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 0xba8de035fc1e41a3f4c88376d146b27391944645d9e26e1425116d615217fb4f. 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/f7a84f88-401a-4498-837e-a237207339e5.json and https://artists.proofprofile.net/proofs/artist/f7a84f88-401a-4498-837e-a237207339e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spaghetti (Toddla T Remix) [feat. Nadia Rose & 808INK]
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 0x2172d0632f3bd364ba26431d3987dcd9660bcc09b8a01f42a6638f6c76ce8e3c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/37KWWNkxbr8pUiUqfius99.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/37KWWNkxbr8pUiUqfius99.
The Worst Generation - With Samm Henshaw
Perfect Wounds (feat. Rachel Chinouriri)
The Worst Generation (with Samm Henshaw)
Jujutsu Kaisen (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55bf6d090817967c325aa2c130e3faa7d411367ab039347bc0c63a4545d12e5. 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/6s054FcTsu9gFk5EgvZ7d9.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/6s054FcTsu9gFk5EgvZ7d9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e1975cd6cc400bc8c4fde4de1d13b72abd8604202e435791272b7aa089c361. 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/5Bxl9YjTSVjr3DM5ojwTAB.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/5Bxl9YjTSVjr3DM5ojwTAB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3ed12e0abb23407ae0b0b7aef2c1ca77a3d70d5722635f764ee36f70b4320b. 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/7iTREaIfGUU6ZyS30aeORb.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/7iTREaIfGUU6ZyS30aeORb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08a7ec48a3533fa271e2b486a732e9aa9217ac7b1566ed5fbb85b8d42ef668f. 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/32PqxDubQabk5pDZA2lKJ2.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/32PqxDubQabk5pDZA2lKJ2.
All You Need (feat. SNE, TE dness & Che Lingo)
{"copyright_id":"0xb61338c31c7acaa75d90c152d9d0377e85132ef76bd441671e3326fdd291eb62","isrc":"GBARL1801094","name":"All You Need (feat. SNE, TE dness & Che Lingo)","registered_at":"2026-06-26T23:18:04Z","spotify_id":"5Mgwfg4YSHpWvrdkSvglE9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61338c31c7acaa75d90c152d9d0377e85132ef76bd441671e3326fdd291eb62. 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/5Mgwfg4YSHpWvrdkSvglE9.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/5Mgwfg4YSHpWvrdkSvglE9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/5floBADK6NniR9r1TPajKU.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/5floBADK6NniR9r1TPajKU.
{"copyright_id":"0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291","isrc":"FRX872114336","name":"All In - Cody Currie Remix","registered_at":"2026-06-10T02:40:37Z","spotify_id":"6ns4Kr7T23MB0HjVwptWNz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ns4Kr7T23MB0HjVwptWNz.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/6ns4Kr7T23MB0HjVwptWNz.
{"copyright_id":"0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291","isrc":"FRX872114336","name":"All In - Cody Currie Remix","registered_at":"2026-06-10T02:40:37Z","spotify_id":"0dK3JbxnookERiCQcvbUuW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424cb709d51ae13df52bbe147c634bcf888d5a1faaa06c5f922d8ae31ced8291. 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/0dK3JbxnookERiCQcvbUuW.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/0dK3JbxnookERiCQcvbUuW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UL8ZhnZKZGcSPRzEa0EKI.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/3UL8ZhnZKZGcSPRzEa0EKI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/4zAZz9N2JHfUnRzgXBvG5y.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/4zAZz9N2JHfUnRzgXBvG5y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913e5dd55eb0d14aeda3dc6dfa188b09524c2f448a0b9b317712731429f1cb40. 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/4Ks8tQBpkf3mStOv6KDPDc.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/4Ks8tQBpkf3mStOv6KDPDc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df3f98b89117ac39747e93c0373b94f74e6a43be5de7111c58a8fe91618c3ef. 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/007XISVHAUkAUJcXpKKREU.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/007XISVHAUkAUJcXpKKREU.
{"copyright_id":"0xcd4f340bf2abd2c84771e0ca8bd32a91c527f7142fc6116a0e4ab70c18c4cde1","isrc":"FR2X42124498","name":"Flowers - Gold Edit","registered_at":"2026-06-19T10:48:54Z","spotify_id":"1nKhgFreI6CHy6CmvGE7Gj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4f340bf2abd2c84771e0ca8bd32a91c527f7142fc6116a0e4ab70c18c4cde1. 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/1nKhgFreI6CHy6CmvGE7Gj.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/1nKhgFreI6CHy6CmvGE7Gj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0364f5b4f3db338ded0cbd5d6867814e4be73e9272a5d4ad118cd657f92ee9b. 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/1UpJ7Qx7zltoBrngsJyNzJ.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/1UpJ7Qx7zltoBrngsJyNzJ.