Los Brujos (formed in 1988) is an Argentine rock band, part of the "New Argentine Rock" scene which became successful in the early 1990s. Members Gabriel Guerrisi: guitar Fabio "Rey" Pastrello: 2n
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 0xfd042c14a1152515f2f34b4d6ba4617e4104ece63c33fb7c982ff8a6dcfaf89a. 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/810b4783-5b51-48b4-8c7a-bbfd75d2a33a.json and https://artists.proofprofile.net/proofs/artist/810b4783-5b51-48b4-8c7a-bbfd75d2a33a.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 0x57908b90753202d6a531e5f20a2c03668e3c7b308bf1ce41db153fc719d21ae3. 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/ARC081500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aad2aaaf9eaa55610324fee114b75f2dcea269e364f45b162b38777f5bb575b. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ARC081500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee78f15f32f5068eddcde251c476fb55c7f0f19c6d0047e8fead9f3794d3271. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:55:18Z), 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/ARC081500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccc4c437428fbd38da609457650a6389126a450dc774c73cf4ebafd05530f97. 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/ARC081500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dcd728bf794ffa524d6366bdac8ba62ed468865a0fd2627acaec0c36f497e1. 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/ARC081500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee601c4285925d45fbf9388c760ff4e4ca536cb46ad2ad587fe2b490e24daad. 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/ARC081500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672008f919d16bdde6f158c99ede287c1920cc04069db5e366864fa5e6704639. 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/ARF109500167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc489c56352b7611805e260c8396e14874575f844409bb05c8ddce2de0d82852. 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/ARF109500212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472e361cd2bde439974299480194a1ecb1889f6eeb3aaaac4d22b938e1a6a0a0. 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/ARF109500213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc82bac7d1063932befd7ccf3529b879bf511ec0bbcb0e8e79b6f12e293749d. 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/ARF109500214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884edae2904961d9f36ce0188ad5a2c0894a27cf0673ead8d13cc59e3e64e509. 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/ARF109500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675f27f1798888f6deca34d79e14549449eb7c87e0a32598138b03173dcf0d4d. 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/ARF109500215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b43134a0c74a635f1160041c4efa7be26ddfa31bac85c15443e1362699cd8f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ARF109500216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0116e75d20affdcc33eb66fa66c7c2ef361331620c850670f67568c46b18ea2f. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:56:18Z), 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/ARF109500217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa668b8821eee9776762028b66aed909989cb68ef82f1930e73177617cd5d4757. 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/ARF109500218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598486ce5ae91094bd54e16516e7535389177ff36633777a6a6399f92b8499dc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ARF109500219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4510c162981de04153312955885055c56ffcc1b33e893f92a7c6693864268d59. 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/ARF109500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3eba5765ca68b8f3ef9121af696a398d0f5b8dd118866cee055cfe1535898fd. 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/ARF109500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9585c7be5770ff747cc15840fe3497f38aff222c8cc3adf5dc061698f4472d98. 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/ARF109500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45166f0de3741c54bb754ace9cfcc764e169caadc5063e067164aa71b2c53dfd. 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/ARF109500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05438764045e7de527580135234974cc7ef02a40deea122946c793cb5e54d948. 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/ARF109500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09faa0ee0f0a349dac8d4d08f9914a9e404fea9fc2930601f4d33aaef85b8132. 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/ARF109500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dac6d5c86647a5058fbce1b234b0e9491ec8a102d87745be0b6fee113e6611f. 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/ARF109500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c27afb277832a02877004e016e4da050526326e09065f6cfceee232f4a0a889. 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/ARF109500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4bca3f32fe14555ac54faa65949182a5e6c97d5691e0f90b5cb7270e54c52c8. 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/ARF109500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c47435e82c4df795fb79cc35407992621e51833303a95fcaa64b33c682465ad. 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/ARF109500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ef475a9acd2c7d0e9ec2b733a2788d5dc44db4aa23d79b195b05fa7da3ef16. 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/ARF109500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90979fa581fe55565cb23800d39d500155d714708094ed1a0ebf8ca847fc1d02. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:34:18Z), 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/ARF100300618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e7e2f0c02a8a7e15ca30ad9616800cff864ab43e80654a30dee588353f09cd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:03Z), 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/ARF100300619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29aad8d995b71b0a6e8e80ffb2a14f30d11f44ccf2cdb91052fe7955f07ce79. 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/ARF100300620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4214eea04ea0df0f6bdc69c658e817aebda39db9418c003ce2cae0c1dbca88. 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/ARF100300621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d9a5133dcc425bf94a2b096a79f4f33d7db056f61da588db382e72dc7de07f. 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/ARF100300624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff6505b99124147b425c306653049057c52b763e37dad1e1209898c3ebbb1ac. 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/ARF100300629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa456a0d34481b2525c8e8f3120c17631249152bc62ecbfe7b298819484e73d3e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:00:28Z), 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/ARF100300632.
Tesoros Escondidos: Infopesa Hidden Gems
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3422d3728bbda33db4489be1456cea64d2d058861e8bc735b73e6fd884579d71. 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/PEIF21811002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6e412140630a577d1a2bb55e1be7f5adc9fd01c1dbb542c073d487f25f2c3e. 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/PEIF21811003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c0403d7574472736f9115f2102a26e8dfca6b23135b77560142cb50a258062. 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/PEIF21811018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48689907d8fb86acb0c8bf2c0f683c5ce01ec342171fa497205e2d56d636985. 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/PEIF21811009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbec04d9090e9c4ab56d16f07aab33812e05d87a826b2895508e1f88b03e4549. 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/PEIF21811010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb528f8fff52c5b2e1f04c4b32522b71c6428e57c3033c830b3b38b681fab7ab3. 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/PEIF21811011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05770f552dc9f323a9e6be42d504ac9415c8b769957b21cb0e31b26c0b1f00b. 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/PEIF21811012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x052bda26e3d95dc90a976110f9e351a64f286cc4c8a4bd2e3ad7d77da9380b35. 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/PEIF21811013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eeff26ee87e9a98988e25e5837ad94db88b01f373687d0f75600ce2da96ae9. 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/PEIF21811015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4aa2d125fdc5e54508748421aae7aa2312c90fd89acf2435a31f9db82142534. 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/PEIF21811016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc75e9dd7b92649352e26bb430a1d8ba53edb35e32d4ca7db0871b8a8f3b060. 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/ARA492100027.
Pebbles Vol. 16, Spain Pt. 1, Originals Artifacts From The Psychedelic Era
Melodías Animadas Al Ataque! - Cartoons, Vol. 2