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 0x4856b6127258ae9dc587a74b349b023d4038894cea405c42f6d40be368a1cc4c. 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/ce4ba2f3-3a7a-4418-81ae-83eaa4402c44.json and https://artists.proofprofile.net/proofs/artist/ce4ba2f3-3a7a-4418-81ae-83eaa4402c44.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 0xf32b36a69d86c914d8a61332cc977dd1758b9d26ccfa12f3339b7f51793a4c18. 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/5UDg2mtuah3RwOsDrTrO3a.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/5UDg2mtuah3RwOsDrTrO3a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68272060ef38e08827367534e3a09e3d742f963e630e5117674c5c464a1e5129. 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/39B0mg5kWyBmBYoGFp9s3M.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/39B0mg5kWyBmBYoGFp9s3M.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0c4184a2048afe79210de28260c5c6e7b4afb9300d617f76fe7d7828b0567e. 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/3lZvVltRBiaMChQhktRVLg.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/3lZvVltRBiaMChQhktRVLg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db40c9d37e4cae6846b8f80a8b05ebb3b7956784e25484e46cec3c7ed8e0433. 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/5pZ6ICXYSUzr1WRIyIjERN.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/5pZ6ICXYSUzr1WRIyIjERN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd63a8e303cd8c0cbf730267174c16a991a998fcc4169b5d5713c6431c03753c. 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/6BCnH5wzEqrLl13g2uA4OF.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/6BCnH5wzEqrLl13g2uA4OF.
{"copyright_id":"0x13ca421a33057774f02b6bb04da8d56b7189e867c41b2749b34ee0075a396cc9","isrc":"QZWFR2339174","name":"*falling asleep on the phone*","registered_at":"2026-06-08T17:58:48Z","spotify_id":"19uptJCoG3AeVDMazRa8Hp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ca421a33057774f02b6bb04da8d56b7189e867c41b2749b34ee0075a396cc9. 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/19uptJCoG3AeVDMazRa8Hp.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/19uptJCoG3AeVDMazRa8Hp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a674db8c5e6b9c6acfd1b9c78cee8e6a4313f2908a332048344fc6b41248c1. 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/1m6WZ2xevTuzftjwLGuNAe.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/1m6WZ2xevTuzftjwLGuNAe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9955c453c07fe243c33947c15348c77eef27df990a8f75e22de0ce63d9edbba2. 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/5LnWZARKELmyanrb7rlXyV.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/5LnWZARKELmyanrb7rlXyV.
{"copyright_id":"0xf77e1f0ad97b3854b5d2396b461812e24b77191babff3dcc898ccb79cd1bf09f","isrc":"QZWFR2339177","name":"lost in translation","registered_at":"2026-06-06T20:50:20Z","spotify_id":"0JgNkPRnKwZMNIN2wgbI5o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77e1f0ad97b3854b5d2396b461812e24b77191babff3dcc898ccb79cd1bf09f. 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/0JgNkPRnKwZMNIN2wgbI5o.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/0JgNkPRnKwZMNIN2wgbI5o.
{"copyright_id":"0xe35c02df99fed4c68d047e2886b5cfcb97105a654d27076d4ad520f8762967c7","isrc":"QZWFR2339178","name":"*it merely marches forward*","registered_at":"2026-06-09T13:03:24Z","spotify_id":"1EMh5JWtBd4t6eeSnE7nz9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35c02df99fed4c68d047e2886b5cfcb97105a654d27076d4ad520f8762967c7. 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/1EMh5JWtBd4t6eeSnE7nz9.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/1EMh5JWtBd4t6eeSnE7nz9.
{"copyright_id":"0x0295dec3d6285134bc7696bd2fbf7873a3dabdda0db461a603c8dcade0cdde6a","isrc":"QZWFR2339179","name":"playing dead","registered_at":"2026-06-08T08:37:05Z","spotify_id":"3n2gEW4g9Vfz2avCa44R7F","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0295dec3d6285134bc7696bd2fbf7873a3dabdda0db461a603c8dcade0cdde6a. 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/3n2gEW4g9Vfz2avCa44R7F.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/3n2gEW4g9Vfz2avCa44R7F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f288f2539457bfc3a836e47573215a6d644b497ee54de5383e9f3183f93f96. 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/6YLYNhtnhMtM1hDQl7iIet.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/6YLYNhtnhMtM1hDQl7iIet.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00405ba769a65a3d034a1c3f7f55d82255eabe425f8531ad3955903ff2d81b2e. 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/0nYGuulTduYtaoRpbVQrhK.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/0nYGuulTduYtaoRpbVQrhK.
Silly Love Songs For Unfortunate Breakups
{"copyright_id":"0x541811dd0db7bc925c465ea70a74ff8d98bdb7cd37b12ec779a1a1e4ff652f8a","isrc":"QZHNC2276995","name":"Power Walker","registered_at":"2026-06-06T07:34:30Z","spotify_id":"50V3mou9go0zXt6fWMgD91","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541811dd0db7bc925c465ea70a74ff8d98bdb7cd37b12ec779a1a1e4ff652f8a. 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/50V3mou9go0zXt6fWMgD91.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/50V3mou9go0zXt6fWMgD91.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80089c06cb9d472c98fae65ade130762095dd6e1498d35549790c0f9d75c208. 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/3uIXZwEQgVGeplbOLQRqwX.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/3uIXZwEQgVGeplbOLQRqwX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3526ec65916d59fec1ad4570982301f9945cc384e325c8f03276d4b8bd9e09c4. 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/3TUX0k3LS6wFTBDtuc9Xsj.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/3TUX0k3LS6wFTBDtuc9Xsj.
{"copyright_id":"0x1c6e2cb8394ad3640e24c5a57e683fd3130ab32626b4c8309f0f5d80b6b262a6","isrc":"QZHNC2276998","name":"Valentine Homicide","registered_at":"2026-06-09T23:00:31Z","spotify_id":"2qRx9jI8jfsHVt9FQN6ZSh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6e2cb8394ad3640e24c5a57e683fd3130ab32626b4c8309f0f5d80b6b262a6. 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/2qRx9jI8jfsHVt9FQN6ZSh.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/2qRx9jI8jfsHVt9FQN6ZSh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba260af608382d711028cc59535c9292dc924379dec06884cf3fd2818df0802. 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/2pPfaASODyaNl5qDL9W5dx.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/2pPfaASODyaNl5qDL9W5dx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcbd671a997fae371f26dd3276795b5a2284b027ef19727d72c1b17534afd57. 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/0zGHozplkHvHPzC14aCPW4.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/0zGHozplkHvHPzC14aCPW4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a7b86823badf71f403022a57659c9f705e0de5da0dd5e19328973c208edd97. 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/6XMmbgliOo1JVFxwHH9CJ8.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/6XMmbgliOo1JVFxwHH9CJ8.
{"copyright_id":"0xc1dcc7e1a6659071cc2689f760445fae7eabe02b2cb583534bd0ed83966e0519","isrc":"QZHNC2277002","name":"Skateboard Cretins","registered_at":"2026-06-10T11:17:14Z","spotify_id":"5KGkQS481HbhjoAPZWH1oq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1dcc7e1a6659071cc2689f760445fae7eabe02b2cb583534bd0ed83966e0519. 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/5KGkQS481HbhjoAPZWH1oq.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/5KGkQS481HbhjoAPZWH1oq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebac49d49665cb2be875193d5d838d1062674a86e7caa4c95c165898bd365a9. 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/00F99A824MgPbNWiox2fWg.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/00F99A824MgPbNWiox2fWg.
{"copyright_id":"0xf86e398ddf94af81460812f22843bfd935fed62ae112cdb1d69e609e00e387c4","isrc":"QZHNC2277004","name":"Breezeblock Trainstop","registered_at":"2026-06-10T11:11:50Z","spotify_id":"35avQQx7TIWJTIz192tyFY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86e398ddf94af81460812f22843bfd935fed62ae112cdb1d69e609e00e387c4. 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/35avQQx7TIWJTIz192tyFY.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/35avQQx7TIWJTIz192tyFY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34c6c0820f0e07c0b2d593cb587d995c7494267b7aa795bc5627a3f5516a1f9. 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/6qMCNQFqEajZ6wSe04BrVe.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/6qMCNQFqEajZ6wSe04BrVe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe615cec9a914a485b3e62fab680d0470d5c6050409f1459a558cc37e81c2c91c. 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/0hC9Mc6bVH81aAKOxdLERR.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/0hC9Mc6bVH81aAKOxdLERR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98566df62ecf38376178335688cca01de8ac1209d4c852c3ec10588d6132f9b. 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/7vjjcn4D7sF6i0AmOF7GfS.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/7vjjcn4D7sF6i0AmOF7GfS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc1adf07d34114bed06dec11bd444bae8dc8953c81e0078f754fbba922364bc. 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/7p5bp9du9p8yyLvikdPxGx.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/7p5bp9du9p8yyLvikdPxGx.
{"copyright_id":"0x72e0c1a48ea04ceca223617220f739c2aefce3bfd36490e57e203c7c25532a88","isrc":"QZK6K2200831","name":"Bad Therapists","registered_at":"2026-06-08T16:18:07Z","spotify_id":"54keMpIQqwi2gXaGGHi9Lw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e0c1a48ea04ceca223617220f739c2aefce3bfd36490e57e203c7c25532a88. 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/54keMpIQqwi2gXaGGHi9Lw.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/54keMpIQqwi2gXaGGHi9Lw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc311be8446330c49c99d64620f86e948f53e2b27d12f67c21776d351d17e1559. 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/67UtUGZQwIJ2fM3bbIw46s.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/67UtUGZQwIJ2fM3bbIw46s.
{"copyright_id":"0x73c8680d4336071fceba461e6f868c561b433a9fdbacd9671d6efacfbc471602","isrc":"SE6XY2124355","name":"Icky Boys and Yucky Girls","registered_at":"2026-06-08T07:58:07Z","spotify_id":"6Bu4f6C9klWTPMQOFJ40VT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c8680d4336071fceba461e6f868c561b433a9fdbacd9671d6efacfbc471602. 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/6Bu4f6C9klWTPMQOFJ40VT.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/6Bu4f6C9klWTPMQOFJ40VT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5916a934873531ec6e025dd58197901627d6b19c488c9f9c310a004a3c5cfd26. 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/1radURQFy7LPkasdfCqg2k.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/1radURQFy7LPkasdfCqg2k.
{"copyright_id":"0xa43146b6ccff1783cc9a171aaa94979f56b9789de16842633fa3ff0d0e677804","isrc":"SE6XY2124357","name":"Heartbreak and Handjobs","registered_at":"2026-06-06T00:16:14Z","spotify_id":"1EOMMZa2eeZPSuvSUWmIbC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43146b6ccff1783cc9a171aaa94979f56b9789de16842633fa3ff0d0e677804. 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/1EOMMZa2eeZPSuvSUWmIbC.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/1EOMMZa2eeZPSuvSUWmIbC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c899005957c4af9320228a3fd25f8d098098ca9a2e64cb740e04f420747457. 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/0nZgh16DXQowNgRDrhmQF1.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/0nZgh16DXQowNgRDrhmQF1.
{"copyright_id":"0x2b18d19e9d70d37724bb92aba55eab6bbefbf89bca33fd98a2f7768b3505b19e","isrc":"SE6XY2124359","name":"Old Family Buffet","registered_at":"2026-06-09T12:43:39Z","spotify_id":"1WD0KXD26q68XeabqqiE2I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b18d19e9d70d37724bb92aba55eab6bbefbf89bca33fd98a2f7768b3505b19e. 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/1WD0KXD26q68XeabqqiE2I.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/1WD0KXD26q68XeabqqiE2I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4981e886a8e86897d3290ab7e51a8a806a475f2c46c315737954effd79e41c21. 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/2M7TScixLRA85qPI2yJuMh.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/2M7TScixLRA85qPI2yJuMh.
{"copyright_id":"0x314c6de0d4465a6bdb731427bb38a18a4fbb86ad8f4905ad6c713a5f8e39e9a0","isrc":"GX8LD2245937","name":"bug bites / darling","registered_at":"2026-06-09T22:08:08Z","spotify_id":"4cauPhuouQqPmeVjtXFQH7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314c6de0d4465a6bdb731427bb38a18a4fbb86ad8f4905ad6c713a5f8e39e9a0. 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/4cauPhuouQqPmeVjtXFQH7.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/4cauPhuouQqPmeVjtXFQH7.