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 0xc5051427d3542e989d0f5bcf6a853fef3f7c2a9f85d8e8c3f437faf0d21e469e. 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/3e9b931d-e469-4de2-be14-32cbca8ac5bc.json and https://artists.proofprofile.net/proofs/artist/3e9b931d-e469-4de2-be14-32cbca8ac5bc.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 0xfe30fb51059bb9a53aef1acf766215ec06882cc5c164102c4951018118066227. 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/BK4DA2315067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a32fc79e823bb2aba73845d43276251ca031558b445f3f4931c4cfbb82a057. 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/QZTPX2113326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46fdc5fce2ab55e9ec1fddf8bd590d921a7b97e9eb30b32dae39094c0cdc37b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:23:07Z), 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/QZMZ92261543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ff36c64c5f6e2080ed9f034afd6d101f6716e8efbeba263384d4b999f9cc3f7. 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/QZNJY2286946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14014669bd77b531c9f288a9ed91ddf3224e5fb48a92ac0e57e71b6fd31187a. 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/BK4DA2315588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58829b6d339a0217f71f139bd5fd950e04f4efedcb0a65e3c633ff228d37c9d. 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/BK4DA2412863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d2b39fea742a6eb880cc5733aa50da07b591285ac7f7db7b4ee510e0fea0fd. 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/BK4DA2400979.
El Sur Es Hardcore (La Venganza de los Mc's, Pt. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93fc02d979264f90a2d907e25869a4b943f13e82bdd03c5237ba2eaacc226df. 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/QZNJV2357905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45930738dc49b21e11bc790a2be0da7a1a625b946308ea1e15898df7a29f5e. 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/CLZB22100694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a584ffd33bd5d563a257daf79251393b483a4b148decba3d5e8aae9773b08fc. 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/CLZB22100689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c53d25a3468b9eba03b0f3b2028f5d228460c50a1fcbb055b04733023227731. 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/CLZB22100690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75a8da8571afccdddf86d7d5be0fc635f94df1b70d7ff005151dd9e9c72c894. 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/CLZB22100695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfa595049cbcde6a2116b4e7ed5d73cbfdfcef3ca642657cf53555005ecde65c. 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/CLZB22100701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9963bfbcc684d5fd7896ce79d8f16e4b258584506c124d53a1bd2459275ab6cb. 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/CLZB22100702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d2690e68fe80841871abff9e91dcd8c11dbb4150657426cc6b903cee26ffef. 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/CLZB22100703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7da7404745b50d8f3a11467cb61b8fd0f058f24fb90c91cf7823e9b66878e6a. 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/CLZB22100704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c908519ef9d15e902b8fea4484c8e84ba8aded50d1a0e17928cf4b95083499b. 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/CLZB22100705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe465ce47cd9979c32ca2142f62b04a9894eb1cba947473c38ebae0fcff6d41ce. 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/QZHZ51991576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9af0f8f7a5e28c13e1dbcccaf692bfa74b0dbe4de041f47704e637ddde5132e. 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/QZHZ51991579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cbcb17e519097c6a29298cff83cfb926523f4b099ee6e4886d4a78f93114f4. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZ5AB2051703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x416ee2e8f9f64fbdf900a7b0adf25429480b03c8713423f2e3abbdf70b725bda. 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/QZ5AB2051704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167d0595d7ff8343cb738f459a207ca39c9bf5273c1e6a8cc4b8400f8202e5f1. 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/QZ5AB2051705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b8064f2c70e41417c100d66f01a880ebfcd50fe24626bf2cc0ac33ad8a666f. 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/QZ5AB2051706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf895ac2d3f5f1068f1f454743ec004000c6d5667e6b57166822daf6a3cb14551. 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/QZ5AB2051707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8329bd4298bdb0ad17c44213eca55f93b98f38e8bbf14ea4d440206c141b1dd3. 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/QZ5AB2051708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fee208d22f434786a506ae43c306adb1e0f912d5bdeb8c3039bb7dfd8eff724. 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/QZ5AB2051709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9871d958a421b715851c294f77fab85b1d6c3f4619b3c878a3f367e16681f8. 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/QZ5AB2051710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ed91aa181b5389929b2b488bce24b5b2d3ecb5e778370d2ca3c0040272d39e. 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/QZNJY2164600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fab3f0615ec1aef8a5e1b2b873e83c60b5b6b6306117af6de8dd63659d9d2e. 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/BK4DA2407448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd089a3245e4ad91c0b439ae9be5d41f526eceae471646af3b15a78126c98cc32. 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/QZGLM2406587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053ed19a7a95a070d4c01341294de84caa1b4cb7b4b6810aa51a8f8e3df70899. 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/BK4DA2400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5420b8fbf67a9620f476a77234968bdaea3436238e88318aa7ca12ee2b4e42. 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/BK4DA2305883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee670dceff53a777a04c7c7082e897724591a02f59d8e1b33e942d5c08d3b192. 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/BK4DA2305884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9307cb4f63c5ee0e66b1cf8fc488692c0a13538749ac99c16f6a189603d1ed. 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/BK4DA2305885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3984f89fc698fdf3b5bc68a2c93f6b4d7f631716d4f910c4e1da54c88e0e81e5. 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/BK4DA2305886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e90c3275ef6b79aaa2d5ca323e87e5516069d5c7e5edd8aba046506e365e27. 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/BK4DA2305887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd132551975236f465c0fbb9a5a618a339716aead57af2bb7c645863a36067452. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:09:52Z), 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/QZ5AB2393971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570ef82fe6a0407e90ffb65b7a81a39287d7884ae799f8fb213d9756e724b883. 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/QM4TX2309688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c6fee95415743eaa44ea0a91eebd83c976970f46a9709662b9713e946f07a0. 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/QZ5AB2352350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16300a652147b6d367da20f9c8e2c7d9f678b0261c174f795492b84f7e07f83. 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/QZW9M2263041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74028e2aea95ce305a0869aecd7ab0ff0111934a9603a347b2907bedffb5a830. 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/QZW9K2292201.
Fixxa (feat. Ben Bulgari, Benji Gramitos, Sayian Jimmy & Ac B) [Remix]
Fixxa (feat. Ben Bulgari, Benji Gramitos, Sayian Jimmy & Ac B) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356b748562ef316eefa9e7f692a37c98f2ae59bdef25c718ed40abd52f16f271. 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/ZZOPM2238050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b12899e8c146e5d809ea25816302f08c1c4b3888b78fb06babd9c95157917db. 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/QZNJX2253384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4506486cb78e7cf3259017f9d84e8b4154fccbb5e05f48b8e71ab519b2204468. 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/USLZJ2235273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fecca5aee72049535da642a7fc05782d8bc8eb6acf0a5ba8c4b21fadd17f52. 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/CLZB22100712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45930738dc49b21e11bc790a2be0da7a1a625b946308ea1e15898df7a29f5e. 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/CLZB22100694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c53d25a3468b9eba03b0f3b2028f5d228460c50a1fcbb055b04733023227731. 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/CLZB22100690.
Rap Chileno el Sur Es Hardcore Godlevel Enfermos del Rap
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2f6d22821d3c416a900dc231a712447797b67dd0b18b8a1109e7ee1b3b837d. 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/TCACH1535412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7a0d45b56cd8b5846c8871ebafa94312b5141465e35ce04cf97f07e85c2d8b. 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/QZGLM2272126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb950051df11fcd3af044b330b83c433f652512c866b55556f31e30551f427810. 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/ART0G2004648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb950051df11fcd3af044b330b83c433f652512c866b55556f31e30551f427810. 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/ART0G2004648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d6235ac85b1371dd61d9aa008af85b0d7cc1f6433c67a89342afaa1935b4d7. 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/QZNJV2009446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfb15c538d865d218b934982ed79df9f7068bb3b8284ebbe44524cabceda427. 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/QZGLS2002430.