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 0x192529e540a172536a948187b3a3f73adc9025bd11bca584469a56d367b647a5. 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/065c87f1-7c68-4d23-8728-3bbb9c9c74cd.json and https://artists.proofprofile.net/proofs/artist/065c87f1-7c68-4d23-8728-3bbb9c9c74cd.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 0x6fcd7a7ed0a4db8276094ebbc4f4a36c0b8dbd060bda692693eed35623a4d00d. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:54:03Z), 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/NLGM11805354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94be2e249298a1f0399e449c35c94186ea61308cd1940f6e3701909a0ef2d1e5. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:26:37Z), 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/NLGM11805356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f168e44bafcf5bab567e2de48b4403d41f56ac5469c9af54179088eb375fa44. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11805357.
Sonido de Lluvia y Olas del Mar para Dormir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d1b5d9018c2a6ff0f4b1849be41d3fd5000d7dcc15bc27b4c23babca7e08ea. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11808980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af65e94d0c5fd5f03d4fa27181c851a043537741718ef5a11e7b6375f9b6306. Chain 2 (Bitcoin): anchored in block 957834 (2026-07-13T09:42:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11808982.
Música para Bebés Con Sonido de Lluvia Cajita de Música
Música Para Dormir Bebés Con Suave Sonido del Mar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab7441fe5de5347073428411b1767a65615fb41cc338d0ac123af83b2a15c6c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11809321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648035ecd322b3b199f6ba5ea15ff0b1d6fdd84c38b0a5ce6f3fe471ba68f5d9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11809326.
Canciones De Cuna Para Bebés y Niños Yin & Jan
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.
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
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 0xe6f9527d4435f19410fdc2cc62269e1b66e6d8057e40aeaa7514b746fd94d689. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11903532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcedae39f3347fb91ae378187262f7213033db4e45ff969f7b6d89067d6a559. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:50:17Z), 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/NLGM11820082.
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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae43ae0459a5dd90f411e26baf3a4c2ff532caecd26db0cc1d36712605fdc271. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/NLGM11924549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79bfefa6f8f9903d3c830718e5208c090addc0399841647f0a35409fa0a8754. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/NLGM11924544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776ecc4ea2c6dc4850efb613f3aabf609f1f878329eea87ac8784488172b2297. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11924545.
Musica para Dormir Profundamente con Olas del Mar
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588a8ff731e627a568cceb0edf79d555140b65c8e9ac3b5dcbc847e112479707. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:12:37Z), 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/NLGM11911151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c598c145593af747b5dbcc355dfd55cae24e50d1763d245037cea15f4fea00a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/NLGM11911152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dae1707b1cff5ca62e64c79077dcfead47800b2e8e8712972cfe42ef057409. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11911153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500d81b21966ff96858aad677b83450c694046f7dba1d67af55f2303233e69e0. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:38:27Z), 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/NLGM11911154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0923b8f12afde4ca4175fffe5b75d92ad636f6caf182312eb94f0221675d15b4. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:55:52Z), 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/NLGM11911155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45f246649f98c78d5af556d4267e036abf7fe694df67278e94360a9f3205c89. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11911157.
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 0x5aefa925550bcc908039ca5822d09486cd3145bf93ba94f0666ff1f7546bc320. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11926180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2ed8c93661341ec2f30534015157447ae238436f2b46e7b8779f76da90cf7b. Chain 2 (Bitcoin): anchored in block 957551 (2026-07-11T10:03:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11926183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e6bdd2f798b5de243b2bbe0dbbb8c00e24f57e24c95f5e84d6a3c517ef76bf. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11926184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542d2384e99a0759d2bdff118c0df847f8d04e635fcf80be4aa11d4dc5b85d5d. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:19:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11926185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6993489c9469334ff8d17db3848555a41434393eee9fb393c0c12ce97426d8. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/NLGM11926187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeb2438c02095f5834982b186114bbcf2599daa03be9c425534181fd6baae92. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLGM11926188.
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.
Música Clásica para Dormir Bebés Profundamente
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acf239e7d252c82daab9939875ebac6b0f2f64fe52f5c3c7f0b7ac77c846d3c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/NLGM12010780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8412be173844db422dce564ff8cd9079f903ee84158e43b23467f97739d9021. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/NLGM12010786.
Las Mejores Canciones De Cuna Para Bebés
Música Relajante de Canción de Cuna Para Niños (Music Box)
Canciones Infantiles Y Canciones Para Niños
Las Mejores Canciones de Piano Para Niños
Caja de Música de Canciones Navideñas (Music Box)
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.
Canciones Infantiles Para Bebés (Music Box)
Mis Canciones Favoritas para Bebés (Music Box)
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 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 0xf401f1b62abcb445b6925e98db39127f5c8f1367f5131761e5e203e0af100176. 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/NL6VJ2400250.