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 0xe8bc2f382132718f30c30eaeffbe3862027cbcca51123d45cbc7cee880702ffa. 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/a87c570c-efb0-4280-acca-215da4349f3a.json and https://artists.proofprofile.net/proofs/artist/a87c570c-efb0-4280-acca-215da4349f3a.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 0x223b8d8b9e62c90a235a217300293cd2c6439c74f57d78b4b7575ca15f91ae52. 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/0xDUJsACmxpsh0zbertAp6.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/0xDUJsACmxpsh0zbertAp6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eee7cdf39730f9fa0b72513131ab63508ab9847ec175c43ae697100f493b26b. 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/2zkp8sFTnlN7xBrxnG5PA6.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/2zkp8sFTnlN7xBrxnG5PA6.
{"copyright_id":"0xdc054f1ce4c68bae06a36c059a4d566238ea71ecc3cb37a1ad9086d150382a10","isrc":"CAW112300241","name":"Admirin' You (feat. Preston Pablo)","registered_at":"2026-06-01T06:24:56Z","spotify_id":"6ygiy70ujkNOYXM1tQuMNe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc054f1ce4c68bae06a36c059a4d566238ea71ecc3cb37a1ad9086d150382a10. 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/6ygiy70ujkNOYXM1tQuMNe.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/6ygiy70ujkNOYXM1tQuMNe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95841297728fa22a9da473f424706685ad592323bc423c58b1cd600600e2ba4e. 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/1Er6TEtbyuW1b9QtBVkggD.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/1Er6TEtbyuW1b9QtBVkggD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c501212bc405dce53305c3c69a5c143d5920e321f66a79326dc733f68bec64. 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/5RaK2eqyHaBSyjEtI27w3T.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/5RaK2eqyHaBSyjEtI27w3T.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ef5777e73d5b71e8b49f3de7f49bfa49c6d84186999e483dd85238132dd24b. 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/3Hm8hD195kNn3FujGljVEW.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/3Hm8hD195kNn3FujGljVEW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d5b81b61bdb36a7cba14ae8fc33a97d64ab2f9b8d8b54ab97f73ae9961e188. 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/0YQJoDL6f46J0n1rOVkpxJ.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/0YQJoDL6f46J0n1rOVkpxJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ffc8b23f61644935d299dbda8b574124ad29556e0d3f543967380968a45eb1. 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/4QUy70hahU2dhIhXciG5MC.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/4QUy70hahU2dhIhXciG5MC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c074440ccd72aef06864639f7c1e8180c1332fe797477954552456e9206b6cb. 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/2uWZ7EGddFlA1DJ3Rzzvs2.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/2uWZ7EGddFlA1DJ3Rzzvs2.
{"copyright_id":"0x889889dfc935518eaa082a12037827dc03d5ea61a1d60add6cedcab0f5c00f7c","isrc":"INW262200152","name":"Chauffeur Capo Remix (feat. Tory Lanez)","registered_at":"2026-06-11T18:00:48Z","spotify_id":"4JDRj3h78yCb2u9o2Xd6aD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889889dfc935518eaa082a12037827dc03d5ea61a1d60add6cedcab0f5c00f7c. 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/4JDRj3h78yCb2u9o2Xd6aD.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/4JDRj3h78yCb2u9o2Xd6aD.
{"copyright_id":"0xc29f11e71ec01df48c26eef2e6dba09559ae5f462fdf721ab87984712a02a738","isrc":"USA2P2412590","name":"Heartless feat. Ikky","registered_at":"2026-06-08T14:16:40Z","spotify_id":"4A8MFx4YMfrPxBTkLcCdkv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29f11e71ec01df48c26eef2e6dba09559ae5f462fdf721ab87984712a02a738. 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/4A8MFx4YMfrPxBTkLcCdkv.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/4A8MFx4YMfrPxBTkLcCdkv.
{"copyright_id":"0x0daf3d1c3423ef41e747557f7a410aa406e7612012ddcdd620d2d35cbfcc090a","isrc":"CARDR2200011","name":"Hello Hello Hola","registered_at":"2026-06-07T14:11:57Z","spotify_id":"3KK6xCgaKksNQY6o7gZ4jT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0daf3d1c3423ef41e747557f7a410aa406e7612012ddcdd620d2d35cbfcc090a. 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/3KK6xCgaKksNQY6o7gZ4jT.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/3KK6xCgaKksNQY6o7gZ4jT.
{"copyright_id":"0xc29f11e71ec01df48c26eef2e6dba09559ae5f462fdf721ab87984712a02a738","isrc":"USA2P2412590","name":"Heartless feat. Ikky","registered_at":"2026-06-08T14:16:40Z","spotify_id":"7cMYN4HXfJGyVy6zQ6mga6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29f11e71ec01df48c26eef2e6dba09559ae5f462fdf721ab87984712a02a738. 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/7cMYN4HXfJGyVy6zQ6mga6.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/7cMYN4HXfJGyVy6zQ6mga6.
{"copyright_id":"0xdc054f1ce4c68bae06a36c059a4d566238ea71ecc3cb37a1ad9086d150382a10","isrc":"CAW112300241","name":"Admirin' You (feat. Preston Pablo)","registered_at":"2026-06-01T06:24:56Z","spotify_id":"6NJ8Z5GDoHe47R6gGX6sLq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc054f1ce4c68bae06a36c059a4d566238ea71ecc3cb37a1ad9086d150382a10. 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/6NJ8Z5GDoHe47R6gGX6sLq.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/6NJ8Z5GDoHe47R6gGX6sLq.
Chauffeur (feat. Tory Lanez & Ikky) - Illy Lisi Remix
Chauffeur (feat. Tory Lanez & Ikky) [Illy Lisi Remix]
{"copyright_id":"0xf4cb7a706d72817e0accd051f2a84a042e814becbecb6fed59bbbbc085f27c8c","isrc":"INW262200163","name":"Chauffeur (feat. Tory Lanez & Ikky) - Illy Lisi Remix","registered_at":"2026-06-20T06:53:23Z","spotify_id":"1VlOplCOlQz4Z3VcVPlI79","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cb7a706d72817e0accd051f2a84a042e814becbecb6fed59bbbbc085f27c8c. 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/1VlOplCOlQz4Z3VcVPlI79.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/1VlOplCOlQz4Z3VcVPlI79.
International Rap Hits 2023 - Italian, Spanish, English, German etc. - 2023