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 0xc901e0e646a17c18b2c4603dd4f24f245ae531238690a281c39f50fb702620f8. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22bb79f7-c6c9-4ab0-86a4-89e84cf5f01e.json and https://artists.proofprofile.net/proofs/artist/22bb79f7-c6c9-4ab0-86a4-89e84cf5f01e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
2 Gramm gegen den Stress (Remix Edition)
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 0x8bf24f2772e38f91d679c18220046a9504e617ee14ff72079de82b33b2d5f487. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0Q2394526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf5c9168b9e68ceea8f8cacb4c44cd5ec4964030de773440c549b109b9e13da. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA0Q2394527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779060964af578662b89a95abf7bcc2ce142ff2657550aba7ed68c83ff190a13. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DGA0Q2394528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f284071505e20e6bb670cd5f060c83e1485d54796870fb9729be7b03caa8ca4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0Q2394529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44999c5735ff3ebb6f57213ee94b20d55410aee7ccd83f3534c63db4816f2ed5. 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/DGA0Q2394530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2614347fdf2df6768a9cc9acbd0a1659409023b03e4fcc39355473dfdbab40e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DGA0Q2394531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab43797635492ab5fae78179e5509540ce0f1c33123a60a3f6c3836db82b3df2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DGA0Q2394533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056ab062894d9a89ae6994aeb7a3731850ab86546769f4ed85c0564922f528e9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0Q2394534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd040559fb42e11b6777248ee6ccfc60738b3f10d6ebd049b28108f34ebc432b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0Q2394535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53198de5f53cee1d12bb24722da89af059d6528b3c6498986dfd2633bfd09a8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DGA0Q2394536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec7fa57f8ae4f85051ef7d7a7ead09c6dfbeca83fa22589978682b4e8b37093. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0Q2394537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb031c9be429eff1f9047480dc11361b13ccae640c92f2a2f3c7f5930a7394b06. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DGA0Q2394538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1392b0010752a8fffe20ef29eaa3185ea92b8edc3f2c4f0e161df350ddf8da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DGA0Q2394539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26cf2150b594a4bcfbb8a3cbb01b5ee5153728ac5d530df765f15f40dcd7946. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/DGA0Q2394540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a9227d138c19cc2d0f375f2ca83a5e38ddb7bc6f78f5044e2f20b07af69c91. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEQZ32000641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2e3641822d01a64ba7f0baed220e41014c488d1cb0ac47fcbb5c0752f854bb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEQZ32000642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e1dea9b27321e279a085483fda2ad54ee2c6f6bb76ad8d40f42ba593370c41. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEQZ32000643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502ff13d8c0275522f1a421d925a6d883e99b8cb9c82bc91b77022908209ecf5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEQZ32000644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb9fabf80ef88897b56917920b37a04cd18409bdf980c66fc862db6588e4294. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ32000645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6564f9cb060ff9b4e1ada7a3d625ed1b4a813042684dfe657b15c79859b9133d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEQZ32000646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc959747075f4baf131cc0c9170ac5533a228c249706a35409ce73bfc5de977. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEQZ32000647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b88c8a2d2f5739e4f12df662ed7f0bc61f59ea678729075edcb3123a32912b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ32000648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd724213938fc555dd0802d9587306f443c2b487044c90693d6f9016f3d23d0f7. 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/DEQZ32000649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b8ec1e140c8adcdcbe654eaf50816ba77d2721b6448b04e8bfec78865f6014. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ32000650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0891211f647636803e4a4d5e9af725ef7ad360f89106ad878e8248850594d708. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ32000651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4f09ae48d1e53c665e3b35cc5451b35bf93d20c8133f4b12d355dffe9af9d9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEQZ32000652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb056d4da3f3d928f1ba1556baafc8a8b6c57082beb0ff0950a1a5a6b521ea0c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEQZ32000653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x262e0180b79cf38f8b11c9c06f33b2bcf0fb8ea72ba5bc4094f4712c7105e6bb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ32000654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e6d730269d08147a7a7ab1b132da7e4975362f76eada66bb60324e6d901664. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da80bbc4f80d7d1fea16630cb27bf950df2be66e7f92a7ae343642d13d513a0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb753335093961eb5c81779e684b68424eabd7ae1b484db10e0b994c2497cfb95. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQZ31600282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70568aaa91b379116822fed754bf4f3984f8bfb2573f6630e622ee91033bd82c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQZ31600283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e09a82571d68000c0d88a8c0cc059821909fa9b725d98121be032f09264f9c8. 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/DEQZ31600284.
Es gibt niemanden der singt in meiner Hood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a840c4d3b65a3c660917a91a7c40a579cc6bd6a888344059d4a6255e5f8e887. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQZ31600285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930ee90105cd36a588480d829e0dfc0fc292ea265b7cc8d9e5b6319f8142fdd2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcedc86ac408b4fb65cd04783ed5c2df2d599bd7b3b513b863c144a0aeec44f4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1acdc44a0aa1d8c65170159dd5b7450c94612ca207fbf06bc598d43c9d1cad. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQZ31600289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b994b7b600cfd7716784f6fa63d1b33500de7283e75d373155d17a36d1191f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEQZ31600291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42c0756771beb74fe184a4d0e957fe12b425b5fa22ee4ddbf1535f5c6b878a1. 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/DEQZ31600292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20db880ee2bf4e9a6c72e4bbdf1a60fce06b6f05b5bd91bfd24f9d2a5a35a98. 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/DEQZ31600293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c296b0709ef7d940f81d4d12845901840546b24d35ef1d4ff2f3da7fb4445b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEQZ31600294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3c60d9c76f6e25ed57db166c1b5c99635e71c209d2cce61098021b402053c4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6166656e93068c44a5ae2bf473fd6f27e384ef180a020938e4f4720ed63cd228. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEQZ31600296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1fe306a5215ec38ef65f4a519f0a46d9c80dfd28e59598e2a33c5b12bc18d5. 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/DEQZ31600297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ae832790d36eb2e2d88f18ca459b5d6ca7ac6638c409eeb9af384eae5e563e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQZ31600298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0775127e4e654ed00c7e4e27ab531e48d7db6b8989fcfd258cb8f81df4b55b3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0946506f6bc0f5827c7017c51ee346af7d66b6fcf6e4722210b5916029e53fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQZ31600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36c70ad92ed8ba7193e1c456323dd6b45555cc5f1a2db0c16092742cd4d292b. 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/DEQZ31600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227981f00a640603f919edaea6bc7a6e8f60d2940c609dba2d311b3970db56d9. 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/DEQ020704325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd58fff6eb1abbeec3246b334d3026f4ee38085d28826972c3a80a03ce5963a6d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2b3cccecfafc9ccc11472f023205e2a6dd70a132f39362103dcce73f66a2d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2273c8266777f08923d28aa71cb5504824aaee87c2c0ae69458b19d2af074d. 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/DEQ020704331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51507366cb124264b50c0e2781628b7536ddc6bd2fa79c4e1bac0fb086d696d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a692b2eeb1312e8d2b42974d14b860def8ba26d339ecf2aeda8142e8cd6607. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DEQ020704333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0043600da8822bffcfddfd3815489fbd1a85ab95955f496ba00b7684cfa0799d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ020704334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f496d5f040e192370694d04bf97bae45e04cd4208a0ca95d640ef8d132917ad. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9222a0dd584e1fa8cc070cf4361a7cabb65b99cef9599d1e55d8846bc03721a1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12868bbc1a9d99ab5fa2acf387f018e54a7eb0acd868ff045f4e50e820772e5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEQ020704339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c662ad1e6093a8dbddb8085d0f9d01c7a1c69313141c7d7bd424a16029da599. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020704340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f63ba203f3100948cc9ff0c3f3d36c9a7c6719da7e410e75a90a5baa4f9705. 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/DEQ020704342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcccf470437f1ae63d8f34cbbab23dca51791b274680ea6fff72f55a1f909ac8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/DEQ020704330.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864101d53b849d32fdbc78232dc8edc19f364b24de62b85c757be8e34717da30. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ020602045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aca6675b9414d3403fdd543ad1d465186826935b7203cceab39a51e61b81a86. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020602046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357be8b67968a5a75d39fbc0a07e394b591427151588a2fc036b7deab7e486a8. 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/DEQ020602047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3600f59c6c369cefee69ab408814b3bca3ec736975d2516e6e47095aca6c2477. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEQ020602049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cded5a75f0629f812e82f8c0b6205dc8e8096ff2b77bf27a172e159601ad2a4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/DEQ020602050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72b83bb1509b92a10871f2d918dce76d849312581519f1052eaf0322471fff4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEQ020602051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dfb882d4421792dc39d89a504e2c05a9f463c335bb3c6122c214ec208cd114. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEQ020602052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b9ac533f745222430d9b9a6e998a11d62da0d0e2baefe9712cfb9600bc9d3b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ020602053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a28c672f60353b987cf82f641adb3a602ad7670d0b8ea2f8c3458feb4ea3af. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEQ020602054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d0b00d59b7cca5152db98fc5a1348754992f5141f111a04560e01fac176994. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEQ020602055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8afa44d93c0190266d7bb99269ace0c072d05618ed149e76fae6f0b442b751. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEQ020602056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3425b101566a1821a5e0f3aac75ccae2a0ca2981e79d2d64f1a27fefd8c3abbc. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEQ020602057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa064c5ffa3d4cee28154185832b25e517b8e3a695581cddab5566f479e6a117c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEQ020602060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3abbcc8361a7ff8094496e1dbcb4e14dcc627f5682c49fc0d191023a9a4f468. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQ020602061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b45e4684d05925ddd0fa1779a991c3461ee0a121d211931190779fbc0e6a96. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEDG61000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e0fc889ce8fe9b423ed164d9880cb3c8045a8433de71a4416c3f8e8d27d1db. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/DEDG61000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe074063bcd1e9c7a56aad7605b8743514321036c61350c8c0a97482769c2b862. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEDG61000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fb4b67dd1e1ab912dc138673b27a1986c2c430ee30d64e3b54abe23f7d7b5e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEDG61000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf309c617e4b83405d0806045bdf9278c156f177f5fdc08a461dee1b828148613. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/DEDG61000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0049d612a52db33f869b4eeeb9d458960b36fc2c0237a1f03c1878b5648bfba6. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/DEDG61000012.
Selfmade Records präsentiert: Schwarzes Gold
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01078d286a8828ef9d61bb60074f161990689f59df5eb9e8ebadaca60e82ed4f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEQ020502009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce6a3388356ab77ebed421a25c41ad1301c4f8342c93cee490381109281a3332. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ020502015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30282a7e192fd3bd0f3049fe85ef767f506744a4017b82d66093827a197ced7b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZHNA2281937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb35e8c9734ce54d6ce50b966b1a421bde2657915eda0b000627f0af8927a4168. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHNA2235647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b35b5f7b4f86363d1474009cb730f7fb53847a3290e504f5607536fe24c5a7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZHNA2281938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e221f1205cd3634fe77653bd5fcd3f78cdd2b0a614f2ff87e332f436c0e936. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZHNA2281939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102020db3d02f5f2e65630d994926be0e04defa6440a8a78f9725b989205fd03. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHNA2281942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382b30bed57911e55eed7a963e2c583a9e8ca1f1e42e800c653dc30ee4876692. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHNA2232898.