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 0xfc7b861509e2d9c869db8c0b667287c3771a56aa7206107208d542a1f32f0823. 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/d3aa1dbd-027d-422e-a2cf-94bc6d29c99c.json and https://artists.proofprofile.net/proofs/artist/d3aa1dbd-027d-422e-a2cf-94bc6d29c99c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
De Graná a Maracay (feat. Akapellah, Blasfem)
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 0xc1760b94097d492ed618dd85c6065f3be2d10278a88fcdb7cb91068996698790. 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/0cts6lmFhr9SKmojJNUXrp.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/0cts6lmFhr9SKmojJNUXrp.
{"copyright_id":"0x4d131db10547ac915c3c4e7eaf80113e5f6ac434552df80b8da293555687e43f","isrc":"ESA011807600","name":"Bañador y chancletas (feat. Jrliske)","registered_at":"2026-06-05T21:39:39Z","spotify_id":"2mNj7Vt5mPelLNR9oS78El","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d131db10547ac915c3c4e7eaf80113e5f6ac434552df80b8da293555687e43f. 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/2mNj7Vt5mPelLNR9oS78El.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/2mNj7Vt5mPelLNR9oS78El.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a9455e42cfad0ce3b072262ce852eb819b1b35236f98d39175d77c8ddad346. 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/0HfJVH9L530dSPuEoYqUpp.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/0HfJVH9L530dSPuEoYqUpp.
{"copyright_id":"0xbc57f3b6deda62e44c508ea53f01cb50fb7de2245d2c403a0aa1cc705f27add0","isrc":"ESA011807602","name":"Ese cosquilleo (feat. Blasfem, J Dose)","registered_at":"2026-06-04T09:58:49Z","spotify_id":"5LV5IssayjPCxeZTFQtEXy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc57f3b6deda62e44c508ea53f01cb50fb7de2245d2c403a0aa1cc705f27add0. 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/5LV5IssayjPCxeZTFQtEXy.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/5LV5IssayjPCxeZTFQtEXy.
{"copyright_id":"0xf75a1bedb25eff4dbb6ee4fd48f829cbdced213c302a7c83271efeb897277ff5","isrc":"ESA011807603","name":"Cosa mía (feat. Blasfem)","registered_at":"2026-06-06T04:41:04Z","spotify_id":"55oMIMhL3mX9hEnYnApNQk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75a1bedb25eff4dbb6ee4fd48f829cbdced213c302a7c83271efeb897277ff5. 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/55oMIMhL3mX9hEnYnApNQk.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/55oMIMhL3mX9hEnYnApNQk.
A veces se me pasa, a veces paso (feat. Blasfem)
{"copyright_id":"0x8c756a405f2dc47e47968eaa786163bc89631604cc8317d8b3d284832fbfffe7","isrc":"ESA011807604","name":"A veces se me pasa, a veces paso (feat. Blasfem)","registered_at":"2026-06-04T11:45:14Z","spotify_id":"0i9dEI0qyHeoKKZlbyPzpE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c756a405f2dc47e47968eaa786163bc89631604cc8317d8b3d284832fbfffe7. 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/0i9dEI0qyHeoKKZlbyPzpE.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/0i9dEI0qyHeoKKZlbyPzpE.
{"copyright_id":"0x249cd4940acf7fd3744b1ee87d29eff33127cbad7600ce29c8d08705fb04a6ff","isrc":"ESA011807605","name":"Nietzsche y Salome (feat. Hazhe)","registered_at":"2026-06-06T17:28:10Z","spotify_id":"0qohoHETNbdXcxeAynTJ0i","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249cd4940acf7fd3744b1ee87d29eff33127cbad7600ce29c8d08705fb04a6ff. 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/0qohoHETNbdXcxeAynTJ0i.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/0qohoHETNbdXcxeAynTJ0i.
{"copyright_id":"0x7ba17f40ffb7005a2cb0c2abf9abbd30b5855e56faf892574c6d7276963d9e1e","isrc":"ESA011807606","name":"Blasfem interludio (feat. Blasfem)","registered_at":"2026-06-09T14:49:00Z","spotify_id":"4EvXL3kPk8HHhSy0D0LygZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba17f40ffb7005a2cb0c2abf9abbd30b5855e56faf892574c6d7276963d9e1e. 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/4EvXL3kPk8HHhSy0D0LygZ.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/4EvXL3kPk8HHhSy0D0LygZ.
{"copyright_id":"0x776b9e2bd94ea9bfa1790cb53cb3909084a9fe4f372236c3f03d65cfa71a8db8","isrc":"ESA011807607","name":"Me hizo fuerte (feat. Djee Beats)","registered_at":"2026-06-05T04:55:46Z","spotify_id":"6jN2oKyAhngKeerjcsH9j1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776b9e2bd94ea9bfa1790cb53cb3909084a9fe4f372236c3f03d65cfa71a8db8. 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/6jN2oKyAhngKeerjcsH9j1.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/6jN2oKyAhngKeerjcsH9j1.
{"copyright_id":"0x190545daff5947514df2dccb82d3fcc985b44667def9c2a0433b34f85e37d3fc","isrc":"ESA011807608","name":"Hou hou hou (feat. DJ Keru)","registered_at":"2026-06-07T13:43:19Z","spotify_id":"4mu1tOf9FFYwwxQMO26mtH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190545daff5947514df2dccb82d3fcc985b44667def9c2a0433b34f85e37d3fc. 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/4mu1tOf9FFYwwxQMO26mtH.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/4mu1tOf9FFYwwxQMO26mtH.
Ay, si juzgásemos... (feat. Juancho Marqués, Sceno)
{"copyright_id":"0x54f37f311e9a750483cf28dbb0a9ac313eedd1c628154a2c19d3f93ea0afc726","isrc":"ESA011807609","name":"Ay, si juzgásemos... (feat. Juancho Marqués, Sceno)","registered_at":"2026-06-07T13:42:39Z","spotify_id":"0ceIpovyd7tAQdiT5Xb97e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f37f311e9a750483cf28dbb0a9ac313eedd1c628154a2c19d3f93ea0afc726. 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/0ceIpovyd7tAQdiT5Xb97e.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/0ceIpovyd7tAQdiT5Xb97e.
{"copyright_id":"0x28205d4d459ec918556a84b6ac16d8cb79ab4d163183f1ae93a76ddde380cab1","isrc":"ESA011807610","name":"115 clavaos (feat. Blasfem)","registered_at":"2026-06-07T13:42:01Z","spotify_id":"1BmOokZZVpqCsagWzuMR7f","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28205d4d459ec918556a84b6ac16d8cb79ab4d163183f1ae93a76ddde380cab1. 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/1BmOokZZVpqCsagWzuMR7f.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/1BmOokZZVpqCsagWzuMR7f.
Dama de la guadaña (feat. Blasfem, Ale Berraquero)
{"copyright_id":"0x7b06c43fc22838610e15f638b847dfaaf547308548a57211996b42deb07f8e8b","isrc":"ESA011807611","name":"Dama de la guadaña (feat. Blasfem, Ale Berraquero)","registered_at":"2026-06-04T16:12:43Z","spotify_id":"3OdJXFbbhrr6gEKJWiLVek","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b06c43fc22838610e15f638b847dfaaf547308548a57211996b42deb07f8e8b. 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/3OdJXFbbhrr6gEKJWiLVek.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/3OdJXFbbhrr6gEKJWiLVek.
{"copyright_id":"0xc06afd49f9b730c43b94d4052dcf0de6fd1dd8281f5b5c98c6faf9745b651c1f","isrc":"ESA011807612","name":"El niño del recreo (feat. El M Beats)","registered_at":"2026-06-05T05:55:21Z","spotify_id":"3QagtigmSPeyMIkuGEHWxh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06afd49f9b730c43b94d4052dcf0de6fd1dd8281f5b5c98c6faf9745b651c1f. 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/3QagtigmSPeyMIkuGEHWxh.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/3QagtigmSPeyMIkuGEHWxh.
Esto es rojo y negro (feat. Hueco Prods)
{"copyright_id":"0xc178b59da3eb66154b27df56830c74fcbc33ddd7bf915534ccaa63071b8f83a9","isrc":"ESA011818643","name":"Esto es rojo y negro (feat. Hueco Prods)","registered_at":"2026-06-08T12:27:30Z","spotify_id":"2N4JPrDV9qEKhds8cZQ2y6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc178b59da3eb66154b27df56830c74fcbc33ddd7bf915534ccaa63071b8f83a9. 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/2N4JPrDV9qEKhds8cZQ2y6.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/2N4JPrDV9qEKhds8cZQ2y6.
{"copyright_id":"0x08076c7111430ce3a2204034ca5c4d7713bc8ae5f94d10c44c9deb3f2443bb44","isrc":"ESA011826495","name":"No es mona ni na (feat. OE Beats)","registered_at":"2026-06-07T13:40:28Z","spotify_id":"5KXcGrdh8zd30ILBRJFxAi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08076c7111430ce3a2204034ca5c4d7713bc8ae5f94d10c44c9deb3f2443bb44. 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/5KXcGrdh8zd30ILBRJFxAi.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/5KXcGrdh8zd30ILBRJFxAi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09289e2af143c190406f006324531507d514377f44cdc2d737b8e9fa18fde39c. 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/1MUFi8meZqxPCefkgTk88A.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/1MUFi8meZqxPCefkgTk88A.
{"copyright_id":"0x3feabe678b24a23143c2e757440bc92c18c8604e5a0c0e7baa91231b70caca73","isrc":"ESA011812632","name":"Chicago (feat. Blasfem)","registered_at":"2026-06-10T14:23:23Z","spotify_id":"3aITFJ2SEKeH9YpObVppVp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3feabe678b24a23143c2e757440bc92c18c8604e5a0c0e7baa91231b70caca73. 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/3aITFJ2SEKeH9YpObVppVp.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/3aITFJ2SEKeH9YpObVppVp.
{"copyright_id":"0x0722109e9dcb01a130200b4833d3eb458cf62165057ffb39f0effd4f980da470","isrc":"ESA011826497","name":"Tiraré los dados (feat. DJ Keru)","registered_at":"2026-06-09T17:50:24Z","spotify_id":"0pLqjncRFtMM0zIAMbxeW9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0722109e9dcb01a130200b4833d3eb458cf62165057ffb39f0effd4f980da470. 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/0pLqjncRFtMM0zIAMbxeW9.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/0pLqjncRFtMM0zIAMbxeW9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7164253c227904cdd84378c22959f2c045c7ac0340f1a92dc53397f9121e898b. 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/6m4z1bbthl3plfto8MfRxf.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/6m4z1bbthl3plfto8MfRxf.
{"copyright_id":"0x6d4cce971c455c0fa7ee58cf7cb54aaac03b70577b53454643fdb27e5d5339ac","isrc":"ESA011826499","name":"Labios del guero (feat. Jrliske)","registered_at":"2026-06-10T04:14:33Z","spotify_id":"2kq0RqEEGeq8Jo7VPY0aS0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d4cce971c455c0fa7ee58cf7cb54aaac03b70577b53454643fdb27e5d5339ac. 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/2kq0RqEEGeq8Jo7VPY0aS0.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/2kq0RqEEGeq8Jo7VPY0aS0.
95 Puñaladas (feat. Blasfem, SacrificioyPasta)
{"copyright_id":"0x95242ca1d45f05ba657322573005b0326905f818c7d473b1d616a7a0f9d675eb","isrc":"ESA011826500","name":"95 Puñaladas (feat. Blasfem, SacrificioyPasta)","registered_at":"2026-06-07T13:39:38Z","spotify_id":"1uXhgojOpaZ19QVYOBeTfS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95242ca1d45f05ba657322573005b0326905f818c7d473b1d616a7a0f9d675eb. 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/1uXhgojOpaZ19QVYOBeTfS.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/1uXhgojOpaZ19QVYOBeTfS.
{"copyright_id":"0xccb083b87f13274d3274a391619389f1aefbcfc5155dbc76726fecee086f9b58","isrc":"ESA011826501","name":"Salvatore Maranzano (feat. Blasfem)","registered_at":"2026-06-08T03:33:28Z","spotify_id":"1gzCVzZyYD7FlJGutw42vF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb083b87f13274d3274a391619389f1aefbcfc5155dbc76726fecee086f9b58. 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/1gzCVzZyYD7FlJGutw42vF.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/1gzCVzZyYD7FlJGutw42vF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf946b2cd3c3d8b8dfac5d6ecee7176cbcf1213ccb7dc9eb49cf9801dc3580940. 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/0uFJcSKEL5Z2REbkvbIjyh.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/0uFJcSKEL5Z2REbkvbIjyh.
{"copyright_id":"0xffd65892bb32605b34f05dac576d0a8fd9a1fb28ce9cdf7a6bbcab774418ab31","isrc":"ESA011826502","name":"La tormenta (feat. Sceno)","registered_at":"2026-06-09T08:40:12Z","spotify_id":"714dvVtgjVNPXCzV3mBrC3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd65892bb32605b34f05dac576d0a8fd9a1fb28ce9cdf7a6bbcab774418ab31. 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/714dvVtgjVNPXCzV3mBrC3.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/714dvVtgjVNPXCzV3mBrC3.
Criminal (feat. Hueco Prods, FERNANDOCOSTA, Hard GZ, Foyone)
{"copyright_id":"0xf6929e94fd0cd756d22a9d632a496ba73cce00c5bfe5b9d66fa7e0b24e8bd25e","isrc":"ESA011826503","name":"Criminal (feat. Hueco Prods, FERNANDOCOSTA, Hard GZ, Foyone)","registered_at":"2026-06-04T16:21:11Z","spotify_id":"4ErUYzcJhKf7S4mqJKjldP","type":"track"}
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfe8b31fae901d06d8dc01d019d0f5af41c8cda471c4cab57a9fa87b15b0080. 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/5sEKeK6xRPRhtuxYA3uSes.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/5sEKeK6xRPRhtuxYA3uSes.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69486eab90129097492c9f45841df864108f2cd1f1e37bccb3e36ba188484a2. 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/1xuxVdC5rM7O2LrROR6kzF.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/1xuxVdC5rM7O2LrROR6kzF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0073859aa36dce246df3a992fc6ed27287094d485b5acd98b8c6dbf900d683. 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/1lNcmA6Wmgls8m8Ee1oHHb.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/1lNcmA6Wmgls8m8Ee1oHHb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212fca6e0474e91ab1a09d1105e099f8729cb68cecda4d957381e58de5eae11f. 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/3Plx1n3cr1PcyTzO4Y3GLm.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/3Plx1n3cr1PcyTzO4Y3GLm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada49dfffaf68a86af41cb54f340eb6831523605c88b75d4b8f45c07d4e8e0b2. 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/7mzNtZ87Ha6gc1YZCQfA6c.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/7mzNtZ87Ha6gc1YZCQfA6c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243eebcafe9f089f0355625c8e7da4e48fd5d514b62e8bf7debf335dc61996bf. 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/3NySmoLHCX4DaXtJxUEnBy.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/3NySmoLHCX4DaXtJxUEnBy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x454a8a1f089bfaa108f85f51dc127d4ecc16dc4b53dfae553b180366f803086a. 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/4sPZJuQjBJJUC0pQ7onBru.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/4sPZJuQjBJJUC0pQ7onBru.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf009957e87d8dfaa879d029ccbd7f0f99bc8b0b8110f7e7eab7e2d91f004dbb6. 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/10F5726s063jSs0n7jagre.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/10F5726s063jSs0n7jagre.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26aed507661f7fa37e1a8ca9d2a1c7751de31c7f9521e9b56a13566a8b5b10ad. 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/3XatX1XQe1BbcevWtn3gE9.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/3XatX1XQe1BbcevWtn3gE9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93ab3e01a163b69fab0879b8d28081fe796ea339dd82097f676e2795070c46a. 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/0t9K4cckmJyRmJlW7SZEwj.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/0t9K4cckmJyRmJlW7SZEwj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada49dfffaf68a86af41cb54f340eb6831523605c88b75d4b8f45c07d4e8e0b2. 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/6QbW2vnVTYb7n83JAn8RUp.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/6QbW2vnVTYb7n83JAn8RUp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ee64897c134a7747f5f41b6782ee6e867a793acbd6e90de48b17687367929f. 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/0ybvZrqaUEoxjIImIf4daz.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/0ybvZrqaUEoxjIImIf4daz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf361907f1235a9d86d355810f56e6431ef7fe34c0cab37c283948ba30ea9816c. 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/2x7it600FoVXcSsPfa7HI5.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/2x7it600FoVXcSsPfa7HI5.
{"copyright_id":"0x4d5e9e8577c2cdf1725100149d8bc158e70b06ea97640a6319cab74e54eab33b","isrc":"ZZOPM2223055","name":"Conocer mundo y morir en el barrio","registered_at":"2026-06-11T15:38:31Z","spotify_id":"3KAK3feuWjOLcXyxBwMEGA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5e9e8577c2cdf1725100149d8bc158e70b06ea97640a6319cab74e54eab33b. 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/3KAK3feuWjOLcXyxBwMEGA.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/3KAK3feuWjOLcXyxBwMEGA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb719c4ec3af1c603c7bbe1ed79f7ab149c3910a0eae18bd875d44add5fe0dd. 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/0m6OdB9hMdj9LNVcSRONFn.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/0m6OdB9hMdj9LNVcSRONFn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38470edc90208b99e563eaee71e988821693c44902699d1c833444710b9d9fee. 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/5F4v1hQ6GQio1OWU0YMrRm.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/5F4v1hQ6GQio1OWU0YMrRm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4f4fdc04026da8950217e1cdf8a926b30fb0ec02112b3b6d3186f290b37079. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:30:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Vj8kIMXaMBpjZZBUtr6rw.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/1Vj8kIMXaMBpjZZBUtr6rw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1943b1d5b950163aabf47070c6a5d36524ba05cd1fa3e21c3f22a9dd5ad7f08d. 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/364DdwXJ8u71qkDyoiizgn.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/364DdwXJ8u71qkDyoiizgn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69938ef14dcb463d0790817a2cd2456ebec333d3318ece52f38b4e868ffab26f. 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/2zew6ypk5FQ8lN5NQFGM50.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/2zew6ypk5FQ8lN5NQFGM50.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f63ca6ebe783b75ba5bd7c58d04bd2deffee5100988a65198f4ecff5a323b28. 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/58zEumx76yMm9cboON0mlq.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/58zEumx76yMm9cboON0mlq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646f96f95d88576257df2804cbbfd19817f730e7058ea4df201d72d394e4faa7. 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/52fcZ3LKxMIuQj8pSBdbKe.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/52fcZ3LKxMIuQj8pSBdbKe.
{"copyright_id":"0x564439c1adf829ecd8e2dcdd8a35a4b53c1a3e7b1efcb4d77082f31cb657f368","isrc":"BK4DA2454636","name":"Mirá de gitano","registered_at":"2026-06-04T11:08:25Z","spotify_id":"2iokKPxwFFQZzmPYBdFpWp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564439c1adf829ecd8e2dcdd8a35a4b53c1a3e7b1efcb4d77082f31cb657f368. 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/2iokKPxwFFQZzmPYBdFpWp.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/2iokKPxwFFQZzmPYBdFpWp.
{"copyright_id":"0xd3aa85e0e3275c578371a6808f6c8a9a99d8fa57a4011df1e701cb6acce2d46e","isrc":"ESA011919057","name":"Ansiedad y Recuerdos","registered_at":"2026-06-04T12:59:52Z","spotify_id":"3uev2lOoc1AyV2Wv6BvsLO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aa85e0e3275c578371a6808f6c8a9a99d8fa57a4011df1e701cb6acce2d46e. 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/3uev2lOoc1AyV2Wv6BvsLO.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/3uev2lOoc1AyV2Wv6BvsLO.
{"copyright_id":"0xd3aa85e0e3275c578371a6808f6c8a9a99d8fa57a4011df1e701cb6acce2d46e","isrc":"ESA011919057","name":"Ansiedad y Recuerdos (Feat. Prok)","registered_at":"2026-06-04T12:59:52Z","spotify_id":"4fsWtU3tdXLZGRY5OwxoIg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3aa85e0e3275c578371a6808f6c8a9a99d8fa57a4011df1e701cb6acce2d46e. 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/4fsWtU3tdXLZGRY5OwxoIg.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/4fsWtU3tdXLZGRY5OwxoIg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac80eaee09124f14ca3429ef08ca66d2b029f1672ca9e4667bed63c0d5e0b9. 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/5H7axpi98Out1YAtsBis68.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/5H7axpi98Out1YAtsBis68.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ac80eaee09124f14ca3429ef08ca66d2b029f1672ca9e4667bed63c0d5e0b9. 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/65WhbNdDsoCwVEa8hv2WQB.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/65WhbNdDsoCwVEa8hv2WQB.
Guajiro - David Tort & Markem Extended HoTL Mix
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225a8b9558fccef729dd0a91676dd9ef772675332c8bb0a6110fa8bacfcf247f. 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/1CGp3GqhlknM6hiyz00rU2.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/1CGp3GqhlknM6hiyz00rU2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949a683b136d3ef8f8dd05b442d5ef9db794e7cfa2c2b0ec0d329721f32d50e6. 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/5tQ5KLq0IreXeH86jOcMpo.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/5tQ5KLq0IreXeH86jOcMpo.