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 0x9a57d61581030e7cbbe726bbe5b187b4dd368effa8c58c0e62d7738d4cddbe66. 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/676fa539-15c2-460d-91db-6d1fbf3eb7a7.json and https://artists.proofprofile.net/proofs/artist/676fa539-15c2-460d-91db-6d1fbf3eb7a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x53c7fecf684260a3af7efa1e844e8090f6f66feec89f7d4ba9832bc47eaf1dfc. 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/2HdnWMN6q2lEr5tg1eLBa3.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/2HdnWMN6q2lEr5tg1eLBa3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c173a082d58e1f4b461a273bea2cfbb529c748c325a3683e47fcc635e0cc2b9. 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/5BqTedQR0QEN7UkyvEKNeS.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/5BqTedQR0QEN7UkyvEKNeS.
{"copyright_id":"0xcfa5dbfbfb5edf4ecb01c4e6617b9d5f3ade21780cc3ef7ac3e57c0b471f4a94","isrc":"QZTBA2421876","name":"Wake Up Mr. Dog","registered_at":"2026-06-06T19:59:02Z","spotify_id":"0VEZR8zNOUErRajhYdrDXz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfa5dbfbfb5edf4ecb01c4e6617b9d5f3ade21780cc3ef7ac3e57c0b471f4a94. 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/0VEZR8zNOUErRajhYdrDXz.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/0VEZR8zNOUErRajhYdrDXz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416369cdbcd3ebc4307c6c38d93b761173318ecd8bc355a408c7a3eea559d23f. 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/2xHdbRizoEvNWIUmTxTXgH.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/2xHdbRizoEvNWIUmTxTXgH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dc2aac529de2c52a51f21e644ad65fffd0599da39cba4395a1c6d39bdab7b4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40cXu739yfO0692HIvjD05.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/40cXu739yfO0692HIvjD05.
{"copyright_id":"0x34def909afea861aa000a113b146a6714cb61acdb3894574cd05ba74b2cbe6da","isrc":"QZWFH2447683","name":"somet1mes a gangsta need a hug 2","registered_at":"2026-06-05T05:41:16Z","spotify_id":"3afmu7jGrb67d55mlEr3yX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34def909afea861aa000a113b146a6714cb61acdb3894574cd05ba74b2cbe6da. 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/3afmu7jGrb67d55mlEr3yX.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/3afmu7jGrb67d55mlEr3yX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ddced1f6d5f9ba860132883395bcaedef7db68861b24f7fccb89c7a042f1e. 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/300PGFT9AnYUMx2TmWwWOW.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/300PGFT9AnYUMx2TmWwWOW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199d6f866f879702aa1cd923632fd427e7a388c74ee3d7e823897f985d7a2d1e. 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/4ltHLPJ478owSTab5NpDVm.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/4ltHLPJ478owSTab5NpDVm.
{"copyright_id":"0x021ff8a2803cd0c76841323d58c8467e55c5b6a9af5223de9a479efce8db2bcc","isrc":"QZHN32440312","name":"Koira De Bruyne","registered_at":"2026-06-07T09:45:38Z","spotify_id":"0ngzab8Nyz98RBkWIPtFX9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021ff8a2803cd0c76841323d58c8467e55c5b6a9af5223de9a479efce8db2bcc. 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/0ngzab8Nyz98RBkWIPtFX9.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/0ngzab8Nyz98RBkWIPtFX9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec09939f511ab67a87af1cf61e1cb9330cab971f3821fb8276f62077fb9e8656. 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/4MmjbfjYE9SrTIO6PnY2LC.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/4MmjbfjYE9SrTIO6PnY2LC.
{"copyright_id":"0x10fef8d79b2e896e6f9ca7bbddfd351c7447e1d2e429b68dc47b9eee3dfe9648","isrc":"QZFYX2442309","name":"bruce wayne","registered_at":"2026-06-07T15:58:25Z","spotify_id":"2QB6nGysnATz3APcHJgu1e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fef8d79b2e896e6f9ca7bbddfd351c7447e1d2e429b68dc47b9eee3dfe9648. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QB6nGysnATz3APcHJgu1e.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/2QB6nGysnATz3APcHJgu1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee29ff0079857f33e576d5b5d198a704670d2f1cd9d1e6c5d62ea8171bfad30. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19KZLDTBk2CgVowhhwp68a.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/19KZLDTBk2CgVowhhwp68a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060a24f9e0566df7f61709861566fd62f10ee0166d8439fcd4ec22851b8429f9. 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/30D3GfqTuhZxJk4CapWlqP.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/30D3GfqTuhZxJk4CapWlqP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543de140631288eead94d2488f6564aed4be81d43a023360479ace95c50bd0bc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EiwGSCyHwEx61NFTb2yRt.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/1EiwGSCyHwEx61NFTb2yRt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424731d64af457fd5c315d809011a549f91202179eedec9601e60ef0d592e003. 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/4AXuYLsZUwtd8EvD7wg26x.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/4AXuYLsZUwtd8EvD7wg26x.
{"copyright_id":"0x10fef8d79b2e896e6f9ca7bbddfd351c7447e1d2e429b68dc47b9eee3dfe9648","isrc":"QZFYX2442309","name":"bruce wayne","registered_at":"2026-06-07T15:58:25Z","spotify_id":"5VC0aIuE174L5XfyWZQvtY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fef8d79b2e896e6f9ca7bbddfd351c7447e1d2e429b68dc47b9eee3dfe9648. 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/5VC0aIuE174L5XfyWZQvtY.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/5VC0aIuE174L5XfyWZQvtY.
{"copyright_id":"0x785cd2b697c36dc7a1d95a63c3c361eb173a6f7ff122b94fd4e760bdd33ecc12","isrc":"FIWMA2300615","name":"jos sä tahdot niin (feat. koira)","registered_at":"2026-06-06T12:54:18Z","spotify_id":"3uhmFaAajDvhc3Q39ARBxi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785cd2b697c36dc7a1d95a63c3c361eb173a6f7ff122b94fd4e760bdd33ecc12. 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/3uhmFaAajDvhc3Q39ARBxi.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/3uhmFaAajDvhc3Q39ARBxi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121591b40713da5b72c19c35543d6201adc02ddc6f8d86ac5a95892a1ceaa002. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DfSt2U7LoIBU6QJsiaFCV.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/3DfSt2U7LoIBU6QJsiaFCV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3b88a4d8336656a28fa6fbd574d654d547ae6e96365754fbaf918db410e66f. 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/5uIT5wijBKMQDN2vhR69Xg.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/5uIT5wijBKMQDN2vhR69Xg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa1b0cc6671098d06aba535d6566534cee1ad460202f51e6ba82faaafd4b3f5. 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/2CxUICWyvb1SvCWnDk9vWt.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/2CxUICWyvb1SvCWnDk9vWt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb589d0cc433754b0b0420879ae24be744921d5db6db2b361f848a064785f3ca6. 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/5XKC4jYXjEfQgDW5tPi24Q.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/5XKC4jYXjEfQgDW5tPi24Q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e11c34923fb07e9e567dd87a045f1b2447bed02375fdb9cb92efdecef88e8d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62ta8BEEecanvSxeS3FldL.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/62ta8BEEecanvSxeS3FldL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2216dc9ea3baae5d954d12838ab320e0090ecda0402c9de6817994695d742f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Y5xC4gziTuPu07NSYPxET.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/1Y5xC4gziTuPu07NSYPxET.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a36371f8894f05b91bbbee38e3372492f145e73ceba4772c635a755f4d21d1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zSXOxwF07EbWrPfnNhNf3.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/7zSXOxwF07EbWrPfnNhNf3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc4c5e8532c29df8f8a353c94c78b05c76cac2818118271f1ab42369d2f51f1. 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/1Eo5ywVs1kaFr1JKZSRcga.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/1Eo5ywVs1kaFr1JKZSRcga.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191d070d8738cc7ab2f2a47438264bbe096fc91c61c88ab3a8d9520127659d6e. 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/1yu7x9xOKxnkgLh6rtMGqH.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/1yu7x9xOKxnkgLh6rtMGqH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148b82f52343cd8fdf01d189d1ca71d8547af6f8f93daac92621e3af4d607f60. 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/14GGyfbDdIn0g8oJfEEUi8.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/14GGyfbDdIn0g8oJfEEUi8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208a96c4eb783a99e17459e237fa07007761174bc40573ea28606a2165bb1bb5. 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/4N4PyjbWAt8NrVP5DQFpTX.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/4N4PyjbWAt8NrVP5DQFpTX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceea725365cc0661bed2e0ec32a71323e5b341725f649a41ed1e040a51208816. 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/1BedYMDuV6IEWeQ3QWPbTZ.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/1BedYMDuV6IEWeQ3QWPbTZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512af3b8b4b50448ade8279eb304bbc993eb4b9ffc0c440b470d2a43054e7cd0. 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/1Mv8Qwk0dE2sxJzhzpWJAO.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/1Mv8Qwk0dE2sxJzhzpWJAO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44619923dcdb6d33269406798074dc1b1d0472e14fe42ceb556ece1ca1db6b66. 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/2PXtENlxYYUMaxS00WOoPA.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/2PXtENlxYYUMaxS00WOoPA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d4206bf890973df42c47e1e1e94cd4f0cdab3839246b62a48c7515e3140a08. 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/1i7o5UfbYbeqwRhUyn0tX0.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/1i7o5UfbYbeqwRhUyn0tX0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b47c4cd77a16ef4b0ac149cee4956065566ee9f16b5488c7b6303bed041862. 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/7k7EhPMbmZg8Ugmd2UEZH2.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/7k7EhPMbmZg8Ugmd2UEZH2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb99209e9ed8f9597f640f576a19c49adb966fcdb40a8efe1b710ed16b961b73. 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/11pIOy4sLNOa7YD7DERlom.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/11pIOy4sLNOa7YD7DERlom.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0351d2ce9015be8c86fdd33260e6b77ec77246f140f1c3174f3a067c2b6dcee8. 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/4UwfSsuMxtEs9XxKkJmIXP.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/4UwfSsuMxtEs9XxKkJmIXP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19955ebe76b2da907a9ab83c6d17d9f8e83fd3bd4e21fce3dbe8445946c4fa24. 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/39YN0SMHHq1jzo8YbgFmEd.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/39YN0SMHHq1jzo8YbgFmEd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa158184a93400ecfeaa825976146f3775843e82b5c990d12dc1ccad662fe5bf0. 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/2C1UrZiF4sljzjO7BoiKNA.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/2C1UrZiF4sljzjO7BoiKNA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856fbdc159b27cb788b270cd8b88c47f9ed0eac43f02ecd29f672e98af368029. 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/6YKlzzxwqDSHAuVZwQ0hUm.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/6YKlzzxwqDSHAuVZwQ0hUm.
{"copyright_id":"0xa940c79000a3a75b402d5eb1586733175b35406da8f63fccdb2463236e01bcba","isrc":"QZK6G2516876","name":"I'm not scared of Monstercats","registered_at":"2026-06-07T17:54:17Z","spotify_id":"628JikTC0FvcNEfAFvVegv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa940c79000a3a75b402d5eb1586733175b35406da8f63fccdb2463236e01bcba. 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/628JikTC0FvcNEfAFvVegv.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/628JikTC0FvcNEfAFvVegv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de5fef33c866e3f15c91a985138149b96e0f05024a6e12229e19f1b689eaa9c. 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/3dRTMFhAQzj1PBXsMfca1g.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/3dRTMFhAQzj1PBXsMfca1g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7905a66c29bc425a3de32c477a1a21883a182dc51266e4ce33c5a134b54c599. 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/0EQDLfc6rB9uI2RrgJGmSY.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/0EQDLfc6rB9uI2RrgJGmSY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19cc5fb0d8a133ea604ee5855184170d8b2c8867e96e30eb1de80109493cc73. 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/2GVGaPtIhobb5Z3fnWv8CF.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/2GVGaPtIhobb5Z3fnWv8CF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199d6f866f879702aa1cd923632fd427e7a388c74ee3d7e823897f985d7a2d1e. 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/54CGQ11eRkeZOKETI1f1rr.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/54CGQ11eRkeZOKETI1f1rr.
{"copyright_id":"0x510a02be7f72bb40cbe4992f6f5964927e70ce0d2a62ef651a959ebb46cc5fe1","isrc":"QZK6G2516881","name":"Toivon et mut muistetaan","registered_at":"2026-06-07T18:20:04Z","spotify_id":"4QH6Ovcf0pwggQKi5DYMzB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510a02be7f72bb40cbe4992f6f5964927e70ce0d2a62ef651a959ebb46cc5fe1. 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/4QH6Ovcf0pwggQKi5DYMzB.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/4QH6Ovcf0pwggQKi5DYMzB.
{"copyright_id":"0x8038e080aebbec37bfc346faea065be3178fa1a1bea2050f4b13599fd0a9eab8","isrc":"QZK6G2516882","name":"let me be your","registered_at":"2026-06-07T11:32:47Z","spotify_id":"1XRCsE3v76QxoXbkc6B98Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8038e080aebbec37bfc346faea065be3178fa1a1bea2050f4b13599fd0a9eab8. 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/1XRCsE3v76QxoXbkc6B98Y.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/1XRCsE3v76QxoXbkc6B98Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8c4220e02c182509fb46fde9735b9a0e51676a578684bb7d6c27e8e1e97c7b. 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/2v9jsP9JgYffymU0XFAfvJ.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/2v9jsP9JgYffymU0XFAfvJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730857d9a5924caa07b8334e445ca588df63b990e06c987a97e8ae2df6303f65. 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/7BbmKmDsxOC2GsWOVFAJtY.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/7BbmKmDsxOC2GsWOVFAJtY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623888b75722b40897eef25762ea2e2016fd6206d20dc4a6ec2769e21f1fdd34. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tJkJu4VXMGKFloPKx3dBE.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/2tJkJu4VXMGKFloPKx3dBE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856fbdc159b27cb788b270cd8b88c47f9ed0eac43f02ecd29f672e98af368029. 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/4BiMi2rFwO0ZaXIrbdgqHq.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/4BiMi2rFwO0ZaXIrbdgqHq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461e26e1864d2b6c16de44b08f16af3d01ab68c23bb9775eb0c3ecbb5bba16a9. 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/3p7O1Dazd4PEcZsDl8EN0R.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/3p7O1Dazd4PEcZsDl8EN0R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5284598fceed717437f3e6b9b26db3ec3da42dedb5f6fdde3150251e860938. 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/5H6Qdfe8z5ViXEQf6LDEun.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/5H6Qdfe8z5ViXEQf6LDEun.
{"copyright_id":"0x3a34d2bb7d4b3b49c9fe40e62da23c671e11bc0fc07a877df103beb02896607f","isrc":"QZWFJ2416598","name":"NIIKU TEEN","registered_at":"2026-06-10T08:18:40Z","spotify_id":"6xkJvCtaXJ3zQON8R85srB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a34d2bb7d4b3b49c9fe40e62da23c671e11bc0fc07a877df103beb02896607f. 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/6xkJvCtaXJ3zQON8R85srB.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/6xkJvCtaXJ3zQON8R85srB.