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 0x8fa5006093d1e02ae368271cce9df379c1ea9ea122db279f80c062ef03eb2d77. 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/f450389b-bda7-4bc6-9811-f08e3f7b3831.json and https://artists.proofprofile.net/proofs/artist/f450389b-bda7-4bc6-9811-f08e3f7b3831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Franux Bb: Locura Mix la Clande Ubicacion 1
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 0x521213107785eaae5860ac40fea753a905becf18865137d34b9fe9b8b6956827. 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/4AFuoKa58l4GlC08uL0KuG.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/4AFuoKa58l4GlC08uL0KuG.
Bandido: Locura Mix / La Clande Ubicacion 2
{"copyright_id":"0x27e290f459494eda7182d185f50da2d1d7c92dce92a55fcbd18ccbad9642c072","isrc":"QZW9N2245224","name":"Bandido: Locura Mix / La Clande Ubicacion 2","registered_at":"2026-06-24T08:14:14Z","spotify_id":"4OgpzJlmU82WHuC5CWLi5j","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e290f459494eda7182d185f50da2d1d7c92dce92a55fcbd18ccbad9642c072. 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/4OgpzJlmU82WHuC5CWLi5j.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/4OgpzJlmU82WHuC5CWLi5j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcdc517e885f3da9c8e9fd595529d3f26b421a8e6b728d27d904d8e21e4fbf8. 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/1mt79FZdHIL2IPWJe2BvRg.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/1mt79FZdHIL2IPWJe2BvRg.
{"copyright_id":"0xa581d99107b0a7cbf2bcf08d0b7bdae8b6c6104322de973be30e974bef0ef3a6","isrc":"QZHZ42234389","name":"Chetos Vs. Turros","registered_at":"2026-06-04T11:05:25Z","spotify_id":"1Ya2AtdY6PxR32UOf3WDPW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa581d99107b0a7cbf2bcf08d0b7bdae8b6c6104322de973be30e974bef0ef3a6. 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/1Ya2AtdY6PxR32UOf3WDPW.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/1Ya2AtdY6PxR32UOf3WDPW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce84a758422a275667afda72aa545da575a6d9e56540f417ef26b38b53d2cad7. 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/2S1NybqFiyBysB42D64Xae.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/2S1NybqFiyBysB42D64Xae.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb0e85d97fbd2f35c5c471702b90b1dc7171d4bb6409a2b0d15959f415c1915. 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/2YwFbO158HeAMCSjSaouRu.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/2YwFbO158HeAMCSjSaouRu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa9aefed15db914cf72d81b8f5263362a76a3c069242634c065756227d0ced9. 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/3HSLvgIoogy5sKK6J81Kzu.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/3HSLvgIoogy5sKK6J81Kzu.
{"copyright_id":"0x031b3e46980968f31a18514776fc4760f7b899e78bb798fcf5fc71b201c67bbb","isrc":"QMDA72397818","name":"Desde Menor - Locura Mix Remix","registered_at":"2026-06-06T11:22:24Z","spotify_id":"1cGwPljYQ2yBkvf4Qa5S1v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031b3e46980968f31a18514776fc4760f7b899e78bb798fcf5fc71b201c67bbb. 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/1cGwPljYQ2yBkvf4Qa5S1v.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/1cGwPljYQ2yBkvf4Qa5S1v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb19ed2f3150823c11465cd9f9ff88345e5f266e417b7b40179c6bb68370155. 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/4YQzgNSeNxrxB5nxVxzMFm.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/4YQzgNSeNxrxB5nxVxzMFm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73da50c2971e32e6184da3ef28c2d3d9bbe2d9e697e8ecf6ea9aafb7a1f04d52. 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/4PU0CDgqN77CmcOzTchAyI.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/4PU0CDgqN77CmcOzTchAyI.
Gonzalo Nawel: Locura Mix / La Clande Ubicacion 4
{"copyright_id":"0xf59a56726a4633cb5aac2806cf3d8fbdcdadc1686a3c67cb14aafc0cb2fcbfca","isrc":"QZNJX2399985","name":"Gonzalo Nawel: Locura Mix / La Clande Ubicacion 4","registered_at":"2026-06-06T11:23:30Z","spotify_id":"3HIecJ1HCFbx8f8ZdgelsI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59a56726a4633cb5aac2806cf3d8fbdcdadc1686a3c67cb14aafc0cb2fcbfca. 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/3HIecJ1HCFbx8f8ZdgelsI.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/3HIecJ1HCFbx8f8ZdgelsI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7afb77427a52832b7d3615d69e7acadfcf10aec6abfb51a0f1bd9011fae263b. 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/22CR33u8VTXxXCkzCq0dXH.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/22CR33u8VTXxXCkzCq0dXH.
{"copyright_id":"0xeb724bcbe71f3477bb3ccb4babaf9712df7a052d379c1475e45e2acdcf9f8baa","isrc":"QMBZ92341055","name":"NO COMPRO","registered_at":"2026-06-09T14:31:17Z","spotify_id":"5EPLvtosVskaYThyDqB7b6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb724bcbe71f3477bb3ccb4babaf9712df7a052d379c1475e45e2acdcf9f8baa. 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/5EPLvtosVskaYThyDqB7b6.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/5EPLvtosVskaYThyDqB7b6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006b8cd1f9a0898764ce38e37f42b54feef0a202eb5ab7c7b90f2fb3c71656fa. 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/2Voxh0jDVPrjSSMZQ584yR.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/2Voxh0jDVPrjSSMZQ584yR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00ee70a1879addd7ec3a81a6b14d9c358ae6a7df868204553f4605408c7479d. 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/2z6D5O04qfkG7NR1s2CJ75.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/2z6D5O04qfkG7NR1s2CJ75.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3edbf03b07504e3234b74fbc1b3a640df4c412e5ef205db45f8c05c48662ba. 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/53MDQE23w0Q9bsKpNLHbEb.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/53MDQE23w0Q9bsKpNLHbEb.
R Jota: Locura Mix / La Clande Ubicacion 3
{"copyright_id":"0x22cf34abfa5bbbc87f991b668299fceafbab8151203ce01b693f4033a836fbd8","isrc":"QZ5AB2393585","name":"R Jota: Locura Mix / La Clande Ubicacion 3","registered_at":"2026-06-20T06:14:44Z","spotify_id":"2uzxcToScvZ5JIlBDOVgy9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cf34abfa5bbbc87f991b668299fceafbab8151203ce01b693f4033a836fbd8. 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/2uzxcToScvZ5JIlBDOVgy9.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/2uzxcToScvZ5JIlBDOVgy9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371c29da1e0804c5e793d5c4a5e4b1b68b1600b32c119a83672114c7b902aa95. 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/2piQzs4xmW8t4eRCxVUFS0.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/2piQzs4xmW8t4eRCxVUFS0.
{"copyright_id":"0x487d99f8d15e9faeb41a244bfed82b1d7715b08eaa7b292528c16d250afbf2ec","isrc":"ESUM72200129","name":"La Última Canción","registered_at":"2026-06-10T02:28:12Z","spotify_id":"5cxnjjjBJQEXw9uz4ZZ8x5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487d99f8d15e9faeb41a244bfed82b1d7715b08eaa7b292528c16d250afbf2ec. 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/5cxnjjjBJQEXw9uz4ZZ8x5.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/5cxnjjjBJQEXw9uz4ZZ8x5.
Quiero Ver la Mami Como Empieza a Rebotar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84566b717ffb978d281cf4f443472909c461786822714e4c7022b9266951368a. 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/3MXrtjcnK9nZ6H6lBDm6ZU.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/3MXrtjcnK9nZ6H6lBDm6ZU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27694901d9f64961d6dbd738770963ac521610a986fac83d4ee067e54a0d84f8. 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/1zrnUWlCrsOHSU8P39rywF.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/1zrnUWlCrsOHSU8P39rywF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1678e7d579ef5ca3014e9a380cd3c2f5ca6d0434ccfe294202f5ac0870565d. 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/4iMl0AV0qftpfO39WHAKpD.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/4iMl0AV0qftpfO39WHAKpD.
{"copyright_id":"0x6531915cb123bc482aac760ae4e08e0952a0cb1d7d2ffb2accd4ddb6931e68a4","isrc":"QZHZ62293985","name":"Pal Party","registered_at":"2026-06-08T01:08:43Z","spotify_id":"5WCQZEzgPBT1DpoP7XuQNC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6531915cb123bc482aac760ae4e08e0952a0cb1d7d2ffb2accd4ddb6931e68a4. 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/5WCQZEzgPBT1DpoP7XuQNC.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/5WCQZEzgPBT1DpoP7XuQNC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4664732b6f09b4ba32239425104bc6978baac30ef32c33181f9b67692aa77ff2. 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/4jtH5HKCgrXnJ15xKdvkNv.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/4jtH5HKCgrXnJ15xKdvkNv.
{"copyright_id":"0xf9ec88b47cf6b301d7f4a8bd0b61faac17fa6f8b7769dabbfae8e338365e0616","isrc":"QZGLS2288902","name":"Papu Papu - Remix","registered_at":"2026-06-18T10:06:18Z","spotify_id":"6PSgijvvRmVyt7hkIXPvLR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ec88b47cf6b301d7f4a8bd0b61faac17fa6f8b7769dabbfae8e338365e0616. 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/6PSgijvvRmVyt7hkIXPvLR.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/6PSgijvvRmVyt7hkIXPvLR.
{"copyright_id":"0x1943b162fccfb7a0eab5567eb79249cc64c2878757fbfd0bd36acef66137fe68","isrc":"QZGLM2203686","name":"Desesperados Remix","registered_at":"2026-06-05T15:06:10Z","spotify_id":"57qEvJ7ieIoc226adVJfnf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1943b162fccfb7a0eab5567eb79249cc64c2878757fbfd0bd36acef66137fe68. 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/57qEvJ7ieIoc226adVJfnf.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/57qEvJ7ieIoc226adVJfnf.
{"copyright_id":"0xb76385b3ce9761a9db580c6be70cefa2e6d1aa5944167598b591502b7b364eb9","isrc":"US7VG2258745","name":"Salimo en Caravana","registered_at":"2026-06-04T08:52:09Z","spotify_id":"7aPZrVHFSZrcWakHCNn9Fx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76385b3ce9761a9db580c6be70cefa2e6d1aa5944167598b591502b7b364eb9. 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/7aPZrVHFSZrcWakHCNn9Fx.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/7aPZrVHFSZrcWakHCNn9Fx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569710045f28853359935e1e68b4e5f143926a619869a1e01092fc12a5c9f278. 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/7e0qWuinIYMeNRmeJ9GaTY.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/7e0qWuinIYMeNRmeJ9GaTY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2e8aac2611c066ea4b94281146a74b6b5d97ce2103bc4b002f259586939370. 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/0iipHsVxTAx6kFqPTrfjLr.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/0iipHsVxTAx6kFqPTrfjLr.
{"copyright_id":"0x2551c55095a72d77ba21c9a64d7efe678f901d2cf0272751bcb2afe691d21954","isrc":"BK4DA2301022","name":"DISCOTEKA (feat. Locura Mix)","registered_at":"2026-06-01T22:49:39Z","spotify_id":"5w7RsSgxxBwdVTSyQDj8Bi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2551c55095a72d77ba21c9a64d7efe678f901d2cf0272751bcb2afe691d21954. 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/5w7RsSgxxBwdVTSyQDj8Bi.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/5w7RsSgxxBwdVTSyQDj8Bi.