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 0xcbc629d444a49590523195588bcb9c2c50e1cd35bf25681150551d7fc28d13b2. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db6bcda7-c84f-41ab-aa40-721cdfdb8f2e.json and https://artists.proofprofile.net/proofs/artist/db6bcda7-c84f-41ab-aa40-721cdfdb8f2e.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 0x83354090482cb67b95f62251fa76131e55862424cf77e1b8299ea4b6e96aea4a. 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/FR59R1803517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2ede2bd908a430aa9b140bfb052bc771848fb456833ec4d3c56ce204792e21. 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/FR59R1803518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d1b0c4798cabcdf3497dddf0cef410d03b3b0d892c67dfe92be6e94e3e00ca. 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/FR59R1803521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3436363ad3b09173e33b88ee7cc52a6ec95d18f771a2d7db5c16fdf4894599a5. 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/FR59R1803526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447491428ac86fc511d36cd8e2170b441ff08065e975bd9376e44cc3d7b6596e. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-21T16:55:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R1803530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36a955ff682e99441dfa1382820bca6c79604bda029ffaeaa33cf3b7f9b49563. 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/FR59R1803532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316a54540ed4574c0847d69164cc2623be5a08889582614816b6979eed630e7c. 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/FR59R1803539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c299c59eee7ad6bcb4189b36add234604ccfa6597bd3adc9aa03c80c9cc0a9. 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/FR59R1803542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339dabf9fe8f807c9ca871b4cc196d7e0cbd36d651ae65eecba5790eece3b680. 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/FR59R1803543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ad27f166ee8edc704792d562a6dabbfe7716832d961c8866ba4e95e9f54316. 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/FR59R1803544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffac0de6126c19cfe01a9bb60862b4db00320a3104152f5043ed70f6032edaf. 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/FR59R1803549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c40a3a74577ae046a1d2d399f2741bc6cf613041402c629a09005783c13d7fb. 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/FR59R1803551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6f7ac51f9e691eca9019011d9967bbac0bae7d1450176ca6e843c02c8fe793. 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/FR59R1803552.
Closer Than Close - Francois & Louis Benton Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ad38c12f608cda119f7130e7ef9af426b53a221715bc62e4926de6088928e2. 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/GBDLM1800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa2659cfc80febc043ce4877fd3ae822b6c5d889da6730ea217baa5e6b5dcdc. 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/GBDLM1800025.
Show Me - Jamie Duggan & Booda Throwback Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e883cbe29fb9bdcfd23614dad4e568ccc86e05eaf67774e1f12ef243d0a12. 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/GBDLM1700334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca77a17c3b2e1ca1d7638d5278c584cab3b9ee815e8c83219cce6dab428cb25f. 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/CA5KR1526893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9988f93f1352bd8dcfb0e3acaae604dd481e3c5b797c235cbcfb51a310da3e. 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/GBDLM1800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00833813b4559c039edadaa78d18f394c7e25ea841341d8cfc1950910716b9c. 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/GBDLM1700368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911c2376c5cb54d33b2fe77ae575cad3b36253802d28c9262d308ea308986ce1. 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/GBDLM1700290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca77a17c3b2e1ca1d7638d5278c584cab3b9ee815e8c83219cce6dab428cb25f. 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/CA5KR1526893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e421d9c0f3d1b9318a98a3990be252ff440ea1e70f17558d73f73ca863f84e2. 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/UKACT1850949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18c9f1110d73864427948ec0d2a84d63403d6c6ad58d513d71bc00c926c21eb. 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/UKACT1850950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed27ed23cdde96300c4276ff5db404b063f1ea1b9b3243def5795fdf8c9aa0fd. 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/USYBL1902119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b97e46f5dfa2f2fdf951e2e14689a2de4ae85f4b04c934422d113352d822865. 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/USYBL1902120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3756d250aa51e5887c80c53fd83c6cf8da981c90c338560f054c54c69907beac. 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/USYBL1902121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc1f04f56ed1c4f00d7786f13316ff34faff31e071de4efebc4ddd99e72cb47. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USYBL1902118.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f8d618bcbc47e8df338ea3de072065afdc927f97539e7dda985159d267221f. 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/USYBL2001912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc02137de0dbbf5d7d99f123ed5a4b562437d87d9be04b9336453b11b0919c4. 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/USYBL2001927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109b0a53d8b2ef6769534f83e24b67c763d4b55af75beabebe7377e03220826d. 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/USYBL2001934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b6a4009618b4b6dcbed59efe9ef189a48b1400326aecd89ee942974ca6cc1e. 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/USYBL2001935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1b99830b4223aca27137fb91407d08a60a89a502990af15ce8b7772ce3f38a. 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/USYBL2001937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1100641e015e3306206a3044e5e6c494114681cbbca8c606a9c2e64f791c49aa. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL2001913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7153ad257f1e9a5f33755cf4f2134479e30497a25adba9b9b8e25de4f6498e17. 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/CA5KR1536668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378906c01bdf0bcf69557b314650ba576b2e7059f43d5fb51876125ee5bbde27. 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/CA5KR1511184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a6fa340878983e713657a3a8a3211171b745a55335cf8f7144fbb1a685531f. 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/UKACT1850833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeecb6d488939879e994f2579cdf0fb3a87c62f3a497a8e006e013aa35730506. 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/USYBL1900939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9696f91684e33181151f21d5742a27db0a2106fd723901b9f1e498f7f63fef70. 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/USYBL1900940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4727db2f4c2c04ed41d0a8cec15c9a9ab6f0e4d09b684a303e74a1a267811b7e. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYBL1800924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad0c1fd50f06fb2c61d0aee45e2b2876105de6f7c9a5ee1efcd73b7bfa050c5. 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/USYBL1800926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b51524b623277ac6088e50dff3c301d5380c721ea712bd9b95409509da0ee02. 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/CA5KR1521482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce63556c71e6cdca1c19d1d7af0926f9aebd42edb446d49c086df2ccb089eb67. 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/GB8KE1857504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fa63d683e0344571e20f1fe632f63f6b395275009db90bbbbcdb0ae385b438. 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/GB8KE1854351.