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 0xceb0e75f9b44aa8b2256b8de9acb1e5ca6ee4241d7a77467eabe162b93d9d658. 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/ac4bbe07-aa8b-4944-af4d-1409785e69f4.json and https://artists.proofprofile.net/proofs/artist/ac4bbe07-aa8b-4944-af4d-1409785e69f4.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 0xabb951eff27fadbcaf2f7d608965745c89d24cb24e3f7d71a2a95d57a9ab69e9. 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/JPB602306869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79d6e20ca710e774460b5eb3b99dc3fdeb8be32e6528f87c23fbfb1b50bc639. 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/JPB602302855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27152e17741e1a5df28afc43f9f3f3a4595d5c7620f2bfe7d75b755c18c5b475. 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/JPB602302858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd386657c8a3dca8445a6ae07248b664571764f781bfdd7c8a44d187f1b645789. 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/JPB602302674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2a751ec7f2999f91c07c5b42dc64aadeb044d0914c24165a4581132c739d72. 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/JPB602302852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d921af1566e10a5215fd6f5efdc02519a4bcc33e3132039026a250929c829f1. 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/JPB602302861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549091d45370d480cd6f2c6db67921dec4f1f8b0eadd6454d5b9be9bcbe8d3bc. 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/JPB602302864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d921af1566e10a5215fd6f5efdc02519a4bcc33e3132039026a250929c829f1. 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/JPB602302861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2a751ec7f2999f91c07c5b42dc64aadeb044d0914c24165a4581132c739d72. 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/JPB602302852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd386657c8a3dca8445a6ae07248b664571764f781bfdd7c8a44d187f1b645789. 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/JPB602302674.
LEFT RIGHT REMIXX (FEAT. CIARA & JACKSON WANG // PROD BY JAKOPS)
LEFT RIGHT REMIXX - FEAT. CIARA & JACKSON WANG // PROD BY JAKOPS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30eea5434ab670fdd5f262cbdd52e241b6de187e54607dc3e0bde36d1cc24c58. 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/JPB602302265.
SHOOTING STAR - BARS REMIXX FEAT. RICO NASTY
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d1ad4e511f5fb6a0f63e07f27477cb3db606c23d24740d421c825349f78c1f. 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/JPB602301835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4dfa89088591808e1d9c432296cc18acc6c39661896f7c267be4efeb3457ca. 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/JPB602301843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4807006cbf0a1ec3d943c950356b384a0a977b9d2c37071a6bff1ec9ef2c3f69. 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/JPB602104597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f087ee60c23e4da3aed115f1d4547bfb79cb643fb0cbc50f0ee565dbc2955b0. 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/JPB602300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee1ff272a70b6e5066edf4096524d24f457a33b6e243ff5344332eaec776cba. 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/JPB602202266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8391ec9e0ac2a175d6990d36b6e1b51cf5835725e301375766e6da942c4baa0. 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/JPB602103260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f0f0e2fe0fb1eb9f230fe29f521bef8427c7bc297ef56a863efd17a6ea9075. 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/JPB602401462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780f53d6f6fec01329a43aed5da1ff1965bd6f9d5da2ea140a88f87b11e4a4a6. 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/JPB602401241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e30995dadd438d8d75544a66fc968b2410155067e02c8743421a0dde66ff1e0. 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/JPB602402486.