1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f1d947a17a84355c13364cc494aedfaa8b6344d50feb1baa9705811c1d6bcd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/402035f2-e32f-41d2-809e-027d5abd401e.json and https://artists.proofprofile.net/proofs/artist/402035f2-e32f-41d2-809e-027d5abd401e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xe1f7f3f584d71b01ba0b073116473f98cbdbc73c5fdfb89231db490d25dc7206","isrc":"GB6ZW2200108","name":"The Rain - Remix","registered_at":"2026-06-19T12:09:33Z","spotify_id":"11uwlXbuPfULatrZHVcpOj","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7f3f584d71b01ba0b073116473f98cbdbc73c5fdfb89231db490d25dc7206. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11uwlXbuPfULatrZHVcpOj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11uwlXbuPfULatrZHVcpOj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945bd064d10c004a8420b0842882e83f41d9f3ba19377a9341758f1bf10f9f94. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CbGql1WCHWzDQyqyvVIzG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CbGql1WCHWzDQyqyvVIzG.
What You Speaking For? - Sam Krats Remix
What You Speaking For? - Sam Krats Instrumental
What You Speaking For? - The Strange Neighbour Remix
What You Speaking For? - The Strange Neighbour Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371a2aacaac3e601a9d3faf5a32904451d4d9841d3c89ae97a250db942ff9087. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bGNGp9Sd1erHqA8OSFwYS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bGNGp9Sd1erHqA8OSFwYS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fa7206e186a50c7f4418276116defe35c9d6e64f6baf96744c5cce91e1994f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/66OeuzK6PZGMEnuMGU2h1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66OeuzK6PZGMEnuMGU2h1w.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d4bfd56a94703529585860631be4cc470d0b9b659577047e52d3746f6b305c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76Gf5bFgON0E9YyhJaNaTZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76Gf5bFgON0E9YyhJaNaTZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08f14c93107d12a8152c0b66ecdadab05d8b1f49ffacda4e9c69601c3908d89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DxSpAs14Xkd1RF0pK6fp2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DxSpAs14Xkd1RF0pK6fp2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc143c69d58b578bc5bb93420de60c0024b9c622a8c47c88119d03f4f873081. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/11LnCPEUTLhDTmgwFNO9Ab.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11LnCPEUTLhDTmgwFNO9Ab.
{"copyright_id":"0x3065c4e5fcad4e643fcb73e897d18c833e0f7b77b6ce5bfab8a98aeaa430b1ad","isrc":"GB6ZW2100054","name":"Good with Me","registered_at":"2026-06-22T02:29:29Z","spotify_id":"6tA8yumdQQv8To2wTcvctq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3065c4e5fcad4e643fcb73e897d18c833e0f7b77b6ce5bfab8a98aeaa430b1ad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tA8yumdQQv8To2wTcvctq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tA8yumdQQv8To2wTcvctq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d013aeb47fd910fc7aa7da42ebfafa9b72c965a66a0d69d42e5240923ecc84. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DgNQx9YU44XWz1DfgMF37.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DgNQx9YU44XWz1DfgMF37.
{"copyright_id":"0x9f1165ccc8923315cfaa86cf3f0ff2a54f3fa75a834e48c6cdeff3c1e3a9122b","isrc":"GB6ZW2200263","name":"Don't Cry","registered_at":"2026-06-23T12:31:11Z","spotify_id":"6XiFrMaE5oe4U8eJBMmPwH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1165ccc8923315cfaa86cf3f0ff2a54f3fa75a834e48c6cdeff3c1e3a9122b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XiFrMaE5oe4U8eJBMmPwH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XiFrMaE5oe4U8eJBMmPwH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6185cb0d3586049f55b9363cbccc93857a2975c07cf8e33d83ee64b51e261b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1eTvmt3sIpt6I1bXgrrU1X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eTvmt3sIpt6I1bXgrrU1X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526b512d0b6d22c928f87d5a3e885c55196923d2ff1419d6650bcd581014156d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uez6vO2PvHwda9PqDpFSX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uez6vO2PvHwda9PqDpFSX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427d3c878411ad403de67444f2a34f76121446ae58daa5ad0cf7579b4b3352d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FlSNItUULJflJP16ZwPtK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FlSNItUULJflJP16ZwPtK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dcb01216418788b56b514a40e5fd75c676e4368f200455bafad4752a6ac153. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21vACbMkMLk1JiBXufOXug.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21vACbMkMLk1JiBXufOXug.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016c65ae74cc745ebc68e0eff7e8df7c67a77c4dd21afbfcec182e13825f6553. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QBPs9E4085pMH5eU9WhP4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QBPs9E4085pMH5eU9WhP4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d0452d4d1dd788308f19c27740a7d537163d153fa81e518824565bbef112ea. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/112KU6X8Vtec0XH0yUue35.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/112KU6X8Vtec0XH0yUue35.
{"copyright_id":"0xef19e63718e2b3db8e1aaa56e08232fbea26576d75373cb5fb4deb1917db1d67","isrc":"GB6ZW2000077","name":"Summer in the Bits","registered_at":"2026-06-27T10:30:38Z","spotify_id":"1UvoNmDzESsYYNzhEgwDze","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef19e63718e2b3db8e1aaa56e08232fbea26576d75373cb5fb4deb1917db1d67. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UvoNmDzESsYYNzhEgwDze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UvoNmDzESsYYNzhEgwDze.
{"copyright_id":"0xf08e017a91548c2d8bddcd837b95355fc59b2a7750c5a326f22610ec8efbfe67","isrc":"GB6ZW2000080","name":"Decline of Self","registered_at":"2026-06-21T07:33:04Z","spotify_id":"5ip6OW2eE2CR3gixRuzilS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08e017a91548c2d8bddcd837b95355fc59b2a7750c5a326f22610ec8efbfe67. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ip6OW2eE2CR3gixRuzilS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ip6OW2eE2CR3gixRuzilS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4819a757a77e50edfe665620a154f21bdd5733eac12c2137f320965c77049b75. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pzqqEoXt98fjfMK417cKo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pzqqEoXt98fjfMK417cKo.
{"copyright_id":"0xccca80eb18e7d5fa454d4fd4f7f2d5b1a0053035d880eed3f8e1e0a63037d8f0","isrc":"GB6ZW2000082","name":"Hold Ur Own","registered_at":"2026-06-22T06:11:29Z","spotify_id":"2cfQtJyeMiVA3sC3JijoRD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccca80eb18e7d5fa454d4fd4f7f2d5b1a0053035d880eed3f8e1e0a63037d8f0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cfQtJyeMiVA3sC3JijoRD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cfQtJyeMiVA3sC3JijoRD.
{"copyright_id":"0xfedbf41e16778964b360b1d7ab60fe446ac34f4df45d8a7c7bfe3c5aeb1c1664","isrc":"GB6ZW2000087","name":"Men Can Breathe","registered_at":"2026-06-20T09:57:51Z","spotify_id":"06G0ZB3xd9yP3RKn8MKItF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbf41e16778964b360b1d7ab60fe446ac34f4df45d8a7c7bfe3c5aeb1c1664. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06G0ZB3xd9yP3RKn8MKItF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06G0ZB3xd9yP3RKn8MKItF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8ad5793bc620dc3c863d8d34a5dd00144aceec467cf7e01105b1315f70a41f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BPd2E6hh4p2mFpUaIEyzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BPd2E6hh4p2mFpUaIEyzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c7f439c1c0c09c157f4dde0c011e09e153844693acbb6fe13d875e14d7f356. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aAsfEoB9P1ahBcfcWD4wo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aAsfEoB9P1ahBcfcWD4wo.
{"copyright_id":"0x58a623e505a52c75acec5daabfdab48f75d95aef96b3b565734432cf82982a46","isrc":"FR96X1966309","name":"Run Run","registered_at":"2026-06-18T04:23:49Z","spotify_id":"5ZdRpxkMhoTOQCFTDqQRnU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a623e505a52c75acec5daabfdab48f75d95aef96b3b565734432cf82982a46. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ZdRpxkMhoTOQCFTDqQRnU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZdRpxkMhoTOQCFTDqQRnU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc8ef3095f603baf8441207e0569845ee1448c853f6b3950d5c81498ade8c46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JEPBW4Lks2KbLdZebG6L9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JEPBW4Lks2KbLdZebG6L9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1665204e06d80588ba50429ad7db6e2cb1eee698455d4efccd423287fcca689e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1U6TylA0NUBoohNe0f2smQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U6TylA0NUBoohNe0f2smQ.
{"copyright_id":"0x99710be5326bb7fabd9f7fca09d88d9c81ef55a5dce47e5e2de0f9fa74aa1ae3","isrc":"QMEZE1740626","name":"Kemptown Blues","registered_at":"2026-06-23T12:29:28Z","spotify_id":"6uqbhm6pWSuLAaPK6RcT2p","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99710be5326bb7fabd9f7fca09d88d9c81ef55a5dce47e5e2de0f9fa74aa1ae3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uqbhm6pWSuLAaPK6RcT2p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uqbhm6pWSuLAaPK6RcT2p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d1b7f58ce8bfff59eb33f053b6058ff1b41056704e61824136da362457b3fb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ihZ46qPRnxmTGRu3dqgNG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ihZ46qPRnxmTGRu3dqgNG.
{"copyright_id":"0xb233e2ce22f9002c48d91d7e85b8ac2298130b1a371d704c2be90b90a84a5f16","isrc":"QMEZE1740632","name":"Same Old Same","registered_at":"2026-06-20T10:53:56Z","spotify_id":"4xJThRCqbHOCuMsIrZtSLc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb233e2ce22f9002c48d91d7e85b8ac2298130b1a371d704c2be90b90a84a5f16. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xJThRCqbHOCuMsIrZtSLc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xJThRCqbHOCuMsIrZtSLc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab034a7310ca1ba92eb3b56720536f5dd84098722ee6a32fa6548fac66587b96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WWH7C4DZLFyqE0awxyIKP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WWH7C4DZLFyqE0awxyIKP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbeac7d4c77df443ac4dd6bdacbed0b99a0b80d97ef4328206678b20f2ebe06b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jKOj85AnvU2F8g4ThgpiD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jKOj85AnvU2F8g4ThgpiD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5d38cd051038529cfa0fc83f643af6475a0c153cf1b44923d706c13c763690. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kU2l805XX2YZgXtWaE8iS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kU2l805XX2YZgXtWaE8iS.
{"copyright_id":"0xbd5abea79d90df425ecbadbb3f224c621ab18e27861e97141b9f03c90f5af8cc","isrc":"GB6ZW2100279","name":"Calling Me Back","registered_at":"2026-06-22T07:05:53Z","spotify_id":"32YbeJHfYKhUaFudBRlXGU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5abea79d90df425ecbadbb3f224c621ab18e27861e97141b9f03c90f5af8cc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32YbeJHfYKhUaFudBRlXGU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32YbeJHfYKhUaFudBRlXGU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293a4694436dd6e101fa495e204bbe2de9d0438dd4a51d6e2354d6ce378c7ca9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7rG0Cs77S4gskjmPOQ1CWg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rG0Cs77S4gskjmPOQ1CWg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8ad5793bc620dc3c863d8d34a5dd00144aceec467cf7e01105b1315f70a41f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5I52JAA9ioSdVJjXMhu9Oz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5I52JAA9ioSdVJjXMhu9Oz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c7f439c1c0c09c157f4dde0c011e09e153844693acbb6fe13d875e14d7f356. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ln0hG4kXoDWTufT7BZDpi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ln0hG4kXoDWTufT7BZDpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dcb01216418788b56b514a40e5fd75c676e4368f200455bafad4752a6ac153. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bGEnL3iCFDDxCaXni2P3o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bGEnL3iCFDDxCaXni2P3o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427d3c878411ad403de67444f2a34f76121446ae58daa5ad0cf7579b4b3352d5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/073UZk1ll7lqCnxoyWOzda.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/073UZk1ll7lqCnxoyWOzda.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a623e505a52c75acec5daabfdab48f75d95aef96b3b565734432cf82982a46. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FqsVoMRA01mwtJbtZWmKb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FqsVoMRA01mwtJbtZWmKb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0182051e7b800e0d24d5234d1cbb3db6c0d7007b634f67387ada5557787bc64. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sxg5Qy2wU5EwQVhzP5WJv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sxg5Qy2wU5EwQVhzP5WJv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934f164719e40d25516f21fa2c6dcbd26a52b8e33299288e373c5f60e4b4befe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4zt7iHmZ9CuRLJ7uWhv7SD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zt7iHmZ9CuRLJ7uWhv7SD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0758ff49cd034a4f6c54d80aa35f6197ebc75e3c07b51078e46d4cb6c34c3243. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ksECTL0J2QSMs18UaaOBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ksECTL0J2QSMs18UaaOBy.
{"copyright_id":"0xaddb9c3550637d587da2023ca9e28e22eef332c1a7a41ec1a07ef8aeb8034fa9","isrc":"UKEWB1600250","name":"Stayed the Same","registered_at":"2026-06-10T18:03:36Z","spotify_id":"2zFkT3DJhtdAE4M9C86lAO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddb9c3550637d587da2023ca9e28e22eef332c1a7a41ec1a07ef8aeb8034fa9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zFkT3DJhtdAE4M9C86lAO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zFkT3DJhtdAE4M9C86lAO.