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 0xd12e51b10ddb2cceb96ec9f504fc853edee95fccee7e9f1d126b8566d8a4cb72. 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/e886dd5b-16eb-42fc-a5c8-5c7819667470.json and https://artists.proofprofile.net/proofs/artist/e886dd5b-16eb-42fc-a5c8-5c7819667470.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 0x9c715f141f9693dcee93ba2ea7633b4ca8942c73d3027501a27f0db74c8320d0. 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/NLZ542202007.
Keep On Rising (feat. Michelle Shellers) [ManyFew & Joe Stone Remix]
Keep On Rising (feat. Michelle Shellers) - ManyFew & Joe Stone Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a6aeb4017d276f7de684f389146ef7339e6b706882fd7d47586478a6f7fa9. 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/NLZ542100813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69dcac57c6f72dbafad59469a2a76020e515e34d617e0401d53672442d111d1. 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/QMFMF2397459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c9ba949eab178d23a12812b50a87534f989150d15049fc92a404769be7be94. 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/QMFMF2309976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5866cc64af9137d93605eec0c1a319c56fc4d5e6a13ffb1e37304bec9615ab2e. 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/NLZ542301202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a997a376c6db1570bf0b9d3686f55d2d249796baf7c23ce7b964870eba5b74b. 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/SEVGT2300115.
I'll Do My Best (feat. The Ritchie Family)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115c3207c5962029ed0ff9e9d8f9e9f9140e803f8fbbe24de828a5232b366556. 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/NLZ542300870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe85e95773236ab78f11e3634b79897f08c5e1632e45c678354abc3b3c358bc2. 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/NLZ542300830.
40 Days & 40 Nights (feat. Olivia Sebastianelli) [ManyFew Remix]
40 Days & 40 Nights (feat. Olivia Sebastianelli) - ManyFew Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1504ff8c9053bf2181b4ae4633bf5bb654c4155ed9352224b74dd8e95124062. 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/CAV162300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c57397eac76eccc32ce3e46de4adef03a8cb9806f3c266ce6d64c1e1bf7b4e. 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/GBJAJ2300542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18d611df78ca9402c0e233a81b6e3fe3d45c23467b96e99278f1f474feb0a3e. 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/QM4TX2322596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc100673f77c13c0d15fdd14a81af0f5e79332bb081cd0d2f7aa921db2d81e00. 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/NLZ542300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2374ef0bbf3c6b8b3fb3cfed088652e19f4daafcee7e8c5c3dee9809491fbdc8. 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/NLZ542300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896c3fcb30e00c29060508aaa6e8483037a9bf4a12facf8b858db057025bba38. 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/NLZ542202337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd2d68a96473d0d4a79dba506c3c62d04d2941e4e5870527a4778c3a04f3463. 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/NLZ542201016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb88cf9904becab05fe7e3d337618732aacac383c8c6059f0b5e144f0bebada1. 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/TCAGG2221090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc0716be2c90c16b68ec0c7eb8b876afd2fe7d20a7571a659311dedf9b7438e. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJAJ2200811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b9fa888de5a548ccee246e20ff0263c8354eed987d8930be5546513ee35980. 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/NLZ542200555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49eec7e8a9ba05f9d723a05e1637567b8bee3f3edbc0bf44bdfe1e3335ef2473. 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/ZZOPM2224124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664ed54fd908dba7dc6307ecc957324b7b51124f21eb9eac7bb925d4220235c3. 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/NLZ542200142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ba9cae47d7c92b594b02466b004324403a694f22bf9f6db621b4e705393c00. 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/GBKPL2278085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98faec6250f762c90b23a2bd830ede8852b61a7f154eafd948305871c001132. 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/NLZ542101630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63cdc08cd01b6058eb7e89bb20e4ee02d561f80b144a4cc5b7254620d6fb45a5. 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/NLZ542101339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2b4761ee536c315bbeef5e4310a6f9b316fec57bfea66915282223b0c1cca4. 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/DES232100350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fd553119d7251e745df9d53445025df40d1fe5f0f51058528e6c58bfcbb507. 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/DES232100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb07d7d9c7d5ae1b272481252ce9370c1e4b9671b809a9ef1418d58bc6a08946. 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/GBAHT2100504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aa6bfca5021e97ecfd4f61d0291caaecdd15534b5b6bdf0bc201863783b34b. 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/GBSXS2100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a0057a0f757e7dae36a5ab93fe36e1a6c6896104fbc8daaea7157b90118316. 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/GBSXS2100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d04d43409229083da2f0d2c689a3e4acec805914680b09269dc7e97d60de703. 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/GBSXS2000239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005f38223ab35c894bc30ed384b3785bbf6bdb92b4cca0fd49123bc2950e0325. 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/NLZ542001744.
No More Chances (If You Really Love Somebody) [ManyFew Remix]
No More Chances (If You Really Love Somebody)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3cd6e05df973911021e9cf53009b4f19190c437b06a44b3a878d92f0610ebb. 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/NLZ542001497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc941763bb1210b0743ab837c47316158b17b2c5d4bffca76dd5789801b9419df. 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/NLZ542001390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe17afb03ebc97dab929b41dd7b41c7a2afcd6b916d8c318f284beb949445881. 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/NLZ542001124.
Remixed for Life, Vol. 3 (1992 Vs. 2020)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ca725888eac92a3f84d03da57befd17ad3bbeb97bde0875ec61f73cbd54a53. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6G52000502.
Candy Shop (feat. James Wilson & Irma) - ManyFew Remix
Candy Shop (feat. James Wilson & Irma) [ManyFew Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadb407060434405de41b0c641720d9f28a752ed0cd8f8ac9d8f4e0548bb230f. 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/NLZ542101051.