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 0x7ab678828e2d03a527465cdb78588b8349a681cf0349216ef371e8fa788eb58e. 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/0ba7a913-7ba1-4480-b294-9f5e0cd46e0c.json and https://artists.proofprofile.net/proofs/artist/0ba7a913-7ba1-4480-b294-9f5e0cd46e0c.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 0x20f66586a2b4520724f5b3cadd8bffcc51eafb8a4c1377f309fe516512e9aaec. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), 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/ES5080308422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c39956dd1f09ed0c9c76f96bf9b646aac39803ce5302ad7bccc3ef6ff537c. 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/ES5080400552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75fdef0060df57217974e4b8744513941ed59a396548ea3165f7cbb711c1ef8. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/ES5080400557.
Himno Oficial Del Centenario Del Sevilla F.C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01aba4238180e389a917891c93e69f821918842c86fa8ad1da88386d24e489. 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/ES5081000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4999132ff84ef3618cb8af9b7ce4377fec0982d1470e3daff9b3fd8167db1b. 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/ES5081000259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9466de547d655dfa072e3d2a82a436573e6d52408ad27a35fbc8d4d1de8c3f44. 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/ES5081000261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac1852899d361afa1810909ea27ffa6b14711de252ba40a9183e4f313b51dcd7. 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/ES5081000262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7dcb77998543c94451ae19d3d25766a189ab1314e15e5a086d016c38ba9ffce. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/ES5081000263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5711dbec4c666daf5e444c9270a04f7741b7b13d2bb188934874a05102ac8650. 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/ES5081000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b39b635437af8a97fa623ce499fa7dfe2d8cfa9b6a290186b6ada01a0b245a. 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/ES5081000257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01aba4238180e389a917891c93e69f821918842c86fa8ad1da88386d24e489. 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/ES5081000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b270cbf53cee9b1b733529ba231248ffab58c0962c7b0fd73d61ba68bd9cb0a. Chain 2 (Bitcoin): anchored in block 958863 (2026-07-20T10:27:46Z), 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/ES5081000264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11264a0637f52abed33935a4f9749254e7258d5dea0833f6f5997bbbdba13cee. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ES5081000317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613e091cb2980f6b15cd83d913d389d29f8c6812bd275a923215df9cec627647. 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/ES5081000260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450aca34faae79a71467086f248eec270d7228f42ef06a550219da741aa3528e. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/ES5081000254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5711dbec4c666daf5e444c9270a04f7741b7b13d2bb188934874a05102ac8650. 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/ES5081000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b39b635437af8a97fa623ce499fa7dfe2d8cfa9b6a290186b6ada01a0b245a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/ES5081000257.
Durmiendo En Tu Ombligo (feat. Vanesa Martín)
Durmiendo en tu ombligo (feat. Vanesa Martín)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94dd8f718f08dc861ddc3dc4ee149e55d5486dc4a32fea5a3228c4c9ea1d8f6. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/ES1081000123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c01aba4238180e389a917891c93e69f821918842c86fa8ad1da88386d24e489. 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/ES5081000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4881c5ca9b59b10dd142b8c72b07d588fc59420bbe7650b733fd695626f7b7ba. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/ES5701201066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98563d0e78ea906ef357a5aa0d80be325e8de62d621c5dc429d5921abe51bfd6. 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/ES5701900824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d69596304137283d7b62a5f0b1a01d3cd3f00c3abcbbe1993fca7c40fd4d6e. 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/ES5701900831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf599e5e0cc6659c9373f87b1aa207c9ab1c0b5bcf823a0022cc2a74f73ce3103. 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/ES5701900826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1370a70049f5fd394bb7b48014ae998fa2177b760a2630ac28b70ebeed78a045. 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/ES5701900827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3634b4ab9b721d46c792d3f2aa42f2c04d989d237e31a29b0087925e190f8a04. 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/ES5701900619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1d6d1fa453e02f655729e407d5eeec8c0a1d637e000de902b21a884a63557f. 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/ES5701900828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0063c2748d0bdd2c5b972cd44f01ec3df983076494b230cec4f5a54f17c398a5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbc74b9cc4eb86f10c6e4a853a8a3ec39cce65aefdc4a0fa6e96a42eed17643. 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/ES5701900821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cc57f941eb1903d156642644fcefac962043f7b04d4d80067a301e6ad7b30b. 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/ES5701900825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fd92e97b002da0fc6db284aba11a7fc5aae93bde33608fcd3ccf96cb2a03b0. 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/ES5701900829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0268026385fdc159d8823755592b1471ac1167c6fb4f3cd61c0f4912eb57de. 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/ES5701900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad53b519061c3be6ee55bee628fadfa32daf7f6b3c992d8b9f7025289c078009. 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/ES5701900822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac676afc516a8b1300b51dbcf78db7dff3fc0e7d60ceaf059bbb361be290e2f8. 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/ES1701900405.
Para Toda La Muerte (Canción Original De La Película “Para Toda La Muerte”)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98563d0e78ea906ef357a5aa0d80be325e8de62d621c5dc429d5921abe51bfd6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d69596304137283d7b62a5f0b1a01d3cd3f00c3abcbbe1993fca7c40fd4d6e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf599e5e0cc6659c9373f87b1aa207c9ab1c0b5bcf823a0022cc2a74f73ce3103. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1370a70049f5fd394bb7b48014ae998fa2177b760a2630ac28b70ebeed78a045. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3634b4ab9b721d46c792d3f2aa42f2c04d989d237e31a29b0087925e190f8a04. 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/ES5701900619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1d6d1fa453e02f655729e407d5eeec8c0a1d637e000de902b21a884a63557f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5701900828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0063c2748d0bdd2c5b972cd44f01ec3df983076494b230cec4f5a54f17c398a5. 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/ES5701900823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbc74b9cc4eb86f10c6e4a853a8a3ec39cce65aefdc4a0fa6e96a42eed17643. 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/ES5701900821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cc57f941eb1903d156642644fcefac962043f7b04d4d80067a301e6ad7b30b. 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/ES5701900825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fd92e97b002da0fc6db284aba11a7fc5aae93bde33608fcd3ccf96cb2a03b0. 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/ES5701900829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0268026385fdc159d8823755592b1471ac1167c6fb4f3cd61c0f4912eb57de. 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/ES5701900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad53b519061c3be6ee55bee628fadfa32daf7f6b3c992d8b9f7025289c078009. 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/ES5701900822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66c422c576aac3e8f8f8b86348cd69d71c1f6120f3e61a248cf5a47bcede9cb. 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/ES5702002377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46eb9304a6abe01d125a24f4ccb44bae34a072c7a8076223962856b2113b9470. 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/ES5702002378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a73fbb156e7ce624a0b9a58bdbc95366eb1a19a0c8046012e9509d1edc85c98. 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/ES5702002379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d73c07af75e5c2ebf92d6a5ea70108fdef5a91604b9679a624886ca337d24c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5702002380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210e84e76ef42dbd8701e5f2f37763576fd45ea0f935df7f20604750be52cf8f. 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/ES5701400570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117c0465a40807d8e209f2e4e424d4dc45327cfaed02ee16523fcabefbb06c54. 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/ES5701201057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25c7202d1315ef6e12fc00e86ce1afbe9fbb50f5883b4ed4e3e7a3ed41ef4f6. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES5701700193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb884b9d78a787b5e71ac8a1a7204d834e362126dac4636a4133d99385937f4f4. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/ES5702102125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf599e5e0cc6659c9373f87b1aa207c9ab1c0b5bcf823a0022cc2a74f73ce3103. 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/ES5701900826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31fdae0f4624455611d82528c2a264d0d41c6c78d5a088dd48eb35357ddbdff5. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ES5700803784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03ccfa5e94898b6ba5375811ec703e37a036037143ef6af8fe0bf8e1e0fc101. 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/GBMA22412139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c39956dd1f09ed0c9c76f96bf9b646aac39803ce5302ad7bccc3ef6ff537c. 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/ES5080400552.
Pop Español - Grandes Éxitos Y Joyas Ocultas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf599e5e0cc6659c9373f87b1aa207c9ab1c0b5bcf823a0022cc2a74f73ce3103. 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/ES5701900826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb884b9d78a787b5e71ac8a1a7204d834e362126dac4636a4133d99385937f4f4. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ES5702102125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7ee00324a68dbc1c988b9d55476b3e8c0e0ec18e74f1f409db3102b1e67f7b. 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/ESA011975784.
Suite Festiva de Éxitos (III): Adelante / El Almuerzo / El Carrusel De La Alegría / El Carnaval De Cádiz / Niña Almería
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5079d587009cac2311bd6f7dc0d95a5597f05686f0a38d80ad2520b340de66. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ES5701001274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56c39956dd1f09ed0c9c76f96bf9b646aac39803ce5302ad7bccc3ef6ff537c. 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/ES5080400552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e77175ad91e95fda298bbaa229ccb2e4773e0afc4e2513c2193baf50d9d627. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ES5151401032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cf5b14c0cdad8ed23f9f3d56b66a9e3f33ce4b202b7d516182e2e879c4c76a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/ES5080800469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb884b9d78a787b5e71ac8a1a7204d834e362126dac4636a4133d99385937f4f4. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/ES5702102125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00aefab0b3c0a346492b55230dfe680c5b510f3edba743b24d8da75e7a160deb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5080600542.