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 0x497adab11ac7aba8db80029dfab038a65a4fd84f361e30534d8c388aeed51b40. 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/a8ceca34-07d9-473a-a558-acea5323fffc.json and https://artists.proofprofile.net/proofs/artist/a8ceca34-07d9-473a-a558-acea5323fffc.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 0x22a57836296911962aa6eb429ee5c6a3f3be48022456067f2d464568a137b0fe. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/TR3431600916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74daff1c5fc628d9bd7925549018dd6691be1229839a460f77cbec248f3d7639. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:42:45Z), 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/TRBDY1912603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb8b95618ec4bad56701707dfc6a56b9e155aa26cc5d81078aeb297ae92b03c. 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/TRBDY1912605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c747b5e792384d6525087b707af21adc9f6a52c65b528a432785c82271ff12e. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:28:18Z), 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/TRBDY1912606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63f396b82cb138286c9f54308a3f0bdce57f227d6fe12bb573e2428a474e7c8. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TRBDY1912607.
Kaldırımları İşgal Eden Arabalar (Konser)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6063ad7cd7cdc2f3a28eebc9a97cc5370178b40d5abc67aa0bf0962355f758. 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/USCGH2056080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cfe9b4967c549b4b325287638a0b4b98288879032d96b9a53ff59cf485ea78. 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/USHM82088593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7582768930bdbb78962e787a803019ebd2ad3dc3bfc334194aad5a1fa46c663. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:38:41Z), 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/USHM92096865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a727d3967abd0720f6560b6208146380fdb7484f9df2ac4bf28adbe3a19430. 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/USL4Q2053586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7582768930bdbb78962e787a803019ebd2ad3dc3bfc334194aad5a1fa46c663. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/USHM92096865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0380ddbdfaba4623d4055019e361b722bebd84df92b88ed42847b234106658ed. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:30:19Z), 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/USL4Q2047327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c7084bdb6773bd527364392c30c02625113e4a0cb65f31affca9dfc9803736. 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/FR96X2270974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66510d20c8381555a83d446778447440cc58d48b8f0cf48486d6fe7b80ef392. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:34:06Z), 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/FRX202297846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822640739fcc550583ff067b8bfb1e127448cec1c3347c0897de0ebaa3d93d74. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX202258080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc3c68eb0933534fdf5bdf335309cdd0ff99387e96e8a2366c9d35a2efe929da. 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/FRX202297850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6fddaef742eb458d4f2654a467ff5fdf7d44c47a9e08d5fb6ee45f1d16ac8d. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/FRX282356726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec3e31ea00d14f66de01b8cfaaf35947737e529f475534e72d323c04623305a. Chain 2 (Bitcoin): anchored in block 957522 (2026-07-11T04:46:56Z), 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/DGA0H2319088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48592fbc6ce30be368c45e6de70887043e428b67a08fa04514fbad3a1019ace5. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/DGA0Q2300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb602b7de18af060ecb6ba78cc145702eafca521ba1e7c340ac805d1cdaf96fa5. 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/FRX872362769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fd0cd66d7dec04db054eebd0ca0b0cc44ba263988fcc1a12d5a3f72800c84b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/DGA0Q2300229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31d9cdbfb18764e159d526a6fa14dba880072e242d74ff1093f8159704d54c4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX202475148.
Kaldırımları İşgal Eden Arabalar - Full Band (Live)