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 0x1558135e5460ae117d3f22dc02450824e38e39a694ccbb6f515015a97ea4c318. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38d01355-3407-40dd-bd14-b7d00ffca551.json and https://artists.proofprofile.net/proofs/artist/38d01355-3407-40dd-bd14-b7d00ffca551.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 0xaf403f7ed3a58fca9e4e18ef6a9f9012b951febc491bdb057a51564411819d63. 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/ES6089680302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f696894cdfd2bf8184a96a496ef9ed941290ecfe42d547e32d6858a616366d7. 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/ES6089680303.
Maestro Reverendo E A Sua Orquestra Antabus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0a18e30e6b65271764d83b13db1b1c801e122586a2be0614292a824a34f900. 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/ES6089680306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7598afe41297403b78757d142452216b5d98e608856c356527758c599c3eda96. 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/ES6089680307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa234b6f9ed31c53c529a787e246b33e59bbfb769a5c58d9f90ae00a507ad7429. 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/ES6089680308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd4e912221f338db682ce49fe7a115a0f107ac28bbcf4099484334e659cc226. 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/ES6089680310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdcc06bbcf2c95a7642361e835d10b687d2f3a84be9edc41d6311cf0f965903. 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/ES6089680311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab8d7306865c7c56f7e380c037e97cc5b2d148f87644aba5bbf05fba068ed09. 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/ES6089680313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae2cd2d6cab27f41096bb6626e4ab9f9493f31237b866e905d766a5b793f07d. 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/ES6089680317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3914a83cc97c38a9d97ea4fd20a517dc1d561f92fa993c20f311950032a7bd1f. 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/ES6089680318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cbf07c0fc6b2cdf12c654e3479dcfed831eec4a6e7c6e038e5e94c203c922e. 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/ES6089680320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb4800821fcbc3aaa3319e0db1c7d9e6897e41dbe82b06b9121c4ad5ef28c0f. 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/ES6089680322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72836db316b4d0ce1c652f73957a2b8e8df8d165c729bbf6a40d3d2c924ab1da. 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/ES6089680324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75b6e38f57cf5ddabfe58149ad79f652ca83c2a37bfbb64f3b8b3060b49ea85. 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/ES6089680325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab50a69b54fea7ce3a8666fb351c857387f7682368840109810bcfeaa73f4531. 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/ES6089680328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01f560f49d0f77d0f41ffa78f4b0e271caa89559009e6bce5fce064414bf066. 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/ES6089680331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ed01a85a712f1896f2f1795187ae58b61a8bd364f4bdb8ab7e6488aa1147fb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/ES6089580201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4343c14242dbb1dc3bea410252025ed0f0016191111804660d91533e3fd471. 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/ES6089580202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b191316ea3a82afa8009741d080309095597839529793741750fbfe7628506. 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/ES6089580203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8592ab0cda040e677bad42f21c355d73b4f05f2f825fbac7a33bc13fb24e667. 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/ES6089580204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28e0dd336cde2f44b25a35d47b95448141cac03282ffec7ea2ac95309b4e954. 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/ES6089580205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d31f25717325600f1da359549726f0afff4886469cd858ae64626448faabbd1. 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/ES6089580206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1854ae456aa9694adb45530f9aca59c7cb0a9655ada9d8f0ef3b286555dbdf5. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ES6089580207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e955f171cdbe6b39b6406c8c1f961e630d8714eab4c510d7b379f82ea6670f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/ES6089580208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde3868fb563b3f8b3c430b2f3b6e3c45274b4224eb5da134954d4b8280c73048. 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/ES6089580209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c54266f3c07882a6d2aa6ebcee03789ed86cdf5c8b4b7b4a413ba01823ec87c. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/ES6089580210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c77b263d92f92b6f8267c470fa4e889f6d7b8a5909b8bbea6b916e00ddc4006. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6089580211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d8990f7d938b2bba8b9301d8063a898aec9d774c37cb2bbed6fcfc58240cfd. 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/ES6089580212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63e460785d62a2ee6a619e1640ac4ba077a2c7124b1a9e4fcf4a8aee9db3c4e. 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/ES6089580214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd181d1c56833a20872b4a06938992312329f592245049263450f57b0121847ee. 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/ES6089580216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e0eafec2301950f9f2e6f7106ffbbf0ab766eeaa623d38796e4d3bebe0ff34. 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/ES6089580217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44085a11f7b793ecd13ab77023f0fd8affef4e78eb4deb5a204faf86d485667f. 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/ES6089580220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e25f191b48091ae7f0c7e0bdc13c6632a27033f7853cead19601624cde366c5. 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/ES6089580221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3cf3a63841571269dfd7018786e9c23b48d01a05b9815f5c1946c35c0c7761. 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/ES6089580222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e89c277412184c94b8f86465e933f9f45e0d7f87ca2b9cc8e325da635c53f9. 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/ES6089580223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50332ad7718877c7ebc2bbd7f5198705f8bdee6ca08630b8583004bef0e0833. 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/ES6089580224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5001eee301ddf851dce2a1618dc67ca3ca5988645cb14bb7a288285bbf6f6ceb. 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/ES6089580228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e05515bbd214c9c38d83b06f9ac3145999aa313e93462ba231ac5a5fd303bf. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/ES6089580229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60ad4f7c15780e8b7f106b8a6aa2224c5a6d62121dfc7980b11629c9b81fd1f. 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/ES6089580230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a06df6ab727d521bd12f1186419fea90bbf3ed56c7a6547fec45eedf84ad799. 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/ES6089580231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3c4ee90a2ad8a102f3631d9d346ec93775edb7f0bc7b7ad07b839811037507. 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/ES6089580232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef1f5955c2b417050932cb3fc58667f5781bfef27b5fd68fff73859220c7f98. 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/ES6089580233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021a71a53ffd47ace9863be223ed6d72a74da5d0dd49b9607c72008550d4ed9c. 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/ES6089580236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec754cbf064fe0552a09c433033c4f1c65775d98f005ddc1c8fa5cf6cdefa35. 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/ES6089580240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c85742e057ad9959c652ad30d22563aa427d4307dde8acfe4f9f8f6ae57974. 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/ES6089580241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x124340f210adfa0ab63bea9691431d48806f1389fa91c844e3f380f3dee9c184. 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/ES6089580243.
Maestro Reverendo E A Sua Orquesta Antabús
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e8cf0add15e5de61d3f02998db45811b8d126212cf27c355017bc6d845b9ec. 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/ES6089580244.
Escarnio e Maldizer - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb7e2ca0d1dc4fa549ed45da97730001862d0415c30b5786eaeb34fc164687a. 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/QM4TW2466835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7c1bb16b43dd2dfb318cb27d0a6317042cf736d5a737719c8deab303f6c170. 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/QM4TW2466836.
A Mocidade Activa - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e111e209e80275e6e186111203a27425da7183064cb21a359fd95882a2e1bb. 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/QM4TW2466837.
Ate o Abrente - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa47ab002755480044444a56909bd0af4c4f8d25ead80df36b5fc7381005977. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QM4TW2466838.
Linguas Ceives - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1201ef3e3eb696abe184d6d537bb238b3ba44c809aa4df0d5f48b8b0ff8b44b6. 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/QM4TW2466839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5327ec20d216996643ca9f9b1b500bd0ec60af2d0d6c7ff9a0ab3c53a0bdc88a. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2466841.
Eterno Festival - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9cf9ae534e0f1903fde8c65e14c7ec75fa904bf53fa6a3aa506e5791a19994. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2466847.
Algo Ke Romper + Fragasaurus Rex - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd190172f154413f9a20992bb0baed337853b3cdcc15cd47a11cedb862ec49052. 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/QM4TW2466849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fab4e6e5abd227b4f72e3a2be4879921161c80f4e1624a67ed5c69a34ba6a3. 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/QM4TW2466850.
En Compostela - En Directo XX Aniversario
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66157f8798c1ed4389cff5b195b8890416a2bcdab0a00ed6c13c631fa875344. 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/QM4TW2466851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b4e720ef9ef2ade53850fc8b44f4219c25f942f4d3abe156b263c75e61bf7d. 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/QM4TW2466853.
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 0xd658fc2a52162bea0779d95526aba4e08de178f8095f07a7e13e9ef9c0ec3368. 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/ES19G9701986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a73511bc05edb2df72984072214cecb2c4212af534b0b1ca810a4a83891de37. 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/ES19G9701995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232bd5556066e4ea503fe1bfe245746cf8469eb45da73378a2fdc24f0158b604. 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/ES19G9701985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb849ef0216df3953ccdd9602b47da0ef41b6db8def04cd079ec15284020fdf1c. 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/ES5079900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f68335edff986a363bfbb7f8532a2a19261b5d23f7aced75b409c8d67ddd77a. 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/ES5079900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1421258ee7b21b4999d374e9cc5856be2952e7e076f7789047fad6b1e10db5ca. 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/ES5079900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc500b1e5f39755338f24de11906fbfd3773e57d833786c55a83cad1c4cc055. 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/ES5079900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b607894e717fe897218af71f90d1e7569dc233a54675416b7f9116dc2f3289. 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/ES5079900043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98db6e0385f52184423b0fa944b0f048631fc0cf029c83ff4d1fc3a9cab76e24. 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/ES5079900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfedc586702b5b166d2cf643c8d9488941f766f8f4799fa755c03e11c6a05348. 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/ES5079900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3226975fc0a5f6824ac4f7ec9d2c8b4f09171c1dae4079d9de5ca833f12f4019. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/ES5079900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bc1a1be1a7dc62403174124c1162151236f41158e334b1e2cd326cfbb2db15. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ES5079900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ae9c306c13fbab2fe07f347c413397f42c36e39e2b713c82cf69728c41ecab. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ES5079900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03c5743519f0089d5d6886dd391170ca8ccd60af2b68f176ee5280989fff665. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5079900038.
Estrume - con Gaitero Xan Xove "Papaqueixo"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbec0608e0f7ed26c4a7c70e12f34c402bc667a741d63a2caaf795ebcc224201. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/ES5079900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cbacfb46042c8bfdc73ba9e79844481d6e3faeeeb5c190b2236ce445748eeb. 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/ES5079500073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb7f9b4cab672d42b16124246cbfc55034f9c463536048d9e7d67dc49dff973. 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/ES5079500074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe43510a2a8f43ef52afb413e198df275f580e0a672a3a888f70053846c4606e. 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/ES5079500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3767f6c7ef89b8fd010fd56677795d7960f440dda6a8b55c422350a4dbac65f4. 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/ES5079500078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c0af68eee945d4ef35d34ac82512e1f6228f9bf876a4bc14748d3c3ed97745. 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/ES5079500080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7da4adb5855a05047511f2810475d71ef3a40d9ed457b3e3365af9f7b090a9ed. 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/ES5079500081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2758e7d8effb8dea918e120c004a1266ccf3e530fa0b90d2370db4a41da5cdd. 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/ES5079500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e35ba0c3cd5b19065e7ed77133cf5570926889285bd9fa30ae4926597cae3d. 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/ES5079500071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2399e418f3aa94ecfd4eca8c0a832904bdcdcd766c7141be87ccbd2a5873cad. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/ES5079500072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058cdd73cc94de9165e6f771cea95aa9ee916c6bd16a27e30f2a9a1901ba24a5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ES5079500075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9664b5a6ae3c8d52d97e856a5e2d3e26a183fcabca930465616b4d6bc2593515. 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/ES5079500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349c699e63eeb2b2b7c41d940ae2533e572f229d7eda0fc8126f2ad9e036c58d. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/ES5079500079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ec55f8794bb59dbf6647d16da81753dd4c12802734a4593c4862a7ca25121f. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/ES5079500082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d751c5d8613f5ec86dede6451e2f60c980989af3cbb76d9311f9222b6132330. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5079500083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fd2f368871c5f070a8815a9ff8378b7e68c8ba605a9cf54aa4d085854e53d4. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES5079500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed41976531b68318223b45f826b008808e7f1eaf6b521294a6f309c1c9aab53. 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/ES5079300245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf357628f31402707144f5eef1749d5a7507462852256961c6cba94c9a779d99f. 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/ES5079300249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c20745b6fa1a8c6dbc4c1b26f95e0c3d77a14f84ab02c10bf3ed098ef3b580d. 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/ES5079300252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702ad6b0d0690ecfe2d3ccbf4fa997548e64203fc47fc0bb0fa27923e61d5da9. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ES5079300243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf93afa3c888e3df8bfcdef1a41a95a6a1dc5fed0611c661664e11a8ee3c158c3. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/ES5079300244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2372229f4f774adab68bf08f5bf1b325c2b8ef1563e261a19710663a42f48d. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/ES5079300247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601142756c3446e98b233a078743237a373e6798b101a6404eb4f9bd525a0f43. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/ES5079300250.
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