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 0x5fbacdee0ad5a56aad29a76b7ceb7c48dc44fc93d17771a4e7eebd3482a0c676. 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/cc20b964-11c4-4859-88d3-ef1ca6a4ac4d.json and https://artists.proofprofile.net/proofs/artist/cc20b964-11c4-4859-88d3-ef1ca6a4ac4d.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 0x902cb1be1c0e289a81346f692aca1520022f7363645f2f75aa6dd67f5b354ba8. 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/NOQWV2201150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae34b3e2114d27a67d44a33b7b5e3d97a3926cd1d3d35bd37e0e0105aa1088d. 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/NOQWV2101090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5957743f8d1159a762a6299dcfd83f51f87f8c13c04bc85a7e2de9ac1eb8a2. 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/NOQWV2201180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8810ba751f7b3ba2158f52ad7f443dcb1dfd4cc2831fae370df4c497f6a7fe3c. 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/NOQWV2101070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71794ec9ceba9f343784b2c956ee5a5e6e38184a8a6c83edbee0dd162ef1e4f1. 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/NOQWV2201170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc90563a1dfa708c8b9f2b472fd8944548bd5529f16846fc4a46d80885c7dcd8. 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/NOQWV2001010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33031277c8af6cd010f2847fb119ed82b7b98c6d77d46a785ba096d731b06353. 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/NOQWV2101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74749ac1e5e423cfa6fbe13ccc88a7595b3e38aac01156b4bf64b266e177b37. 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/NOQWV2101080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ef51b9d0bb5bffbce2d863db5e130615c946afc9493be5d8b4f9511d89f562. 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/NOQWV2201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac22661735ad22d09a787ae15223a09b30604e2f7f9beed0801b5589f9468c6c. 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/NOQWV2201110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b588cfe6de6a4f4d6a4181e0468dd6b6c31475e664b2238f9b944e5cb5e7b3. 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/NOQWV2101060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2f9ea61e95e13c1704ef61f6adfdb9c0efd91783d2df5a97e8fe14d4bd4664. 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/NOQWV2101040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8129a3eba6854614f9278317a893e7507fcfc53f37c03047091e3bff2fc06f49. 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/NOQWV2001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae60bd9ce18621845f6f330b12ee624cebfb4a62d16008d37d7682b74fc2cba6. 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/NOQWV2001020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa840cf1ab500108eb73ed8dc16dde36a6a30468a5de64938d2bd787513837de0. 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/NOQWV2201130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8810ba751f7b3ba2158f52ad7f443dcb1dfd4cc2831fae370df4c497f6a7fe3c. 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/NOQWV2101070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa23a6dd33fbd0e1e7783cc32d63d30c32c8dfc2973f4465da556a67c770d2ac. 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/NOQWV2201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b979ec61c53ea3a9cbf58f8c0906fb88218d970566cbb73efb768c5e8c10723. 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/NOQWV2201210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbffc806f55ba9c8b52e09d78d79ceba3157b6cf3b022a1e93ea52de73d58cb2. 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/NOAGW2300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c82630b6f74c108bc865b87ef3265896b90aedc8718bac06d74fa7c01c937a3. 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/NOQWV2201200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541c861d16e6c8d84947af783626065037b01f6068ab11ff0c16cfe52690364c. 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/NOAAE2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f523edfeb7234774c2f7f35d2ca8dfbd250a1f23561b0d046db8e75d0ae5dc. 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/NOQWV2201190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e20067c5521c82de834031c19252e5283d463fe6dc680a61e0e576c7b33903. 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/NOQWV2201160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e107bc2d1718d7e593c42bd59e7eaf13693e1d0278724408a48d4835b60bc6. 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/NOQWV2201140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa840cf1ab500108eb73ed8dc16dde36a6a30468a5de64938d2bd787513837de0. 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/NOQWV2201130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ef51b9d0bb5bffbce2d863db5e130615c946afc9493be5d8b4f9511d89f562. 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/NOQWV2201100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33031277c8af6cd010f2847fb119ed82b7b98c6d77d46a785ba096d731b06353. 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/NOQWV2101050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8129a3eba6854614f9278317a893e7507fcfc53f37c03047091e3bff2fc06f49. 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/NOQWV2001030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae60bd9ce18621845f6f330b12ee624cebfb4a62d16008d37d7682b74fc2cba6. 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/NOQWV2001020.
DJ MøMø presenterer: Bukkene Bruse på badeland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccfeb40e3ad902299a430b603e1d2324fdd8d5967312406bb667c15a5610f60c. 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/NO3KL2302010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641b2c3a2614d03e09834e003350f7e59fe0949d570a7ee04aed646a82413494. 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/NO3KL2304010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3b6b3c784ee6fedfa889839e4a3847416532a14bcab7aaf864e81ca03c4e4c. 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/NO3KL2304040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf111005199f351ba44b21abf402ddc1816e2eec7879f4614709f1818a2fde1ac. 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/NO3KL2304030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92af598d020012546751087ad94f4664e5e547cc7aac8d2639abcc0034732786. 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/NOOR81815010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0e2d618ee4ff253e727e815f9281f71541780fbe0ad425ce7fdf521182b7a2. 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/NO3KL2304090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d93194d8b4ff1e8462585f8b37613c39023b61cb3334ca0c7c2514d5a77af9. 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/NO3KL2304020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f95ffffe1982069d6d2acacf5a8be423f26964950c94257f4b4a9e07a94abfc. 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/NO3KL2304110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee0da0867cd3f261ae4bd27331088a50ba3b24aec5c8e2034667348f4edbcc7. 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/NO3KL2304100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bfd48435be70c9c57b5c76f7c8be9f8dc97bc12a0a8ce55103f960d98cf379c. 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/NO3KL2304060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a95594826656260f3a2db56e2897d99484cfa15853ff0d447b9bc60c8eb8544. 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/NO3KL2304080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbffc806f55ba9c8b52e09d78d79ceba3157b6cf3b022a1e93ea52de73d58cb2. 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/NOAGW2300189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1516ecc274a505c7a4cfeddea6ef32806979e2b05792d54c355e63865c10c69e. 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/NOQWV2001021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07966d1f361473d96dde251a4fe152a80fef4a27f7ace97b13947e69e1428cb. 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/NOQWV2201280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ba0ae86ef041171c2a3514d923504ef1c3018755b7e9c47631d34f7c680550. 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/NOQWV2201270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651297d3db964202279043f658559d7c870e016ccf7d9c9afe944b9a2514ac64. 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/NOQWV2201260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4160938870a72cb836091d3c79efd90b3f68b94a58d3e317616036c94e09cab9. 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/NOQWV2201250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6208ad6f0a7c0de01f995289ca405a3f3aa9e9ed8051ad31c6e45b0cae2a99. 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/NOQWV2201240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ebfea4e6001ece37d8612f8e6f5bbaad972d1062491e4b8843f3fbaa11954b. 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/NOQWV2201230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77dca1ad1ad521ea4e86d05074d1a913df2e9c301013a48602c2bb2d9db9cc2f. 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/NOQWV2201220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eafe31974378f125e75992b6e0e6ac4eb2c142991270f3733dcd196655e41af. 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/NOQWV2001012.