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 0xd77430f1e8c1be9717f699d40edce3de3583ba6dabbd8d6f12ad9eca13fbdfce. 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/6d5a2ee6-cc28-4710-bfc6-a6c5e65e4c7d.json and https://artists.proofprofile.net/proofs/artist/6d5a2ee6-cc28-4710-bfc6-a6c5e65e4c7d.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 0x264e02226b8aa0350fef35b42c716f3710a171d655d2f544f0e0d135732142c0. 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/0lmXM7CjNXSjCW4my94WQ3.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/0lmXM7CjNXSjCW4my94WQ3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3228ed71210e1dfb3789148498b6bafb80c65ce45c0946cbadfc3cb9d19c281. 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/7o2zKv7xX5HHVdbmlKLXpi.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/7o2zKv7xX5HHVdbmlKLXpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8363f0295215a1a557166994618cc8804d2957671791bf5b86627657c443bb. 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/6sYhR2oJ4wqJlstBuTvZYk.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/6sYhR2oJ4wqJlstBuTvZYk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d0f1e795c1d49781446f1342db8f8969825f00dec7dfdddfa152fd4ed563b. 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/5aQtcr0PfEtk4FZCz5rLdV.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/5aQtcr0PfEtk4FZCz5rLdV.
{"copyright_id":"0x963fbb8fddfd9a64b5b20ec4b16b8239d713e5a526e49c09a5e97d98b436e5b9","isrc":"ARP7V2300024","name":"Mentiras | CROSSOVER #3","registered_at":"2026-06-01T11:23:39Z","spotify_id":"6Z28dALKtAgZ7AZRfjMQjY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963fbb8fddfd9a64b5b20ec4b16b8239d713e5a526e49c09a5e97d98b436e5b9. 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/6Z28dALKtAgZ7AZRfjMQjY.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/6Z28dALKtAgZ7AZRfjMQjY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99edc6a79fa21af83de79b67619891e62417e216068e61322d6df4e69f41a35d. 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/3QeW2fc6jJsoh7rK926Lq7.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/3QeW2fc6jJsoh7rK926Lq7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54b86623ab601f27b9ba3f4b66d67f72bb7b09945633c5e47707266a553534f. 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/3Uxv4vwiTiVFq53vJGtVzJ.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/3Uxv4vwiTiVFq53vJGtVzJ.
{"copyright_id":"0xa79edda3705a2104bd2edc64cb543e80db4a909ffeb3eba5af88cb1bdbc80b32","isrc":"CLPP22300021","name":"MYA LIVE P1: Chanel de Coco","registered_at":"2026-06-04T16:46:18Z","spotify_id":"7AjW0MWfMnpLgbW7TaPIKS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79edda3705a2104bd2edc64cb543e80db4a909ffeb3eba5af88cb1bdbc80b32. 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/7AjW0MWfMnpLgbW7TaPIKS.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/7AjW0MWfMnpLgbW7TaPIKS.
{"copyright_id":"0x7f6cc58fdc6ecf325108d8dad9c9c122c6d5a099bb4bd98d4fdab455ba0ed9a8","isrc":"ARF112300020","name":"De Nada - Remix","registered_at":"2026-06-04T03:27:49Z","spotify_id":"3jqFGtyQtgxRgtFaoEAoac","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f6cc58fdc6ecf325108d8dad9c9c122c6d5a099bb4bd98d4fdab455ba0ed9a8. 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/3jqFGtyQtgxRgtFaoEAoac.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/3jqFGtyQtgxRgtFaoEAoac.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe83ba21dd569ffbbda94b8c75f7c9895bfd19857605a60a589e73366a3c678b. 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/2PwbwWzZKDi2rDhEYqIeNi.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/2PwbwWzZKDi2rDhEYqIeNi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9456a9bd662199d29f579d9997c968d3a8855fdeb1faddb630e95dcee668c3a8. 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/2t88IEEgCkZr9OQHOrOr3j.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/2t88IEEgCkZr9OQHOrOr3j.
{"copyright_id":"0xc9197ac74de0aa1c6d16aa7bb9305fe6a785c7138d75ce42fc162dfe517f8b62","isrc":"CLPP22300005","name":"Quiero Creer","registered_at":"2026-06-01T10:01:43Z","spotify_id":"7HdEUquZzUzPjgSllvlJGl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9197ac74de0aa1c6d16aa7bb9305fe6a785c7138d75ce42fc162dfe517f8b62. 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/7HdEUquZzUzPjgSllvlJGl.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/7HdEUquZzUzPjgSllvlJGl.
{"copyright_id":"0xd7c60578dcea907b6786e76e76da33479d74b28f4cc6f4c32d235cbcade8377b","isrc":"ARP7V2200007","name":"El Plan","registered_at":"2026-06-04T07:59:40Z","spotify_id":"7kwWynCThNe0IhUTxjRxtW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c60578dcea907b6786e76e76da33479d74b28f4cc6f4c32d235cbcade8377b. 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/7kwWynCThNe0IhUTxjRxtW.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/7kwWynCThNe0IhUTxjRxtW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b333da9343c1560787292e171981f31b1d9118e5374aa954ced2c3bd53557b. 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/5Qw9OHZdAX40qw5hZCU0BS.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/5Qw9OHZdAX40qw5hZCU0BS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14ec5005d72d503c345138672991cf719d85edcbd81380247dfba31471968c7. 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/13MMOQ8Z8nAasSKchrfVJA.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/13MMOQ8Z8nAasSKchrfVJA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbee4597c92d50c463106c33082ebfab0e92982ce85a17924a10c3a234bcbd9. 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/6l5mnUQoCem5c3nb7drZP3.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/6l5mnUQoCem5c3nb7drZP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32623d20eaad39a8e0d8155f233bf1bc7dd32694be700e40095360a607e27ab. 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/6YHiWnXQyF0yM4oxGk54X4.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/6YHiWnXQyF0yM4oxGk54X4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147c986dc7721e6884c6d7823653a7e95db47aaaed15bc6d13788da2d11093ad. 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/1v7Gzm6RKvgZbTPEoLALmu.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/1v7Gzm6RKvgZbTPEoLALmu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41966f250aed919aad93e59df0e4a07c59be091165e634037f4b312124174df. 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/7Gyw1SoLPJE5x1yF1ogD5o.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/7Gyw1SoLPJE5x1yF1ogD5o.
{"copyright_id":"0x9927510d2291439fdd9781fd1f0f0153bbd6fdbf7ca47c4c3f2d5d095e5c8f3b","isrc":"CLPP22200023","name":"Te Mentiría Remix","registered_at":"2026-06-02T02:17:43Z","spotify_id":"1txrFHh4XUU3Kp8HcD2TFW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9927510d2291439fdd9781fd1f0f0153bbd6fdbf7ca47c4c3f2d5d095e5c8f3b. 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/1txrFHh4XUU3Kp8HcD2TFW.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/1txrFHh4XUU3Kp8HcD2TFW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3097823338d2d788d7819a98247c3f989a81511bf99491edbabc455bb1852d92. 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/4HS7qS608TACaLDjh1Xfqa.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/4HS7qS608TACaLDjh1Xfqa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37d7b0857b1dd2bf689779c633f6424932c3fa6ee2d8c403d13f61f25df7f56. 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/5gJuYaon5zaZahQyAd0LVx.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/5gJuYaon5zaZahQyAd0LVx.
{"copyright_id":"0x5ab1bc92dd2ea5350bc616a727389344f5c5a182a0b2d478d68e6d58c44e9040","isrc":"ARF102100387","name":"Otra Noche Más x Avanti Morocha","registered_at":"2026-06-05T12:54:30Z","spotify_id":"4PAryi36HEM2kcqzxbwe4v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab1bc92dd2ea5350bc616a727389344f5c5a182a0b2d478d68e6d58c44e9040. 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/4PAryi36HEM2kcqzxbwe4v.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/4PAryi36HEM2kcqzxbwe4v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004159bd9c36584ace6e6519b28b258a1a343302c09a788b0b833452c2f2d17c. 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/1p22yVi9e8DT6BEUvOZ0TL.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/1p22yVi9e8DT6BEUvOZ0TL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184f00da0e4bf758ed158ed5529165955cde18973330f6cbc7c44c30f7980515. 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/23R68uWGdp07SwQdK8mWzI.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/23R68uWGdp07SwQdK8mWzI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813e5c2de4a859220081abc235f7e8f4a3a7d9dda0d291af0c7ed27fc8e322eb. 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/3TSB6v3t9nmizD5PzyiiFv.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/3TSB6v3t9nmizD5PzyiiFv.
{"copyright_id":"0xc4519d5bcea2971b0b9d2651bac82a417ce06c1dc7bafdeafca5efc992a1d13d","isrc":"ZZOPM2108750","name":"Como Si Nada - Remix","registered_at":"2026-06-04T12:01:00Z","spotify_id":"2ZSA8W4UA7cjTtFfi1nxjM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4519d5bcea2971b0b9d2651bac82a417ce06c1dc7bafdeafca5efc992a1d13d. 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/2ZSA8W4UA7cjTtFfi1nxjM.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/2ZSA8W4UA7cjTtFfi1nxjM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf39dc788f521893e52900c415fad01f118d1214e0ac55d24f1a38b995c71a4. 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/0vvuIsoJ101Hme1VIXBIEi.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/0vvuIsoJ101Hme1VIXBIEi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f50d99c125dda391a44aeb1326676968958a40d384bdff87e36bbfed685c15. 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/276rXWKRL20v33E2UnF3ks.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/276rXWKRL20v33E2UnF3ks.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a62085566f7281859a48b83a125fe73e3089df455f8a261ecdeca6d5c79b5d6. 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/0MU33IBbZtqRcJA3f4fG5M.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/0MU33IBbZtqRcJA3f4fG5M.
{"copyright_id":"0xdf7ee8e754c5135e16a479506c7dab73ece06285ea8a7ed886d669b5f5f33e43","isrc":"ARA492000131","name":"Lo Que Tienes","registered_at":"2026-06-05T11:00:16Z","spotify_id":"5dpLdsSEVRkTUwpOaULkeT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7ee8e754c5135e16a479506c7dab73ece06285ea8a7ed886d669b5f5f33e43. 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/5dpLdsSEVRkTUwpOaULkeT.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/5dpLdsSEVRkTUwpOaULkeT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca9acdb70d8e3267375a4dc5a490d198ebab75d4c7f0c2daf868d2ce991f724. 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/0jfykF20MaYzsCvoMHZnpu.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/0jfykF20MaYzsCvoMHZnpu.
{"copyright_id":"0x737bde8f42dfce6f065b7b7b1b27205f7b011b6fadbaac92e66285db35e4595a","isrc":"QZHN92073555","name":"Otra Noche Más","registered_at":"2026-06-07T05:59:46Z","spotify_id":"4KfRJM86JwZOJLA6HQsFIl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737bde8f42dfce6f065b7b7b1b27205f7b011b6fadbaac92e66285db35e4595a. 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/4KfRJM86JwZOJLA6HQsFIl.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/4KfRJM86JwZOJLA6HQsFIl.
{"copyright_id":"0xe774e50480b739232ab8810057b0447595e3f2b6bd3ecfda6f71e5cd69e2b8e6","isrc":"QZHN92073556","name":"Night Along","registered_at":"2026-06-26T12:37:16Z","spotify_id":"2ypXKRizMFNgupqWYstbwt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe774e50480b739232ab8810057b0447595e3f2b6bd3ecfda6f71e5cd69e2b8e6. 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/2ypXKRizMFNgupqWYstbwt.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/2ypXKRizMFNgupqWYstbwt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8600ad20b0be6c0d5d64bf82c5baefdf7fec0d399764c52fa051a0806fb4c509. 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/1jtkP2Vj67mcBTXJgIOZsW.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/1jtkP2Vj67mcBTXJgIOZsW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fd04a316da8e4aeb2d4921a1efa4a2a35084edf75332197f2e18bf58eee629. 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/6F2NqUuGcNrdF1sheCa1gt.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/6F2NqUuGcNrdF1sheCa1gt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6aa97cd2f66ec0691e784ff33f432f04d8511f10ae4101996b249d0eeedd28. 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/1quAfCo4iNaNyflLJkPsyY.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/1quAfCo4iNaNyflLJkPsyY.
{"copyright_id":"0x4a042145541d36f60a8f39ae308fb9051b4b7e5f8ef0ba78ed8dffcb94786dd3","isrc":"ARP7V2300036","name":"Besos con Fernet","registered_at":"2026-06-01T19:26:27Z","spotify_id":"1gAPIjqunPXRA4y1kYZi0q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a042145541d36f60a8f39ae308fb9051b4b7e5f8ef0ba78ed8dffcb94786dd3. 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/1gAPIjqunPXRA4y1kYZi0q.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/1gAPIjqunPXRA4y1kYZi0q.
{"copyright_id":"0xb80465bb1eea5bd7ca4d35805e9760554cb4e8f17ada934d482d0a4d7aa98d47","isrc":"UYB282411400","name":"Entre la playa ella y yo (New era)","registered_at":"2026-06-04T10:33:00Z","spotify_id":"3ZTkufzYR9Gz2uJKkdJCV1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80465bb1eea5bd7ca4d35805e9760554cb4e8f17ada934d482d0a4d7aa98d47. 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/3ZTkufzYR9Gz2uJKkdJCV1.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/3ZTkufzYR9Gz2uJKkdJCV1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2204ec6dea31996e3a2818f29dcb2733652d37058cd5bc610e881c6726cbef. 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/0OmKNkSVTMfRFbrgvmz1bO.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/0OmKNkSVTMfRFbrgvmz1bO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1908ae9f573f52d7af4efb0d04faef7530d303212c9461942b6f95c165ca5a88. 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/7Ho0Xbf3vHdBJiTbQocuxQ.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/7Ho0Xbf3vHdBJiTbQocuxQ.
{"copyright_id":"0x895c87ab30fb2fc73e52f6bf8b8870f17fe4221d932f0bb423a9770d12490ff5","isrc":"ARP7V2300043","name":"SINVERGÜENZA - con Angela Torres","registered_at":"2026-06-01T06:09:19Z","spotify_id":"55GJlgArLwpwMA7KuywEVS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895c87ab30fb2fc73e52f6bf8b8870f17fe4221d932f0bb423a9770d12490ff5. 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/55GJlgArLwpwMA7KuywEVS.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/55GJlgArLwpwMA7KuywEVS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5d414902bbf5c04cb860c056f4cbc37f5691abcbfae99e8ef682ff04ddd76a. 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/6Nq0CoWYiL0MJgFEjEigZl.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/6Nq0CoWYiL0MJgFEjEigZl.
{"copyright_id":"0xa89447962fbc30e2b28e077f5e1286a08e1889dbf03c989da4660f9db8c09afd","isrc":"ARP7V2300023","name":"ATORRANTE - con Los Palmeras","registered_at":"2026-06-01T10:53:04Z","spotify_id":"1vSZkWQODtJeDQDYJromz7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89447962fbc30e2b28e077f5e1286a08e1889dbf03c989da4660f9db8c09afd. 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/1vSZkWQODtJeDQDYJromz7.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/1vSZkWQODtJeDQDYJromz7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d0f1e795c1d49781446f1342db8f8969825f00dec7dfdddfa152fd4ed563b. 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/6GCqRIphab45ulRkcuNC1p.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/6GCqRIphab45ulRkcuNC1p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462e43ef9e043d3c235d8ed4b56d562ab217c4a02787e20409e4b0476123cf13. 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/2aEwfuFWFF7Va5fEccGs3x.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/2aEwfuFWFF7Va5fEccGs3x.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665808d1f097c5191f18c0ee058dd0a2d97a492d36f1028ec519720c3bf08b69. 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/1eJzCV4uvsxLYRsFM1b1Wi.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/1eJzCV4uvsxLYRsFM1b1Wi.
{"copyright_id":"0xc776b89ddff599e58becdf7860990ff6b5fb6f1237703bc0bf8e0451ae4e6ec2","isrc":"QMDA62480126","name":"Que Hicimo'","registered_at":"2026-06-04T03:15:08Z","spotify_id":"2tklBuZxZEEJMlhrlzc2CB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc776b89ddff599e58becdf7860990ff6b5fb6f1237703bc0bf8e0451ae4e6ec2. 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/2tklBuZxZEEJMlhrlzc2CB.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/2tklBuZxZEEJMlhrlzc2CB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3187b16ca3a826c042379041cd609ddfe5239e6c5870b23dc34c985688c3a4. 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/360nASHrDZlY2REawPoE20.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/360nASHrDZlY2REawPoE20.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66631f613fa747f0ee91ac47342cdcb1796b08b50168e34506582cf71c90134f. 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/1Hs1uUl8o2VtDp1DABFq0O.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/1Hs1uUl8o2VtDp1DABFq0O.
{"copyright_id":"0xc9197ac74de0aa1c6d16aa7bb9305fe6a785c7138d75ce42fc162dfe517f8b62","isrc":"CLPP22300005","name":"Quiero Creer","registered_at":"2026-06-01T10:01:43Z","spotify_id":"4ZXZub1pPCWib6xlSHiTj6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9197ac74de0aa1c6d16aa7bb9305fe6a785c7138d75ce42fc162dfe517f8b62. 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/4ZXZub1pPCWib6xlSHiTj6.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/4ZXZub1pPCWib6xlSHiTj6.
{"copyright_id":"0xb1e5e4494090f1b24479a26b93aa3285028dde7af9f40e6555dbce9b7a3ab857","isrc":"ARF102100123","name":"YO SE QUE TU (feat. Rusherking)","registered_at":"2026-06-04T07:36:17Z","spotify_id":"1cqEej7ZM0hmpjAmMubjiU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e5e4494090f1b24479a26b93aa3285028dde7af9f40e6555dbce9b7a3ab857. 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/1cqEej7ZM0hmpjAmMubjiU.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/1cqEej7ZM0hmpjAmMubjiU.
{"copyright_id":"0x813e5c2de4a859220081abc235f7e8f4a3a7d9dda0d291af0c7ed27fc8e322eb","isrc":"ARF102100281","name":"Como + Nadie","registered_at":"2026-06-04T16:17:53Z","spotify_id":"4hWxgSdGI8XZEALipeTwfx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813e5c2de4a859220081abc235f7e8f4a3a7d9dda0d291af0c7ed27fc8e322eb. 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/4hWxgSdGI8XZEALipeTwfx.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/4hWxgSdGI8XZEALipeTwfx.
{"copyright_id":"0x963fbb8fddfd9a64b5b20ec4b16b8239d713e5a526e49c09a5e97d98b436e5b9","isrc":"ARP7V2300024","name":"Mentiras | CROSSOVER #3","registered_at":"2026-06-01T11:23:37Z","spotify_id":"7tRvzdzYXZaxyTfy8CnT7v","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963fbb8fddfd9a64b5b20ec4b16b8239d713e5a526e49c09a5e97d98b436e5b9. 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/7tRvzdzYXZaxyTfy8CnT7v.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/7tRvzdzYXZaxyTfy8CnT7v.