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 0x3c0bc0fa6e2bc320e12d94a9c2cac1eb0475d306d84c3f31c28941477c2e1d99. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/10edf78f-adc7-4eb1-8ff4-9ad0f4a6e9bd.json and https://artists.proofprofile.net/proofs/artist/10edf78f-adc7-4eb1-8ff4-9ad0f4a6e9bd.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 0x4bef4471612c4f2c91ccaec64ca9d5bbcea851d63c0e87fe561999b7a58a60f4. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FRX202233052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41817822663982770d4ca1ffb16ecf891465b70b3cd2862582c606d892664488. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX202233051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02403b39a5b7aa969139e58e50daa93eaf32b07fde1dec3764258abd7dd6019. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:05:08Z), 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/FRX202233050.
DJ CARE BEBEK VIRAL TIKTOK MENGKANE (DJ Azi Remix Version)
DJ CARE BEBEK VIRAL TIKTOK (Yudha Remix Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb514baa3410b000fecf256d24a99cd71065e174d7224e1851b423b03ded1d8d1. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/DGA072277323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079afd4bb0ace622c8b29c842a40e3958528ecc275c26c94c1c97d53bf041f4f. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/FR96X2349720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8353376d16ee810a2464e455beb736708ae78972e51f42a78cb451a368d3d3. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/FR96X2344077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c50c5c4762854a8e7f0e10c34fddcbf2213e0fa797eca351ad068bf571cf63. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:05:15Z), 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/FR96X2344078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe013c953d27c8615d8e6555030595c936923baa4664ac669db3ed2682e89cf8d. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR96X2344039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98e152636818934a13f68d714426822df2c69f587ef294e3533180b9f8f8fdb. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872302435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44751117e6fe3cf351f4ac3125835d9a889350aa3c3459e13c27471654ebf8df. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:09:53Z), 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/DGA072314696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a636640b6f89ef3a07a5f3e4bcd85b6dab5306457bd412fcd4feea3c4cd59fb. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:19:13Z), 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/DGA0M2371262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbea2e30a7c6b3cfdce4478ca7ba4ff3bb454885dfc0210cb1715241b8506e7a. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DGA0M2371265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae702482a4ca5d4b174ed74474ec5af6a8fe802a88167eee4f10d9a54282815e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DGA0M2371270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ff749edf326daff71498b720977a416317faee8b13f8a32b1058eb667ddd0a. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/DGA0Q2487094.