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 0x24ad6204bbd645a906b4b781dee86399fe43165e36b7cc2d45731ce8be96c390. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68a053b2-f0c9-4ccb-8907-0f36c776e220.json and https://artists.proofprofile.net/proofs/artist/68a053b2-f0c9-4ccb-8907-0f36c776e220.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 0x05a9416d5ebfab7ff8b9883fed492795a39e5272e7c3ae0e2d2c6a28533c91fe. 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/NL6VJ2400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456a51d4fc81c45a26c90cb35095910c4d1af08f85ad6cf3c268521b3d6d9b81. 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/NL6VJ2400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc90be6aff7cd88775ff77922005ac7a7f5a46b0226419655258e0821c9e97bd. 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/NL6VJ2400241.
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 0xdcf28776f6bf3625f2a394797e0fa24020fdc96787d44f954043d08ad79d4b8c. 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/NL6VJ2207537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3ce73b3ce99352162c25e0ce48a115181c69784421cce1a3ae3b9714e2912a. 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/NL6VJ2207534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad988289accfae843f13b4812c647af0b038b5cf6e9c22214d469ea7effd76fd. 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/NLGM12132760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc6b0c96d569c0547ecc42675a8b78f363e785af53daf56b77c5eb43846c123c. 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/NLGM11904702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08099a9ac6fa004b4805ad519aeca2816dd4d4d3e8eda36a4dbaa247e9cdb30. 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/NLGM11904703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64244a2fa6f09f910c7e03d4d32cb86ebcb23c5e42fdaf969da166be6a14a4cb. 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/NLGM11904704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb0253c412f1b71ba7b1f6ee6f347c37a85df659f459ab5ab7a9602f6d346151. 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/NLGM11904706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0784035ffcea3111251e096b4ef1f61ddafaf89381f2b63780873eaf4c3fa81. 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/NLGM11904707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9908f65c770a658fcf0f9462137b1016e048424411543aa02c7a5e1d0397924. 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/NLGM11904709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb7f60abb8b7f4a6163359e701f2c711abc1992756a8d236c9e1c6f71a31755. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/NLGM11904701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e6bb269e916503a0d4f19ecfa2c0b441c96132b71d2ad8b62dbcd6579c652f. 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/NLGM11904708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0b929722ff559bd5575cb943fe1b7694e254684cfd0090dcecfce401cdc2fc. 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/NLGM11910545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1d996820acd4a32f6af5fa385d8cdee05968b73457cc69726ba1ae64a917f2. 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/NLGM11904180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7420a5b82eb84ab8143fc86b01280235c701b9d0ef28ec831540aa27a9596140. 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/NLGM11904181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57efa66deb87b5c6be994af372a6683321f7291c1d1a006aaff303d743c6626e. 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/NLGM11904182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45163d6e03e46b081914dd8d78b190a869fcab8c9600b631e856c5ffd36d772f. 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/NLGM11904183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf84f8c25b38fa61c9a07fca3b40da0cb6892dbb21409596be0c4644da726be9. 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/NLGM11904184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f23ded4119a20b348a3caf0e04a3aab74ee20021cdee01114ae0e285314d49. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11904185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a6fcf259e9505a6358bbebda84b97f52080b9101d96a96cb116a29330047f0. 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/NLGM11904186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864bbe5a9918a04c413de00ff819c285002b73513251a1312434347dc86d6585. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11904187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50665e769394d12bdd5d12e174c90f0215d77a3aef8074c62e6ed70a0a2b9027. 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/NLGM11904188.
Música para Bebés Con Sonidos de la Naturaleza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f3de713af3565861fe3ea73ca70e2af9bd343afe4db20643763d2e76396588. 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/NLGM11904071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b757e4992bddef9f878fa85adff16585aa18a15be156398e3423765de3159a. 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/NLGM11904072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb8968da88b5ebc78f2838e6d27b2f3e66f9ad36b1bcc6448d6b509a463f573. 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/NLGM11904073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662aa3afef610de11e0881fac1e17456d89c75628360aff024efadf32d2dc4c4. 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/NLGM11904074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae2c4c9a96d11f222fb3183deb38f621748b03810f243ecb84b79bc1445381c. 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/NLGM11904076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bb3b3af404a1af3b82c900e47251a684f35543ea6c2d36944373acc032146a. 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/NLGM11904070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602df9f863d1b7bf5db74c2493bda71cc8268e64d633c9341fc17cd08a3372d8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/NLGM11904075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd107974bfc3bc2177a39ebfbc72a4e2cea9b9dce610d9d9984d8aef6f1f9cb49. 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/NLGM11813382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d91cb58e1859be0d80c61bb7a3e91a44c401a6009e3bfe74fb06e4f2a6a8faa. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/NLGM11813387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf511e59fd64e653d3f325fb6c2bee353e938cd3b7a7070a2d6df389b5af88d. 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/NLGM11815020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87511b44fd670202d4c65a907a3bcdf6ab0c6e15a23fbfa65becdb806313688. 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/NLGM11815025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5db9d78b3dbef5652573daed9fef4fbffa28810a034343e05e6f238eb43dde. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/NLGM11815026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ce0be0774e4dc4c00ba3da614735103b6ff4dc771f94bd72fdd67698341662. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/NLGM11813160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd0bec6ee00ac737a5da161fab50717c69e61011259dc8817b62cfb14f81c8f. 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/NLGM11807961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274923b55b96ed6ccf82b535276cf1515f17d278eff7a79fd38bda14afc38652. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/NLGM11807960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e25f2aa4d7ca54a0298981fbe99f8c2096ede54c25c3971812b5cac38d208f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/NLGM11807962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7a66d507f424be1a4f79e8591cc52291acaa3fe06ae631910428df190f4e38. 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/NLGM11807400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe637be4040594b2563c2cf29b640c0027354ff35743b7609e44841d5cb5b6958. 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/NLGM11807401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12dfe9a89248de0d8607db0660848799f6fd958b3ebaa7baf3c3afd0cd8cd6ca. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/NLGM11807406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f720666fa99e0cc64950fbe3a78b19dadfbb0c16018badb5727886be711be0. 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/NLGM11807407.