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 0xf52eba26624230c0acce61871f1b6926b67e2f093f283d655f9a32e999467db8. 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/92f7b1e2-75af-41f2-b5cc-99a454852108.json and https://artists.proofprofile.net/proofs/artist/92f7b1e2-75af-41f2-b5cc-99a454852108.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x1bc212d4d215e1d6cc6b9fa5a7eeb68c7a0e10366139955fc02c3bd1e6292503","isrc":"QZAZS2208601","name":"Mother's Records","registered_at":"2026-06-18T08:48:41Z","spotify_id":"2zQzytghfO16PoGdi6vG2c","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 0x1bc212d4d215e1d6cc6b9fa5a7eeb68c7a0e10366139955fc02c3bd1e6292503. 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/2zQzytghfO16PoGdi6vG2c.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/2zQzytghfO16PoGdi6vG2c.
{"copyright_id":"0x8266018facd31442deea508c89a2befdf3158e474090b5022b452ad99445ada1","isrc":"QZAZS2208602","name":"Feels Right","registered_at":"2026-06-18T12:27:35Z","spotify_id":"3OWQnAxpaowBf3lWCajIMy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8266018facd31442deea508c89a2befdf3158e474090b5022b452ad99445ada1. 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/3OWQnAxpaowBf3lWCajIMy.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/3OWQnAxpaowBf3lWCajIMy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e1256e09ab853b60fc907d11489338ffa717d2c5800352d2d10e2f8b0eba62. 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/3AhRBAsEVwZTjw6gFY4DHx.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/3AhRBAsEVwZTjw6gFY4DHx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7525b384346b4b9226c26cfb6a3e6e209c61a31cbfb4fdc5c24cb03188452dc5. 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/0OueUm9yruDDG7LU3QOdii.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/0OueUm9yruDDG7LU3QOdii.
{"copyright_id":"0x92abc3b1e47a41a53820effe2f396d276366a0e63d0f151ce0cc1be45c595f84","isrc":"QZAZS2208605","name":"Candy Cigarettes","registered_at":"2026-06-28T00:13:30Z","spotify_id":"14Rin8oS6QnXNAqvI2OHHP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92abc3b1e47a41a53820effe2f396d276366a0e63d0f151ce0cc1be45c595f84. 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/14Rin8oS6QnXNAqvI2OHHP.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/14Rin8oS6QnXNAqvI2OHHP.
{"copyright_id":"0xc54b7fddd90609884be07c014b0f099c2da5f969546092e275f7451ab871df01","isrc":"QZAZS1805001","name":"Riding Into The Sunset in A Busted Car","registered_at":"2026-06-06T14:30:19Z","spotify_id":"3egOyGi2vghg47fhV6RZ6h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54b7fddd90609884be07c014b0f099c2da5f969546092e275f7451ab871df01. 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/3egOyGi2vghg47fhV6RZ6h.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/3egOyGi2vghg47fhV6RZ6h.
{"copyright_id":"0xaab1dd219512b4a26811a9c4efd41794a95c5a29863a3e3cbb34118116dfdf15","isrc":"QZAZS1805002","name":"Around You","registered_at":"2026-06-08T08:38:00Z","spotify_id":"68aS4DQfZrzekAiyunfItM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab1dd219512b4a26811a9c4efd41794a95c5a29863a3e3cbb34118116dfdf15. 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/68aS4DQfZrzekAiyunfItM.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/68aS4DQfZrzekAiyunfItM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf969e00f42a9e63a9d70be2763ea0c431d888336a05406fa589f47b1a156f7c8. 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/3S8Pg5CqUTE4ooV9J6Z5rX.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/3S8Pg5CqUTE4ooV9J6Z5rX.
{"copyright_id":"0xffeabcac6151a99ab5a04d252654ea68099fa48e280555095bad95b30f1e62fb","isrc":"QZAZS1805004","name":"Shake It Out","registered_at":"2026-06-06T00:46:36Z","spotify_id":"5XKr6XFi2Rv9korAgUaq2C","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeabcac6151a99ab5a04d252654ea68099fa48e280555095bad95b30f1e62fb. 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/5XKr6XFi2Rv9korAgUaq2C.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/5XKr6XFi2Rv9korAgUaq2C.
{"copyright_id":"0x3ea9d5a3449ab2991485a663b9dc47898b2f84fc406d5fc02bfee070cd3d5346","isrc":"QZAZS1805005","name":"Took A Walk","registered_at":"2026-06-21T19:16:56Z","spotify_id":"58pQf3YiMjDZGHegmsvbMg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea9d5a3449ab2991485a663b9dc47898b2f84fc406d5fc02bfee070cd3d5346. 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/58pQf3YiMjDZGHegmsvbMg.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/58pQf3YiMjDZGHegmsvbMg.
{"copyright_id":"0x4ac1d98b6c89d7c08160a7a1fbf21bd299b35b1dc18d78454f248d07323ed128","isrc":"QZAZS1805006","name":"Sideline Skyline","registered_at":"2026-06-18T08:48:23Z","spotify_id":"2iBrV9Xu2Fm3iZDi5vxRPd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac1d98b6c89d7c08160a7a1fbf21bd299b35b1dc18d78454f248d07323ed128. 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/2iBrV9Xu2Fm3iZDi5vxRPd.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/2iBrV9Xu2Fm3iZDi5vxRPd.
{"copyright_id":"0xe5bbcbee97a41d7fa7b95ac55a14a9624a95bd3241eeeb13362b7a3f1ea94038","isrc":"QZAZS1805007","name":"Sunday Afternoon","registered_at":"2026-06-20T16:17:04Z","spotify_id":"7FAXkxsNAMkEMNidxjFGEn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bbcbee97a41d7fa7b95ac55a14a9624a95bd3241eeeb13362b7a3f1ea94038. 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/7FAXkxsNAMkEMNidxjFGEn.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/7FAXkxsNAMkEMNidxjFGEn.
{"copyright_id":"0x09d5f5f261c5ac91c5f30e0abfd2a9f27a7c7c3c9656d9ab75a0cc4600b9a918","isrc":"QZAZS1805008","name":"In Your Car","registered_at":"2026-06-05T06:11:34Z","spotify_id":"4fmKPdLwdQZLsEnRGAJ2n6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d5f5f261c5ac91c5f30e0abfd2a9f27a7c7c3c9656d9ab75a0cc4600b9a918. 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/4fmKPdLwdQZLsEnRGAJ2n6.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/4fmKPdLwdQZLsEnRGAJ2n6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b49d0585c58738cc5d1e30d68568a513e44ce4555a6f3d705aee61bb624a19. 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/07LXMEv3IHtB2GciV6ZYnG.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/07LXMEv3IHtB2GciV6ZYnG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7270e974b87f2d2af7d0c41d786d00be9a11eb3b8b4c149ad688233c538ca0. 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/4Q2Tmsh4MP97dMCgBePJGZ.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/4Q2Tmsh4MP97dMCgBePJGZ.
{"copyright_id":"0xe126bd7a5b8c489c6ed18dd1e8576e9aa1b8c54b0dd90d7c399763ae34245bd4","isrc":"QZAZS1805011","name":"Christina's World","registered_at":"2026-06-08T08:32:09Z","spotify_id":"6HivY7FxNqKuQ6fXbcUqrz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe126bd7a5b8c489c6ed18dd1e8576e9aa1b8c54b0dd90d7c399763ae34245bd4. 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/6HivY7FxNqKuQ6fXbcUqrz.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/6HivY7FxNqKuQ6fXbcUqrz.
{"copyright_id":"0x2e652d0d2d9a292a65a8bc676d62471eebe1c6bfd2bae4e45a28cc3b42d40df3","isrc":"QZAZS1805012","name":"Goodbye, Unsilently","registered_at":"2026-06-19T21:04:27Z","spotify_id":"7aiMw69sJdk2pSLSEPjCTv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e652d0d2d9a292a65a8bc676d62471eebe1c6bfd2bae4e45a28cc3b42d40df3. 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/7aiMw69sJdk2pSLSEPjCTv.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/7aiMw69sJdk2pSLSEPjCTv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2a911f6c3518692171462d6b1ac26dfc6060104bebdcf824c7267c5cb2693a. 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/3s9C52ItLr87d7O0axmrE6.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/3s9C52ItLr87d7O0axmrE6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33b40f492fcdc778713a5062a8726fd03fe93a0618a8a664f9379d746e952b4. 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/7IRIkVcpmsTXKM2o5hXsf6.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/7IRIkVcpmsTXKM2o5hXsf6.
{"copyright_id":"0x7548939ae2dd64bc02c1fb5175610c8fc6ce9e97906dbf72f47b7845cdbf9d80","isrc":"QMCE71300864","name":"Talking Quietly of Anything With You","registered_at":"2026-06-07T16:56:42Z","spotify_id":"6HU2oa7iUt5C98eSAOIXxj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7548939ae2dd64bc02c1fb5175610c8fc6ce9e97906dbf72f47b7845cdbf9d80. 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/6HU2oa7iUt5C98eSAOIXxj.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/6HU2oa7iUt5C98eSAOIXxj.
All You Gotta Be When You're 23 Is Yourself
{"copyright_id":"0x1f95350e1ae6adbb0959c68f60267f173a4953247730a04b773e16468b073dbc","isrc":"QMCE71300865","name":"All You Gotta Be When You're 23 Is Yourself","registered_at":"2026-06-05T10:42:59Z","spotify_id":"0ppPrxfIry7uMvM7djyFX6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f95350e1ae6adbb0959c68f60267f173a4953247730a04b773e16468b073dbc. 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/0ppPrxfIry7uMvM7djyFX6.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/0ppPrxfIry7uMvM7djyFX6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1061efb48fe534992a5ac585804c38730a071b203e61baec2d3a189d3f5c9b6e. 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/2WNKrR9PHcdDdEls2QoZVs.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/2WNKrR9PHcdDdEls2QoZVs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435fcb18711b526e51dd93e4926723d377cb21e4148c82cc71952a297a33856a. 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/73AwSh61jKqnygmTP6VlH1.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/73AwSh61jKqnygmTP6VlH1.
{"copyright_id":"0x5b31bce1ee4be9dc0df6d27c4dbd2e9c38ca5b8488d040753f091caf51a4d844","isrc":"QMCE71300868","name":"First Summer in a City","registered_at":"2026-06-07T10:42:43Z","spotify_id":"1JJWeQW9TXklRJgu6YlCym","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b31bce1ee4be9dc0df6d27c4dbd2e9c38ca5b8488d040753f091caf51a4d844. 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/1JJWeQW9TXklRJgu6YlCym.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/1JJWeQW9TXklRJgu6YlCym.
{"copyright_id":"0x61edc5ea17c33bf17c8dfa8f409e3b21ed0f7124c6d9de1abccbbf6d23422bd2","isrc":"QMCE71300869","name":"Susie (Now I'm Cryin')","registered_at":"2026-06-21T14:55:56Z","spotify_id":"4jNnLI9CR1UtVtKXewUa1s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61edc5ea17c33bf17c8dfa8f409e3b21ed0f7124c6d9de1abccbbf6d23422bd2. 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/4jNnLI9CR1UtVtKXewUa1s.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/4jNnLI9CR1UtVtKXewUa1s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079a7375f62ff0b74a897960c130d65b438897c4ad4c0959d17c4f70b9c95e5c. 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/01JH6k39rffUR29Hlq9bQZ.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/01JH6k39rffUR29Hlq9bQZ.
{"copyright_id":"0x1cd1e9dccb0da15f6cca33a167bc6ac87599757548e39df714da4d5c11e9b28f","isrc":"QMCE71300871","name":"So Much Strange to Give","registered_at":"2026-06-11T00:07:35Z","spotify_id":"0RrlDGb0FQWN5kg1AE3Vpn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd1e9dccb0da15f6cca33a167bc6ac87599757548e39df714da4d5c11e9b28f. 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/0RrlDGb0FQWN5kg1AE3Vpn.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/0RrlDGb0FQWN5kg1AE3Vpn.
{"copyright_id":"0x8fc6709d287efa9529f16421de20b5e131c4f8473e3ebab7a1813bd45d48c589","isrc":"QMCE71300872","name":"First Storm of the Summer","registered_at":"2026-06-07T23:37:53Z","spotify_id":"4NQFvSzpZCLVipDpbdECcA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc6709d287efa9529f16421de20b5e131c4f8473e3ebab7a1813bd45d48c589. 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/4NQFvSzpZCLVipDpbdECcA.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/4NQFvSzpZCLVipDpbdECcA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d65003e1e347f9ef740c55b518ba34249aaa4fcc7fb044781155fb5c58ffbde. 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/17j2UoWfYI6VRK9S9kaWCl.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/17j2UoWfYI6VRK9S9kaWCl.
(I Can't Wait To) Walk Outside After It Rains
{"copyright_id":"0x38c9ff41ea3f0cad93d2b669807d9f79524c4ba18b55f547600e054f6aaffe55","isrc":"USQY51482407","name":"Can't Sleep, Still Daydream","registered_at":"2026-06-27T03:29:05Z","spotify_id":"4dNPQmvG5hqx6tCppVDSEs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c9ff41ea3f0cad93d2b669807d9f79524c4ba18b55f547600e054f6aaffe55. 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/4dNPQmvG5hqx6tCppVDSEs.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/4dNPQmvG5hqx6tCppVDSEs.
{"copyright_id":"0x5f28e8a4c98292a422aef8aaf38120325b825c56d88b0c68ff0e1a0a8a511cfb","isrc":"USQY51482410","name":"don't go away ahumfp acgroomf","registered_at":"2026-06-09T01:50:32Z","spotify_id":"5FvxJgy0kCBEf8lzlqpSkn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f28e8a4c98292a422aef8aaf38120325b825c56d88b0c68ff0e1a0a8a511cfb. 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/5FvxJgy0kCBEf8lzlqpSkn.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/5FvxJgy0kCBEf8lzlqpSkn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e872697bd3f6438f3842fd58d8b7796863a8869a35c2a16b75bdf325824696. 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/1mMfjpKj2vKxAYdJ3rjDeI.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/1mMfjpKj2vKxAYdJ3rjDeI.