A coin is a small object, usually round and flat, used primarily as a medium of exchange or legal tender. They are standardized in weight, and produced in large quantities at a mint in order to facili
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 0xdfd2656ef5e84fec3e63c6e48834af6be3aa099caf079c1cf4b629eff95df77a. 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/893f76d3-a401-4419-97f9-2135b67d1913.json and https://artists.proofprofile.net/proofs/artist/893f76d3-a401-4419-97f9-2135b67d1913.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 0x50bff1e1edcc718b5819f39b7d119eaa41870edce3290168a29c169607114720. 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/USUM72019704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519a6497d3ea3b6364c264c733a33031bf926fb6580a9c7bd24792e45e5cfdf. 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/USUM72100963.
Self Care (with COIN) [The Knocks Remix]
Self Care (with COIN) - The Knocks Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4480adb00b53f0eba46fe27fa403c9a47ee271f1e7204323abf7ffb43fcef9c4. 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/USUM72100389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50bff1e1edcc718b5819f39b7d119eaa41870edce3290168a29c169607114720. 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/USUM72019704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af048f902e3ed514585bd645d7c62c1b235348c548c7adff270826eef992028. 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/GBKPL2139469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda8e5e9e584ac6dabb89171bf8339bcaf600735bf084411d8382a61ba94b60f1. 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/QZJ842001480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca388e783380052bef75dfdec0ab70e9a7775e2276900381b78af82e64c6be2. 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/QZJ842001481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb91ac59b1b2beac843e2620d8f470f3d4cee0a878a16ec85157751fa76a923c. 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/QZJ842001483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce6b5403a415a2ad79cff5af1c2e81703d739f8a1495993e3295e2b24ce11b6. 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/QZJ842001485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x508e945381eb52b798fc8f1b2bcc2cb8dbd0ec10eb6a64ebaedfe8d21fbfae5b. 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/QZJ842001486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5590c9df2fb8a64c85daf6d6a23496d49017813ff60a5026cd3920e287d1cef0. 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/QZJ842001487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62795228b3a89cb2fbbfef15de85dbccf662801bae94d1fe69c1b9bcbc30254. 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/QZJ842001488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5e62a25805c4d019c02251be424c132c3aaf320463327d71b422d08b0aba91. 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/QZJ842001489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8728e5111a4d777e91855575c9e571825855ece9ea98bf341c949e2ff4078ab2. 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/QZJ842001490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c038000f14df822732fbeeae050614bf49ed9ff0ea82bb3934d24683a4763d. 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/QZJ842001491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0333bfc1f064575641367f9c3b8a0122ccb3960a19493202243f87752c67d05d. 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/GBKPL2149089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd229bc7163280c8978a47affcc58c0335522feacc1a50e5632915de7a25bc2e2. 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/GBKPL2149090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f35fbe27a7b1040eaa84dff7501bb6b2377bf5257df67299236f9d149b8928e. 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/GBKPL2149091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1633159fb2027dc8db99ed2f822ce8fc94bf362457625a2ca1b10487e03920. 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/GBKPL2144653.
Sagittarius Superstar (feat. Faye Webster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adaff752402be2ab2a3ba2d66e15a9575817bee77d29c0882ed4e6c7935704e. 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/USSM11902798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16f74d5ed67fd70284dcce10ae72e8f058a3c4b9c9a6e279887036906d261a2. 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/USSM11902801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e370197988edf308287a7c45468f9897eee745dfbbee64e1061e63eaaefce7. 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/USSM11902803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d7852a04382ccee73fcf5b66b3c6833df3067b8ee84d712491db885616514ad. 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/USSM11902802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x026609891d63eac7ad5bcccc5c7c247b38acc3a406b9abc95d3638f8f81bf9bb. 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/USSM11902804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e9bb123bb2e7b96b3f4cd02a84045d2410ace3d222f77f522cbb570c429da5. 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/USSM11902805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6e6005f741925cd2854be1e7ba5549e384e4f4eb7f920a9d2308c887b3029f. 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/USSM11902806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc37b1310aa6783c089ee7ecea1bdc8cceb6b6f7b28a075d7cd333ee29a4301. 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/USSM11701125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da4a34ff0be825f2315a6388e312fb2af11998b6028b2475719f794c1c633b4. 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/USSM11607986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2aa0cc7669eb6dd904e8036b718e73196242da96d6f35271638ff4328f2a20. 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/USSM11701126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e067e50173047c15e4bdd81f383533e922aa7f583017a6b001b4c788680374. 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/USSM11701127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3750331ffc09d663e496b5275a20a3a4b084176b17457d0c7daef498cc58f5. 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/USSM11701128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f68f95ff45259fc72b78783ce369c3737d46e3ac98553f391ab4a0cb7d453f. 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/USSM11701129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20523e64fd91aa07d112b4bc49f4f7a8f4a174ce9235b06ebfeec68b8efa551. 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/USSM11701132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2ecc033f88a7c590a1e41517b4d8895c456845bdb30088ea67499d21bf2629. 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/USSM11701133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204a9ea1638a9cbd9837d8eae3b8006513049e3f0ead7d0764ca2118285102b0. 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/USSM11404632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa960ee8f931c7e699a8cf5db4158a22de19ee0ac2d45abf1d3c0d8f86bd8f0. 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/USSM11500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12baa8b1f318a6ec8a72fa2e1a2ee4726b4e0f6236028e7f49044417eac61c9. 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/USSM11404524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c7a17f6167edddf4237ae4e823857428ef8d52b508197a2af20d163ce63d1c. 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/USSM11500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcfb506db43bf9d49e061b4b9b72497f45bdb762b242dcef8dcf87dd49a4c8a. 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/USSM11500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff7ce9424006bc32e6ce93a0e2dd59c3cda902939d47f60ab98ffd1c7d1b26a. 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/USSM11500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9a43e4170113ca7de01e589eb806fcb7d547b07affd9371a485ca548aa7a1a. 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/USSM11500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38737c9a485110a594cff810030ffc44039fbff2684253fd4221ca5ebbcb6c64. 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/USSM11500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2013b73c7297a89b3e43a7079986eec036c93ca17d6d8b5ef72d66f9916ca28. 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/USSM11500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56244192c8c879a03bad8a9d9c17767d6155dd927aeb7490ad074a415c12278. 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/USSM11500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d2ecc033f88a7c590a1e41517b4d8895c456845bdb30088ea67499d21bf2629. 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/USSM11701133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da4a34ff0be825f2315a6388e312fb2af11998b6028b2475719f794c1c633b4. 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/USSM11607986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcfb506db43bf9d49e061b4b9b72497f45bdb762b242dcef8dcf87dd49a4c8a. 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/USSM11500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d12dee703cd0191221da3765bfd3edb89b70eb68e629c1169e9af724b2827b5. 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/QZJ842401365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff08f6c27e132984979af1ebc21240efe7e397f523a3394ce1ef9125f34f2a. 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/QZJ842401363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bff08f6c27e132984979af1ebc21240efe7e397f523a3394ce1ef9125f34f2a. 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/QZJ842401363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8470e471b17bb7a93a740ad2ae174d0b4bfef0cab3b6f75c5d7fc80d85e3c185. 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/USAR10301423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7334ea3152bfd9825695e8b7c6cf0438e3604f568c5009f0d0d2b97a87ba47d2. 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/USQX91601347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20b4704d90e6a4bda96a04a60d262fa529a1405493f60555862e6b2b5a9cf2c. 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/USSM11601177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167557456cf672abbc47e88a3ddb3e318d208744ad00268b619d801af07af66f. 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/USQX91500801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f025a6c92dfcbf60acac38f12007b28dacbfb30a374b12d96ebd6e2e908824e. 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/USRC11402647.
Everybody (Backstreet's Back) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f0d74839be5e6a960158ce38b1850488c8a83ef6e735822a806f459cdbc862. 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/USJI19710083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186209f1a48cf16ce7e780584b820d920c8879478c4bde86b08c25440426d7c2. 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/USQX92101406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb597d7852a8dee067c6bd7996fd2e8185e72be16668829a854f465faa8c986bb. 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/USRC12203611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7334ea3152bfd9825695e8b7c6cf0438e3604f568c5009f0d0d2b97a87ba47d2. 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/USQX91601347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a67bfbfe116505fccabb7940ae3d39853e2f5f79dfca41d4ca800a42e4e0ab. 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/USSM11605173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced70662fa0b70ccfe945da6bb897c9e201a317c32f5b7340436def291aabb64. 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/USRC11903460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f0d74839be5e6a960158ce38b1850488c8a83ef6e735822a806f459cdbc862. 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/USJI19710083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5fd90bc9af29471e79300fc9cae4c10c4d5dc607958854ac2aa85fb492db07. 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/USSM11701444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced70662fa0b70ccfe945da6bb897c9e201a317c32f5b7340436def291aabb64. 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/USRC11903460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4bbdd32a34588f5e14c5d449bc0e29e90d08e471b5187c39efaf4c54a146199. 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/QZJ842401362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba99fa0b14e325cd4661150795afc0b404336254acfdb82520c5ad962eb31bef. 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/QZJ842401364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d12dee703cd0191221da3765bfd3edb89b70eb68e629c1169e9af724b2827b5. 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/QZJ842401365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e4c11fb349f466c9210896e66ebbea795911af96b3a3213e061617afe410d56. 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/QZJ842401366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a79d0e7bf5429bd06c6bfc31d810f5d5e43cd92d30f072191fbc0143406e25. 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/QZJ842401367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e757d255bebe4606d837299534d59486baaab6b353373e944f860eb4f61dec. 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/QZJ842401368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e41dc9bbf9314b71eb3695e9fb23b2371b14fd4ee22644ba2b2ffab6e25ac1e. 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/QZJ842401369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8046e75f801d31e986ddf26bcda27010f0d37d7cee4da3fadd9d507703d3b6a2. 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/QZJ842401370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40743516f0b7f33b0711f9bba178e4dc3bd9049a2b8a5d9c7d1a5cad8db0a7c. 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/QZJ842401371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa8d739ff1da637b726c7fbff5224ed9c901255c630087e39a4638c6e8d3325. 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/QZJ842401372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf41263825977c972009978ae6ea6b4898ae988cff75447149a8ef93933b5d2. 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/QZJ842401373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd021d9be272db85c752d9c3af6e4971e9e86663f8b6d8d0acae6b8f1d866191f. 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/QZJ842401374.