Miss Caffeina are a pop group from Spain who have released a number of singles since 2007. They have also released four albums since 2010. In 2019, their latest album reached number-one in Spanish cha
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123885a8739b7a5c894c3d8b0840a193cd8d429ce08f51a726c986fe7412d1a8. 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/e9e460f6-6e9c-4edb-b5a0-66cfea6b82e8.json and https://artists.proofprofile.net/proofs/artist/e9e460f6-6e9c-4edb-b5a0-66cfea6b82e8.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x612367420c34151b9a40e5eb81983803c6b4f0efd2c13dae44bebf7b33bb6322. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USTC90997068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b36f6d3e512a3f0543a9eb09b73b5e76a393c3a35b4d00bd6b67d5f76764e23. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T19:56:34Z), 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/USTC90997071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b6cc6849a1493da52658ad922524aa89ea3a5ef534a7782ef7b5a11e24b62. 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/USTC90997073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1722ee61c6da20a27aaeb1bc882e0e2e35a241aa518821f86aeb6c3f268053b. 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/USTCC0921612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d9b9168a7ac7d5706ea84fab78aba5ff662cf5a2350a2525c45f03be83e837. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/USTCC0921613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7beb7ae3c9404896c6b4d854be483061734d8f242f4770f4f7ee7cee3ca0a3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USTCC0921614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8145981ce3985fc65a36fe5c0f8aeb36af56b254590afc9a39a67930d6340f75. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:45Z), 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/USTCC0921615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db3090d4d8859ccec2a30aea2faba4bf14725ce87c343bd0cccff3748f48f82. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:35:04Z), 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/USTCC0921616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ec3d056967d21832b32a81c8f00b7cd70eff190995b3e23799782cf2f7fc6a. 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/USTCC0921618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278ee9abef24f45430e4e09d3ac405a7781a55b5a948dad936fdc1f1ff9e2973. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USTCC0921619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24477229f946f070a4814bb2da57f660d89f2832c462a5aac96002ea64cbdcf1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ES5021000949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda53ab3cc990077466046b6b5f067db86788ca5056f9a2e1d9c3c065a8e7e62c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES5021000950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48c91de02366a0baf907c387a60d13e8a3e84b5caf54b8c65799fe228e47807. 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/ES5021000951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dcda5e1a5018694095507efa979f8a0416217d761e08dafb47807cb391b075. 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/ES5021000952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583e6d60b69f9a5881a022e92473127e7d950573b9b08903dacef5e6f8c01e8c. 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/ES5021000954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6209ab124ba263fbc93af8503aa7506ecb95b2d8872610d2c8f17282a03f2051. 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/ES5151202227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae98a7e43245f2f8227063aa6420d93ef4c67e8903c5fdf29f2e548c9dc14774. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/ES5151202430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7f30d493c86df4959bfd87a14811ba247442547e1b97618d2456d6c09ec23a. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/ES5151202218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c26e53e9f02b5727eba4060beefc70d4083e2ee9690e47c76a9ddf3282ad48. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:37Z), 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/ES5151202226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5826b01a3aafb011fc452e3101c2854898bc1727281f5f16f710d2db9260ce43. 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/ES5151202217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa43e3b9d24e61ffa153e39d347242686b108c24a9050b82c4428d07e3620a20. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/ES5151202224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697ed5b7e06f595489626efba21628c7af3be9a6380528ae22fa37b90fe31ba9. 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/ES5151202216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d4d1eb2a08f5f05ad4650a0a5ed2e37bc56c5ce1ba6b0f332f9d2424fe3433. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:02:49Z), 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/ES5151202225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a36c112debd3ed04954bdb71574eaddc25f2771f7290093e7354e2ef6497219. 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/ES5151503877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0816946b5d6168ee99b6d0e717e7a1ac274ae8bf98b1b54bbaf54a5734c22073. 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/ES5151503880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf69252a7fc085f40715e184ccfc4a6de029191eb87e44412f27e584e8cfab89. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:10:31Z), 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/ES5151503881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27567b201e415988610ffdb254ffc8fbd49379e55b527eb965adcd45285165ef. 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/ES5151503884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a125b3f1728fa8918cc9f02c3d4cf04fab37e85fa02cf4436f11a24f20fd14d. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/ES5151700765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5545285594eeb0007f31cd09d386c395b6f5d33a63f9f09cbc82db1e2df6e7c8. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/ES5151503874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60892f4cf3a14b524488508ffc035053199fb49cceea5febf546bc4ef5fad2b. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:43:38Z), 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/ES5151503876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a36c112debd3ed04954bdb71574eaddc25f2771f7290093e7354e2ef6497219. 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/ES5151503877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa329a8b95d867f0e94ebb2413d028e18e6849559f8c02c7a227a754b301bcc35. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/ES5151503878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11da39e2fd572657345ec14a2b4a00342027d7b4642f9c32f66c90e246e03bc9. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/ES5151503879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0816946b5d6168ee99b6d0e717e7a1ac274ae8bf98b1b54bbaf54a5734c22073. 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/ES5151503880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf69252a7fc085f40715e184ccfc4a6de029191eb87e44412f27e584e8cfab89. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ES5151503881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eebf806fd3a82220c5dc5586db4f5b7296fde0e300f5febc17d4e636c9e114e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/ES5151503882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e1052a82f2d655ff01e39ed58d897bea4e3a8666dd575fbcd7e75d1fecd27a. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:24:11Z), 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/ES5151503883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27567b201e415988610ffdb254ffc8fbd49379e55b527eb965adcd45285165ef. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES5151503884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5e4bcf638302d8171aaf4a62d5174ea4173445ad998236d6e390ec93c6c564. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/ES5151700766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15f5b0d628c122837b223a36e19b11d125b7d9a37a80189941b7010ab73c7e5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:51:17Z), 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/ES5151701146.
Eres agua - En directo, La Riviera, Madrid 2017
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17719d61feb4040fe278d510a97f5cd978dfe7d8b24ac98e955018ec3e25a8f7. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/ES5151702780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a9af5b7c0955901903a5b70393c1952c4d09e526891a05f949dd6efb6cd89b. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:58:30Z), 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/ES5151802552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19045c7188ce38900bc66c19123202767417ceed91ef059ba592ec12122da292. 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/ES5152000869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7664c840c8d490d04bec3a549937496454e5989f2bc7004912e959d27117fbc6. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES5151802553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4fd45d2fac679965214d0493b06f38424e1dfb87fa47ac334b4f8ff432aab9. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/ES5151802554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a7c4764140823222dfa29640ae0c577daec32be05a545cd268f26a37d699d. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/ES5151802557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95005d545fe083c20a62a41bbb4f645025080e2860f45af6b39cd152003c30f5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/ES5151802560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd88bff3d2d5ad044413689994295435c46c9042f70ce052b4a29f0a6002f91. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/ES5151802561.
Cola de pez (Fuego) [feat. Javiera Mena y La Casa Azul]
Cola de pez - Fuego (feat. Javiera Mena y La Casa Azul)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3b68c1e41b0dec07636ecda7fc60a1d3d05e5e41c75fe73a9a894fbf8b42ce. 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/ES5151901461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa562551494585cc83d781895e6f9c68870cdc091decdc556253b12c095cfcae8. 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/ES5152100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb334b36935b66e48ce3685bf715a882ca76b2256ce8758b6a1dfefc1bd48ce91. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/ES5152100489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b421e9c888fcc8171a38c9741cf24b6a47415d8384d315a16214dc665f56c9. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/ES5152101003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ca438d8dba0bd73c70560ee85df08024b18fb2c8fa596229b5b6de8361290c. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:21:07Z), 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/ES5152101000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b541d4ca7ac1a10e4b416975344d51014f16d9b05d8681a39b45278d24f3ed3. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:58:19Z), 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/ES5152101001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc556d8a433b94ee8fb04e2fba7433136e330aa329da29672ba9c3082e28119. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:39:16Z), 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/ES5152101002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271b6a5ed3e400f8c0318c6a7e26114625402eea386ebe31a94b1fe062dea017. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/ES5152101004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e55db49320c70699ca246a54c261259eaaae27811a75f85cad35a1c408843e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES5152101005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e4a802f36bb0ae69984bc2902ad8003b11b6a10dab454136baa8a730e906fe. 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/ES5152200714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303db505ea06492b7f45985e2313a2f88f4a15006ad04045609cbe60c39d8a20. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/ES5152300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cce4ade700761a7b77c557a41a330119b813665525a8362af6199f7ce43b22d. 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/ES5152300248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52869541df8f389aa4c055dbc056ec56784f6e302be2a422037a127df72205c0. 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/ES5152300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc915b892d8f832932ed2bf46facb5c99e7663853efd35f7c018e68f602ef2b53. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ES5151900183.