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 0xe9ba7d5c4ecffaadc943dab685d4ccfbcc75137f5d43952b5e221b64b10a7ffc. 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/7b915a41-7b4a-4154-a577-85fa2f868da3.json and https://artists.proofprofile.net/proofs/artist/7b915a41-7b4a-4154-a577-85fa2f868da3.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 0x1966637315ba79c5b843e25102a740293abeb4227e5cf14e36728795d8868594. 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/QZHN32287954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53aed202733060f89d555c4e159717b6fc27cec977c0168e54cc7b26c0e3712. 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/QZMEM2270105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3642f39716f4a9202476ff5e75f2fd8e24da8eb8f54af0d2c10de943d625cb1c. 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/QZVEM2361967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1359740416ce61892c2a62236e8526765c16266fae08f516b6a031b73fcad30. 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/QZVEM2348931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e66137cad8da91925d0aabd83bcd38ed1f01f5f44ecfeb46817aa361e0a934. 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/QZVEM2341173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061b13a7db4d867ea17f6c6bf4dc48c7971c4dae3cec4a943c16060f46da1e66. 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/QZMEQ2359558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180c36b7b6fb8af7f9bed67274b66c407cdcdb8001e50398de7156096b9d5d0e. 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/QZK6G2326589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb3d966af6c5446a8094eacd837f6e54e7272603ea4c1238c0d0d1b9a0e560. 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/QZHNB2390668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd60a3e8488b7aa54a00478d8f2f073ba0a61f969a426618c82cc148aa539d6. 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/QZMEQ2359559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a782119463fabd7c32bb6ebaa7f6ae718deb388281f712d1df4e64b57a3a43. 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/QZMEQ2359560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b98d2bccb653848da8213e615fede2da9a3d8e4aae7be59ed7e0ca7a9c47923. 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/QZNWW2395861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad30cf1c193912b6062c3754446baf31e468301d1e3cda5eb1a1adcfdad5da4e. 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/QZTAX2313265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27a433a9451132b06be87f5f4e26733493784dc38096a8608bf1fd71cb1baf5. 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/QZPLR2376004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0a88db62c750c7dc2f99116bad7d35dfaa76df5f9e93c957212155a7cfe717. 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/QZTAZ2338010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa4d6c2ba42bc1c6d0d800792842186aa5d8a11a2b8074e9fbd403d2d3751f1. 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/QZTAZ2338011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fa015c1b2c2cbe56da4fc70f88517bc5e655783c008bd638bad0fc404f8acf. 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/QZFZ22214841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931f4705a41df2310425a5ba014bfa74d48df187fe0e59399ccb3c1086a7070d. 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/QZFZ42224173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0aed312eb752eb2223729985cabfb8fb796c2883d6ac7177104c34ca6ae4087. 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/QZDA72247108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948bdd7135b1c4bb96bdb37c437405b528f60e97de80c6f9d190787103681b5. 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/QZES82229120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1966637315ba79c5b843e25102a740293abeb4227e5cf14e36728795d8868594. 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/QZHN32287954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f3c7f0e75627d957ac7c94c9f2275365e60b3fbd3f12a6418bc7c2117d15f4. 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/QZNWY2219307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf4cee115e721f21b4de6f3fe9b9e5059bc6a6da076b2518358e14e5c610ee4. 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/QZK6P2294654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1723573f27e8083b1761a2fa56e8a4f218968ca9f53b5408446a57d152b524. 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/QZK6K2278368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53aed202733060f89d555c4e159717b6fc27cec977c0168e54cc7b26c0e3712. 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/QZMEM2270105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9d6dd70e204f436859660bdcad70b0e237ed865313557670e152d04d12670a. 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/QZNWT2264036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bd8dcf6b782e15cbbe06b1cee849d31b9b405d7c4ba2f7c303f183b23381a1. 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/QZNWX2269130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a81f18166e8376143e150cb051350578c658465779916ab713e7430dc196c11. 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/QZNWY2219308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2ca95ab90282b334348a14c786b5dd2bfa4a9954eb97dd9dc6c6606db129c8. 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/QZDA62448158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1539efbef68045048ec6749c2bd33bfb3f9c75983d0e4c04bb1e05c3208146dd. 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/QZES72401389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdc6e2d0fa466e52c3f72cfd37ace01892bd2e87c92a8aac5e9932cfaaff74c. 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/QZFZ42411721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8d95f7956a1f3d4c7d5349e6cd5d9bfba23fd3386222aad5fb0b6c8864493c. 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/QZFYZ2471952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa583d84c458de32b0319a7d442d40eb3672988edf6a5c4b508d4fa901c614073. 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/QZWFQ2333068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20c62bc9f686d0f94ad46c195859026d270c0d9a56b2c4f7a197d3380c0569d. 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/QZWFQ2333069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a43b5f5709926ca7c71b1fc60e043361777f2bfd6b4e901e5a9d93c41f616b. 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/QZTB22322865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad30cf1c193912b6062c3754446baf31e468301d1e3cda5eb1a1adcfdad5da4e. 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/QZTAX2313265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27a433a9451132b06be87f5f4e26733493784dc38096a8608bf1fd71cb1baf5. 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/QZPLR2376004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b98d2bccb653848da8213e615fede2da9a3d8e4aae7be59ed7e0ca7a9c47923. 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/QZNWW2395861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba61d389742ccfe974c064deaadc98d5a87ea8c3e5abcc9b270bf2ae1dbb9b91. 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/QZNWY2353674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b98d2bccb653848da8213e615fede2da9a3d8e4aae7be59ed7e0ca7a9c47923. 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/QZNWW2395861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061b13a7db4d867ea17f6c6bf4dc48c7971c4dae3cec4a943c16060f46da1e66. 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/QZMEQ2359558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180c36b7b6fb8af7f9bed67274b66c407cdcdb8001e50398de7156096b9d5d0e. 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/QZK6G2326589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acb3d966af6c5446a8094eacd837f6e54e7272603ea4c1238c0d0d1b9a0e560. 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/QZHNB2390668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd60a3e8488b7aa54a00478d8f2f073ba0a61f969a426618c82cc148aa539d6. 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/QZMEQ2359559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a782119463fabd7c32bb6ebaa7f6ae718deb388281f712d1df4e64b57a3a43. 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/QZMEQ2359560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180c36b7b6fb8af7f9bed67274b66c407cdcdb8001e50398de7156096b9d5d0e. 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/QZK6G2326589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497057e9deb8ad1cd97f8895777012a34daad4074370f59d152d1c1bb9139115. 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/KRA382302326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68022f3a9d024d0ecc32e434923682cf547b4f5672985fdbe4562f79d77c4e97. 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/QZTB52220005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9eb9044a7d98545789817bcdd2cbe2cf5fbe13fa876d34f1b11e5f0cd57da4. 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/QZTAX2262257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6242597d6bee2f38290e544967867e172e2ae6ad93275d8ca1155c76e71dbd19. 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/QZTAX2262258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ae6fb735f23419bd78b0bdd45c76ff3819b8735933e5f37a295acd72e4b60b. 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/QZTAX2262259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ddde9a50d9d506562299d1773dacb191e7838eca70767b31a378bd46cc2aa4. 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/QZTAX2262260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72bd8dcf6b782e15cbbe06b1cee849d31b9b405d7c4ba2f7c303f183b23381a1. 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/QZNWX2269130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9d6dd70e204f436859660bdcad70b0e237ed865313557670e152d04d12670a. 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/QZNWT2264036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1723573f27e8083b1761a2fa56e8a4f218968ca9f53b5408446a57d152b524. 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/QZK6K2278368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb068d300301e8dcb18d800a5207c3cbcf4789a78791110cf680a26d2c8fad715. 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/TWU712203722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446fede0fe99466e8e727bd6e6c7b608e1bc0955ed6e2788b99dc0a444026d84. 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/TWU712203723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf4cee115e721f21b4de6f3fe9b9e5059bc6a6da076b2518358e14e5c610ee4. 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/QZK6P2294654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e2595f44d260ad1f79bd72eca379bcc40f0109bc9417fd991f9714b57d5ff0. 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/QZHNA2225625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30804d29242e8b7281fb3de153791561737f3748becdc9da43e73bcbb089c39e. 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/QZHNA2264427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3948bdd7135b1c4bb96bdb37c437405b528f60e97de80c6f9d190787103681b5. 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/QZES82229120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fa015c1b2c2cbe56da4fc70f88517bc5e655783c008bd638bad0fc404f8acf. 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/QZFZ22214841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb4d6becd1e3580b372f3fea077a79b06966ab2ec3d0502c12261a913abd617. 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/QZNWY2142524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaa2f3af795ff39c1d9732349f432de345afd2916bd5527174fc98b8c55d1e4. 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/QZNWY2142525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecd3e6901d2f2553db380a76e421984376fefa8490e8b72829e7072819f3e05. 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/QZNWY2142526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f0d0c3302b7f6ee87edeefa7dea518a281cf2ce7270962246764d7b4405a15. 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/QZNWY2142527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31f9a6fd61092d2340ee5cbf109fb1f642e63cff8aa90ed3477fe5f219aa26d. 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/QZMER2107884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e6829df8e489bf32d753b080088218f1d9d31696e917f5065425a1cd6869f4. 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/UK6KW2100679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e5dd4473fd20a478bd9d1712bc1f4c2f2e4e0b339d0eea851f12745c86fd8e. 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/UK6KW2100629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5430f7cd4ad3eb5a4cf44510af5578679890f8c6e75e45da9058b9f8ea8d8d. 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/QZK6K2114109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c4b7064a43770edef32ff76129569fbeaf4302f94e54f0778eeb9c2af577ec. 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/QZK6P2185336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1760235e2eb6c662ab63bf2bda4130b928430f19358bfe48c32b14a64d39ee5f. 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/SGB242100566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2d0fa6743b8f74e524875d59a4fd7e4acbbf8b82b70a2d6ddb936b6a751b59. 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/QZFZ62174951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a2dac3aa141bb0f229256b9e8eb64ef577e7dc7e3a744bc37e1b19b3c66868. 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/QZES52110675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244e3a7018a5363fc1843a80fe62f0fa971d1ec4b0607641e050739ad2d9aa78. 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/QZHN32167835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4dff58d273c305925d5b75bbed43146567be4ff904b2345734962df0413002. 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/QZHNB2187949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb5735f013c1e56c4d360afefc9cb0b62d1959a4730f0a959b8b17ef72efb37. 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/FR9DA2100770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab486e187f9c2bb107381b5bb02dee7f6032b5b5f955cff141e30af1f2f88b4e. 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/QZNWZ2402258.
Miss Night and Day (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bccc5d08ae0610a679b376a08d0199c02ff692d8568de92916fc29a34710ebc. 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/KRF702400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74007a3451aa660fb77eb61f926e77ec0b29e90e06f2ae0c0b1a3bb324089332. 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/KRF702400233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3642f39716f4a9202476ff5e75f2fd8e24da8eb8f54af0d2c10de943d625cb1c. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/QZVEM2361967.