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 0x1c9f2b1e6e6be6fdfa46ebb04c11e64f1b801c0fc3697ca1d99d3854b14546b9. 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/05d318db-ea10-4940-b8e7-7e90a41ac6a3.json and https://artists.proofprofile.net/proofs/artist/05d318db-ea10-4940-b8e7-7e90a41ac6a3.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 0x6d64416005f33581c627cb1179f7d1e35def2d3470b861a2b89fef879254a2a8. 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/5Lse6SOfLeXsfsP8i4f6OX.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/5Lse6SOfLeXsfsP8i4f6OX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2703652f3bb9f389d8759f9c6b1391905f83e132018599245ccf1d4b95724ec. 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/6hsPHgNztdVyZDRwKTzgJq.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/6hsPHgNztdVyZDRwKTzgJq.
{"copyright_id":"0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e","isrc":"CLKT22002299","name":"El Pimiento","registered_at":"2026-06-10T05:20:51Z","spotify_id":"7v2zXcTdEnByFApOyYUnwP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e. 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/7v2zXcTdEnByFApOyYUnwP.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/7v2zXcTdEnByFApOyYUnwP.
{"copyright_id":"0xc5ec7c1a99744975a52639ffc3f3b4ef4aeb2c6fce7332e37d1af7df86caf154","isrc":"CLKT22002420","name":"Pelo Negro","registered_at":"2026-06-07T01:53:50Z","spotify_id":"52aAVnHjE1M1MVBcwcRQyH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ec7c1a99744975a52639ffc3f3b4ef4aeb2c6fce7332e37d1af7df86caf154. 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/52aAVnHjE1M1MVBcwcRQyH.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/52aAVnHjE1M1MVBcwcRQyH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1062838f0b58deef5d6bda8fde942bfded8f1d4f33e1eb70e7516144bc79bf9b. 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/6EWmGRZLUmMGgubN53fXEB.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/6EWmGRZLUmMGgubN53fXEB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84490b83d07b07a5ec677c959c0de9e29e34b3cfd9bb43f19ebddbdf268b958. 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/02IyqDtMjURFDYBYnGGF2B.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/02IyqDtMjURFDYBYnGGF2B.
{"copyright_id":"0xfdf12eff4af0f50fe5946810b3ae89f1c00aa403eae0b3e5699f4d3d2d2347cf","isrc":"CLKT21700368","name":"Nube Blanca","registered_at":"2026-06-23T16:39:15Z","spotify_id":"522nZlS4w6ErQK5epEHcoO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf12eff4af0f50fe5946810b3ae89f1c00aa403eae0b3e5699f4d3d2d2347cf. 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/522nZlS4w6ErQK5epEHcoO.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/522nZlS4w6ErQK5epEHcoO.
{"copyright_id":"0x72a00ab9ea253aa07d0e2fcdd267da08da42408d66dbec6365eabf4f99119aa2","isrc":"CLKT21700369","name":"Cuál es el secreto","registered_at":"2026-06-23T08:11:05Z","spotify_id":"0Jw9p6AlLndjDnhoheQ0d3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a00ab9ea253aa07d0e2fcdd267da08da42408d66dbec6365eabf4f99119aa2. 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/0Jw9p6AlLndjDnhoheQ0d3.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/0Jw9p6AlLndjDnhoheQ0d3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c95c5ccb9c7560c0e040140b71cd33bb20efd5c2400002aa168257dc6790709. 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/0uSzINRFQWXcSA07c24ffv.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/0uSzINRFQWXcSA07c24ffv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf6e647500f7c9818dddae03161908f1ef689fe0d1e2172215512166783c5d4. 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/44na8t2ONjIkw9qiVdLpbF.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/44na8t2ONjIkw9qiVdLpbF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00021afe7cce39c01a4e39bd16121e4b0f8af410bd4f440d7686a918135b66cc. 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/6kwp7sSaBNb9AhWbWehnwq.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/6kwp7sSaBNb9AhWbWehnwq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fe8fb50689dec32861dd8080da5755400c1ffb7b52566fb2b7882aea0ac1bb. 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/6GqvwlHJnytCx6aOSGGRV7.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/6GqvwlHJnytCx6aOSGGRV7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926be440a22f9e2b44af43856c6b94a932abf37e3f6370dc5328e4723f62b78f. 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/4gG1lppuYjn5w1Ws5EAnfl.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/4gG1lppuYjn5w1Ws5EAnfl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f9df50c4190f4b66858f7d92498ccf149d26ca31423cbd15ecf01c0d9d4089. 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/7o13pFvSAOMGZTvHtZlTNm.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/7o13pFvSAOMGZTvHtZlTNm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fe39af29fb47cc13a819cd6ffa51734794c24df207170308e9f9cc2be2ee6d. 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/1kWvpV0CTD94BFvZsPzINp.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/1kWvpV0CTD94BFvZsPzINp.
Angelito (El Sueño De La Casa Propia Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99b8dcee894d303e8c7169d847a94487e13d012cf139ba3bd46874dee1e0b3c. 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/0cdyrLYeRGQV2EKDr1LuSE.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/0cdyrLYeRGQV2EKDr1LuSE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7798609eff1ddd49efbe869cc3bc63cc6f25473697b54d1837f7fb24f316665. 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/4B92f84zwxqIs0ZhQpHkfO.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/4B92f84zwxqIs0ZhQpHkfO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8205f9f716144c971496379e299d002abfb62aa3dd451474fe858b4d787f08. 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/5KLQaD87akiYNR321dAlUZ.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/5KLQaD87akiYNR321dAlUZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a41074e6c3f04a958c94ee104930092452075278446037a2b6e0dfdd9d6f6b. 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/26x9AQqsrMNwdkgT4fr3Ip.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/26x9AQqsrMNwdkgT4fr3Ip.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10897757fdb7dda16d6f9e5f0d268fcac4a64b2302826c48760f050e902dad32. 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/7pL63fSjovDw9HttQ7zbhW.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/7pL63fSjovDw9HttQ7zbhW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb05b11582fb569b478189c29588135db8e1be0184329899e1da521db4e6016. 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/0E47pBZ2vm2NkEDKONAIuo.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/0E47pBZ2vm2NkEDKONAIuo.
{"copyright_id":"0xcd071dc55fa507a51158c3b728a74d2c15533b9d2421f8d870ccd6db1e06c721","isrc":"TCABI1244804","name":"Elizabeth Fritzl","registered_at":"2026-06-27T08:51:00Z","spotify_id":"4FKBgY0f3aj7LQsIO6mHQi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd071dc55fa507a51158c3b728a74d2c15533b9d2421f8d870ccd6db1e06c721. 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/4FKBgY0f3aj7LQsIO6mHQi.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/4FKBgY0f3aj7LQsIO6mHQi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51abb5dd022594410a49190dd0af03453392c3661b325d0ca66d6f3276d1289a. 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/5T2NC97pKHljSpOvSn3dLD.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/5T2NC97pKHljSpOvSn3dLD.
{"copyright_id":"0xe061ab9dced92d6d4ae3776e5d60fc53bfcd934ecd65c1e9dc30e5e8dc918b40","isrc":"TCABI1244997","name":"Avenida Perú","registered_at":"2026-06-21T06:18:55Z","spotify_id":"29ZDFQtulQlp4WROrDrj55","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe061ab9dced92d6d4ae3776e5d60fc53bfcd934ecd65c1e9dc30e5e8dc918b40. 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/29ZDFQtulQlp4WROrDrj55.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/29ZDFQtulQlp4WROrDrj55.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9512a568df92e423f19c64ff69fa9a8f73c96d98f79e56fe6c84fef0ebf21c13. 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/4vn8pHtJ641MSL69XT6VMx.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/4vn8pHtJ641MSL69XT6VMx.
{"copyright_id":"0xcc3c56bb3061faad1a90d4086691ef2d51fcd2f49bcbd140f775b51c81e3b43e","isrc":"CLKT22404618","name":"La Playa","registered_at":"2026-06-18T11:53:02Z","spotify_id":"62WH3FoB4yFYTytPa7ewjP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c56bb3061faad1a90d4086691ef2d51fcd2f49bcbd140f775b51c81e3b43e. 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/62WH3FoB4yFYTytPa7ewjP.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/62WH3FoB4yFYTytPa7ewjP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c3ea941f24172c73fdce3b9883d1d4b293c6bfb712162dd5767a045cf21578. 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/4O0L4QnB2dYlNWa6OydjiQ.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/4O0L4QnB2dYlNWa6OydjiQ.
{"copyright_id":"0xb80cc1e30f835d503155012fdf4a3e5a203de19c630842f734efd5daeebbeffe","isrc":"CLKT22304435","name":"Ojos De Fuego - Sinego Remix","registered_at":"2026-06-25T08:03:52Z","spotify_id":"2vlevUeTy0s6DvLBrurKRi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80cc1e30f835d503155012fdf4a3e5a203de19c630842f734efd5daeebbeffe. 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/2vlevUeTy0s6DvLBrurKRi.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/2vlevUeTy0s6DvLBrurKRi.
{"copyright_id":"0xb80cc1e30f835d503155012fdf4a3e5a203de19c630842f734efd5daeebbeffe","isrc":"CLKT22304435","name":"Ojos De Fuego - Sinego Remix","registered_at":"2026-06-25T08:03:52Z","spotify_id":"1QPHeiHP9neITJ5wDLbchb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80cc1e30f835d503155012fdf4a3e5a203de19c630842f734efd5daeebbeffe. 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/1QPHeiHP9neITJ5wDLbchb.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/1QPHeiHP9neITJ5wDLbchb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22173c879a1fa60d6a88a1fd9aa462e23357295f7eab370794621daa462602da. 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/33D7MHDLCtY3lhDkaEtNe9.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/33D7MHDLCtY3lhDkaEtNe9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2703652f3bb9f389d8759f9c6b1391905f83e132018599245ccf1d4b95724ec. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5vY3PmA4rGhg2qXccdvxj0.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/5vY3PmA4rGhg2qXccdvxj0.
{"copyright_id":"0xc5ec7c1a99744975a52639ffc3f3b4ef4aeb2c6fce7332e37d1af7df86caf154","isrc":"CLKT22002420","name":"Pelo Negro","registered_at":"2026-06-07T01:53:50Z","spotify_id":"63lE9CBiNmJIdgkH2vPpVm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ec7c1a99744975a52639ffc3f3b4ef4aeb2c6fce7332e37d1af7df86caf154. 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/63lE9CBiNmJIdgkH2vPpVm.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/63lE9CBiNmJIdgkH2vPpVm.
{"copyright_id":"0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e","isrc":"CLKT22002299","name":"El Pimiento","registered_at":"2026-06-10T05:20:51Z","spotify_id":"2z1hrrYFiZULOyHGgy5rgt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6782ba300f1c36c47061650b0e8da2b02732aaa44c50ed3cd5ee10e888f5f0e. 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/2z1hrrYFiZULOyHGgy5rgt.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/2z1hrrYFiZULOyHGgy5rgt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1062838f0b58deef5d6bda8fde942bfded8f1d4f33e1eb70e7516144bc79bf9b. 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/7e6vvTnOICR7sY6MKkmh20.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/7e6vvTnOICR7sY6MKkmh20.
{"copyright_id":"0x72a00ab9ea253aa07d0e2fcdd267da08da42408d66dbec6365eabf4f99119aa2","isrc":"CLKT21700369","name":"Cual es el secreto","registered_at":"2026-06-23T08:11:05Z","spotify_id":"5vDue5SQd6u6MSXNBB4bxe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a00ab9ea253aa07d0e2fcdd267da08da42408d66dbec6365eabf4f99119aa2. 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/5vDue5SQd6u6MSXNBB4bxe.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/5vDue5SQd6u6MSXNBB4bxe.
{"copyright_id":"0xd8d000d7c045b56d3a8fe9d77ff0f87e04ea89228c215bae3c68d9105128c52f","isrc":"CLKT21801356","name":"Cuál es el secreto - Mitú Remix","registered_at":"2026-06-24T15:14:46Z","spotify_id":"5wg2b7KNKZu4owB6PuHe7m","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d000d7c045b56d3a8fe9d77ff0f87e04ea89228c215bae3c68d9105128c52f. 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/5wg2b7KNKZu4owB6PuHe7m.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/5wg2b7KNKZu4owB6PuHe7m.
Cuál es el secreto - Rodrigo Gallardo Remix
{"copyright_id":"0xd27526c24b50e92e937a2589bce0b9d8a70ba117a6d2290550f241dfd92ea729","isrc":"CLKT21801191","name":"Como deseo ser tu amor","registered_at":"2026-06-21T06:20:03Z","spotify_id":"6jfJWdf8OuVXlmagqwGWve","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27526c24b50e92e937a2589bce0b9d8a70ba117a6d2290550f241dfd92ea729. 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/6jfJWdf8OuVXlmagqwGWve.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/6jfJWdf8OuVXlmagqwGWve.
{"copyright_id":"0xb79a362414c83a52b913efd8ee04e4a992e2e14edbc60d530f1001aeb7bf48b4","isrc":"TCACR1646662","name":"Mira Niñita","registered_at":"2026-06-18T03:21:38Z","spotify_id":"1PlFMdZo3u4cTHcKxxEmJ9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79a362414c83a52b913efd8ee04e4a992e2e14edbc60d530f1001aeb7bf48b4. 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/1PlFMdZo3u4cTHcKxxEmJ9.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/1PlFMdZo3u4cTHcKxxEmJ9.
{"copyright_id":"0xc3e74b342da18d8502b985e7cfdff6ae84cadf362590bf814e9db04da2f00649","isrc":"TCACP1684879","name":"Marcha de las Cadenas","registered_at":"2026-06-25T08:02:54Z","spotify_id":"7dXGKKuTNd1VHx4QH5zuV5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e74b342da18d8502b985e7cfdff6ae84cadf362590bf814e9db04da2f00649. 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/7dXGKKuTNd1VHx4QH5zuV5.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/7dXGKKuTNd1VHx4QH5zuV5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5807e4d3c5b5e1c0f30f2b2ab08c739b18015426f5b5381d337e20280ee12fa3. 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/2EyO8i8fLORHEUCbd3xCop.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/2EyO8i8fLORHEUCbd3xCop.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb890fb7cd47a198e9c5f3e123192bdb40d055c6945f52d268ed3c2ddfdfbc79b. 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/5NnkBcVLl8Usqi36HXyiKA.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/5NnkBcVLl8Usqi36HXyiKA.