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 0x888a4e22863875abeeb4b1d90affb06a4d77b2b6d8d1d21c6a3a5b0e4879e49a. 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/a323ff37-add1-4bb2-b19f-339052217fd2.json and https://artists.proofprofile.net/proofs/artist/a323ff37-add1-4bb2-b19f-339052217fd2.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 0x5b8e8b382c7da26d3e5869b360e04b77d545cadac49f1759f89d7bb72a1a9915. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/FR2X41966016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe5d0435265c186dd6572779e3ec1deac69546cb19dc61fa25bb837338895a7. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/FR2X41966018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe520dd15eb23404040691e83d2715b47ab89f94ea1ab6e7b8e98e3d03a838a29. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/FR2X41966020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aec94d35c4359345397a3b2abc4ca44e93f4cab37c0b5d03a8b4066eeaaae10. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:03:42Z), 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/FR2X41966022.
David Iztambul Feat Ovhi Firsty Album Minang Rindu Dalam Doa
Picayolah Sayang (Lagu Minang Populer Terbaik)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460ae227d169a910fc6409d3f5132902f79787e474afa379ec10312667ada9af. 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/FRX202033181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fe879dc0e1e7b0c6ef33da47351a9d70c171493d2fc3a6558959f918f49971. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:59:14Z), 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/FRX202033187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4000d313d447e1787f7e798c161f49a218b54b24e597cb8fd68bc4b04465ca1d. 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/FR96X2160433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242ea137034c0657c3e662f4a483a3b79182056183584ea02cb0831bf8b0f8dc. Chain 2 (Bitcoin): anchored in block 957711 (2026-07-12T13:56:57Z), 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/FR10S2289526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f324ce02fe4a4e1c18d29c22e84752dc7571f471766068f1fc03db6e2c39eca. 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/QZN882214285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88916fe8c3b1078939901db82493d453595f0c9aade31be877046f46ddb82cc. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/FR10S1955078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb97f8649588e597593de3e646af199aba6c59ead2cd6b9878147dbf429724. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FR10S1955083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6491bb518ee337ebebb5daa110585e52f383fd440c3e4c8b74c0fc1948defa8. 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/FR10S1955091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35432b8fcd3467c3ce0c0545fdeab0e4cf9a60b547b1d0629f8c7a137f961651. 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/FRX452206466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90568c031dbf204d36a83579a35a25add34f01b46820ba8e6210d3233fb954c. 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/FRX452239029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5cf3c5f4691dc9f8f366f52cb21a37bc670642a39ba2aedf815948561d20cf. 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/FRX452286792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d9e9eb5a4f05e46f67d87cb5d6410778c7e3a64f342f8557bac00182784e40. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FRX762369188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa8fb97196a418872b25c93cfb05edc943267c4efbb53952efddc63cecf30af. 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/FRX202455544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a8e64cf50f9bc711f7bcaa9f4c9287d1bd668f21ec03fe91e619571c5809db. 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/DGA052447729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333cc872d3f4c309ab561eb2004447c7a2be1896fe3d574c3ec0d8cb047fda1a. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:41:59Z), 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/DGA082419247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf987fd239c1d7f40989aea2bd675421f976aec176490e5c24477f50e5efa86cc. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/DGA0T2423601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8466e0a7409c53064d1abd1be6c497a75dc5b56a70cfc7031072773bd2a6290. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:41:05Z), 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/FR10S2256054.