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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f2811acf0deaf7d0d78c6ce1334fa2348fe435e36206cc6162a3150a983650. 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/ddb54654-0bb6-44d8-a7b0-4bc6760051d9.json and https://artists.proofprofile.net/proofs/artist/ddb54654-0bb6-44d8-a7b0-4bc6760051d9.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a2840b92c9911b18230e8b78644145657598dadeee4af9bc8177cec2d3a562. 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/USUS12200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92a5063dfa72687f2c2cd79a8f73338ccf890a1ac4c1917f6f4933aef3acbcb. 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/USUS12200071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d9a76705f92db49147c5da8ec789133d3566abd2bae83ae5324146f85fec8a2. 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/USUS12200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed68c673998a1a2203e222a09a75aba179847bcbf55e185539dffe6f7c6517c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUS12200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c75a3d9de81aa9669abcd0bc91b53aaae4752eb523a6cd95218a26f0726ea6. 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/USUS12100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb24dadf99a8b5883a3b0feee242d8c5baebd09ee71970dd533f793f7f0c60a. 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/USUS12200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f52a9dbbfdaa6fc922613170c1403008f94f7a3eece598438ba8124e12dca8. 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/USUS12100873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe323d6840c190a4ee6de162acb2084b32c203ec951c6c83c8e74473502bbf99b. 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/USUS12200075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ad236b16634e76a944b66f2895a6994cbeca1002b69718dd2fb424e6e75831. 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/USUS12100220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63fb2daf578677e11f5e5ca54a0c46451cc05f2f8950508700872fc78dbb7ba. 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/USUS12200076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa035b2962f83de3a8d3f2a8a72684fd295b76f0b152d6d3c55d15dc86867227. 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/QM7281814900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cf8cc72d513f909963015bcefd80a827fef05548af981cc1c8a244b9f36625. 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/QM7281814901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825e0dce0b760310952088c5ba4237759bf88a1e5a2ec40811eeefe812c17203. 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/QM7281814902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f394dfc981396f3553cdf3792af7caaea52289bd8e0f6d01741f53cdb67293. 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/QM7281814903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c74f42f29e6148c70816c2e5467e33489ac0a1b957315c52aed38867bd34ed. 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/QM7281814904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759033bb164069f4013c8095ddbcfdb634d66d0f26f1337d4533ff30a69cbc5e. 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/QM7281814905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd811f9120a840cb145894a4e8d020cb04092b845b2bf1d9a31ab1f04d36627. 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/QM7281814906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa095ab40d360a2c4572ae0e9b15faae5c30f808024e46256bb4d46c21b150925. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281814907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a7ec71e39b037c1072507c190a0c79c7e93a88d92d76c1cbeabc751cf4beec. 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/QM7281814908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042db98479fe636ba03f0e232b4f606cfdac35e9ea94556dc27e335161cce687. 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/QM7281814910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c5d494b0ee82a2c0c4b56c72c9a2d54b85102503d283f06d9376e93ca1b3a8. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:14:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281814911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb9019dd443ae224a4d765392613daa03e3000081302cccf588665f01b52a20. 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/QM6N21709533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e59789dff0b4357cb5e3ea63928ef4e52c2085dc7915a581b2e679760e47eb7. 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/QM6MZ1784099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10d75db22ae412b16e4a7f1328f0250aa15f697ee244a3b3bf55476138da424. 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/QM4TX1785085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa11480fc976a648177b6ad2fa7e43d5c10da92f31055865fe7ef8a261f337503. 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/US6R21520101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0338bd1377d4684c12931b3f6935221628110aedebbcc22b8a51989cfe0b1e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM6N21709537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73ee967ed11c575873c35bfdb826f55b5f5001eebe81fd8f204af7a659dd050. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QM6N21709538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa15f139e2af34a23863c6c682eb1ccd46d88fbf769f316f37d4334e1c5f686ca. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US6R21520098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64b0652a90c75592506756c748ce99e3f8f904de76021dea546d5786d0d7a81. 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/US6R21520099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x563e77bc80f746047c5102d0b25ead476a2ec455f5bd7de6959bb573523e83a3. 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/QM6N21709541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf430e9a4e1ad7dbaa5df2e7fe8824cc25e1d5154564356fe3d3979e920c4e9ba. 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/QM6N21709542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc741862db9bc6aa149a5ecfaa2d8065a0afd59b6aa2bf88be6c6244619f0944f. 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/US6R21520100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c121e3e7bda7320cf7693ec07da67207342ae86b0a3a8befb8ed8efee59f4c0. 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/US6R21520102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e15dd5d581c453aa29def57c86eaa572c1d37b275c679fd530ef373e6907cf. 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/USUS12201281.
Make It Out (feat. Maisie Peters) (feat. Maisie Peters)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c348ca568db968033781c587090a1fcc05e661ba304bb305b93dd8aeae6ccd3. 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/USUS12100874.
The Parting Glass (feat. Darlingside) (feat. Darlingside)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4838a9c88a4892d1e2421e7c00702682348e10f5eb02d5b84a3e1d8588ab7f. 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/USUS12000768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db7f406803cd3d32f1054e396177166fc39afc76538ce34aca02aa916de4612. 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/USUS12000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c5ad73f5cb29ee5b5dfcabded1cbadf4c1939fe042699db6bfecc5ea408759. 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/USUS12000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46df57ef54cfd530872b9b9eea9dcdf992cc4a07546e809e9de26331de789008. 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/USUS12000257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65594683251d2638b110c9baae41baca171ab5a7cb553c3c8c24d94e7e8ece9a. 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/USUS12000160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cab6ab6beda87a9c3cb165591101700719e9df49b0fa162ade34b1c4111e3b. 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/USUS12000258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c5ad73f5cb29ee5b5dfcabded1cbadf4c1939fe042699db6bfecc5ea408759. 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/USUS12000219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbe5fe1dded9a3c5c50dd24c4c7dd2ff5d29ae781e7c3b2601d643471a5ed26. 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/USUS12000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db7f406803cd3d32f1054e396177166fc39afc76538ce34aca02aa916de4612. 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/USUS12000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ae54bf40b8055a29489cbc29eef5e80f769b4147941fb3435aef8bdd942ff2. 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/QM4TX1843142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6293b8b8f588823370e9e95d48b789babf609d7c1f2d42f6b5f85fff913a1f. 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/QM4TX1843143.
Real Peach - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dbf54809a83d4b08ac5b08a34ac4ec9b4b93a38b91084dcc6f808860c7dff7. 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/QMDA71848274.
The Partisan - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed10cf3ac505b2cac98d7e57678b85263e96c233f578fee4beb6480994f78c10. 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/QMDA71848275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c45aa61f82b75ed69531d1abe12c60815e850aeda8554e4ba683e129f7befb. 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/QM4TW1742624.