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 0x2eef61071c7dc33cd30e5b90c3697fcd82cc6f820dd70ce9c51f1c5844674deb. 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/626f0c1e-a52f-4ffa-9955-a5a4cba4012f.json and https://artists.proofprofile.net/proofs/artist/626f0c1e-a52f-4ffa-9955-a5a4cba4012f.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 0x4f8c05e9b4568fd735dc70ae52b3f007a842a5d0972ab06e2920fae2469d855d. 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/UYM122400055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bdd28716a93d5196b9d485016a1687b6bc60f94314f33c3e9dc656338f4d63e. 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/UYM122400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4273f2cf124a35a3237fde28b848680d51bced8c410093bf56c205cf5dd4e1. 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/UYM122400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ba43237f50ea8ff240c650f06c667310b2d833f14a5f855503f8d0a4e9a285. 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/UYM122400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839ba8a7b2d70cea22fe6192cae5f3d4a2e0bfd009c1cd05689b84b0e71c55cb. 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/UYM122400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39e5baf521960ef6a5a32faf7a26b1a492ef6b6aa448d9fc01ad3088c0b7988. 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/UYM122400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d451d46357fbcc61a8d37970059fbe8c6c3ad30e7550dd5b49c97e3d58fc3c8. 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/UYM122400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d244a34e6c0baa18c0d27134aa32251b4fde8f7251e03b7d190740772a20b9b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UYM122400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812c18c14b0366aa9a6f589f8b59fde4e4227cfc3c6c00baae0e111f916a64ad. 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/UYM122400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a914fb2353f73cbda47c030c295ceb1df93ba89c98fdc82a888045bb8c9e09. 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/UYM122400064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c278ddaafb70a62afa0d5d652ae71910728071eb47d65efb54062d5689b258. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM122400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79461f1cbcd39020791e0cbe3130654b7e38e8d2653eae6f0760db7a3e0a83. 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/UYM122400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96cfd1f2a1eb5636d938199b33155100da0f06b087185170c496479a4165120e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM122400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e8d92e7986c5da80809757f5e2f26a132fb40d25b264f3c2a59062fef1d6a9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM122400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cc287206b7d369168d9434bf042b98f731c3c75f36145d4b06557cd5a4781c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UYM122400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc104d4d2015b683ac6aa70a4f950895a6e1d77bc5949669226aa095e8b32780. 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/UYM122400070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ab93b39682c45d44fc307acdce5d0b72c855f7fcaaf88e031970f5243a9d37. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/UYM122400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b90d975cebf79241492eb12c384fe8e51631cf284c0074595fce00b255d571. 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/UYM122400072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c5597085d8888446258d3bb49a0c3b2f6018a5e0723d0bd2386eab326eb7e0. 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/UYM122400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a81a4539cefda3a7d2113e354570bb21c1d3ad9352d7fc5d28c65aae0afa439. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/UYM122400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286fab2669c456336514a1a9000a7384a6e331177de2d624a9830f7f3ce9b9cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UYM122104332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2874e0aef9e499a764878304f9ec41752b5c5349046df3c3b1c1e36113798d39. 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/UYM122003642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6173223fecb9826fac04f8a16332340cca59f157f331cc88425e78055a44d90. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UYM122003767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946c8617bcd809a538630f62a6cfb1de3a7bd6ee1a38b74d0f15ffb50a3296be. 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/UYM122002229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fbd95f3426b3cea7c48459c41233ce1bb96b464b3c5ce256d478b278207719. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UYM121903874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c5321dacc72c88c37fc392877d751fb3977f51c071f5a07afbe9dd5e670050. 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/UYM121903865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acc21876f0ead83e8117a8fbf3bbba07e1c227f5340dbeef99e46a4bee32e37. 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/UYM121700478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96642011dfc5a5540422c0ee718817d4c3a799cd7ba5ebbd6587a5f9a7e091c. 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/UYM121700301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b25f7a2e10a8a9b680f24b7ee39062da19afdde066c35f3e86048f8a12d4f6. 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/UYM122200965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd4c2f06c5531cd957144c9634bc79e3b078fce3d884da7ea0ca4edb459cfd9. 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/UYM122200968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc651460785b53113ae583c86e2c72bf028ef7d6c0d6116428c9cdc73f1c81aba. 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/UYM122200970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5213fa63e6f2c69bd081620ab5cbae832f91190480fbf961d3d6aec05e59f76. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/UYM122200964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a6261d37c31bdc091836cc8baea7f22b9cab2e7f106f32dadf2005defee3fa. 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/UYM123000858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d254ab43233d277a01d9865627e812cd7f43d8a329cfaecb7172eb42eb0a7e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6149e4c7e246950251fe59fe954b52d7c7b694e6dc27417ffac58224baa57e0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM123000861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb235d6cfb7a293ea7e571e2d6154de5f0c233d7dd98b88c26dc6d221691c899b. 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/UYM123000857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40672adb1e72c30d5b7222891212c33def13aab12eadcd80038ea7efa7f99a. 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/UYM122105033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe6a9baa2f8fd2144142bccf7f26b179f7cf7683bdea3743d289b2c427adce1. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121806642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ef08144f6b5f778accb306e361fe11ed5bf42cdc5724bbcbf72801999e3912. 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/ARF051800270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02c0754367d73e9f162b3c8f6e3ed10c4f7b13807f5da178c26520ff2d827f3. 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/QM6N21814717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b8bd218b5b5c3941fa4d6b083b63362342575d35c6b0cf1f19681b2c7a30eb. 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/UYM121704013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d32d8c68dc909ec2ea90a2ead50c730f3e91cdaedd0643c809bffa857400538. 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/UYM121700470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0982461b0a3f982478725c9b09fc7623d7f7f2d54559f442b41d6085ea9b72f0. 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/UYM121602516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66930a4e105bcea1cc91b641dcfb01228d37bf91017a03620d87bc51b69e694c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d92a81f707e0d27b6d2d791e58bde4ad5f12f47b1cfa50764412220742f54c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121701326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b222d19066411601f768831b21755662e0587169d82be25682620d50f160a74. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505b83e9089556f3261dbe0acb6d725418080df1d37358df25f56d8d95079fe5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa22120ee03e6c2425d3a11b9ff7a212be189d42c2378531049a8f07d44e40de. 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/UYM121501382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc9d2aec49df22d0e53cada131dd96c99219e831658a08c7653689fd5021879. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UYM121502020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0982461b0a3f982478725c9b09fc7623d7f7f2d54559f442b41d6085ea9b72f0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121602516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc6e13546e42a7cad9ea845f0befac4b38abd51ed6fa655f541a75247be1054. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4aaed73a0be373d2b8ae943575a90722d4e038270716f5160f4715e37c6b47. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UYM121602510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a2d7f4b74f294196cc894756006a142b81826bf88869b1ce45335bb085e8fb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bcc1ed263d02d7667ec15b045b9d72415c5e22a1289fd806aabffa1ca285e2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UYM121602001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fff7bd51532a873389825ce9e02a397a3c2681f316f69c4932280bcb14995e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbac891b83fb7e5f9dbd0cf5f12618cf24c1d962dac6609b3341186ea8b72868a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UYM122105337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d3654a487aa147b462cba44f0945a4b214b5c06d4f9ce72e80eb3ee6876d8a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/UYM122105347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465c805b674bc17136c018615574114b54688cffb980818cb30ef5b58bbce356. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121501379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67473490cb81f164eb29abeca8089b983c5fa326c7a388b79fadbe550ba6eff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UYM121902801.