thumb|Cain slaying Abel, by Peter Paul Rubens, Murder is the unlawful killing of another human without justification or valid excuse and committed with the necessary intent as defined by the law in
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 0xae69234b861d6d6e7a3766c72584bf6d5b4f538149cc5eca461501c5c812fdb4. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b28d4eba-f09c-4d84-82b9-bfb915a4352a.json and https://artists.proofprofile.net/proofs/artist/b28d4eba-f09c-4d84-82b9-bfb915a4352a.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 0xb11e348fdc01b958bc3a4d0a10781a1ae0df4e47b188afb23c3c45b8e058b23a. 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/QZW9K2316285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4e54b6680acbc2b04f521d6625226f82b7a540a9437378c551aed0a0a51c34. 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/QZW9K2316286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc973d74594721ca7b92ad57e0e121327c2c5bf7dd63a4bf72fdf0f54a51ea4de. 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/QZW9K2316288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fd4032fc4065877adb54ac21c327e806efcedf4310a0f7e06a3d2497bf6b4c. 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/QZW9K2316289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6804b601d9e1c2d4fa9c8844f371434ad2981286701946d3533b3e80d8d25c5. 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/QZW9K2316294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8901628aac184f090300e7a29560b4012533438f1dcda8d0dd4f5c6a0d227b0. 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/QZW9K2316295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc6525d1f14b5a1c98227dd9ec35628e328da5111923fa003525cb839c4b18b. 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/QZW9K2316297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0865e5183548c2f7fa0c98fd3625aa5673d6c0d3e0c09f9ab35dbd57a3dcf344. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZW9K2316287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc4fecaf51a87c96f0d95638fe27a511c3e54cafccadcde40f53d5be2b8b464. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZW9K2316290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc774ce79679f8d812cf6e60e80a35e2a65ea6fad81556d8c7d230be56a546ede. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9K2316291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b27339bfcaeb80673d77d0ef9805a80d1797e10eaf66915fd1c762b12a26dfc. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9K2316292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0fa90b9d7ee1180f47a88c07f3dd25c16df8890e7029ab4172f0a067720295. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZW9K2316293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b7fbad1eb6734e3347d3cdce8fc58c9618d3d0edfe201f281e3140744bf480. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QZW9K2316296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cb38a8088b5b2ddb0c3e718aa905ee5fcc519ee894c353d13a0cb524600074. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZW9K2316298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e25d9f8de026e03e3dcc9d6f9fb4eb16d6d9da3b6f4f655d71afd8e2f3fcbc. 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/QZNJZ2377520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974581b2db8edf08bfc57d81d0e3b183a0d0f90d5fc06ccb20ccd69d05fb8c6f. 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/QZNJZ2377521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3af8cc8494791f584064c8f2e43fa6185db0a9a34bccc494ec53e67a42a51b8. 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/QZNJZ2377522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d57e598aa89d2ecf7306badaa958aa0ed8b4de2943dc958936d43af22fb655. 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/QZNJZ2377524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22677d715c15d028f8bb776cfbd8c2349d3d216d8ab34b885b37e7706ad33c80. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZNJZ2377525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2672f8eb04d2d8f01cfa8662fa97e13fc0ef5ab4ce17458abe9206abdf708a27. 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/QZNJZ2377526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d9fcc47777a71c56f630fb26a939754aa6fdf70a6ae8e5ca3edd4cfce3e05f. 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/QZNJZ2377529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751d05814e19d85eee4a4b6d80141ed4e82dd5b7d71d810dd76a9e344cd0a8ec. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZNJZ2377527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf784dbfae634b76f250a5597ad6474b8bf1b062aa2e41bed04df7502c34f493e. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:59:14Z), 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/QZNJZ2377528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ef7fadfc34a4f25bb886001736e274aba42a063c6517587dea38f34d5a7da1. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZNJZ2377519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09d683c61882f45b6b4c330f816dd9ef98654f4967a34aecf6832cb5fcf98559. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZNJZ2377523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd077dca07f8cd96714e5882fa87cf9264f5db00593480f67e42862cd9e735b7d. 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/QZMZ92314766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe99a0b897352cbe6f76790a1838f274b36ef8bfb1ce354527c0cef543a646ec. 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/QZMZ92314767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760b95d95b8053a84afc48d1481efd248897f1d6465a3c7b95602c197346423a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZMZ92314769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74e5b103390e89d62c49bba8602c5ad059f406dc9d33c1f774f6f2d5fe9f4e7. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:35:43Z), 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/QZMZ92314762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff407978b9bb40d27f8f7a15e9b3a3f2eb3a087f68743391ce8a40faaf0ffad. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZMZ92314765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a15b873bdfcfc0f8c441a5f76d23026d65c149a77c13220875df791774b497. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZMZ92314768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbad8f8bfdcfcd1b1f9e1896c7816134342997b6e560a2e60ea1ed89f8debcaf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6H2009031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407f7e434fe38a91b7d998a53633d9f1178494f02da9e9b86dca461d05211437. 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/QZHZ62042135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ec078cebe2d4ee482a4d2c8d6e61a0172fb8374c7cbff270698fbef8c4deb6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6L2015194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c766f09b0e9f78e495b75dae0da29307f55b07d763ec480a3c679f566617528. 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/MX2832017372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c636ad9338bb8b22c469502457c055a0d685c6e38c3b5f262ebdb14d3aa6233. 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/QZK6H2009036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb378b1303fed068f745c0b833e5fcb9cd1e511d87d31f5d991ab590e39e869a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6H2009035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290379cd141d4be4fb630d773d55177808674a5775979feb389569140156c410. 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/QZK6H2009034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0c9d9b90ffc544bb1aab40b1a55f7cc8f48bad6906c54c799259105dbee96f. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZHZ52087894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1674ca7290c0642b71beca00c16a429003ce524c2330ac695d1b712f81fc82f3. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/AEA0D1809686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bd6aa10df89b041f03d1b4863117e76060e1e3924e926d820bec9dcff7cad0. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/MX2832022188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2662f82fb7d4eff202161cd0cf82c17086b77d99abbaf8c975bce861b42a355. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/MX2832016779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984481434fc3bb89f31d1ab4584ecbeda3696f354d78b01f6fd4a1b003d70e4e. 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/QM7282464674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7a1b2bd044e2aa5735d07aaf1aca15e8e12809fe06fdb17893f76717cbdb17. 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/QZWDE2431216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3228ac136f9f30cdecfb5261e9c11088e80a2caabdf0154b2c94e26df8d3ebbc. 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/QZGLS2467800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d68c18bd7efb7d8dd5e40f41a028a07fe2f00c2d2ef6428f3cda5125eb4479b. 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/QZ7R42454928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88247914f4efc72b9125dd2c4e0ca18b517a263803fb7a2785dd1eaf1b9cb7d. 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/QZDA61848473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b7e0bf79d4be8aa204bf3cb72b7292d8f2a00adbe0e0693750df031b7752fa4. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZHN72044450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0f754b3628f71ef3c447a3f8bef9f3ed6e2df621ce0dc9d9556c12f11be933. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZNJX2320819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26375d11895aa8fe245a8b6ff7aaca7ce35dd9910df582fc451689c5c004e8e9. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZDA61882827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcd1ca72d8aa29ef67c59aa13a23a52d29906ca4f05af10ba09b2092098ef16. 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/RUA1H2184621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78be83bb8080ccc8ccd1205fb85394aa6b63a04436d5b29a0e832c8b2a19a8ff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNJX2310947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8c1d374896ebe805e7961fb35aa2ef3f2de85382ab00fca67b55238e500186. 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/QZHNC2124640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce6460a05cefcb2ef52a3a5a5cc2472f230287f8aaf2f19cf6e501e561ba8d7. 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/QZDA61872443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79b39d922a0d63b4100bc6e84b093a40705c1a27d36e6912204a4c5d1335c15. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES71G2044629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7f5a2ff6d89ec91b168be2dfe6b5f52fa4dd3c4c4fdedb76c536f5732d9d9c. 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/QZNJW2308927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaede0bcc5e0f54164b03a54f84ec7349c04691c94c47327239000e0f98f295fd. 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/ES71G1909576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f1ab8e11e3b8e7abd497e2e84d7a796cd977bc0d8a550dcffa277e8b2df6e6. 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/QZNJV2321289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0248f6125fe90e6b756a21ca76ddd7319bc6f3d674773c263a27eccabe37a568. 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/QZMZ92389636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a7090e17131ee39f2df29ef948de22488c20f802a1b04ab6e43ef904b2b46a. 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/QZGLS2312486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cf2970137314db131ea76fb6219da894c72f0526129f60e38e1da0de8cdd99. 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/QZGLS2312449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ee4c200c2bf998c6d2db65978def517d2896ccbdb896bee5efd6614c047e24. 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/QZDA71855098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61603b40e5e4e5c26a66e8db124d95e66c78d8f045f898d55240bdcd6c7696c2. 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/QZDA71855095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fb925c7350b27bd5fe813b97aaa729237ea3c5374839780dd198348d2bb850. 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/QZDA71855096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3088fa24348f4cf1c923592238dbc29431ffd7a2ba7ef7fd9139d024e0cfb68a. 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/QZDA71855094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6e448af88ff8421f1939151b1309161c5a151a05df27af7de28de4b48fa8e2. 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/QZK6M1916120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf94363da5a78ff53040742afeadabbce3e096876a3a5af5e199c8ba9ca7da1c. 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/ES71G2306031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08eed68e45eec25c1dbe775918c055efd9cabe0fb3f821a1536392ef2dd0c32e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/ES71G2244696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffe0f8bed2ebfa28801497021edc13366094494de560946a67833eafbf96595. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNJW2308311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bba52fe53846eb71083dc337272885ae9daf58cb0faa4c704623ff81d3ae8f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZNJW2130304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df9676db236dbb7bdb494c246273f6e3d82a73c5ea32f92e369fe429fa21921. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHZ32197394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9edfb9192bd3cf95d5786ad8e7ed2c35ca2ea822f7a31bec0ac564a9dbe016e2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZHZ32197168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114bde4035e5ad7668f75f40ecd71074f87394c95b00388ea1ffc0a348c71663. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZDA71846181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a94ff2a813bea434fac826f17d609e5e008749c3c9be404f03009191e3a30d2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZDA71845124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6de0737b63af1968c64904e861ff50a472901abf3592626d4ab1543f4ce7735. 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/QZNJX2016965.