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 0xbe6ddfb276ab036fda6990074796ebb3c99ce98411b02bb80998d8095250e95c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22b4a208-0cd3-467c-868e-ff1fa32fe8f0.json and https://artists.proofprofile.net/proofs/artist/22b4a208-0cd3-467c-868e-ff1fa32fe8f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xd852ee1d8b142911cafb82aa8697b23c4a10a96c823504d41a2c1db1aa538b9d","isrc":"AEA2D2400397","name":"Rock My Body (with Sash!) [NOYSE Remix]","registered_at":"2026-06-08T16:46:17Z","spotify_id":"7pV8lSQ4OM6GyCciYXBdso","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 0xd852ee1d8b142911cafb82aa8697b23c4a10a96c823504d41a2c1db1aa538b9d. 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/7pV8lSQ4OM6GyCciYXBdso.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/7pV8lSQ4OM6GyCciYXBdso.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2321407dc9d2a96c7dd95381854b46591bc0be5b705396e0f63da6ea055f82f3. 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/253T5LZGPp18nyke3ASNnV.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/253T5LZGPp18nyke3ASNnV.
{"copyright_id":"0x0fbe4389ac331933bd7a44165afdcbafee2e44f249af081749d2435f7e99afa6","isrc":"GB2LD2210441","name":"La Manera De Vivir","registered_at":"2026-06-10T22:47:41Z","spotify_id":"7C2OMLPtQsbQgcOiyFytzA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbe4389ac331933bd7a44165afdcbafee2e44f249af081749d2435f7e99afa6. 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/7C2OMLPtQsbQgcOiyFytzA.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/7C2OMLPtQsbQgcOiyFytzA.
{"copyright_id":"0x0e85f6c3546653500b92694fef6c002d1791f51c92504b028db87fe1af977234","isrc":"ROROT2401080","name":"Toca Toca - Lupage & NOYSE Techno Mix","registered_at":"2026-06-04T07:36:43Z","spotify_id":"4dYR7ItdJsyIIYcL19ZuoK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e85f6c3546653500b92694fef6c002d1791f51c92504b028db87fe1af977234. 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/4dYR7ItdJsyIIYcL19ZuoK.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/4dYR7ItdJsyIIYcL19ZuoK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd4724949a127fa82f926d37dc5153307873cbdde048b610d207db2142d4d2f. 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/4RxjEA0PtzQpuYfH5VUQdw.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/4RxjEA0PtzQpuYfH5VUQdw.
{"copyright_id":"0x3160de54380bfd85fdaef9991b3a75cd0697b69d73c39e4e0c8d9e25afda6e79","isrc":"NL9KQ2390512","name":"ABC (Love Runs Deep)","registered_at":"2026-06-06T21:49:15Z","spotify_id":"05t4thhCMOy7mMQf50NcOG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3160de54380bfd85fdaef9991b3a75cd0697b69d73c39e4e0c8d9e25afda6e79. 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/05t4thhCMOy7mMQf50NcOG.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/05t4thhCMOy7mMQf50NcOG.
{"copyright_id":"0x972d065fd2df8b4ea3b773e478332ebaf2651af134ca02de1e87ef57d107aeca","isrc":"NL9KQ2390548","name":"ABC (Love Runs Deep) [Sped Up]","registered_at":"2026-06-18T18:34:46Z","spotify_id":"2fi9E1dzV2KH1Rzgqx66ap","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972d065fd2df8b4ea3b773e478332ebaf2651af134ca02de1e87ef57d107aeca. 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/2fi9E1dzV2KH1Rzgqx66ap.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/2fi9E1dzV2KH1Rzgqx66ap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cd15235832d67bd94201ed1f61a1489f4f8167042bdfd29b9cbaec56b38077. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cNMoJzBp83NvhrQeqjKe8.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/3cNMoJzBp83NvhrQeqjKe8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0006fd9e7c9975608f7f27679b91c798cfcc22b65694cdc28f0b6fae3f49b666. 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/033XjEcgXBfRLUalKnoS1p.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/033XjEcgXBfRLUalKnoS1p.
{"copyright_id":"0xd340b294472e137c0aa103482d483c9981d8c08ff7ac3c7c808b7ae1d3ac0560","isrc":"GBKQU2534355","name":"Carmina Burana (O' Fortuna)","registered_at":"2026-06-21T17:30:52Z","spotify_id":"0HXnEEYeCY3nS59uyhZInR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd340b294472e137c0aa103482d483c9981d8c08ff7ac3c7c808b7ae1d3ac0560. 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/0HXnEEYeCY3nS59uyhZInR.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/0HXnEEYeCY3nS59uyhZInR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e03f85722d4dcda033b22ed249b14b18b542bbcb2769354490762118bb930a. 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/4C7KxdXz2XNRx3EVeTtPs5.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/4C7KxdXz2XNRx3EVeTtPs5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be0ea819af3d2ad94f88994ea4538e3402f97d513359c0c3f7d7870af891377. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rGanGtuzfsLUuDo8Y73XA.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/3rGanGtuzfsLUuDo8Y73XA.
{"copyright_id":"0x2479cf62b34ce7acebc6b5d68f52108c0edcde22ee8f4f6bff59b279fe84ebb3","isrc":"NL4VT2100467","name":"Come On Baddie Let's Go Party","registered_at":"2026-06-04T07:42:27Z","spotify_id":"5xC5CWiHAlUyVmkVfhMhQ5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2479cf62b34ce7acebc6b5d68f52108c0edcde22ee8f4f6bff59b279fe84ebb3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xC5CWiHAlUyVmkVfhMhQ5.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/5xC5CWiHAlUyVmkVfhMhQ5.
Come On Baddie Let's Go Party - Extended Mix
{"copyright_id":"0x4fb54240ec1434592f5eb8515efc49a6dd41cbdccb10395522cebc5a1a8f2412","isrc":"NL4VT2100468","name":"Come On Baddie Let's Go Party - Extended Mix","registered_at":"2026-06-06T15:49:28Z","spotify_id":"35WqQZeKDXJqZT7PEdh84x","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb54240ec1434592f5eb8515efc49a6dd41cbdccb10395522cebc5a1a8f2412. 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/35WqQZeKDXJqZT7PEdh84x.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/35WqQZeKDXJqZT7PEdh84x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f622a272583c1e32033c23b10628a5230858b7040929f3ec98f83eddbc6553. 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/38hHPI8ChFqifmDordDF1h.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/38hHPI8ChFqifmDordDF1h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a1957637754055c7483e1813f502890b0859dd7d52382f7e45c7388655e64e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eMlf54fWcBMmXUdc0Eowl.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/6eMlf54fWcBMmXUdc0Eowl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e19df11040abee62d9595d04ff9b05fa912ac64d4328a60a76f23100e55c5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/569FEzpgdEagchnNbWOhEp.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/569FEzpgdEagchnNbWOhEp.
{"copyright_id":"0x3bc97012495db0b6c02543ff223a07723abce9e1b9a845bdd0d6729ee5d021ad","isrc":"GB2LD2410377","name":"Party Pioneers","registered_at":"2026-06-06T04:14:15Z","spotify_id":"0Eo0MIkZfcAXH5CxdQRu0T","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc97012495db0b6c02543ff223a07723abce9e1b9a845bdd0d6729ee5d021ad. 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/0Eo0MIkZfcAXH5CxdQRu0T.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/0Eo0MIkZfcAXH5CxdQRu0T.
{"copyright_id":"0x8ebaabac7e28108b5ce3b6ae79b4fd817469f51ff1e30434b4bcaa0c8814e7d9","isrc":"NL1DT2400386","name":"Pon De Replay","registered_at":"2026-06-05T22:13:50Z","spotify_id":"12kzDKNA2amzgziPYlU3Oy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebaabac7e28108b5ce3b6ae79b4fd817469f51ff1e30434b4bcaa0c8814e7d9. 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/12kzDKNA2amzgziPYlU3Oy.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/12kzDKNA2amzgziPYlU3Oy.
{"copyright_id":"0xb092a6c0ada5f2d14a8520b479f3aaaa928d20fc3cf02972fe2a705a7169c743","isrc":"NL9KQ2390413","name":"Lost Without You","registered_at":"2026-06-04T10:58:12Z","spotify_id":"0Q7ceEEvoYrRAqWhrhNeuP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb092a6c0ada5f2d14a8520b479f3aaaa928d20fc3cf02972fe2a705a7169c743. 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/0Q7ceEEvoYrRAqWhrhNeuP.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/0Q7ceEEvoYrRAqWhrhNeuP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b2929e33b989cd203de80bdeea7e1486622a694b934fd404be5063904ef5b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lfu6TS04OV9dzTQQClb46.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/1lfu6TS04OV9dzTQQClb46.
{"copyright_id":"0xdd2438ddd7451ee689a58f25229f6f1fc4bdb25c6d8ad20dd4ea2d7384c55e7b","isrc":"GX38U2459166","name":"Overdrive - Sped Up","registered_at":"2026-06-18T22:37:07Z","spotify_id":"3S47yaCEXO8gBuE5cOoLuB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd2438ddd7451ee689a58f25229f6f1fc4bdb25c6d8ad20dd4ea2d7384c55e7b. 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/3S47yaCEXO8gBuE5cOoLuB.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/3S47yaCEXO8gBuE5cOoLuB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa801b9b16997720eae890647dac53e1169403013693fc65865b9d48adce51fca. 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/2v9BOp1sIIedeBSGOIRYBy.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/2v9BOp1sIIedeBSGOIRYBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ad9222a07cd3d8556175d9c152345f776286e12beaf3e941e1f9cdd856cecc. 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/6Qb2N7m4ZTvthTrTsI99qM.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/6Qb2N7m4ZTvthTrTsI99qM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6459e4c27848741ccdf6811254059559a1982bbad2d10677956c2e7fa609ec. 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/5dSYLri3RcX0PpwP4Jjkhh.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/5dSYLri3RcX0PpwP4Jjkhh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872e47484227517829677e4267cd5534fd14ebc3f7a299800fd8f93463a2e20a. 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/2zWNMmgnh6citQFP0W8zZW.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/2zWNMmgnh6citQFP0W8zZW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c15208b58b14a0c0de0ed7068bf312b770c3eb7eacea0d5f7a830693d05e97. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pQzwOVWFoifHk4yhJbhNP.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/3pQzwOVWFoifHk4yhJbhNP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554d640de824a2512a73d9a09e261a983bbb16e89e106770a5aa34ae9947db4a. 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/3rVoCpZTVtoPmpVxO97wen.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/3rVoCpZTVtoPmpVxO97wen.
{"copyright_id":"0x971d7f91a1f9666e1a93c24145c4fe4702e80e3cd7456f8a6cb8a683e0f88834","isrc":"QZKDK2204888","name":"I Want It That Way","registered_at":"2026-06-09T18:27:11Z","spotify_id":"7nVoVCHFYLEhfGdSZIlEGc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971d7f91a1f9666e1a93c24145c4fe4702e80e3cd7456f8a6cb8a683e0f88834. 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/7nVoVCHFYLEhfGdSZIlEGc.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/7nVoVCHFYLEhfGdSZIlEGc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56062b079e01ecea216b302abce2a601f43e962b928c6e1edaa0ecad3527d1d0. 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/6oS9qKdkN1VMRR2e8BbKvM.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/6oS9qKdkN1VMRR2e8BbKvM.
I Want It That Way (slowed + reverb) [feat. NOYSE, RAIDH & Mr. Kuy]