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 0x50b5453c6bc58f970dc139a6be67a1518b44904e452fc27d91d6012737809d02. 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/31c6b175-08ce-4409-80e7-f483e968f3f6.json and https://artists.proofprofile.net/proofs/artist/31c6b175-08ce-4409-80e7-f483e968f3f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x6cba4065cafb354c3dcc9dbbb336ef50a97b1752f2d708e44bb34258697e7297","isrc":"QZDA42350837","name":"It Be Like That Sometimes","registered_at":"2026-06-06T18:36:06Z","spotify_id":"1saJGSTWelMbV8fZlqBIq5","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 0x6cba4065cafb354c3dcc9dbbb336ef50a97b1752f2d708e44bb34258697e7297. 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/1saJGSTWelMbV8fZlqBIq5.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/1saJGSTWelMbV8fZlqBIq5.
{"copyright_id":"0x462c71087615bb8f6eb7e8db81ced5f636ae5f489fbf8aa7407f4d6ddc0b2b53","isrc":"QZTAZ2287786","name":"I Ain't Trippin'","registered_at":"2026-06-05T06:21:21Z","spotify_id":"4S6yHgpjz7LzsNPqViP1uW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c71087615bb8f6eb7e8db81ced5f636ae5f489fbf8aa7407f4d6ddc0b2b53. 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/4S6yHgpjz7LzsNPqViP1uW.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/4S6yHgpjz7LzsNPqViP1uW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d83dbc2914d6866ac4cc62a3d152a2fa769b37cf0344004703c4fc71c49a0a5. 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/5gDjJUP85M5ZRQf7Qm0TVd.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/5gDjJUP85M5ZRQf7Qm0TVd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2faacc7936b1aa6d60931fb62bdcdf5da619510fa97dac963a3919e50d928ece. 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/1x6cFK4BtoGG58tkZuEQS3.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/1x6cFK4BtoGG58tkZuEQS3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec56bb0784c853b220deae26ede5062a0d0ec2c94b669244f5f36343303a8f5. 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/5nV3DVI9zhz5Sq5lQxcyCJ.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/5nV3DVI9zhz5Sq5lQxcyCJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ebd4c37a02b03154d696b460039b70cc68ec79611dbf2b25103bedac9021bd. 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/4XSKmv8HPgNB2t4xuo1RRP.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/4XSKmv8HPgNB2t4xuo1RRP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730cf3eb0421f4a6de4444f94182a3b92552efe25e6117347317fb4d32cfeaac. 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/0d2OLpZelocojQ48dl3Wls.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/0d2OLpZelocojQ48dl3Wls.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06678a913b15846a3fb06a0977afa6f670de6a5478b03754e1adce5e77dce4e1. 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/4YQ41TKC0wm5N82IDWjIF1.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/4YQ41TKC0wm5N82IDWjIF1.
{"copyright_id":"0xae6eddabb0cd1bf1e70338e7d42d998a3b71a4dc1c0eaaed88cb95650c7fd274","isrc":"QZK6H2024743","name":"Regular People.","registered_at":"2026-06-10T06:06:43Z","spotify_id":"7Kc6P5Dbn0MTNwRWQdUlNc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6eddabb0cd1bf1e70338e7d42d998a3b71a4dc1c0eaaed88cb95650c7fd274. 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/7Kc6P5Dbn0MTNwRWQdUlNc.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/7Kc6P5Dbn0MTNwRWQdUlNc.
{"copyright_id":"0xebd58a5d8fe67889bfccf6b9fc2855b0111e8c754f22818d26da29ee24446b53","isrc":"QZNMV2089650","name":"New Crib (I'm Feeling Great)","registered_at":"2026-06-07T21:16:43Z","spotify_id":"51VRK3V5VmdnQGV4Fbcv22","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd58a5d8fe67889bfccf6b9fc2855b0111e8c754f22818d26da29ee24446b53. 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/51VRK3V5VmdnQGV4Fbcv22.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/51VRK3V5VmdnQGV4Fbcv22.
{"copyright_id":"0xbc3e85314e5b23dc1a5ce4e7f4cb9dfb07a0af2a01488ae0efcb949d2c56061f","isrc":"QZK6H2076057","name":"Black Hair.","registered_at":"2026-06-08T17:59:15Z","spotify_id":"6SHWl7aGr0A6df7pY1ZEgM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3e85314e5b23dc1a5ce4e7f4cb9dfb07a0af2a01488ae0efcb949d2c56061f. 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/6SHWl7aGr0A6df7pY1ZEgM.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/6SHWl7aGr0A6df7pY1ZEgM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9f6a6e639d739136ed71d8f6c6416a96df6d285f537af1c513b3cd85d09e48. 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/6ZrxjdZzqA6uhhyZNMzpKb.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/6ZrxjdZzqA6uhhyZNMzpKb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c02cda41b419d6a0340e23f808a914f0c9d7bd8b505d30f7734b55f77f93b8. 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/4kLCcpb6M1eaMdB4FOc5s8.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/4kLCcpb6M1eaMdB4FOc5s8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a252bc85e37d574134c94d1ce540c53c2b82ebec27e9f9043aaed47861d786. 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/4Sx5Fkpx8hj32krKnYvL5c.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/4Sx5Fkpx8hj32krKnYvL5c.
{"copyright_id":"0xe5684ebe8de907d86146cfb64b654af6f4e89f3bffe60617f84aa2f206be310e","isrc":"TCADR1804279","name":"I. the Itis","registered_at":"2026-06-04T11:32:47Z","spotify_id":"6HyElp2QsD5qXf5EQT9GIk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5684ebe8de907d86146cfb64b654af6f4e89f3bffe60617f84aa2f206be310e. 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/6HyElp2QsD5qXf5EQT9GIk.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/6HyElp2QsD5qXf5EQT9GIk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860668558d5885f806ac977d64da731c36013c7068ffad3350f922a53ec03185. 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/7cvSFrHJZal1RHM319xJam.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/7cvSFrHJZal1RHM319xJam.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed9480bd53cf57a69952d531f79ecc2f40d0a03c0ce5ba202790d8c1988fa94. 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/7BAvzGQEIw2o5bDRoP5Z4f.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/7BAvzGQEIw2o5bDRoP5Z4f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c3e0ec07db88f65015e103b6fd2abc14674d5af2d3c7ada2014ab2d0e872b6. 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/3tF9NFxgGQ0114UYmiMs8R.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/3tF9NFxgGQ0114UYmiMs8R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc399100714c28f467ae971ab18dde7aa7293e92f7eb566fa2b59569f1d0234d. 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/5TbFXSBTidn2ywq6CnwWGj.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/5TbFXSBTidn2ywq6CnwWGj.
{"copyright_id":"0xc1bd27e45057bceb102d4379f3725f29b5dc579d5d20b3d95835757e4a363f1f","isrc":"TCADR1804292","name":"Change Your Mind","registered_at":"2026-06-27T11:05:53Z","spotify_id":"2bnhlQWVGzEnSsZMu7QNoI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bd27e45057bceb102d4379f3725f29b5dc579d5d20b3d95835757e4a363f1f. 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/2bnhlQWVGzEnSsZMu7QNoI.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/2bnhlQWVGzEnSsZMu7QNoI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad0f55f4f8666539f0ca57da165c1bc3e0b4a0fa697bd7a397961532d69d6fc. 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/246xEPet6umoHiwSNT3kHl.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/246xEPet6umoHiwSNT3kHl.
{"copyright_id":"0xab99fe69c2b193d54a00700b7ad479f7bbec180e6446c1df5c9106d9f7c2903d","isrc":"TCADR1804295","name":"IV. Wake Up","registered_at":"2026-06-21T11:00:05Z","spotify_id":"5NYiaIMgxchPJB7MDLjY4Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab99fe69c2b193d54a00700b7ad479f7bbec180e6446c1df5c9106d9f7c2903d. 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/5NYiaIMgxchPJB7MDLjY4Z.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/5NYiaIMgxchPJB7MDLjY4Z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05aeded7ef41b44bc3088e31d79aa8bfa3653958e673aff059780c8bc39a0081. 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/2UNva2pYmfIMJ3yGK2BC9z.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/2UNva2pYmfIMJ3yGK2BC9z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989a3c59b98368fb14afc3a6013be86968e3a99b7449a34b0f4580d111cae58b. 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/77BkOaDtE1R5xdnFSGL83L.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/77BkOaDtE1R5xdnFSGL83L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709d971d011674d352bbacfc9486d4df15a9f6b561be835f33d324170fe9a22a. 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/0ftZyJ7PVUXBmaQV85bq0D.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/0ftZyJ7PVUXBmaQV85bq0D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ea6c6668166fa0d06dd458181f709d65d3b1d5886ffc73dd52cd88395def48. 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/6TTqW3u74Ezbpvo73AejlB.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/6TTqW3u74Ezbpvo73AejlB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a94e57a20c4cd81d7306b4d9b01510ec09d64a047229cea015fa5892220cac7. 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/6XN3x54e0HzWb7hTjxLIUL.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/6XN3x54e0HzWb7hTjxLIUL.
{"copyright_id":"0x462c71087615bb8f6eb7e8db81ced5f636ae5f489fbf8aa7407f4d6ddc0b2b53","isrc":"QZTAZ2287786","name":"I Ain't Trippin'","registered_at":"2026-06-05T06:21:21Z","spotify_id":"6fx5JnL38ReXJH0XAtlfmf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c71087615bb8f6eb7e8db81ced5f636ae5f489fbf8aa7407f4d6ddc0b2b53. 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/6fx5JnL38ReXJH0XAtlfmf.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/6fx5JnL38ReXJH0XAtlfmf.
{"copyright_id":"0x4b91340da24ae79784fb96532c502fcd55984467bf71b9b150b6c2d2eef3abda","isrc":"QZMEM2436335","name":"Not Ashamed","registered_at":"2026-06-21T07:39:28Z","spotify_id":"0BN3jQz5CcpqNSSIxDRqE6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b91340da24ae79784fb96532c502fcd55984467bf71b9b150b6c2d2eef3abda. 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/0BN3jQz5CcpqNSSIxDRqE6.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/0BN3jQz5CcpqNSSIxDRqE6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e926e6b684283960b35041a73bf2461b0b776f42b9bdf4329dfa891ea10bb8. 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/1ete5l7wNRRf9QR3zj42CY.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/1ete5l7wNRRf9QR3zj42CY.
{"copyright_id":"0x0a4d5eeae85a3b835b4115645e55266b6c3cce4a2e327ab5084b0e6e28390a00","isrc":"QZDA62472225","name":"Heartbeat (You Fi Know)","registered_at":"2026-06-08T22:14:38Z","spotify_id":"4Wqhuou0F3FFcEgxHLnsGJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4d5eeae85a3b835b4115645e55266b6c3cce4a2e327ab5084b0e6e28390a00. 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/4Wqhuou0F3FFcEgxHLnsGJ.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/4Wqhuou0F3FFcEgxHLnsGJ.
{"copyright_id":"0x60cd026ce11076230909f4b615dce6ea8ae45278b9f9a2a5fff76bfa31d39f2a","isrc":"QZNMT2301355","name":"Done With Y'all","registered_at":"2026-06-18T19:32:45Z","spotify_id":"1eiIlq0AypsKH0exaIc5RF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd026ce11076230909f4b615dce6ea8ae45278b9f9a2a5fff76bfa31d39f2a. 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/1eiIlq0AypsKH0exaIc5RF.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/1eiIlq0AypsKH0exaIc5RF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb798d647a56915b1951b94ec638117cc5bfb4c961f8fef729203e9e3bda52d3d. 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/5eu6R5PQWAEbOyOUZmAnwQ.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/5eu6R5PQWAEbOyOUZmAnwQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ac2ed15e865b8193e349021ae9aa88512b5b3c4b244b7e609acb10918d420a. 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/7cYQYx0Tl0U6D7FV5i1Y0s.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/7cYQYx0Tl0U6D7FV5i1Y0s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5352837ec92a0a21734ca06bc6c07fdb535fc55b05ead11d74f814fe39755e3. 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/3UFo1mOg6tPAqIN1HM69qN.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/3UFo1mOg6tPAqIN1HM69qN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa797744c961f568885b68cd709c3df4eece03f6283d2731a444a38131ec2080f. 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/3LPkE7E0ko24Z2lbl3Nud3.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/3LPkE7E0ko24Z2lbl3Nud3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4695d239393f85c611981b808ab849ee0b6c6aeaa3ff8b99079c61308cfb1f5. 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/5ruasD8EB25qCM8yC3KEga.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/5ruasD8EB25qCM8yC3KEga.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a544ac589dc5dc4086c9e6076c5b2661d12d41c11219d8a068e1c704751a658. 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/6Jun9cqvycnlZVeeSIy0k4.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/6Jun9cqvycnlZVeeSIy0k4.
{"copyright_id":"0xaada55d9886ad496e00ac0f2efcefd6aaef03ce598d0236b3a7e404f5f6ef9a4","isrc":"QZES62110472","name":"Free Yourself","registered_at":"2026-06-06T12:04:08Z","spotify_id":"08lMXA3TwTeXccV3mZbmIH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaada55d9886ad496e00ac0f2efcefd6aaef03ce598d0236b3a7e404f5f6ef9a4. 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/08lMXA3TwTeXccV3mZbmIH.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/08lMXA3TwTeXccV3mZbmIH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05695b90b53f0bd606de0754bd7b18a6d7a5311c33ce6ae86d43e3fd126495c. 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/6KXaqUve4kuvhmXtwqnetQ.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/6KXaqUve4kuvhmXtwqnetQ.
{"copyright_id":"0xebd58a5d8fe67889bfccf6b9fc2855b0111e8c754f22818d26da29ee24446b53","isrc":"QZNMV2089650","name":"New Crib (I'm Feeling Great)","registered_at":"2026-06-07T21:16:43Z","spotify_id":"2lsA9YuzlZjQEIE3K7AFec","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd58a5d8fe67889bfccf6b9fc2855b0111e8c754f22818d26da29ee24446b53. 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/2lsA9YuzlZjQEIE3K7AFec.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/2lsA9YuzlZjQEIE3K7AFec.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a252bc85e37d574134c94d1ce540c53c2b82ebec27e9f9043aaed47861d786. 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/4aRIJ2J5sktXRmanaI2770.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/4aRIJ2J5sktXRmanaI2770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a08aefbc0f8b2f4e573c27b53776a3f4fe2df01c382908b56081663574b29f. 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/6mTChXhJ31VntkZPsuiaVL.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/6mTChXhJ31VntkZPsuiaVL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99681e30583cd78e5e9194c370f5f9ac121451d687684e8aef920ebada91413e. 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/0FMpyfUGIP9qUIZLUJenhB.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/0FMpyfUGIP9qUIZLUJenhB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06678a913b15846a3fb06a0977afa6f670de6a5478b03754e1adce5e77dce4e1. 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/3K6k4bS2NqJQ0Lzktj8suq.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/3K6k4bS2NqJQ0Lzktj8suq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9f6a6e639d739136ed71d8f6c6416a96df6d285f537af1c513b3cd85d09e48. 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/3WIR5fDjtBNdL7AFLmUHzn.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/3WIR5fDjtBNdL7AFLmUHzn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c02cda41b419d6a0340e23f808a914f0c9d7bd8b505d30f7734b55f77f93b8. 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/78aAfjltuNEYdu99LOEHYT.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/78aAfjltuNEYdu99LOEHYT.
{"copyright_id":"0xbc3e85314e5b23dc1a5ce4e7f4cb9dfb07a0af2a01488ae0efcb949d2c56061f","isrc":"QZK6H2076057","name":"Black Hair.","registered_at":"2026-06-08T17:59:15Z","spotify_id":"3nzlquAz9rpwiZ657h6UDC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3e85314e5b23dc1a5ce4e7f4cb9dfb07a0af2a01488ae0efcb949d2c56061f. 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/3nzlquAz9rpwiZ657h6UDC.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/3nzlquAz9rpwiZ657h6UDC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90a4434b5ecbb60ad5cae2d9299a6844509334cdcaa6849ad60ad38c3e5bcdb. 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/1e160JjCRuPOLv08aaam3l.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/1e160JjCRuPOLv08aaam3l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833fbefa442b189c2d914d1b07183a8fb282953c04ef8cda2876ddc567e56842. 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/7JgoeO8f3CKDmEU5HpPHJJ.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/7JgoeO8f3CKDmEU5HpPHJJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cebfcf49ab946c65ba841ca6e6a7a6d48d7f5079aa3319b12286295169286b1. 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/5VQl0PkhdQpQFKS39ooo0z.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/5VQl0PkhdQpQFKS39ooo0z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a08fbcb94546bc6cdd53db68cc703642f2d155559055ab3d6b4f2a3b5659125. 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/3o3weBt9yeTx5x48jhNSX7.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/3o3weBt9yeTx5x48jhNSX7.