1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9ed388cc114401448fe61827ae39fda0eda9609b6345ccbeec55999f2a62c5. 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/47574278-0b38-448b-9712-fa785c91cbd7.json and https://artists.proofprofile.net/proofs/artist/47574278-0b38-448b-9712-fa785c91cbd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e9134c197d4c1e0717ab88e1e07175ecc8dbd7d14acd19730beb3e804d45eb. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1396551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ba6a4b74c34456251b29c35436344133599cc3baab08e87a700b01f2e0afca. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03I1100103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bdb3dc292a4501bb914a300248c26239985ce71d8eeae01998028f97de8e49. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03I1100106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6594d3b42ea20856622facb3303b91b4471d5b9a966dc5cbc231349fb3ba99. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7001316401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9dea788012c65d69248d18ce60794d97505ebf6d067083e018c25b0d99342eb. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe39d4337e859e4a849aece5326f4a841ed1687f020a35bcb3537447ba7fd578. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf2e81f6a05dc2e93e0c40247f339678d38067e594ed7fa8f14cb375ea4cb56. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610505.
Toda Esta Energía - OST Colossal, 2017 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8cc47d83902d07e33750dbd4541b96dda9b5b081103894c5769b123db48177. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011711427.
Música para Adultos (Remix por Hidrogenesse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47b3ccac7ce1e3c91e54e229c1f94cf2517426faffd4836a1f2f58485f3e702. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6b1fefb847ad174772c22c50538b601bc384d55246014553e061a9a16ae9b4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7001316404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3426e3917cc0d6fb6b129d93ee9f792d762dea5f572ffdbeb56fdcfac10510. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8cc47d83902d07e33750dbd4541b96dda9b5b081103894c5769b123db48177. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011711427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f949969371293d14843170fb23397241807a2b6fb88cc671e8c4a70b341b6d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03L1100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7742b45ef5e92074c468d421879c5643535f53b745c70f6de2604436038a2592. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011590309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84bf0f36d7ac6df17cb7b51e489b2fd2e6ebc14cd58bdee1b2703c6dca1b1adf. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7b112d498e5c3a4ec15d426d29ad887167eb0dba8157b540987f928002f113. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755bf982567bff698a4d529906b0487a5b12331462793e038fac3c89fe76ffce. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc19bd6b58d7732db5b096e83ee7cea83496c3d9848baa82e7d488f34ca079ca. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d41957ff6fe4c92d88afc72a2439db2cb8b6fbf5d40f64557572486a3437f50. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03I1100102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bfceddecd0830d7653da93ec86d33ff16d7184223f8a24a76c0397f657dd812. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dc4b5e7d7c7c5666bab5c3a770700225b7567ad53306d2677bd0d62599f34d. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c0ed3a2f45626d74483ee0bf5cd215631af53bbc015dc59fed5ff38ffd6dca. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0019de26a61a6b8920de9624b2368ce0dc7a3fd5eff41063e00c66982ab0fbff. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES7001316410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe39d4337e859e4a849aece5326f4a841ed1687f020a35bcb3537447ba7fd578. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1610501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64777b9f2f1a5436320d02a7b9e25804273b151fecc06cf39146c39327efcaa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908254759d9fbd51ba5e72453dd3ea578ce61efe9e8e68c04bb933701888b0fa. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf618556b044680842861a2f9bca6e39de27b3c2d5fde64d828c5ef235fed0151. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10dc6450519de9f129e27c3acd3c3d377b929acb8d6950decf34ec6375f0415. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47b3ccac7ce1e3c91e54e229c1f94cf2517426faffd4836a1f2f58485f3e702. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA011502719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755bf982567bff698a4d529906b0487a5b12331462793e038fac3c89fe76ffce. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1812801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da2667307f299e803034cabdb11c2ff995a9a6c0d0d101bed578f7e963fd40. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1913601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71da2667307f299e803034cabdb11c2ff995a9a6c0d0d101bed578f7e963fd40. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1913601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cc1d632d5ec089dae0c9687a150b75c12808abbaa55fb322aac55e1c93722f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A1913602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96121790db48698bbed1b77784fc04174377aad1af9a54f1dd7678a2e76a2355. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2016401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9bb52f612edd20b3d83392c4b1211985b45e31fa94f79e0f547333aa7f0237. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2016403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4fae8fe7f7be626e93d80f3efe2096a4cc188cfe5e8ec4067486806c1e332. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2016404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c4fae8fe7f7be626e93d80f3efe2096a4cc188cfe5e8ec4067486806c1e332. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2016404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9bb52f612edd20b3d83392c4b1211985b45e31fa94f79e0f547333aa7f0237. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2016403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b6c7f8165ca83837e7363f21e381b528c0744558936820c27c75068e51390. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe025f61590e010356b11d30609abbadb16026304037c6a04227712cf82714cda. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1cb9bda9571beac74f37fe7bf75752e3ae9c626a7e9d4e04b6651b2c786d89. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba357d7b31a7ace399ba166c7b3a89929677de1e3872b40d8888c5b0f19d45. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf480456a2f9f2937465280ae8299648eb015d16dabb5bf30f218c839a839c541. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb2a8c40da867bb5326f1c9dd5a51863d924a2ebbefd19bcc4c9ef6a3c4e774. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174a7d116878b1f8bf9844fa1661041a79694c64c90959eb7fd3736e80a80ac. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0dd44ac0200e233c986e933c30d5c21af9fa908844959604689abad151de506. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db0348409a1084c451de7f6c4e3a07cd27f77c1eaf0c5884d73bf02bf332353. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c31616179b23c44bfa8f8ddc37bf452ea714ad3a1e87d76d74a8980b9735b63. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad853f0370efd2335d7b4bd0d27ba56f215d55d110a36d00d67a8b04182ab594. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d7ce03997c7ac5b9c71cdf37e3f55bf36071e0cddc8d17a85136d8f2e8dc94. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b6c7f8165ca83837e7363f21e381b528c0744558936820c27c75068e51390. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe025f61590e010356b11d30609abbadb16026304037c6a04227712cf82714cda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1cb9bda9571beac74f37fe7bf75752e3ae9c626a7e9d4e04b6651b2c786d89. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cba357d7b31a7ace399ba166c7b3a89929677de1e3872b40d8888c5b0f19d45. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf480456a2f9f2937465280ae8299648eb015d16dabb5bf30f218c839a839c541. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb2a8c40da867bb5326f1c9dd5a51863d924a2ebbefd19bcc4c9ef6a3c4e774. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc174a7d116878b1f8bf9844fa1661041a79694c64c90959eb7fd3736e80a80ac. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db0348409a1084c451de7f6c4e3a07cd27f77c1eaf0c5884d73bf02bf332353. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d8c05ee5642f00d86858639d804f9445632c58a4e5c91a2b9785f739d527db. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218813.
Carreteras de Pasión - PUTOCHINOMARICÓN remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25975cee53f9f8b1fe2ed42a7fa8522bc49a7ecacb60915fbb45546320ea3348. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218814.
El tren de la bruja - Grande Amore remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5318b6e5ca3cdb52cb47580e2ff1720f2951b75bcc39872cbc22e762c156cd93. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2218815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f63ac6cae78eb3d0c267ce389e173694e96c5b23a679d980605f4b35d4b82e. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2318817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3910432f41806ad7703a232ba9a8c9619e67d86e7a194ce5dbeb9979d5da830. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2321201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6a90f424c2ccdb171eded76938090fdc2083be3c6a1ce52bc056cc76448cee. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2321203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358a9ff671bcf54ac2f1fbc0880eb142ce018cca90bfe695bf9fb9563eaed96c. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2321202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd33605e2e3a39e90bcf4ab1f3907fa80ceae16c413fb73be9a98fd317ca1ed4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5280b0141abec3950f0800696d865c51154fa4eb45974127aa45778406484e1e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d407d76cd44d268241da6541fd5e9d280b597910cd08b5d65ea45ece4c64223. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfbb1b959580f6098b1f2edb7b555d59a621c3ab9004075c111a8d472be147b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd33605e2e3a39e90bcf4ab1f3907fa80ceae16c413fb73be9a98fd317ca1ed4. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab7000fdb88c8d9aff7b47b3fdabcc33aec8f6cd84dd2e6673fbd204410245c. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f63ac6cae78eb3d0c267ce389e173694e96c5b23a679d980605f4b35d4b82e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2318817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd682e8b8adef97f0d30d98997800cec341c1429c04b4cff093e54a9218a82fcf. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5280b0141abec3950f0800696d865c51154fa4eb45974127aa45778406484e1e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e03e0eee9f6d4668a89332e28c823ffdf7508d9efbccaf45e502e6b1177f2e9. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecb81c5bc7c75b3ba1f9bc3e08e539f2c21206cc090fe8ab7a4a15eff5b0e35. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98848c4fe7548d4ad7c5af43ad0c39b1333c108472a8444977edf6e651bdb8cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10644994ecaaca4af4accfe1662ecc82cec778b8b5cc4a03a20fa9972237cc95. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f486081ca7d79718df056739afe9dc0fa63212591b57f52a0b9c827c6f2aab. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2422211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f63ac6cae78eb3d0c267ce389e173694e96c5b23a679d980605f4b35d4b82e. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2318817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21c8e58eab5b8f46917774b8e90ada9f498268d0a0952430e221617c7877fc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2115103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21c8e58eab5b8f46917774b8e90ada9f498268d0a0952430e221617c7877fc. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES79A2115103.
Lluvia y viento (Remezcla de Joe Crepúsculo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9157f75ee7dc179af0201c1f5ff61aefc30c85dcc6f6084b8e15d4cd4f70312. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES05A1100020.
Premeditación, Nocturnidad Y Alevosía (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c17f2c350243f57598d670b06ba27307edcc20fd7df106a1579b54cb2f9700. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6641600020.