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 0xc498704ab1db5bc712b7e6512bc661a74c5fbbcc90ed674e035f29190db6bbd1. 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/b22020e6-c01e-4f9e-8193-d27752046f3d.json and https://artists.proofprofile.net/proofs/artist/b22020e6-c01e-4f9e-8193-d27752046f3d.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 0x342e9f1da3355ece1f047a9c5718f4d01137eda7915861b415746e52e05518c8. 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/QZFYX2466552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2507fd49373b692cddecd6212c80a2ce701436896288f392ce6d614a9d90da. 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/QZFYX2466553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe280ca79bc982c48038e40209a7c14948fe0a950be154efe123f13921bfbf665. 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/QZFYX2466554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc08be6cf51fd06e96a9f5b9832c6c078867f43f42d72ac7275bd280433c4452. 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/QZFYX2466555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc109d32c14537151fc7b7b7400cb8c6816551206ddc5d28cbdf212ef4f40001f. 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/QZFYX2466556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924d129c5195086210eda0524c8894bb9391f5bf9b38ee4e185ed8fb12bcb2ae. 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/QZFYX2466557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4213a22b42df25718e9d66cc1e2c0040db8deff716480cb3d5dd814ae87bbfc9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZFYX2466560.
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 0x31ccc7d1d461f4279a09ffe3cb0c32b8a538befd44db119ced087745c13be6bf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2466558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecd64f25f565ae4a78afb22bc1bae78c2aac850ef6fa55dafdb20104b9e0cae. 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/QZFYY2475275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a6c1343cd29ca9a37d7a951240f23a0255b47cdb3b613e4bb2fc5be3d6a166. 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/QZFYY2475276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203bc45fb65c8d228993165e06fe4a84cf4298bc515fc3c86225f8697e453149. 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/QZFYY2475277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08bf74dbe7d4fff0d6586afc0420c4ada775776aa8a8ed54cef596cb1d3435f5. 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/QZFYY2475278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8eefe75bbb7ed1ca74d09add4aa0ac63ac8e7b817c36bdad9e15dd8316c992. 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/QZFYY2475281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9645558b3b888f85edb869461c98e02c60141c4c7f25dda751bcaf5fbd01886f. 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/QZFYY2475282.
Ami Gaan Gaite Pari Na - Remastered 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b914c9cac9d9c1a995fe5c39063fa08c37294eade2b1c987e23ab39c214b39. 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/QZFYY2475279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32505a26d59a38627a8402ba0dd1ff25701b43d9e18ba82443186ff0f63f3277. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2475280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901bb9032298bdb8d0c627bfeb9807f22ff1f6dde119530fe518d7e8c6afce5c. 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/QZFYY2473518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19f817f313357e9c916713e5c5544a184e8ab0f6cff6b3faa7cc5d2ddd32a56. 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/QZFYY2473519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0506604bdd747a88269b14873bd8e3d8458027ff65d65b155af1af2d56a1c905. 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/QZFYY2473520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0038feefff1b02d70418895a091e89d3e07dfcedcf1a3b0089fa237a7c43134. 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/QZFYY2473521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db54eff88c18a44773262760b64dc1a832e34ae3e8bd6074bea2d6066bd3399. 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/QZFYY2473522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5006511ee5d814976b493dc86663d007e42771a6a5c9f7814dc23986ec7c808c. 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/QZFYY2473523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d8eb422756cfad5468a143e75150b8c51ae8cec85764f8d1e690bf2a683c0a. 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/QZFYY2473524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837f030c64f64c6573401c7cfc25e59436dcdd2e2f865117f91af8fabe5640c8. 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/QZFYY2473525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14d6a7b43cc35e42ecb6e64550889eb4689b3d79f548d71a2aa2a8a2bfd878b. 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/QZFZ32476639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc0b4a75741ed8e5c75b6a2b91bd56af65f7218e033760a57f4b69dc121789c. 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/QZFZ32476640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f375c5ed1b24dde04fc959c4670c9b049a7bfc08107ae3d57234a28b6eb4b37. 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/QZFZ32476641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2ddf9efffe60be2836a4d9a83385076e1e6f6c4572e869f0f943a7e16658f9. 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/QZFZ32476643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad476007dff117cf3526bec04925bdb0cf342170580eb9e6e9066cb655a1fe70. 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/QZFZ32476644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a707d9255e4eb61f8d4196d04b52f02895cf3ba817ce67ce8bb559fa2cc6e99. 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/QZFZ32476645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343d5c45820605d75a4741faf9514e07ab95dde98380c39f58619121f8435e3b. 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/QZFZ32476646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9374ab4a3ce608db5ca6b972faeb4248490e7ea259f5a21613822be3be89c8a. 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/QZFZ32476647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d0958c89e3b82f8b86eece7d8a72f0b32263d39a4fef92779651b22168911d. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:23:58Z), 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/QZFZ32476642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062598936af0a86c9c14e52eee9d6ebe83d482bbd344cd858d5197351d402c15. 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/QZFZ32476648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d733e06f649b89f968b94a71b925e8c70bc356ec683cd609b43e51a06a3a675. 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/QZWFJ2344504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05375729cf75fdc1d3387ee5a2d92b4bacbcca2127297f46ca5f733b4ce45cce. 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/QZFZ42469986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925f39cf8f13618f15be1eaf670cdec2338a390587c22d7e6a806c58565ea34a. 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/QZFZ42485923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a7f129dd3eb121eb0f8289d38fa9f4ff39a4add6be7a03b3c07f819322fff7. 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/QZHNB2500336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a3bb20e6f0f5b9d6791d50c12b08672606f4251c77502f711cdbc560923ec13. 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/QZHNB2500338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf46de7b265e13b3b7e7f9073039951e93d85451b1537d235d34c1538b881aa. 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/QZHNB2500340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511059ed01193b9fb8648256e018bd72f2a02b1adfaf3ded67ed6403aa1f9e3c. 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/QZHNB2500341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4613886a46223fc1d24a7fa73d5b989d7085ab55fb18e78a4e457ea80b5325e. 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/QZHNB2500342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b93fbcafd98bde563842c6615e6d0492d1d39f7c9f5065ddb97511f6ef6ece6. 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/QZHNB2500343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea22002c2dc648bff007a63febf1f7d133a90b3ed12bbb2079c3822f3f720a0. 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/QZHNB2500344.