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 0x0f66c3d03b2855167e6af0351ba2ba5fbfb09465600725ca95ebe2241be5b981. 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/4639ef0e-ce45-422e-b174-8b28555872bb.json and https://artists.proofprofile.net/proofs/artist/4639ef0e-ce45-422e-b174-8b28555872bb.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 0xa7e551774eff8a25259326cba3f822384ea5713c7e0f99079c51366b98c9e5a6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BRDPA0500118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84c9176ca5815619c40b59db8d6a44575088aad5e8757eb57d2fd40b17c3cf4. 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/BRDPA0900625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531a3ffde76f0643073c26cb08bc3d696770e0fde01771fad1754253ac3204c7. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/BRDPA0500119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x559a466879a7554f8b41fd09053da9a9a2ccacc9d8c34e0a8ef0fad666a9969c. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BRDPA0500120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02a6725959db506f99ad9dc5dacbd0b0256db3c622c2cec36d45a62932da281. 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/BRDPA0500122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511e4ce6bb1338b41c5a85474f40f0ada61867f80b50119993bfa0d236d5a48d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/BRDPA0500123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f9bfced3fadcd6ffdd10160cbb2e3e0d1a3188af87e3c88f7d57a4fb0a669d. 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/BRDPA0500124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf3e5d0c27edc770a989bf1363e39275091b364a876546c35b5a3bb1d87ae04. 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/BRDPA0500125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a71a18dd3b0a849d11f83febf5d3534246ce0011bd33df6e7a78f56f913329. 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/BRDPA0500126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0162e597d67b2f1eff61823e37e74b3a0cbd2d43375a66138abe32496ae350. 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/BRDPA0500127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74287261b7e72231f41fe2c1f0f54fd314e575289ac30194bb5edb781cb0a6b. 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/BRDPA0500128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444e390777ded3d212618e9474af0527951096d27970769f1168a29645e21625. 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/BRDPA0500129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d656fb0270d0fd5b1c6fc92b0da37d3afad05aa7a2056e98430202949c572c2. 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/BRDPA0500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307e6fea12555e551f4eb55f0eda1946cab29b7f32d79876c84f93f806260ad2. 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/BRDPA0500131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c30b7e7b6b0255d876c5804f6990a189567c5aee86295ba192f3fa3d11458f0. 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/BRDPA0500132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248ec829bcff2f1855f2a94e21fae3e0530ebca2d2d29a2adc04500d338c8807. 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/BRDPA0500133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c6ff0fdff742bdba825d9fc74fcec4c7cc0930d5f1c68aa86156760a2537e0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BRDPA0500134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbe1f5b6b942ed9106084d7823b27d2b3940d14b3f11d76df99fad847813849. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BRDPA0500135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf285169dff11ffe1301b6ca9fc31ef50d3dd586af7a5babee548e6d32ba252c7. 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/BRDPA0500136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7e9a1c84321f8515862b36d93a39dba834d29180044bf1d76c7aff16274ee4. 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/BRDPA0500137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489b605614806ebe8489f7850e48e3c1f68ef6f911b84b2621d99e17d4e8821a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRDPA0500139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ce650d348495fcdb5a8e591832e01cb587848bf2e5c305e6185912d6730f0d. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/BRDPA0500140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bca659db88f5eb1a49c726635d338091d05d3c52ee3f238250a0fcc8953dea8. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/BRDPA0500141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0881e9cc28c377f58876e4dcda861e00d18dde81fb7afe10da9a4a6809b30bda. 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/BRDPA0500142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad5a9c42f9dc0a04b106ea35afefb0d244940fb4a042f2cb8f811a4269e87e3. 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/BRDPA0500143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9da30c1d5f09a892c409edc737feef7e0e0ef17b688a98eeba0f94ebfb9af8. 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/BRDPA0700119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570cc998098489bef3408929adeee4e1b72db68b273b1ad4f3fce5f0bec2bf76. 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/BRDPA0700120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2493a519fdb4246dcbacf69c7c4e5c71ebc32290dc8c169acffbd83c79f5c7dc. 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/BRDPA0700121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37a6fc857df67ea3b1135b075cf3ad5512fa4e23c23f2170c56b15cc269b15bb. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BRDPA0700122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb3c82b766f15242d1034babf095d8001dc404e6094bef2aa2e31e203786362. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/BRDPA0700123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a05da8141a0fb78e5cc8a8baa3ac0b90b2123eb054189bf181810edaaa3621d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/BRDPA0700124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36936e6e2f353e581e845df5b428c080e7bd1faba0b4c9b10baace1cbcb4945. 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/BRDPA0700125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a87c6921a5a32516a32112271da42e8573b9b7628e558749358ca59ff01fffe. 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/BRDPA0700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65439c3205da4430d8b1987b19754c35137c8b910961c169f3f9994910cab622. 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/BRDPA0700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e4a5b733c298c0dd13cb9fa73853518767c4259d8ce20f351d25c081c11ef8. 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/BRDPA0700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94e3b4d6c32ef944b590c7c93d0a430dbcb11be705f14c25d573caaf7995d05. 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/BRDPA0700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ff288728529a8d2439fe6ea8cc6f805acbeb5dea9f75d8b6e62d9f08e0d6a7. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/BRDPA0700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2503d556bb2e25f5bd0b3d8426f094095410f33565f8c12193ced855ef953d0. 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/BRDPA0700131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5155dec3736b4ffe7505cd7e645f919d804ccb82bb957d8792466e24da0f35a5. 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/BRDPA1000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a17f3881b5e4f2dc6dd034768a1829d0246a849cb90c161f7aef1321dc7ae19. 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/BRDPA1000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab256b48a552594709be410e13314f382b1f091b1631cfc82dd1ad9afc44f4bc. 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/BRDPA1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4358e2225c3fefb4a5ca78a8dc8c6c74be2ac617c87e90fad3eccdb964cec. 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/BRDPA1000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a32dd0a69549d54791fcba61ac497e8beb05f9b1a30554cf05c89a86ed817ba. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/BRDPA1000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8910af7a8699ffbb0e9b91eb9b660123a5b7a6e256507b51bea0c305f4a7da6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/BRDPA1500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9db3aec482d5b1fafc7faf16e5361286bba263fd8d611e18e5b2ac02173ec63. 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/BRDPA1500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cbd6c11aa759fa911fffaeeb50457e9859efb1d95dead69ef660ec11da1271. 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/BRDPA1500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d1c4db54218612e3ed3f47ac20d491190cd38f7ebef92bce3cc660c87d12e6. 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/BRDPA1500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40940aead2cd433bb61448d92944a7495bbf163fa2162f9ec78f3fad9d7b346. 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/BXGTT2000057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2591df613cd823d21c5a1e31048c9098182fddbc215cee4f654ac34900eefc. 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/BXGTT2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94d2cf63262457dec4774995836852cea90a2d1367a6ab5e52e0b3c3ec67d41. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/BXGTT2000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40deee1a76253d6959666ae7a380ca932520510101404611413ac008714d54. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/BXGTT2000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2cdf989030412935129508dfbc7d00862012397de280b749babaaa9cdaa64d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BXGTT2000061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd9e86ac3dbf910abb2a95635505e6ed8474bde727dd11c1464ebf83abda969. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BXGTT2000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654117d684a965c8f09ff01fee10bc05921e2f9d4fee58a3010843521a66ae59. 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/BXGTT2000063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1711d0d387cb79a7631bab8e53401a63000ef61a09cf24c611cd79ca22bda8e. 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/BXGTT2000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98204accba29bc0bef2493046c8abe30652dfb8ea9364aaa69e625055122f822. 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/BXGTT2000066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee591c827a9e5b50bb6427ff15d19be6eebd1f84ee47d066e6387ff891126c1. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/BXGTT1500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaacfc1bc317e836599c8a69ce419571c3bd214ce8880eeae1e683b87f07c37d8. 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/BXSVC2000243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8328a9025687f326a1daa2951577fdd408fe73737cec5801804286422c89b4. 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/BXSVC2000244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ea1e86555fb461186c9383ec623d041292742a8dcfd0c371a8fe2a1988a7e6. 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/BXSVC2000245.