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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 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 0x45234e75f5b32cf8ccecd777c11c2f204935d603ea553933a1c61cb5cec38f61. 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/cd902f72-1edb-4607-af22-ccd1e21331f4.json and https://artists.proofprofile.net/proofs/artist/cd902f72-1edb-4607-af22-ccd1e21331f4.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 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 0xf73aa69ef104206d031fbc64197e7db8e4aea03fb20347e05d13a53978586c55. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128804505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3815dee108d37eb8c76d0d195ad95c9f09ec7bda62d5b0b34bd4d2be5889ce80. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SKA128804507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b03de720a2143ddd4cf395ce8fd01e928950d8b71ee7fbf6576e305507e1b39. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SKA128804509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e71cdbeeba48fececba23572bac0654817ac72a9a89c31b49a411323061036d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128804510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee15ca8fb8af334b95e66bf3e1d6644a0fc6937a0dc45cf07706947431dc980. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128917001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490c311fce4b35219e4d08d3a256b30d62494dd8432a1e1060b227f30338407f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128917002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c7d2f6d811057e60a27b151a038f226f4b4c5d302b6a530945acc707110fdf. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128917004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb00d4009209490246b42fab1e9fab553fe2decbaf2a28b110c3ea158621dbf5. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128917007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5780513e1dca2f52f55281c29610c8e27e2511a7a623ececfa879d1a5fdc3b15. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA128917009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8853ee91063bfcb6ada5965d9c5626608762eaf615f149480f1763a86e7e9b. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/SKA129031201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a61e901ca20036bfedf6068e5662c8f06f16f00a40ff7d014f30a89d19c0269. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA129031202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746d06248367994f2812d3c4ce99d01e6eb2c94379b1953a1a28c894779dcc31. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA129031203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9e487491952aaed5c34d6a8fa30e8727c2b6b2264438d784cfdd996a4a5d5b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/SKA129031205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1700fd214dd33de63e91e77f02d0b2a57f8c1bc339176268fde596703822e331. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/SKA129031206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f0246a6a2e797cb41d7d0175264452adaa9937df506d41407502ec111a7162. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA129031208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e09162ab84f3d0c93cde1df2612b6f573bfb5b9205aa87025ad82977c622b1b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FRX201716957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f2141e1dcdabf6fa81ba9bff16892e886f1c85f77b71899c53023c6089fc53. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882298284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0ca73a53a030c430ae7003b5828598558f64d525079867baf0b7841a37be6b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882298285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x163badb5207c8db0059a01de3c60d2321463700f22eb6ee6d8e77e74ba5248bc. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882298287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0ba1cffd449a1b4d0d1b8dabbab8809f84775cde1d70b562a496f55f238132. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX201742865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f9d61c22716480632e7fe2eba12f826971bfc77c067125f875e53e24f61a0d. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/FRX201742868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c75042b9d1f8dfc9f06f524ac451c1b78ef42016aa7c5073119cc0352dcf68d. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FRX201742869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1a01f34d932b9729046f544962b5246fd5405e552ecaa040628590a7e0980c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX201742872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a00b1a8a6fbbe9d15c1db654c19685b4ba738ca6a1c78bfdefaf453a9530306. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FRX201742873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc991efd5744247c32b037b21f6f0a47118fcc97b6a98e1680b415fc117622c9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX201742874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75388147318b3262ad82ca91f455d2ab285fc49d4ffaa644dc10c811f8a46fea. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX201742876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405bae4452cbd3947353fa442beec6c679cffd6b0ff85bbe72a772f8fbd63d71. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201742979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf7c586037e6482f2b824f53da82414e4d8db233bee1bdc7564c6c73fafee6f. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201742980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8198c084a3e7718faf33e6b09b5285b32b7975f59bf6ed33e89157b00844d54. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201742982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd662efae820d3c977834be1ab96d5a300cbf76280a5cf64dc27a67f2ff54a6f0. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201742983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e38d8ba74dca5c7402b262ce10e9c75b663ee5945251c555e5867ed71421bd. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA880000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd60234ef1ec63148125370a1e4f715cafe9e085d8718af8dfabf483e94a55b8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110204011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5238464bf9593d14676767c5b6335092fd20d344d5902fdc4d56dacae1e2e9. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110204014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe800e059831d63330c2d0fc71ff6cb2ae5c4f923a81c008753ce79ac6db42430. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZA110204016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f867e5ae08bac783c4ce9fa50df096ae5d6320d0c78e5b7bf7a2db8e7e791fc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CZA110204019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f32932783d420ae34060b25b0fc7623bbfd0678575910cb807c7407c5e730e. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882298273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe60769dbf1f0a781d092a36ebd5c8a5dc77135088ce03edba0cf2523b1bd6f9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/THRSP1217480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe953dd0b0e7dce13ff5116eda79a04c10df7c0f737aca6fc3487853b671ca4ca. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA010700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e83004776cd3295dc6817639af5d54ab568b7829cf10af5b026e4bc1f459c29. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA010700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74fc2e3ad3f24bd0591f6b38308c133288160f94a8a05b0cd7e9a84103981135. 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/SKA011800023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5943206090fe90634b420a6aa75c7c2438dcfd0d72288ebb762d7ca40e46f4f6. 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/SKA011800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5966dd3743848a9e2f2e6d0e0b1d6c147d537d4e6f2ca636933f56669f813fc5. 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/SKA011800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7294ff500c8d632549fbf01a29884fc1bd786221462418b5de76b7698cd4509c. 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/SKA011800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99dec1f06798cf1109ae9ce1f198b7607c1aff8d9477d6c7bafcc5f8e3744716. 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/FRX201743443.