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 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 0xef0d1c436257811480dfb1d0bb213e34594dcbc09be80e8f07fb5e5d85196b54. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ece6f92c-f8a7-4ed4-9770-51d6a4b46274.json and https://artists.proofprofile.net/proofs/artist/ece6f92c-f8a7-4ed4-9770-51d6a4b46274.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 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 0x3f04582f34f9f145fec3517eebe0ed072b28ab34fcd6dc09b5b7f5f4f79e77e2. 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/USCGJ2431556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168da704eae0a10e86d718bb75b2fa754fd7aee0a251963111c4ebe70c60dd62. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USCGJ2431557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04903c810b7814e7a065b058182d2a83c9c092f6f2eeb4930020957959311501. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USCGJ2431558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf68c50690e1df1b238210a4a53110dc44e6ec08b7adff5637cb7db5772071a00. 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/USCGJ2431564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e8c592b26c8697bf810c3ba7bd43afaef736ab51f20d49b39e150a8b574b27. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/USCGJ2466269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e92d82b06e1a94cdfca1adf0eb65862f15e4fd9e6acaab61fcd18a0199d8edf. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2466273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4135c5d3582af83397c502c5a2d0db556da6a421f6ba898ebfc55d6607e5161. 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/USCGJ2475996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd467008c1cd869dc8587a429d24a3d238cc656399bb47dea4bedc493ae969ee1. 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/USCGJ2472028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6ff42f69221a1bd66309de7d8235ce24d052336fe1c960d8e2bc9825c8915c4. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USCGJ2471721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeefebedafd02320005fe9193040d3fdab7f72d6528cc157b4761fa0e765b9954. 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/USHM92015062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385ee8056a82ee2c00d65d3b18940426cef652386ae826ba04247f7d14d23e46. 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/USHM92015063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f819f0097ba43b3b1ab8ac58c593ea771314cdee4d5e2606e8a3f03edf6130. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2471728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d5128c99ae525cfaf69922d44872a191507aa22d43ad501e41f783bf79f4f2. 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/USCGJ2471729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1df3d57000d7165637e383884d657da341c5aca463a82a69e4fee196b9a548. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2469189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e72045640ef4799070f5c87bf2d24fddcd276d9c6afa35699b60c5b373874bf. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/USCGJ2469191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6824f8a6a5f36602c165ab03939d8e8b50fc0b949c0f1402d5e1433714afd427. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USCGJ2468775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498aebc583f0bce76c4861c3910bdcd3af624dade39f64f912150299e0bc073d. 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/USCGJ2468780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fa3aca68fa360cefe6cede55cef6822ee62ea2412095349e1be422a301c46b. 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/USHM21922793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeb1591cf56f9aea70511f76b2b0017b68671d8274ae15051b3798205435c7d. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21922797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2357551935baba3d61dc7358ba913ee38c9d9cb24423c2d749c43dd60aba5b. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USHM21922798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa729af91e15adbd4f90d9786f878f9695f3657b8f219dd0204542907a9804311. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/USCGJ2475053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c48a2b049b4eb9d3cc954ffe667289f3c6a1553b2fcc2b58a664ea138c1412. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/IL6652409143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7167e894df736b0fb7f95c0a48796b45fb09a3807d7202eced165bff19c49da. 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/IL6652409146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x402b4f077a70b7b94bddde75a4682e001a6aea5d2068ac5d7bcf9e17ef1793b2. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USL4R2432529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f418281123013101f655c554f9be06760e3f12eabf111835de8d5b7df83e5f0. 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/US3DF2499801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd50a99b7eca61bae5b45a16a25ac2423d5680683a603f374a42d1aca9b9e23. 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/QMANG2233900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf218b919a40fb73477f21090aad5b5c38a0f1c290fd996f457008b2f36f1efb. 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/QMANG2217567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b22ee323e624519b28e9fa17c44f3230c4dfc399e838a7be8feb1a1499412a. 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/QMANG2204853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be553111dd79282915ad69c3e3ccc8c185a1dd880fb778c8411d4d58958a991. 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/IL6652307259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5598471aed3fbac2903ea6463af2931da7a8fc7846f714a80eb9ed5579b5550. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IL6652307260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f69875b67f8fe3072f06b45d8349810529e03b7730bbea3caebb65950b2fde. 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/IL6652307261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ee14a5038920db03ce21c009c45f63d6ce1a018edabadb444698ab32a95ebb. 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/IL6652307262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de193a2f0a8035a1d041021510995e9da8b3ae1db63533d50717827d8ff11af. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/IL6652307263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8cba382126cba44f7394030ffeca39de11fa5ac93e156147190babc9420376. 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/USL4R2445351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc384c31fa305f078c7e119a9a613d04051807dae0b3d7ca3b347a4c83fe4b5b7. 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/USL4R2445352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb2d5ffb446462d5ca9c5c0cd433c97d361a68f6e01d421e8e54a8a33a1289a. 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/QM3DF2267983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fdbe0becca18f99a7a8b39c4eb3885c1a4b9e44df754d57acd379094cc93ae. 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/QM3DF2214806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd67b3a264e86839a2bc08f7441400f2313ed8491aeeb444f0b575ccb926577. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2298594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d7548155c5e138d303c455b3a69528f83d034fd69231c60d6432dcdaf0f0fd. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2266433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d29496ee37592827b2ec31501ed2ee315d9d4737bf456abd34bd7225f93c5ba. 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/USANG2244252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a545e2a638d1b7558e9fbf51f6e5bb96b861066155cec4f6997d6a00eee1f1. 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/USANG2232666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e01800f32bc22a927a1f363c24b270e2d933ac8f3f1de18afbd7c371aacc89a. 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/NL4YD2200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc197773f06ddf9c709672fa182be011561a5ef34d84f3ced94f686d54eb212a2. 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/NL4YD2100270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca91674cf545a689ac394c6cea0e84c6d530fb49c3dbee7d2c8dd931f5fd735. 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/NL4YD2100239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002250c747ddd41828aaf07cee8187db235fadcdce269388eaacc91d4fcf0aa5. 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/NL4YD2100238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe72a6a545d259e80841ce7b3edc12d8aad460b1feb971168374c69e2433c0d. 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/NL4YD2200188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeca35500c12d26b4efd1d517bffcf2409af804427f28b6c15ed27044a3bf91. 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/NL4YD2200125.
Mellow Dreams 4 - Chill Beats Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e01800f32bc22a927a1f363c24b270e2d933ac8f3f1de18afbd7c371aacc89a. 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/NL4YD2200079.