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 0xfe7d0d301517aa53c444f59f9ba0c23c4e50f763157b7285396a418b6f0e9aa4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6a73c0e-df68-4522-b540-215946b6b203.json and https://artists.proofprofile.net/proofs/artist/a6a73c0e-df68-4522-b540-215946b6b203.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 0x6060f7e2e6b03e8e6bf72955f9987cd009178cc3d34a910e7ac3f8b4b55eedba. 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/USA2P1918632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b77770a7301711d7e3828f5dc854526f6e77a2a63f164bfeb41c7a79969f67. 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/USA2P1918627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785625ab9bc06413a160a912a6e0072d91dec1565031666a122b932ad6149c56. 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/CA5KR1528754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f383f1bc4e893613f1b0dd3989d1d61b5df3efeaf2fe2e01330742ae6015d4. 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/CA5KR1528755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c29c8a4996ed97a88b5dab874cdfaef2c03a2799d1440a248d10ec986fd3e26. 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/CA5KR1528756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1536475f83722c33c4165423a559c50e4fb39732fc261bfcd64a91a2bf3038e. 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/CA5KR1528757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b6655fe1105a908c0f907f4e68a99222e44b8ae958db89bd053bf7a7d66314. 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/USA2P1634605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c857d9d5fff3d3e53cd9426555b7403a579994f5137fd82fea4e2799435241. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USA2P1634607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb4b12b630e964262d287d851c2dbddbf4188edafd20362afc765984ee73e62. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1634608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69af90a850de3a78b9ae95b5d32988068ed4d97ee699ccd31d0b068f3e14e8a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA2P1634609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9b665674ed8b0da115378d32193d84c0b4e02867350b16e159063bd814a4c4. 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/USA2P1634610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed2785d762eeae1e601e1a117bbe0fd4c44962940f94982edc4d018a8c648d4. 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/USA2P2313501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa78d4e9679ab8a932004dca3da754fe23adf7552205bcc77643c2adae2fb6a9. 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/USA2P1827194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf49a82a5261a0fd2faccc1616c770aa4874e588708242063af7a61f81ebe538. 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/USA2P1827196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828e46ff4c3a958ded900ff3bda019d01f066bbfe8eefb308529f044f38c0e30. 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/USA2P1827202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3026eb0d7ec171db3efb158daad72ea1e916767df3de68d1055b09ef03fbde. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USA2P1827206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0eabd2990c0f36234e50f32ac2c7a0504895fdaa4fa768e472984c9ff94276. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USA2P1827209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d13f03eaece28507b30b5d7d79f397d496d679044aa03cf877b7cb4cb609dd. 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/USQY51774028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0139df5c88b16e44fbd04aeaeb4e51d43eacbc9b728026e38c9c44bf39820460. 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/USQY51774029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500c74bbc3eda44f79cd1850de8f9fdaf02fcd38e943619662a57f83663623b4. 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/USQY51774033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea90d2629e719ae7996a32d431484b40f1b8ed6b91a1d8bd8fe0afe4b366657. 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/USQY51774035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x190a8a87bd1b57e907b88358fdd9152cc92c021e373596d536d594ca4dad1970. 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/USQY51774036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fbb6f19f6cd6a359a1316cfbae0be3d56b8d863d13e8ccdd1d4afe974abfa. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQY51774037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a6268e67907ec42098d3f10af189d848e131d9fdef5ad376a1e2b327909e13. 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/USQY51774039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc599758a4756764506dab72e3bfe6a4f47c3bd6dbc71ba365ec23e96c9244c1d. 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/USQY51774041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ec34f3e5281e110a72dabb8b9dd718104cee34645d56f3406cb39d6d08fe1a. 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/QZTBB2416241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc900ae549ebbc040de1dd7b7192c64e7fcaf49a6736099c189950bcfefd870b0. 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/QZDA52413716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34d88769178a2ff7419b69c1ee9bed56e2e0007ecd7fcf24e4eeca81365d268. 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/QZTB22384165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x515ab1768c8b5fdc5d45eb4a3f3b56179d71790e3b84185cb4b4b1f6c7314290. 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/QZ5FN2382142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b0163b78d2b7cadd1d05e755135a3441e4d8a9b332618623abbbef9799bbbd. 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/QZ5FN2382153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe6170da496dd472401fdec79b0e6e04e0b11b215752bad7b3903d62d086b44. 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/QZ5FN2382155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf272d649d39b21ae7a5e3df94d9c4351ee1650099c3010f9277dd905dfbaa9. 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/QZ5FN2382159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e24cb8a746412a896e9b06b8a4ef1ea596824edd47070c652afe39a5d278f7e. 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/QZ5FN2382161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb759f39ee5346ed3f47caeb66f3a1e6b3b8355bf276200b2a8387ed59111b1. 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/QZK6K2266080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4ed8b52aef3db1acebc6a020d616f4cf32e808527021541e4dbecf1bb132b6. 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/USLZJ2198441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a5bca7a35b7eaff8974c5f4ef6750fad0717b1404bbfdc55a96f4327638db3c. 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/USLZJ2198446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaabdb4f71c71718a68aac34a02cbaaea18a3a5ab60bc34f9821e99d09fd55a. 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/CA5KR1926291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc75f723b490b936229349c3a577a5656e4f350d68868a77625047697e3074caa. 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/CA5KR1926292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6983dcee2e383ae540b021bc85aa9214cfac0c33a41ec08d2bad9b2b4092a2. 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/QZ8LD1940439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d91513a1628061b71a11163c16c455add346876662cd3bdd6cb92685ed7ac3d. 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/QM6N21531240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079be06dbdc32cbe98b932410333f6ecbc1275aa08e4745afa9fbbdb57cc7279. 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/QM6N21531241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8820dbce4a9156c20b45d1eeaff832383583834a891f94cb93f4ddf96f9cd6. 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/QMDA61301807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc845525c76f9b5ac316b4385bb0c49be55910dc6e4ca7f4faa2c683cc1228165. 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/QMDA61301808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28590aca6ae3071960f7e68e62ea06ac33b98ee959aa2a55023597c51e5353e7. 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/GBKQU2319576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ee21002b06e6830283f093a6d81e50187e4c28cb896599b8408384c6a9050f. 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/GBKQU2319577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42379e6766c7566d937c68447a1de5012c3a1bfdb3e156ffe8e6a40be23a6811. 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/GBKQU2319578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1437dee53f8401c155db100c93d8741d1cb1d2265d3afca7183ff1214a5beb. 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/GBKQU2319579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802128a89cc19e1c42a84491bc8b69e2ba2e5fe83de076eb35bf567956f5be18. 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/GBKQU2319580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4132c090905abc779311d420bc0f248e1c00abac7ac27b57d86ed4718e04aa4. 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/GBKQU2319581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8011243d33f7901308a945f6e86c90611ce144cb9e1991ac47b108a8f588bcf. 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/GBKQU2319582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e12b54cbf5819fc73e7dddbcccc244648766138044eff15e691eb46437504c. 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/GBKQU2319583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b088fc46983eb81ec65f88e0e3b6cb99147c1d295c80f8e2a2ef75d24d352be. 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/GBKQU2319584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4777089c023941d9ad859ad4dc4fd846df5d4d8a398083a3aa26225c35d1c93. 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/GBKQU2319585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a0fc8e55c07df7c747256c09bfa6fa1f34b1d067f9682c620443ab733a1279. 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/GBKQU2319586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb540649b3cd9fce574a85c95a29549e9eedf76e9116e0756ee5a45599e9418c9. 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/GBKQU2319587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e74da0b3aa7d8ab1d9b2dbe4b02700e450800fa0d526d10c5701e58ae6c0f2c. 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/GBKQU2319588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03de65cfe2fa21e7ce183ae2e1f596bde448baa76b0a5efd4b772ae99fab5c43. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GBKQU2319589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e613660b6ab96d85ea683d05453e581789f0cfaa5aba1fb1e973427012a6511. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU2319590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5ff29bc9c4423616cf01bbe7c2329b36a1494a0d8c2a366ec582218ea84d1a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBKQU2319592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96273942c208e19d22335da4eb8355706338ab74a2428e7c85ebd79ba23d5962. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/GBKQU2319593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95fa6b3d714fe2f2fea446f9262ee615581a9ec817e5cd66cabb67a88629707. 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/GBKQU2319596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb168f2bf45cbc963eaa7bf58f52ad88d86a32bb46e5a673c53ecc8c05348daeb. 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/USLZJ1509369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0153376c0087d1a4e324a0075bb1623f479c2ed0d34fb0eebcdbb7d18bcedf02. 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/USLZJ1509378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a95ee2e1282f4cbe9026869f8da3e047206ba11c870753ee7d674d9c0043a. 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/USLZJ1509381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a0e7660f5be7cf640215ffd8ff39eabc22d0fc5da36ea34ece29d1a125a90a. 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/USLZJ1509382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ac2daef6f25f36eb2cc29469a406824ce26c63eea28777fd727d853d109fc3. 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/USA2P2313497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f14a29df6956b12d6db0cf723b370e1849cf7688c215b07bc08d2d19dedcf0f. 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/USA2P2313496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed2785d762eeae1e601e1a117bbe0fd4c44962940f94982edc4d018a8c648d4. 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/USA2P2313501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e70c4ebc1e155985850fd76b28783cf0eb50de723859ad3e721520c0d2bf03. 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/USA2P2313502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d465bc91fdda08f13dbf10b33fade191a2c5605f766dded6768c00c4df161b. 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/CA5KR2152366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf58e24bd8427f08c750be5c2a98ab2ec7301b3c0083c9a025fc6408f63736a. 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/CA5KR2152371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b038b523dfd004d6826e906563d5aa80f3705ad2d5604994591d759a9376ed6. 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/CA5KR2152362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543bd0797071e9b703fca120aa16d8ba5ab07f443b8f197c233f9d1bc62cbb5d. 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/CA5KR2152367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2dac69e4e536a1cb2ac771f297a57991439b18fc065de4cead41250da3a02a. 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/CA5KR2152370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad815a1dfad17e11732f15b1b2bb8651f2f5d0e8a493d60df9bb114a201de08. 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/CA5KR1533356.
Nocturnal Research - CharlestheFirst Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f5def25cc5d744435d1337a5e744649060282694d05785c607c5206919e5d8. 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/CA5KR1533357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd963856342a2caaee38f3facf266686905687415b0fd9046f9187aeae576950. 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/CA5KR1533355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7454c78d197f6c8b00afcf7f117b01715f77c57554a07eeafc5de8dc6eaa228. 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/CA5KR0038720.