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 0xb3c106ba77afda72757a21f413f9ea09c12d769ab2b115d2de241839e9bbffe0. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/832aa379-5484-41d5-abdc-1aea9fc383ab.json and https://artists.proofprofile.net/proofs/artist/832aa379-5484-41d5-abdc-1aea9fc383ab.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 0x3440f761571d82bb76e390fdd635b84f5076047d2b00a8f9b798fd04a24d3d5a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHF032381618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2a2de9096b00daf3a60c577da542ed99758653f078203a69366e8a89d9aeba. 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/CHF032402000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f8bdd0dc942c4c454d4733ec7834b29272eb2fa73b2c4cf499fb09343a6631. 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/CHF032414208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347cf236c79135c734ba3c869cc779520b950e4508eaae46fab4cbf858417408. 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/CHF032414209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8367a542cacac8cf6a5b2eeb4d3b1e4ac40f7a184317786ae02a96f9a98b739e. 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/CHF032414210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb500a3bdfbec19634a475a7dd5d11df247bd191d5ca1705c76f946468b887819. 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/CHF032414211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6100a0cc1938e8614f643b90e165486e74cf19ac558a9e281d00b456539568ce. 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/CHF032414212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d28c0a72a90ecf3424833b8e322d20d6acd4c0f631638a541f23773f762c5e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/CHF032414213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f1f7fa7aedc08941231f05054fc80cb0f35bda1664a350d1432d2891f589caf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CHF032414214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9f70a23590c264082774c027f558fdf23e8bde9e154cece63acb97461ad595. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/CHF032414215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba45d2ab84cac711cb3308f9b17628c8289cda0a5339108ab9062e3cd25d4125. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHF032414216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95445400685e77af443db3ccab0a35c38332e3b09db95d7d032a144179c33b4b. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CHF032414217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ad63d880e5cbea2d1fc8f286418125d766593904b8eb4e5818d1600a9968c0. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CHF032373655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d12d7b4c801917da0f50c9280280593a7027966188ae6943ac98bdd4c60d15b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/CHF032373656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9a19af6b85beb6fdd707f5b60907d5d07f1a22a7f75da689747350407d2411. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHF032373658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61a351e22c052ec66c2db27bda590856ff541eeaa495c3ac803164e2f4d7dc4. 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/CHF032501742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc6a74f343292ffa62a8501dcb107f1675af998a2a578a53d6f2f766aeb14c1. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CHF032501745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3d543181a5e0732e93010581003beb6914757bad78bab1b1159a1362566832. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/CHF032501747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377ea5f4ee08dc5bdf4257bdb3b327f1e00f2cf41db1f81602d0a79aff6b121d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CHF032509942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8b3bdbd923feabe820d3e3961620bba45fee9dc4ff3bc88773990ebc305068. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CHF032506837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221aaa01938d6349af7758a78f81ede6abb21c3ebfd4638887a7ba9ac53ce14a. 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/CHF032504417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb997e713da175c1fead7f96da55be0ebf6e25ac82a1cfa0df65a715d5b510cbf. 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/CHF032503219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f9df2ac9bd52dae5b6c85a90d91ad19160fa99be8484b3a4259000ffb4442b. 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/CHF032503220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c7d0228397d66c8738d17ccdb530cc204097fe6f8d1f5f1a34288c999ecf9f. 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/CHF032503221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a7e58e58ddf0a7254197a72b6763fe4bda3beff167f95ce865d27771eb53f9. 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/CHF032503222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b81d905352ce62bead9a4da2b234dc049e0246737a41c19c60d135934155bb. 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/CHF032503223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064c835632835b555b05c9a4d519ba446db65f20751e41d36809c05d429fffba. 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/CHF032503225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e62f410541b52bf5979bfe3bffb84e7897e312e23265c827f2bb69cd95800e. 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/CHF032503226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afa1c1089430e9647a5da081382af92906e056008853a924672d9524f9b5b7d. 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/CHF032503227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfecb1043fbff424acf90eae4d06e4182025a957f9150f73ab9c1570ef9cd04. 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/CHF032415368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c3bde7d6bcf32a91d8a6e64dc0b9dd089b5a96c4303527915720ffe4174787. 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/CHF032415369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e93d902ce63cbb0c4884aee994ba5427da48a4991908df25e4597ae7917964f. 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/CHF032503230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd889723e7017e9b85086f74562a7cc2a10e70d65143ae736919d557d08d59238. 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/CHF032503231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cedef51da503bb320226153ebccffc7e6ce8ca678b1520761f7faf51180635d. 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/CHF032503232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f8248a13abf220b5646121fc0e88d9625a7cc64b3307817c505cd01d3637a3. 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/CHF032503233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a890c41e4e75a2a765165c102e2493d542839d14f5f17e7cdd96a26725ecd3. 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/CHF032503234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe748c66d1218df62d9f01f8aaeb7ebb1fe9856f787c8b6b3c87514d7099fb96. 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/CHF032503235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e75755e2d7119b9a0228d71d358c9f2be9a123e13a1dcbb968e45a9c2942a2. 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/CHF032503236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad7b69ec3dc27160aedd29abfb82c69ac452c93230968813049c00ba00e22b1. 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/CHF032503237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbea0bedef038dc75d69ac72cbe190b4435069e4fa8e18b043f41f37f8bd1d02. 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/CHF032417659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232e0fbd9ab37456ee398413a95336bb0d27f712d82e5395d6c9d3f6dc4a2759. 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/CHF032503239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917c10529a1530c1f108ce363afd9ede704224c962cbdea07a580a6400b29c1b. 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/CHF032503240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d5ae8f76aacfffd10a1138b052e2fc09566920559eef896491b4c6f682f488. 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/CHF032503241.