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 0xcb5fe5a4e035f877fe47b4fe22f0146ad76a1780104bba982e57ff3ab4bb2c5c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3f6da52-97d4-4a52-bd6a-59514af89d7b.json and https://artists.proofprofile.net/proofs/artist/e3f6da52-97d4-4a52-bd6a-59514af89d7b.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 0x25cf0508cb0bdf1e4dd674ad0d88c1e8ee70cba13a59dac907b1229ee1bcbe30. 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/2jJIxT6WAIVWzDo3Ou53Q0.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/2jJIxT6WAIVWzDo3Ou53Q0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e516207bb9bc97c5210466f95d8340c849399764adf2fb29a086e264dcafa9. 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/0W2275seLSrfjHxeWmDb6l.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/0W2275seLSrfjHxeWmDb6l.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea5dac214aff8fa3454b488ae139346589562845d75f1ad15bc4759133248ae. 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/7pz85TDgSWcaZg0Buue9Rn.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/7pz85TDgSWcaZg0Buue9Rn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473c52340a87be460bf2332f0e2795291a6789ab67d1222f0c5ccc318bb892d0. 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/3jRl9iaoq6BmkkDbFmndpi.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/3jRl9iaoq6BmkkDbFmndpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22f24bffdcd35a3ad8dfb9d318ee0e9e6f924c710d4898b0bb8644406030e80. 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/3mKuX3jnciGRXRHrV6O3rJ.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/3mKuX3jnciGRXRHrV6O3rJ.
{"copyright_id":"0xf3b2de4dfa156e6c8d9d3558698ebfd8faaeffaea0d88188af492133426316de","isrc":"USQX91803314","name":"Lost in the Fire (feat. The Weeknd)","registered_at":"2026-06-01T02:56:01Z","spotify_id":"2vXKRlJBXyOcvZYTdNeckS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b2de4dfa156e6c8d9d3558698ebfd8faaeffaea0d88188af492133426316de. 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/2vXKRlJBXyOcvZYTdNeckS.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/2vXKRlJBXyOcvZYTdNeckS.
{"copyright_id":"0x6deaaaab7e634d5035d55fdacffc8ec5f62cc0209f0ab465285904fca5931c20","isrc":"USQX91803315","name":"Ever Now","registered_at":"2026-06-04T13:59:49Z","spotify_id":"3tw38CkaOgncThUwXO80NO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6deaaaab7e634d5035d55fdacffc8ec5f62cc0209f0ab465285904fca5931c20. 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/3tw38CkaOgncThUwXO80NO.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/3tw38CkaOgncThUwXO80NO.
{"copyright_id":"0x75aa0e885be049954742a3da28add247859f5ce02fb5e6e785857550dc07f919","isrc":"USQX91803312","name":"Blast Off (feat. Pharrell Williams)","registered_at":"2026-06-05T06:34:09Z","spotify_id":"5H0kIgpWNZm9HF6VkU4dow","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75aa0e885be049954742a3da28add247859f5ce02fb5e6e785857550dc07f919. 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/5H0kIgpWNZm9HF6VkU4dow.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/5H0kIgpWNZm9HF6VkU4dow.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83402d257b1403d86c89062175cf0161d70024b33af664f6da63a528d6c94eb7. 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/2qre5YuCk0fuKw0Z60E28W.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/2qre5YuCk0fuKw0Z60E28W.
Forever (feat. The Hacker & Electric Youth)
{"copyright_id":"0x8c9c98a713822b895bbaf1039673ceb25f90f6a9812e04fec6a9a3bc1845647c","isrc":"USQX91803317","name":"Forever (feat. The Hacker & Electric Youth)","registered_at":"2026-06-04T16:37:17Z","spotify_id":"61aw1V0KLPD4XIjqNsGqo9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9c98a713822b895bbaf1039673ceb25f90f6a9812e04fec6a9a3bc1845647c. 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/61aw1V0KLPD4XIjqNsGqo9.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/61aw1V0KLPD4XIjqNsGqo9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a480e3317c5dd894044578e92bda8ef342c4ca1a8f59b7c459ad5f8b236c00. 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/0qtEDu0RYKlSN13TS0c0Uk.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/0qtEDu0RYKlSN13TS0c0Uk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7cff670073043a67f7c7ec211c9502f8492ffe51a1d976578846ce3993d141. 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/2PAwc7JR6ASO6BFuT5jMJE.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/2PAwc7JR6ASO6BFuT5jMJE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c08485f121d35173d2b651329e1a94caa53e334fc0023b19fa629477d7c5c3. 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/3pbjoXy4W5Tnh9KVRfSalE.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/3pbjoXy4W5Tnh9KVRfSalE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb278b262c526876e14062d098d494014a3bf7f85f74a8a6bd4731ea7b6867d9. 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/1cKHdTo9u0ZymJdPGSh6nq.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/1cKHdTo9u0ZymJdPGSh6nq.
{"copyright_id":"0x6dbffff426352b881f0bb823a0729d98cb29a055cf810f45f78e05e0257f827e","isrc":"CAT391100031","name":"Zzafrika - Gesaffelstein Remix","registered_at":"2026-06-09T18:20:22Z","spotify_id":"2NEhAotiwq41WbXLecrtIC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbffff426352b881f0bb823a0729d98cb29a055cf810f45f78e05e0257f827e. 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/2NEhAotiwq41WbXLecrtIC.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/2NEhAotiwq41WbXLecrtIC.
{"copyright_id":"0x85c30d9dcf4d78d6d65b2ddf6fb918c400ecd292064bc20313f1fd591cd9467f","isrc":"UK9LA1400122","name":"Conquistador - JMJ Rmx","registered_at":"2026-06-24T11:19:32Z","spotify_id":"0IqBNN8Mpy1L99S4s6Un4Z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c30d9dcf4d78d6d65b2ddf6fb918c400ecd292064bc20313f1fd591cd9467f. 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/0IqBNN8Mpy1L99S4s6Un4Z.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/0IqBNN8Mpy1L99S4s6Un4Z.
{"copyright_id":"0x3a30bb0e6e7fb40fe335427e0a7fe373096109c86c4696a8c37f08085ba04250","isrc":"USUM72412585","name":"Killah (feat. Gesaffelstein)","registered_at":"2026-06-01T03:12:09Z","spotify_id":"4pNzBbGcqXofx8mLBPTeih","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30bb0e6e7fb40fe335427e0a7fe373096109c86c4696a8c37f08085ba04250. 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/4pNzBbGcqXofx8mLBPTeih.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/4pNzBbGcqXofx8mLBPTeih.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd880c52cf2a6e54b3dd618d3300522af460641e5d6d2aea240c1bc7d69833ac3. 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/6QdnKD1zwEgyOWtkrdzlOF.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/6QdnKD1zwEgyOWtkrdzlOF.
{"copyright_id":"0x81dc4b247b6ad0591715ef5d7c5f9d96333c0f6c610561c4c3593ef39f3b3ef6","isrc":"USSM12302369","name":"ROLL THE DICE (Prod. Gesaffelstein)","registered_at":"2026-06-05T19:11:19Z","spotify_id":"5wzhutpLje8B4vqojyfsyr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc4b247b6ad0591715ef5d7c5f9d96333c0f6c610561c4c3593ef39f3b3ef6. 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/5wzhutpLje8B4vqojyfsyr.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/5wzhutpLje8B4vqojyfsyr.
ASHLEY'S HEARTBEAT (Prod. Gesaffelstein)
{"copyright_id":"0xd949c2265bfc2a1c6f2c5819486b27835189c85112a87472c0405a2c11b0e72d","isrc":"USSM12302367","name":"ASHLEY'S HEARTBEAT (Prod. Gesaffelstein)","registered_at":"2026-06-07T04:49:33Z","spotify_id":"3BDEFkiDYliIDqapdX4M6Q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd949c2265bfc2a1c6f2c5819486b27835189c85112a87472c0405a2c11b0e72d. 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/3BDEFkiDYliIDqapdX4M6Q.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/3BDEFkiDYliIDqapdX4M6Q.
{"copyright_id":"0xf142b5be057a1dbc7b876165abf72205c6c2470da69d5b562b5b50a850a14e41","isrc":"USSM12302368","name":"TIMELESS (Prod. Gesaffelstein)","registered_at":"2026-06-06T14:22:32Z","spotify_id":"1giiFkAh7SxwASfj3JCdrZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf142b5be057a1dbc7b876165abf72205c6c2470da69d5b562b5b50a850a14e41. 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/1giiFkAh7SxwASfj3JCdrZ.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/1giiFkAh7SxwASfj3JCdrZ.
{"copyright_id":"0xd656bccf9c834a9064e68432a8705778a719b0f27f0c9b82ec3fdd0672175bfe","isrc":"USSM12302370","name":"NO COLD (Prod. Gesaffelstein)","registered_at":"2026-06-07T23:42:05Z","spotify_id":"7D4D4AJUPMfU2XDHVOIkq5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd656bccf9c834a9064e68432a8705778a719b0f27f0c9b82ec3fdd0672175bfe. 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/7D4D4AJUPMfU2XDHVOIkq5.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/7D4D4AJUPMfU2XDHVOIkq5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043f86eb96ce9ae3df54886fdff7d5231fb203ec0d15064502756256fac98d85. 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/2g7t7LDSgevL6DZmQu6xp9.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/2g7t7LDSgevL6DZmQu6xp9.
{"copyright_id":"0x0b412aeb4f0896a6b31db4bc815c3b6f465f29c708434bcce80d826a4c89e4aa","isrc":"USSM12109671","name":"THE SUN (Prod. Gesaffelstein)","registered_at":"2026-06-04T08:58:05Z","spotify_id":"106yiMHU6uhZXvFyAcKKuA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b412aeb4f0896a6b31db4bc815c3b6f465f29c708434bcce80d826a4c89e4aa. 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/106yiMHU6uhZXvFyAcKKuA.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/106yiMHU6uhZXvFyAcKKuA.
{"copyright_id":"0xfac5bbab25b3b054562634a053614eb1fc4717da55694299c0f56ad5b92e268b","isrc":"USSM12109673","name":"LOVE & HATE (Prod. Gesaffelstein)","registered_at":"2026-06-07T23:39:33Z","spotify_id":"5T7QK4tzNPdsPqCaVW7lD2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac5bbab25b3b054562634a053614eb1fc4717da55694299c0f56ad5b92e268b. 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/5T7QK4tzNPdsPqCaVW7lD2.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/5T7QK4tzNPdsPqCaVW7lD2.
{"copyright_id":"0x81dc4b247b6ad0591715ef5d7c5f9d96333c0f6c610561c4c3593ef39f3b3ef6","isrc":"USSM12302369","name":"ROLL THE DICE (Prod. Gesaffelstein)","registered_at":"2026-06-05T19:11:19Z","spotify_id":"7CAg4N1S926AymvuLjnJcy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc4b247b6ad0591715ef5d7c5f9d96333c0f6c610561c4c3593ef39f3b3ef6. 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/7CAg4N1S926AymvuLjnJcy.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/7CAg4N1S926AymvuLjnJcy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043f86eb96ce9ae3df54886fdff7d5231fb203ec0d15064502756256fac98d85. 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/05g1nYlwJQJ09fMq5CRXhh.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/05g1nYlwJQJ09fMq5CRXhh.
{"copyright_id":"0x0b412aeb4f0896a6b31db4bc815c3b6f465f29c708434bcce80d826a4c89e4aa","isrc":"USSM12109671","name":"THE SUN (Prod. Gesaffelstein)","registered_at":"2026-06-04T08:58:05Z","spotify_id":"2OEKjBfuCdVPLLUgUf90ZM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b412aeb4f0896a6b31db4bc815c3b6f465f29c708434bcce80d826a4c89e4aa. 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/2OEKjBfuCdVPLLUgUf90ZM.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/2OEKjBfuCdVPLLUgUf90ZM.