602bae885a4a3c. 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/CA5KR0036510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52b97e5ed940239c0165eea3c323122e0221ce49c37ea04b954c72a895481b9. 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/CA5KR0036511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83898f48be74ffa18bb24961d7917a030df803693d045032d3b6d69d22a405d. 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/CA5KR0036512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3519205dd6ec792953b4eb8ca7e1dac38f2e0a52cdb040660030110f1ddb29db. 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/CA5KR0036513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860752f717e52d05ee0cad5d951718658bc0d7eda19a3345c7c1b085223bb787. 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/CA5KR0036516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa991243db022f4f08cf6a75514ed1b6dcf3a7b0afe71459f36993f77e5983f25. 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/CA5KR0036517.
Get Your Hands Off Of Me - Slowed and Reverb
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535af784914be0c400fcf3b4c2d97fa426d5b5a5d62e8bd6e949e5bbb5f823e3. 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/CA5KR0036518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa9f744a3a963634ba5672fe878e5f4071ce431d1157484947c831cc6c2afd0. 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/CA5KR2372435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bc40e63d2ed89f06d969a842095111240fade562e7bee1fbaaef64c76917ae. 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/CA5KR2315324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02c83b4dfd836c3d9586d0d3c5d9da12b66efc9ed31c6972d1ebaf60e5ca583. 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/CA5KR2315325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b71041cd122f3a11fa29df55187bf5a605e91712d4e0b734045b9d9d13cfab5. 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/CA5KR2315326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49596f979832a492ab919075e1b5412a50078f8f2b4bd2489bee76135a83f5d0. 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/CA5KR2315329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d493cf99ac488cdd43c96590c58e5ac001de15057f511cf93bbc9c2dd145818. 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/CA5KR0027836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7463816b4f9774d057ba93baeba7f9c2eabcf8b3806fb1a61a7d424baaf24dff. 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/CA5KR0027837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba19b39569bd9864248e7edefda3de1a7124b29e60354fdf38441dccfdd858f. 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/CA5KR0027838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58794138c0e20b6f95e522c8aa91b164f1ae2221ef66a72722f33385c35ddbb7. 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/CA5KR0027839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22aacf073435053022bad00c3a12b4f2056f05da4fe8b8dd7eb1263b6c08f4b. 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/CA5KR0027840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2bbc1835fc4403a6dd9b86d1b38c863a6f26a2420505dff51a97e6519d6468. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:25:49Z), 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/CA5KR0027841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a7cf0c6ca98d78dd0d07fbb7b8c4fd635bcf601225d07f40678e2e171b160b. 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/CA5KR0027842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2c2ccd6a5e28aa90b20fc9a3b17728b61e05b6a0208e1e04c9b89fb0a7b1f7. 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/CA5KR0027843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c01401c066ed8d4190e22e974c3d807eb717abfa1dd772368ef047384447e3. 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/CA5KR0021472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365a70764ceeabe854dd486f158eec4bc9c9c3eb4f04e272916150001cb3ba89. 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/CA5KR0021367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b584fadd5d0795478b72a0594133cb7399de0c1fd0019d28a2e7950e7564cf9. 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/CA5KR0008660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5968d3fd38d01c6ce02fa72d142c50f69e744a803a29b0aa3c187fb5c30555. 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/CA5KR0008661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63db790f4a1f93d9bbdbcd71156508d9d39c46169b89300479956a02301dfd69. 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/CA5KR0008663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdbbdcdec61c9ee16bc1beca44a54c89465d5c1a0ef291f8aef6a830e782099. 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/CA5KR0008665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518c5e268ea9106c2534cfd16f5e23be8b53a03494882c54f6960ba242ecca00. 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/CA5KR0008666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f6dcd66a7682b953c111bf2492eaf7f5c642e7f98efea85cfaeb78f01ef37c. 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/CA5KR0007543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f9c61197f48bea5168c2a0e629fd3251d8fbf5f3e866fa5f98f94dbd3ad8fc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR0007544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd1997a0349bf31da5ad79347e4efb7487ec460f3c6ac1b4e30749ba4121763. 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/CA5KR0007545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d934a4fcd7aa50fbb416be5fb6b4afcad6d1abe55bd22e38a355eba3f79a818. 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/CA5KR0007546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7146932ab0b695effe9ddade2a8788192fe68571fcda5c2c50d351bd386e5d. 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/CA5KR0007547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3788f29d6b1778fdaaa1f1a1df0f93d2755a6e3f85ccf443ad085df40c7098e6. 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/CA5KR2195023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424f0cff547f3458ad5f580ee8c422aff2fa1dfbd36a4875ce6c74042c458f24. 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/CA5KR2195024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb438fd801bba5a6282a6d534b3646f5c76c1db251cb70720e1a1d2e8b636b297. 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/CA5KR2195026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b5cc3ec58e1110740b960fe0ef151358b497eb217d362cb839ddeafb116f54. 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/CA5KR2195027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f2af8456874ade5cc5710c5b2807587b6ae27a0012c45fbb6df4bbdd4d5afd. 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/CA5KR2195028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fb405d346a7d6f6508fa419fb544cfdee534a964e40199e70f33c513803146. 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/CA5KR2206151.
The Weeknd Inspired X - Slowed & Reverb + Muffled
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52c759882e2766c248984e92bc28662bc0dae8827e44b654c101b8e2e134824. 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/QM24S2203109.