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 0x3054a8183b2d56f545ed282fb41aedb42446773ffbd2ab303ad227be796140c4. 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/a441172c-6f11-4c72-8c33-9483db835f77.json and https://artists.proofprofile.net/proofs/artist/a441172c-6f11-4c72-8c33-9483db835f77.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 0xe7df1ec715ba8403b0dad67ac9a61f56083e6a5ad5ede1776195967f37ce6acb. 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/HUMAG2300332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d2d75fcf6293f90eba79538b9d3d358fc5fe03825a46fe67181b74477a93f. 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/HUMAG2100270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc92ea101e886d2bced1a619e36cbee68d822841658bdbdbcb071bb612294687b. 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/HUMAG1900145.
Hozzám tartozol (Nika se perimeno) [Remixek]
Hozzám tartozol (Nika se perimeno) [RobxDan Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d63abb7fcfcb54195632498a4a949ec07fb79c3e2d559c7b306c54ebabb130. 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/HUMAG2400242.
Csak még egyszer (Unplugged Studio Version)
Csak még egyszer - Unplugged Studio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf23522fdd2d4093fd5a2a2180335dc01603a32e47549a8b0fb052d0c21ab78e. 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/HUMAG2400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e80cb4124bada72fda846dedbb573947a245edbd82149e5e36b2905d026866. 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/HUMAG2400183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece3b20f17fb52515dc0974309555d5cccb51ccfa48c5c05dbf494b0d949d3a8. 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/HUMAG2400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7592ac948aee152bf7abc20b0b62107766bfdef310a3fe73c753d6ccb2794a4d. 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/HUMAG2300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7b347090581203fd100b7197daa559e2aadfc7f50a87c1c628ebc44c0ecfc8. 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/HUMAG2200091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349a4dd35ac88ee5e8e7ebfe67aa73cdf165a2bbe1683cd6fb9f8f725427bee9. 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/HUMAG2100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa471a72e51cea104a7b278f6528800e390c0ca6ba384352e9687be85fef3d0f4. 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/HUMAG2100047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e7b280da02b5bb230c1dd9eef28a288464bf597e3abfcb55053f3628d6e61d. 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/HUMAG2020528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5949b539c282cefec01a5f92cd4376db1765c60f486fd5512357a505586c4f. 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/HUMAG2020306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a260265a4709b1753a8032069cf8d5fec5fafc8281d3e779685adb793122992. 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/HUMAG2020159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f615fc79a696fecfdfbcc670337943fab864be9a316d0db9e694042306e5ef3. 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/HUMAG1900157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9502f4741bf594991f347ecb8104bec4a456e15833b19ec035f40944280177. 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/HUMAG1900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe668e9c49f44a6dc74685a56e08e41e90fcb36db29a840102e0c95d4fb61b147. 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/HUMAG1900054.
Hol van az a lány (Roberto Rios x Dan Sparks VIP Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19a654defc134929275f43529fa53e3523d7a4d9289fc7009fc2a67786aba8f. 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/HUMAG1800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c45dfdff68fd7d320e49185e70b66f7ee1383d9771e6d69635c4cdca564f05. 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/HUMAG1800152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa8192ad6645ee5d4ae0359a567f5f27d297226e736dbfbe9747e0aa40d36c9. 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/HUMAG1800141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497c3c66f4f71f6e3116f5c242885f4459616fa8656f38a3c593e9a36d179174. 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/HUMAG2100107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897ee8fc6a3bfbf75cae2f01f823af823daecf670ed9b5eeb7f54eeb479a1414. 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/FRX872400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d34fdf68726b7eb5dd569618b44f2ac00f04d5589325dea5d5aa5899170f505. 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/HUA612201178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff222535f8f535abddb458b273b490895ab638c1c4e0da914c18c735430b988. 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/FRX872400197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc838ca5ca38ed64a63ab39f8462c9c88a672923e3e81c4c82522e468416861. 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/HUA611801543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639dad06149687ef99eeb2bc66ffb2fc698764e5a994ae64ac02abb7240aa117. 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/FRX872400198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb374e3e9683bf1dcc62abb752fc4e5a48a90cd90fc76a446406c5650fc563f7. 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/HUA612022576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230da27e4e23683dda2bbe83567ce9331722086b6f13744ed63c4b31fe4b28f4. 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/HUA612201077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51828c6fd4dcad3797d5e288a467a81044925d7be0fb09c19755d5b5ddba98. 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/FRX872400199.
Régi nyár (Az Efott Fesztivál Himnusz) [feat. DR BRS]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31842f14d3d84a0a021bf0bc303ba78180258708c5f07663985aa43d25908032. 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/HUMAG2020400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b74e52bf0d8009cb56edf28679007c4ad60d2d3ad553c95e9ed44fabde883fb. 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/HUMAG2200197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f29f2488c502afcf1e08ab34e567decb31b98d32040f9a5a3ef7f35b17854f. 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/HUMAG2020463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54fd58fdc8375de34609a66f61e099babb37d24119aa77c3c65f069bc6ddc56. 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/HUMAG2020464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0bb7d4311b44021a34e11f0ffd2819cb147e96e332fd4b4225e3f5c854ff2a. 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/HUA792200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5896159c29f1c5f544cc18fd759cb49d94f9019d3cd9c5958f7f75ba1ecfdb2. 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/HUMAG2020394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb374e3e9683bf1dcc62abb752fc4e5a48a90cd90fc76a446406c5650fc563f7. 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/HUA612022576.
Újra átélném (Sterbinszky X Mynea Remix)
STERBINSZKY x VASTAG CSABA - Újra átélném - Sterbinszky X MYNEA Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30701492b255df97f23c1f20f19fd5e494ee73d960ea78cadee3316f2a5985a. 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/HUA792200088.
A hold dala (feat. Ámokfutók & DR BRS) [VIP Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698e39c516c95c5c336d56ecad05621a49943a1ba2456edfc29d37b98096859f. 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/HUA792400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb9a948ac1f64faf746903e6f57898588447520dabd2f60779253fccbf1a5d. 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/HUMAG2200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f71100c5699d8e2ea714d47dda9e57353182061bed228e910e6c9e2d134488. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:19:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUMAG2200224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaba33bff8b44151747a34eea666bd919356528bed8a01208c440671c9ef2010. 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/HUMAG2200227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939b72cd824b9e73f58f6d66831ff783d94db22eaf75d2207187988e7850416a. 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/HUMAG2200229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc753264fee297bb4bf2cd7190a8be8eb1875bf5887afdaaed613a062702329. 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/HUMAG2500112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeec8194cec9564d1f43d681781eb915547b9b82faa3ef323a3a36d0f3599faa. 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/HUMAG2500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb5f1dfe70346d282bbe56d814b47891ce31af761bab3e45ea7207b3d644a67. 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/HUMAG2200264.