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 0x217919dedc0af5bbd5b93bed0fd9ba7454cfc8f4a164a1fa0f48a0c0804e1837. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3997aba-71a5-4313-bd7f-31a5e9ba4c4c.json and https://artists.proofprofile.net/proofs/artist/e3997aba-71a5-4313-bd7f-31a5e9ba4c4c.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 0x2c1cb2de8829a1e0756687d633beb26e71b68cb33cb0c64c0ea9675bdade24f0. 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/NLCK42215165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d497afa369df789e88aee44048521d3d100a21184bfd0fc0bb0f4772d6c957. 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/NLCK42215166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a9625e3a7a74befafd43b1df40c7ad65c9699b9754ce341b046cb150a13521. 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/NLCK42215167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c64f8135f8b7765e341c0f53875b0ae6d1f0c2bbf8ac9018b5452ed1de1d2d. 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/NLCK41018904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe0dbb64550b78ff16a07d36f059646ff963f1c8df3187f7529d81e655cd73c5. 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/NLCK41021202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4c5c62dfabae67c6c9f96fbabada1d0c3518345037eb43c0fac9e79ee683dd. 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/NLCK41003457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca517c75f3fdd9964ba7ca2ff6eb805f9753c587e69ffc56347f2dd71b4c851. 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/NLCK41003454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69ad8f667cbdf0623ad9d1b933e7fe234ecd9d12d5c3b4c5471d725f4dfaf3d. 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/NLCK41012822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c07094995f83130aaff7080503e9870bd4f86d48ac005fc8e855dc24d42cf. 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/NLCK41012823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4520d6e0ccc6fe12367cf764affd42f7bb1efb744201398299c140a7c3838d. 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/NLCK41003452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca517c75f3fdd9964ba7ca2ff6eb805f9753c587e69ffc56347f2dd71b4c851. 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/NLCK41003454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02bfbc93c2d921c002478249f1f7f24d105414821409ae23359c5e396da1570. 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/NLRD52413802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbe12b84f8fe837d296ed73ac8677c6cc89caf9b762424aabd8090060b142b4. 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/NLRD52413848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302fed679f6191d3853ef41247973ff81fc8ca788410632bdb4fd97bba5fabf2. 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/NLRD52413888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5789173c8bc8e07873229507f362e29a9709fb24ef17cb102536c61ddbbe2adc. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52355161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45a3e1eb41c822e897036ee21ae744e94400ff283f6f0b04a41a6effdc1384. 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/NLCK42401227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42017f8c9a5a99da2153d318ff8cd2a74404f3dd5e9a4497a495d2acfc0c606f. 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/NLCK42401229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6234ae37fbafe638526500cad7c6dafb86c6d46e1f2040bc5f49be352687ee75. 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/NLCK42234725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7271870f99b62df0f05cb9418e305e50c7c44c61e00d8743402097684f52f5. 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/NLCK42232116.
Undeniable - Command Strange Tearout Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9206ea7be4f61d823f44e91680817d0e75824c173b4285b49eaea655884d1a. 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/GBCEQ2300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c5e0fc2fb138d7c823242cc4e28b94911eb30a1a02b30cb6dc7e1f60621c72. 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/GBCEQ2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa99cb2c9fba1fbc49eb45402dd760620b18d232741506bffe83f07b032202909. 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/GBCEQ2200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5351092ab9a2c96ed9317cc8dcd10510a15288036152e82ed89d2ee928fcd9. 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/GBCEQ2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446f8dcba9838f86e82eb587b5fc730b425d70facfb54347167ffaddd4277566. 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/GBCEQ2200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c388e74533e0a4a17afbc30573b4fb48c9c7f841c6ad9ae195aeac849ba9201. 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/NLCK41063536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18bb933b8c4791ccf2ad4c26340204147f7d3667a45da406a3c38cb6338a09e8. 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/NLCK41063535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c388e74533e0a4a17afbc30573b4fb48c9c7f841c6ad9ae195aeac849ba9201. 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/NLCK41063536.
How We Do It Tonight (Command Strange Remix)
How We Do It Tonight - Command Strange Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15435eee636953e5ad243066c8ec83315ff3693add895261c907674e3b6ef3bf. 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/GBCEQ2000011.
Golden Era (feat. Steelo) / Return of the Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2489523e1f6ef596cefdf29f63df5c13209a443e8f438112115051fd7ce1c5. 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/GB8KE1957478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c93ab087e6883b886353b42f6165b401d376f98b47f3527e34d0b41090a2cc2. 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/GBCEQ1900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9418d0f01adc9cf433b82065a90bccf982f6e7f294b13f4004b6ae2ffa903a6c. 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/GBCEQ1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346512994314069c51095803b5e528b7500ee7ef4d14bdcf54129c6f286efc6. 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/GBCEQ1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6443b02caa041a6e493f9670895855582ac47f419e43794d19570c541a60e1. 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/GBCEQ1900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514a16c6c3f5e85d4c3944b6f481addc18ef392b749d2a3c0573b27a8e3fe2d1. 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/GBCEQ1800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05afe54c8b39527644ea52aead00df930bcde9e216d08964d8842067eaf0241. 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/GBCEQ1700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f52cbc0787509e9a78801ddb67eb75684e50043ec5fc1c4ee83958f7b4f18f. 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/GBCEQ1600126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a7d626e24915b3e46793b52bf4d8d7f6ca445edbd9433a26c27d7eb166fdfd. 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/GBCEQ1600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef1eabf85f05579166ddc6486693d6b1dfe10eb3ea7268e6bddc4cf315aa940. 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/GBCEQ1600069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2671b5041254a57fc6fc9f001a97131b0d57f44b1d405382eb3061134f31fa8. 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/GBCEQ1600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a1bef9fd94ddb5cd20690a641bc5a225592433438b469f7c5b93b08ec5d10e. 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/GBGPZ1570048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d492629ca42321e34eba3e0bac058206e69fafb4c00ccb2f8708e3d0b87d574. 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/GBGPZ1570049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b9aeae0e9ca6260ad3a9b8fca980e37e99a4047e82023b510bed0ee82644e2. 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/GBGPZ1570050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af7bafcac94bda2a6308041401f3ac6b12a73779a660788eeeae0718f397eca. 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/GBGPZ1570051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2235a24367cfc1c1258f2377ab2e47656a47117e5ee30a61e982b597f1a41ca8. 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/GBGPZ1570054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf316741a04b5d117e2752875395e6f42d7d3994bb1cfedc9a617f7bc81a0d06. 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/GBGPZ1570055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f8a7e24120161c0b69d448c2f0096e5db08f23e46aa7ec129992a3e216e72d. 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/GBGPZ1570056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe4a74871e9b0ed4429f3a5fa6bcb61f902d271976cd1de3d27954d22715ca7. 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/GBGPZ1570057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03b3f8ec627a54c865205126235e1a62d051ed70ef50f07a5f0bf97562133a3. 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/GBGPZ1570060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93380698f6566d8d8deb82f1fa6808dc11a1f11251862d789b87adf6048883d4. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42418142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab0f32e8f131de4cf59a93e93616b713a7de492f43b114f1d82911db5d3ca28. 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/NLCK42418143.