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 0x5dde02bacc58c4c632670cbba959d151a4ea2d1b4439ed2c9e17d013f82856cc. 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/99ac9dda-ac9f-46fa-8b59-71f94132ef79.json and https://artists.proofprofile.net/proofs/artist/99ac9dda-ac9f-46fa-8b59-71f94132ef79.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Rafika Duri Harvey Malaiholo Vol. 1 (Remastered 2024)
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 0x2cce4a42b361f0a84f874655781ef1fc145f8a9114afff072dd6c08666d5d01b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/IDA181303854.
Pop Indonesia Vol 3 Ft Harvey Malaihollo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a6eb82f960e352e10f50bce2c33028b907690d40957375a414f77b368d7dfb. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/IDA181108737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8e1432d366516ae08ec93389ba17cc6b0e02b7f05c4029a186a3b901d41394. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:16:27Z), 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/IDA181108077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec5f2a6e592adb5ce2255d94e8399acf1066c81f7bcf7ea3ab3180db87753b3. 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/IDA181101130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f17cc1e5a45c0c8e4accce1ac762255346e0bcfd14b6a6da4d3e8a11f4dc1e. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:56:45Z), 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/IDA181402622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09bd4369c3d687ee089ea7989a6a95258ffa98c9ef08449aae24c0207046ce9. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/IDA181302690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cf0661f0eef0463bcd2c299b48e76c8a3d1384af4feb7c22fc348200ce716c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/IDA181302691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd23a5d823563f3bbf169a440a6422ea5e470674b16b0e3f814d3b56b0f48cf. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/IDA181422096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c60ec4d2a9ea080ba07ecae903f17586c37af310a20d4e9a907cfb93e1807b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/IDA181303349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb851168730c2ebcd631f9f9475595c400b8902d1f226985b5a0217a328e98d6. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/IDA181303092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c682b8d147a079621ba79824cf8c391f4680f56eb98cc48b7ede6439891c960. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/IDA181410916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49d5feef6a9f2b75df3124ff404409a1784c2ef788f10037e3ef58b232a5e907. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/IDA181100507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cc7c3d0a61fae491deca6b543f7dd17d9db59898976333135bf9468b1731c6. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:48:08Z), 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/IDA181410901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a360729ca655ff42e781cd3bc2c739fd7f9fafee074f767905dee8c168fd77c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/IDA181300948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d76df60a33c812402dd5cc76446d7f63e7ab9e2208e1c6b64dc8d3bf29cc387. 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/IDA181410907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5320ca603c3985a073208576b712c319e278c3ded394d5f9289d261efdd5c6d3. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:03:26Z), 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/IDA181411013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a360729ca655ff42e781cd3bc2c739fd7f9fafee074f767905dee8c168fd77c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/IDA181300948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd910bafcee779213d0edf1b94728b33a9730ffb6b09615f1854e59ddfeb86b7. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/IDA181414985.
Karya Besar Dhiemas AS, Dadang S.M dan Cecep AS
Untuk Apa (From "Bukan Cinta Sesaat" Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411a196b599618fad29f126368d25e83071b8c670b01cf984748daed7cba91c1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/IDA181411010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d0fed68cfdf7ed49fdd63311c436982a45d241f574ffea56f9b9c47f85b692. 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/IDA181300942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e56d4d5cbed847c669c30fd3f320ba18a77ad7ed07b628d4472b6eafff9f5a9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/IDA181410904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8c7daae0f3bfe1aab81a6d13f7c40b2446b2f6f137452b62f55de86c56d1ca. Chain 2 (Bitcoin): anchored in block 957529 (2026-07-11T06:30:13Z), 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/IDA181240803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4b91db8141164115c77a3db43089e27ee219daf3a7b0fea83b336a61274ba4. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/IDA181240810.
Keroncong Asli Di Bawah Sinar Bulan Purnama
Rafika Duri Harvey Malaiholo Vol. 1 (2023 Remastered)
Slow Mix Lagu dan Puisi Bungan Kasih Vol 1
Slow Mix Lagu dan Puisi Bunga Kasih Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5116a97c2efd33fe0ecdc0512ce5f9d543337bf85ee6ba912fb72cfa632679d. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/IDA181402625.