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 0x3eb72b6a92753b32d7030f83dec86298cde9bd513f537985e1cdad60897b6fec. 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/108891b2-0efd-46bc-8acc-68e80e53cce3.json and https://artists.proofprofile.net/proofs/artist/108891b2-0efd-46bc-8acc-68e80e53cce3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dame Lo Que Necesito Morenito (Guaracha, Tribal, Afrohouse, Zapateo)
Que Comience La Fiesta (Tribal, Guaracha, Aleteo & Zapateo)
Que Comience La Fiesta (Guaracha, Aleteo Y Zapateo) [Vol. 2]
Un Verano en Viña del Mar (Guaracha, Aleteo, Zapateo, Tribal, House)
Un Verano en Viña del Mar - Guaracha, Aleteo, Zapateo, Tribal, House
Nada Puede Malir Sal (España Tour Session)
La Divina Comedia (Live Set Summer 2020)
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 0x6c0e3ec99abe98d60703218525434da3a40b3670b584284a537996ea221a6d10. 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/14ghGnyuDF8Ohz1mNF16lr.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/14ghGnyuDF8Ohz1mNF16lr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9a3717cd8a636dee222c2da9fcc847df4afc1954dbeb2f8cbbab26e762c30b. 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/2AANCZicMm4GVM5LqJayYA.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/2AANCZicMm4GVM5LqJayYA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d140df80f67932aee04d91e8cef0061eeb773646f9b23a192ceb0aafb3bd202. 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/7aOacFzThqtRCo48Sg1Y0D.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/7aOacFzThqtRCo48Sg1Y0D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64c5f51d74252bd756a8906fb06160cc85c01bf41475fb86a368151986fcc65. 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/4ehdAqaRdAfmSG4wQxpi0k.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/4ehdAqaRdAfmSG4wQxpi0k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78959f17c84c8f0664ca82b3f698c8d8e8dbaa61ea7e4b85e41d8895df6d33e. 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/2vxtNQFSxxku9jV57gGV7E.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/2vxtNQFSxxku9jV57gGV7E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30d28ef528c623db44f8536fe4f38be0d44b72c1955dbd54972f007f57dc620. 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/6Tp7wWV8Md1ACKwnlU6ZB6.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/6Tp7wWV8Md1ACKwnlU6ZB6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x566af25d233cbbb3f5b80858d68e6fc3be09b49b21a3a2fc198442f8bb52776c. 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/3BzGL6dvhV82FfFu1E3jqZ.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/3BzGL6dvhV82FfFu1E3jqZ.
{"copyright_id":"0xe0e363cd72e877c8682a6311fd8f9b40ba62bbb43fb337055b0092ec67e35fe4","isrc":"ESA011641381","name":"OJITOS CHIQUITICOS","registered_at":"2026-06-11T02:53:52Z","spotify_id":"4i3mQVmuG2zQGRgcl7sX2g","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0e363cd72e877c8682a6311fd8f9b40ba62bbb43fb337055b0092ec67e35fe4. 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/4i3mQVmuG2zQGRgcl7sX2g.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/4i3mQVmuG2zQGRgcl7sX2g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1e64b5f7969a435202918aa7c5a87931f4a199156ae8af337f31d7e17b4b10. 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/2d6TgvsXR1prpRC0OcBEH9.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/2d6TgvsXR1prpRC0OcBEH9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a390fd5baedd98247895c00158206b9df0e414421946e6696bfc5fba15bb89. 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/6ioGJJvV777mFgllBkyrdh.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/6ioGJJvV777mFgllBkyrdh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73446a0a065898c134d7c160cd832ec1babd61b7e727c94c1bb3f8b376b6147d. 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/39fGrpKcDAjYJcQtrHnjqP.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/39fGrpKcDAjYJcQtrHnjqP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf728f403f4b59fb38c4a1d4c5701c1fde5db540987221089a13d9d456f5e788. 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/43nzRIeH2vBuf8PaXSVa1u.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/43nzRIeH2vBuf8PaXSVa1u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ae3c2caf73fee4b4ce9b84e19da71ec5eeb841f53679f17dec1732d73a9f24. 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/1yzRtX8HRrLuXzNB2ZhcCl.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/1yzRtX8HRrLuXzNB2ZhcCl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59556b598680c02c476a1b70612808d60ceb964ff01ae363fe3c65db1a64495. 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/2ED7VEZqnIsx6MDDhVsVD3.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/2ED7VEZqnIsx6MDDhVsVD3.
{"copyright_id":"0xcb3cfaece92f86e5456a48f7d9fea47fb3a9af0b5d34f1553cd8543d82b73b96","isrc":"ESA011641388","name":"TIKI TOK","registered_at":"2026-06-23T06:19:11Z","spotify_id":"3OaPkHUkk9fdYN8E5pLET0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3cfaece92f86e5456a48f7d9fea47fb3a9af0b5d34f1553cd8543d82b73b96. 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/3OaPkHUkk9fdYN8E5pLET0.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/3OaPkHUkk9fdYN8E5pLET0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e36c71cc6414d1e393bfc94eb8ec800b8356d751d66b65ad1757e71c952ee0. 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/09sY05DhhsRpKG6mwkrUsC.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/09sY05DhhsRpKG6mwkrUsC.
{"copyright_id":"0x61b0ba0cee05b23eaa200238f47e3aabddcd0effedfc29b48329549ce00d514d","isrc":"ESA011641390","name":"BEBE 2.0","registered_at":"2026-06-23T06:34:34Z","spotify_id":"5Tj1DvKMPDwp2h1wLcGCYm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b0ba0cee05b23eaa200238f47e3aabddcd0effedfc29b48329549ce00d514d. 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/5Tj1DvKMPDwp2h1wLcGCYm.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/5Tj1DvKMPDwp2h1wLcGCYm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac371d9aa7e4c23bd39204a5abafcb07121879e928f6c9e234102682a22598. 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/4PieiFpCnjuVdHlq5Fr9xc.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/4PieiFpCnjuVdHlq5Fr9xc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d140df80f67932aee04d91e8cef0061eeb773646f9b23a192ceb0aafb3bd202. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6MoqjQa3lpM7sLSKrUPL7U.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/6MoqjQa3lpM7sLSKrUPL7U.
{"copyright_id":"0x66f8b9536f12bbc4241a4bd46beb4ba4e41b3a2ae72474305a2d36dbaff63525","isrc":"CA5KR2318192","name":"Barquito de Papel","registered_at":"2026-06-04T10:04:01Z","spotify_id":"6PuJopBAeqUgeFQHvyVDuv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f8b9536f12bbc4241a4bd46beb4ba4e41b3a2ae72474305a2d36dbaff63525. 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/6PuJopBAeqUgeFQHvyVDuv.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/6PuJopBAeqUgeFQHvyVDuv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99af36a5b52085f1936d19734788bcfb21d92fbf4372676d438bad29c060c53b. 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/7sEwsJK7Ol0J6PFV9nioxu.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/7sEwsJK7Ol0J6PFV9nioxu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d705d7bf5b1af3831f13e8c38a6572cdce69b56563873b20ac4adf1bc37b9a0. 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/5uGd2dtbx9yXwL03VO8NIe.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/5uGd2dtbx9yXwL03VO8NIe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f46d90c09a8d64940cfddce5d70c62709954ae0eb5b14205396b95c16774bf1. 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/0a0nRK8pQpzjHTPpEOvrwx.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/0a0nRK8pQpzjHTPpEOvrwx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5097b9f6c692ad451dcd32b9c302daac302fb9893de5424a4b93ab26db2ad. 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/4YQRW5FDdsCE809zU0TmVt.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/4YQRW5FDdsCE809zU0TmVt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce9801b5998541603d5d909721f14d604491f62b5add36fa89c54a355f78b47. 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/6Rnym0eJtTuEWMmeWTXcBL.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/6Rnym0eJtTuEWMmeWTXcBL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe258ddc559b77276019a89a992dc184475e54e8366b05c5d4fa48a961820f601. 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/1e6YkmWjlbAf17d972W54D.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/1e6YkmWjlbAf17d972W54D.
{"copyright_id":"0xf1f3698e069a2f0db899c1afa2a5c8a95767d686ccddc913aa0daf0806cd6f17","isrc":"CH6542074200","name":"Cucaracha - Remix","registered_at":"2026-06-18T00:25:29Z","spotify_id":"0ZNRZIUe34ohMO1KS1CHkt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f3698e069a2f0db899c1afa2a5c8a95767d686ccddc913aa0daf0806cd6f17. 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/0ZNRZIUe34ohMO1KS1CHkt.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/0ZNRZIUe34ohMO1KS1CHkt.
{"copyright_id":"0xa387814be678d2b2ee80c53147f6078b85be045eda5edff8bfb929ec9cde82a8","isrc":"ESA012221390","name":"Lo Que Quiero","registered_at":"2026-06-24T12:58:53Z","spotify_id":"7oTLWn2R3yR6WzaHdjYzQn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa387814be678d2b2ee80c53147f6078b85be045eda5edff8bfb929ec9cde82a8. 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/7oTLWn2R3yR6WzaHdjYzQn.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/7oTLWn2R3yR6WzaHdjYzQn.