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 0xecc148ccf92e4ad94771de2742f15118a55c4746cdce4f88792f9088c77c1011. 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/7aa28eb7-a091-4bd7-b28a-f1942e653746.json and https://artists.proofprofile.net/proofs/artist/7aa28eb7-a091-4bd7-b28a-f1942e653746.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pokemon Scarlet and Violet Wild Battle Theme
Pokemon Scarlet and Violet Wild Battle Theme - Southern Province
{"copyright_id":"0x76fb22dd89130273c7eb584afe36b0cf872155cedf6865927e4204339f1be488","isrc":"QZTB62283682","name":"Pokemon Scarlet and Violet Wild Battle Theme - Southern Province","registered_at":"2026-06-11T23:02:05Z","spotify_id":"3brZt0nQP7ztlapOrPWqZP","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 0x76fb22dd89130273c7eb584afe36b0cf872155cedf6865927e4204339f1be488. 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/3brZt0nQP7ztlapOrPWqZP.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/3brZt0nQP7ztlapOrPWqZP.
{"copyright_id":"0x6dba00af9936a5a18b70dbf2a710ca11e07e0211b8bb238ae97f56c0063356f1","isrc":"QZK6K2203854","name":"You Blow My Mind (Dudley's Theme)","registered_at":"2026-06-22T17:42:11Z","spotify_id":"7f5GBJ4NDCkvP1JVB3zeqi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dba00af9936a5a18b70dbf2a710ca11e07e0211b8bb238ae97f56c0063356f1. 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/7f5GBJ4NDCkvP1JVB3zeqi.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/7f5GBJ4NDCkvP1JVB3zeqi.
You Blow My Mind (Dudley's Theme) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67949669393f807ba555c0f22c6ca533e8bbc1fb5ab4761286c26a7c861ab4b9. 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/5w09ffQzP22kNs6jWhWq8y.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/5w09ffQzP22kNs6jWhWq8y.
Technicolor Tussle - Instrumental Version
{"copyright_id":"0x1094c92563cfa9f536ae58e5a42400ccdd9cd2b0e68afa8361bdeacc0b93fded","isrc":"QZHN42234560","name":"Technicolor Tussle - Instrumental Version","registered_at":"2026-06-09T01:54:36Z","spotify_id":"5IxltFWr2APV3LOGhvENAM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1094c92563cfa9f536ae58e5a42400ccdd9cd2b0e68afa8361bdeacc0b93fded. 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/5IxltFWr2APV3LOGhvENAM.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/5IxltFWr2APV3LOGhvENAM.
{"copyright_id":"0xcba7571fadcb90eee50e3477110072f8d6b20bc29c5df3b1f4fd328fff00e339","isrc":"QZMEP2123661","name":"Hot Milk","registered_at":"2026-06-08T16:21:49Z","spotify_id":"3K0NSBQ1tlio0XZ9GSsQWl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba7571fadcb90eee50e3477110072f8d6b20bc29c5df3b1f4fd328fff00e339. 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/3K0NSBQ1tlio0XZ9GSsQWl.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/3K0NSBQ1tlio0XZ9GSsQWl.
{"copyright_id":"0xbfb00fb3946ea47516f49b5deede8b938f8de416441ee22e2aff3a389a3f1e5b","isrc":"QZFZ62102444","name":"HIGH (Friday Night Funkin')","registered_at":"2026-06-24T07:39:57Z","spotify_id":"7djkqb4ikC4oXXIOZOiAqI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb00fb3946ea47516f49b5deede8b938f8de416441ee22e2aff3a389a3f1e5b. 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/7djkqb4ikC4oXXIOZOiAqI.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/7djkqb4ikC4oXXIOZOiAqI.
{"copyright_id":"0xab57b7c770176cd0dc27f30efd4db0de47f20e501d7eb261bd6a98a2f0cfd390","isrc":"QZFYX2196773","name":"M.I.L.F (Friday Night Funkin')","registered_at":"2026-06-22T15:18:24Z","spotify_id":"4ay9B6F0gm6MKuTQXGhiVd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab57b7c770176cd0dc27f30efd4db0de47f20e501d7eb261bd6a98a2f0cfd390. 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/4ay9B6F0gm6MKuTQXGhiVd.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/4ay9B6F0gm6MKuTQXGhiVd.
{"copyright_id":"0x79fe8d41697ffd97848f7ea42def062cc18462c835ccd56b2bab1324bb947582","isrc":"QZFZ72046895","name":"Stick by Stick/Blackbird (Rainbow 2.0)","registered_at":"2026-06-09T13:05:04Z","spotify_id":"3eC9R8VWQVv6nE67YWGRAw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fe8d41697ffd97848f7ea42def062cc18462c835ccd56b2bab1324bb947582. 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/3eC9R8VWQVv6nE67YWGRAw.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/3eC9R8VWQVv6nE67YWGRAw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452326c902b8ba29d4d825a913567962fb2dec87b154d6d8aa3a10737d0afec2. 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/3sLjQQzpKZ8c6lzgRo458b.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/3sLjQQzpKZ8c6lzgRo458b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7215a1428e97e1c1bd7ef8517815afd94c8d4c9e7bdf836662eeb66e65493e73. 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/3Vi4c7zMSOfbBgc2OJnd6T.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/3Vi4c7zMSOfbBgc2OJnd6T.
{"copyright_id":"0xf3cf2a2a4c5e3d3aa6cbc029307bab727f1b199ebbbf62fae15b8e320f6f6889","isrc":"QZFZ52052244","name":"Do It for Her","registered_at":"2026-06-09T15:15:37Z","spotify_id":"2wVn8KDI0lSdlCz8Cw7Rr6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cf2a2a4c5e3d3aa6cbc029307bab727f1b199ebbbf62fae15b8e320f6f6889. 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/2wVn8KDI0lSdlCz8Cw7Rr6.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/2wVn8KDI0lSdlCz8Cw7Rr6.
{"copyright_id":"0x4708bcaa57a0605e6555f2edad0bf590a8c47547abcb4f3e9b86755780488516","isrc":"QZFYZ2006501","name":"Just Let Us Adore You","registered_at":"2026-06-08T08:31:53Z","spotify_id":"5RjiSnHGaF0VT0JopU2sCc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4708bcaa57a0605e6555f2edad0bf590a8c47547abcb4f3e9b86755780488516. 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/5RjiSnHGaF0VT0JopU2sCc.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/5RjiSnHGaF0VT0JopU2sCc.
{"copyright_id":"0xa543b5bff97a4582e13a9a6166014244615ecaf3223749a3f6f15d0b2e6a25dc","isrc":"QZK6N1910597","name":"Galar Gym Leader Theme Sword and Shield","registered_at":"2026-06-06T14:26:34Z","spotify_id":"77ao4FjwP85XYGJmF7ey8G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa543b5bff97a4582e13a9a6166014244615ecaf3223749a3f6f15d0b2e6a25dc. 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/77ao4FjwP85XYGJmF7ey8G.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/77ao4FjwP85XYGJmF7ey8G.
{"copyright_id":"0xeb5123e149c61fa1b5d4540052de7e43ef4d4e44ac53fc6080990fabf69ba789","isrc":"QZHNB1931755","name":"Battle! Kanto Gym Leader","registered_at":"2026-06-26T09:59:10Z","spotify_id":"62LZOKmIU2Z1fslbPfxpj8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5123e149c61fa1b5d4540052de7e43ef4d4e44ac53fc6080990fabf69ba789. 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/62LZOKmIU2Z1fslbPfxpj8.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/62LZOKmIU2Z1fslbPfxpj8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29adf019f4155242889a586e8aa23084ff5a6b0144a014b90346b0881cd215db. 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/03sQDAPcOttDLkBUGn5kQU.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/03sQDAPcOttDLkBUGn5kQU.
Spinel Finds Out About Pearls Secret Rap Career
{"copyright_id":"0x556d69c8c8751ab95ad18a33cb66c628b47fcac8a40aa2fabc1f7838f6586b5f","isrc":"QZHN91946289","name":"Spinel Finds Out About Pearls Secret Rap Career","registered_at":"2026-06-10T11:20:37Z","spotify_id":"0FTSjFOiUW16YzW2u8c9yX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556d69c8c8751ab95ad18a33cb66c628b47fcac8a40aa2fabc1f7838f6586b5f. 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/0FTSjFOiUW16YzW2u8c9yX.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/0FTSjFOiUW16YzW2u8c9yX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ecf596e37dd151f69f0f1b0c6792570d8035edf02d6bd25e9de9a99e46df99. 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/7DjG6WH72tIdUkZ3u8YidH.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/7DjG6WH72tIdUkZ3u8YidH.
{"copyright_id":"0xd32d2f77aa03c946a975a39c69f6f6945854df45f31c1fb7b2a221ecdd32c92e","isrc":"QZHZD1970845","name":"Let Us Adore You","registered_at":"2026-06-06T07:32:23Z","spotify_id":"7yq4Dk4riFGAUYyJthKk0m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32d2f77aa03c946a975a39c69f6f6945854df45f31c1fb7b2a221ecdd32c92e. 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/7yq4Dk4riFGAUYyJthKk0m.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/7yq4Dk4riFGAUYyJthKk0m.
{"copyright_id":"0x18e8ffdfe1949f090998f27bdf328a7e96c597184f30934af0382c8ffbc08517","isrc":"QZHZD1913280","name":"Spicy Spaghetti - Pizza Tower Remix","registered_at":"2026-06-23T23:14:33Z","spotify_id":"2LMaBRAxH2Fj58eXpHyJC3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e8ffdfe1949f090998f27bdf328a7e96c597184f30934af0382c8ffbc08517. 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/2LMaBRAxH2Fj58eXpHyJC3.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/2LMaBRAxH2Fj58eXpHyJC3.
{"copyright_id":"0x1b363c9bb84dce8febbd3efd2797fcbac55a52f274d3d396e930ce113d2216a0","isrc":"QZHZD1942309","name":"Il Vento D'oro (Golden Wind)","registered_at":"2026-06-09T02:06:19Z","spotify_id":"0F4gMsrfiEmcoRiYasnVmQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b363c9bb84dce8febbd3efd2797fcbac55a52f274d3d396e930ce113d2216a0. 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/0F4gMsrfiEmcoRiYasnVmQ.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/0F4gMsrfiEmcoRiYasnVmQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cf084dae00d07777088bf2fb460bbe5f800116d09ee0e910d988b2c55e524d. 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/5tP09ztRpHNf7htrmWHO5A.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/5tP09ztRpHNf7htrmWHO5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73546289e41eba999245d01af53d235ffa41203b2dc8a37d11ab2097a36a7181. 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/04maDdwb60g6ZNjhwJdZcL.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/04maDdwb60g6ZNjhwJdZcL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3b3a6e0020eef6ef795b5c703f47b945a747d61c49caec99ade6c8f908fc31. 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/3mMlp8CDmBYxKzCNotRhH3.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/3mMlp8CDmBYxKzCNotRhH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6e172e17a0f06d0604122b105a28eb325716e9e83fc0391e5ac711bc4e47d4. 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/3KytiaAqCCWKBL2qkLHgQb.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/3KytiaAqCCWKBL2qkLHgQb.
{"copyright_id":"0xbc9422b4fb0975c9878f3a34ddbb23caef49cc256da451b99f1e32db32275a6d","isrc":"QZHN72294327","name":"Dial It Back","registered_at":"2026-06-27T20:17:18Z","spotify_id":"666iHrEgcnCqp5JFubILir","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9422b4fb0975c9878f3a34ddbb23caef49cc256da451b99f1e32db32275a6d. 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/666iHrEgcnCqp5JFubILir.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/666iHrEgcnCqp5JFubILir.
{"copyright_id":"0xe01dd61625da72551b815fab06668dae97a092818d6db9c2a9de2b15fab832d7","isrc":"QZHN72294329","name":"Twilight Serenade","registered_at":"2026-06-26T04:36:26Z","spotify_id":"2skNAWHeYWea75E4y1Epwy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01dd61625da72551b815fab06668dae97a092818d6db9c2a9de2b15fab832d7. 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/2skNAWHeYWea75E4y1Epwy.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/2skNAWHeYWea75E4y1Epwy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd921fc4d8ed40cf02d459a673f08c4e84c90b5b038e60efd4502c40a9054491d. 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/6R3QA49ZVNA0fZJ9WKSqS5.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/6R3QA49ZVNA0fZJ9WKSqS5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf84153cf07d8a1b09d7f5282fd8bf948a9f974f1d74d2ac3978a262c87670eb. 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/5We2pMA6CiNRx7p8aS1kUk.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/5We2pMA6CiNRx7p8aS1kUk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa652bbdb7845190e7f1a9e6762d7b22ae8c85d52a5ab1305ad1ec3673f71107b. 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/4igPuLm5dY8FG7q1lHPsby.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/4igPuLm5dY8FG7q1lHPsby.
{"copyright_id":"0x965f2dff8f573e8b730bc1c8065b67b55a3f60732abbf0d01636de0cf667ec0a","isrc":"QZHN72294334","name":"Menu Theme - Post Game Version","registered_at":"2026-06-27T20:17:34Z","spotify_id":"36Ps9Bqv1Lz8T9eLYg9xSb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965f2dff8f573e8b730bc1c8065b67b55a3f60732abbf0d01636de0cf667ec0a. 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/36Ps9Bqv1Lz8T9eLYg9xSb.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/36Ps9Bqv1Lz8T9eLYg9xSb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d892dca21358e806e3db17833a80aef81d30f6d0cb7f7557990a339e29712fb. 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/46dOkIEMXbaXbVNHmPwrij.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/46dOkIEMXbaXbVNHmPwrij.
Step Right Up: Adventure Isle (Duck Season)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a4ec99a37bbb054d8330a6666adf370fe609cae065028908160b795692b05a. 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/72SsQ7gEGItFyh1lpdZiY1.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/72SsQ7gEGItFyh1lpdZiY1.
{"copyright_id":"0x39763321efe2918363238cecd124c7f4ea5ff39993df608ded808dbf41fcd745","isrc":"QZTAT2457008","name":"Face Me - Instrumental Version","registered_at":"2026-06-28T00:27:18Z","spotify_id":"0HqTFdW2csz4Ue81Uxv9fI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39763321efe2918363238cecd124c7f4ea5ff39993df608ded808dbf41fcd745. 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/0HqTFdW2csz4Ue81Uxv9fI.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/0HqTFdW2csz4Ue81Uxv9fI.