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 0x0598a4f313e07cea469e88f30bac62efeabe62dad53d51ed8612aaf3fae7d7a3. 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/04962f6a-1f7f-4d34-87ef-5162490de627.json and https://artists.proofprofile.net/proofs/artist/04962f6a-1f7f-4d34-87ef-5162490de627.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 0x0dbf96137427f1cbc145acc672ad5e7a32bfc849d940fd3f8a42ba859474145f. 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/ITS782000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9233a4f640867f1156ada98543a9be5182291f2765c26c954ab85b32961ec5f. 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/ITS782000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dea83a8b8fac94f7d6d62ca174a568f0a260f2c176ee509c58482088437ed3. 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/ITS782000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679f7b75c9df7e924f6104c40b4643082316489725cfe06abad7b25a72ece620. 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/ITS782000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af31aef0f488fc1c3bc63ffd52d3e27a3da47a6c591aab8257b6c7e5cc0eb6e. 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/ITS782000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf48825852b922a9c4547f3d829317b015b08d6e2baed1c2106a934c9ff657b. 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/ITS782000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e9769f491b8faad23c689c7dad87a221a75c23c0e452436ba941be69eb4050. 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/ITS782000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86054a016b08fc57a2e7d6e62ec022d3e84c9519dd95db0f6a93ff45aa87b7d2. 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/ITS782000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc948dcd018811b1cd439d15f685ae8290b29bd51de6b4a9f0d5f6e5ca335212. 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/ITS782000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e9725b5463a33c7875c7ba462465e94ec4c4b60dd7dfa3cc2faf4f23b5cd16. 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/ITS782000036.
Sleep Peacefully Vol.5 : Modern Piano for Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3399b065b177e099a736a9c88f119ec89526913960a4122ae823c3b3ec554052. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ITS781901291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717edf3cfd4d874dd53d37ef486f4ec4231673a8853053f34dc035bdbceda6c3. 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/ITS781901292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adbf8f4adbafdcced9c71429943fd7b27f3bf5cb2cef6522b2f77c730582d0a. 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/ITS781901293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3151903b0773932fb96f1d09cb88bf8fd5358f145b627f894e445951694ee6a. 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/ITS781901294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fcb651c253ab8a747e4bc2c07bec7a12f1204b380d43c50601839b9c0698268. 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/ITS781901295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x182d9c91f689e64dcfa151a10ebaac0846fb691b86d1a7f5bed5f64359f24575. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ITS781901296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6639013afaa29e6d321c1a1a338aef7d3fafcbccd7d44963e77e4fce1d9dfa. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901297.
Lost in London (part II) - Atmosphere Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71fcf362f586b9cbb8226593e957d4163698220789a543280de051f33dc5dd3. 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/ITS781901298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d02d28ee3da8b10acf265e3308d8c21d4d5abb5a3622dcaf4778761cbe9fd0. 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/ITS781901299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c16c9d074215123b2f84e68bfdab21124de86be5d3f1e9aa2f0df163a9cedb. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901300.
Sleep Peacefully Vol.2 : Contemporary Piano for Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434e9152959bd406a9b4a8fd16be3afbc1260869320495b1f1f40b563eb74f0a. 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/ITS781800610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269ddf9c5674180c081fa072ba8a3d7e82e617da314754ff52c8b107c7bb1ea. 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/ITS781800611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5af4aa1b1caff7da67ecdd4dfae32c1d338ba98a8672f5c3febd364eff9e82f. 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/ITS781800612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15ef8e16306dcefb5ba1de2e3f15661033f6eef60c84020f0c2c402c8730c6. 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/ITS781800613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2967e723703c9be5f2206397cc6b6817471d95e74a9c26f2a0eb7fea1faf4b31. 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/ITS781800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fe3b957168fa101767701bf507e52242f34efb664233c184680c9db85b08dc. 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/ITS781800615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbf3d712d090ba0cb3fac98e686388380918b94531742f0cd921245258a4ba36. 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/ITS781800616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d64230510d9267a10bc293e8602e2a1574631b84c64d7f11f6601253288175. 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/ITS781800617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12fab81e32c74edc49e09b6858f3df2589f26ab21aa77c6c1c982202ba215c34. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ITS781800618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa83303f619dd42d5d9bf9a860d310ac66b1b922ccd59ea8d384bce17d47ec74. 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/ITS781800619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bacf07973e152c9e7e898c65405b5731847121989e1949cc59ea4942327860. 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/ITS781901029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbfcbd54510776fea188766f15a10a3d3cac90f299d6951ab61c717fff8bdd8. 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/ITS781900813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c3d2fe25061d9fe42d510a8587111e5fb5da8ddb09d52505e9335d83269981. 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/ITS781901030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3132c15fc28cf62efb8f497a589a483a84f33b12f2d51c87d3b2f5e0bab91d. 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/ITS781900713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdfbde547c0932061e4aa2efdb39db0b5ecce486f6b9ff99db099bc10dc143a. 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/ITS781901031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16253b69102b286eebfbb0de1a347e01268c5710647ca8d5788c25dd5bb40eb9. 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/ITS781900288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e7fcf105f99c94ab539a2563277f37ffb773ef9862ef3815f41aa95ae44375. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ITS781900299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30659b7cfef620143a8d327e78f6043399d206ef0f74ae9753e3449a993a621c. 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/ITS781900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e75042fcfdd53d18b535e39b914adf45aad7172c01c74e52c1e6f6f09ada70. 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/ITS781800620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325f25de299cea5d3b5d81912b6fca24dd16f737eae97ea898344abafc5c9cd. 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/ITS781800621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f10d1e4eeac1d0131e2855b25b08cf5c3a392e51d9bcd108cebc389785d6e7a. 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/ITS781900703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f02bee4867af3c1cfe2983be70851a821e668614b25dd7051dfa6a838ed36e. 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/ITS781800622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb501fb0f38e982edbe6e2708a5673bd7e2e575618d4902c1ca9f0cdeb20e4490. 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/ITS781800623.
Sleep Peacefully Vol.4 : Modern Piano for Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdfbde547c0932061e4aa2efdb39db0b5ecce486f6b9ff99db099bc10dc143a. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b5b0899e4a165b60dcdac409eb47d112c2374e1285875bbfa610d98426814b. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ITS781901032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5b3ed8aaa1d88bb6f90946d725a6bb337be85db7f25fa9934cb602a72c654f. 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/ITS781901033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fe4c6cb58577ff7a162ffaa716826dca4b7d0ee0f85ea6ebef776c09a0d1cd. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/ITS781901034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9dc77eb40bde5005af95f478ad21f72cedcdd303ec9b6a16426a393a9b5239a. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781901035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34867b47d38c0538a6ad3c4d71887bbc36d42a37cdf9a5c5f4a96ae78c7261fd. 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/ITS781901036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a717cce25f12f97d85bcf31001c0b1ab0985cdb9af4c279c5c8a946f16bfc8. 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/ITS781901037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7061c48f25efa2442d41ca8bd1839fe9253a37740c3537a0393e35e7eab16401. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/ITS781901038.
Sleep Peacefully : Contemporary Piano for Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069a69edd6b41d16418c49d3159d9e45bd4ddef24a4f988ae5cdc1e5b2419fbf. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/ITS781800236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919cb9d8353bd4cb07ff882dc6dd3b6d668da1a256d897a0110b735956c813fe. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/ITS781800237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea443ab6d2ed0a97c69a53c4e99380a1be9f19beb0a4df98aa467eef76a8a52. 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/ITS781800238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05622d40ea19f932b76dd8580647c1fb9c646c231d594bdc9114a2dfe2a55981. 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/ITS781800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60638fa74f5944dda874d403d63cb0b9623ca8e2d2129b0defae56e9d4af5bc0. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ITS781800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb57a896335931dd450826a644ee718df4e048fbb86bd79fcb53144a631b9a. 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/ITS781800241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0d63fa7c3221ccb95f2efc65da76702392093c7379d1b1cb5512184917628c. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/ITS781800242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185c4a04647df866a2f8cdf952d084159b6a1d487ad3d318c9b568d4eddbd91e. 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/ITS781800243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70253c71c5c8f17d071a4641ee7856cb549b097aa3d5047ef5c45b26ee939a67. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c492af59c30d41ed457e5c90b4bf9bf62ef84a1de2211896f523c1cdbdefb5. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITS781800245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8476c902fe95434957d5186c7e18db71bcca1da0cf4419a7d50629e157cb64e9. 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/ITS782100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c82bd7a8307334dda835eb4578c25af462e1503516cfccd8c841d8c42640c0e. 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/ITS782100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e9897040282337a29ffd6a7d87d83d4214322116cb801a8e7bcfacd05d4e79. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/ITS782100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b2311ceb36612bb66023fdd00d842c84963201bc50f57e4e6a8139bca3b29b. 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/ITS782100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc05a451710312e8728d326b508218a43a992d8085b749eba79c60ae170e9ec. 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/ITS782100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f38b05af296136d50e27f17d50a70f1a337426394e6836b5ca31e74b182730. 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/ITS782100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd70b82a662dbdf7ea9c11dd99da2c5814c3df91c4f5077d23df782ce87cea7. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/ITS782100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ba7ae179b6e78018d33c6d19cef07493229e6c55507f61c198cf01db24cfbe. 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/ITS782100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661728292f530fffe15eb6c8882459bb5b62b3511b203aaada2a0762f37510d6. 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/ITS782100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d63b76e56a52cee67921486d10809fc942684d0af90700b9fd8e0252b89fe6. 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/ITS782100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01bc1e5279cfc49e2816163dd5140f197e2e56465953a3bcd5dd5902a291841. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/ITS781800902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae6e77ceb342b7ca9aa7f0496e34c31f7008ad0bca86eee503531425eb8016d. 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/ITS781800905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08234eac7a7c9b1f40adda2331d9e7947ff9057fb418dc6c5074beb17891c136. 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/ITS781800913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925f4899ecf684b14fd70809dc6e9748836a0bb42e79966a8bd4c5fda6b36673. 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/ITS781800914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95221bb145c2cbcaffe4d83ea93adbb73f8befc81b361e439f43fe0cd521130. 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/ITS781800915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1da3300614abbb332a91143f9dc87f8f281ed5337bf91eb66c244f59c2419ff. 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/ITS781800916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c927ecfe01e0196af8cd0f4dd34f8f04c75673b9676c70aa61e8c3357705b7d. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ITS781800654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328a9f873d8a56fdc66f66a29d3e785b2e0b0dcd5561de65c7ed6dea9d199d40. 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/ITS781800815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009bb84914f464081283872234b6a125e32d38b31f99eb5005b0ff5595a987d9. 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/ITS781800816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb259d9cb85b0a4e40af64d92fadb7c44faf615ceb257fc6778fb22dc25167. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ITS781800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee1dc87d085ca0b5e0efba5ed6b6411e29bf540e66fd6d646785deeae3d2d16. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/ITS781800705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8070a7e5138b32be3c90ecd3a19b50f03b65f546c629f856d4056d26f967349. 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/ITS781800706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2255a75eb211d870c92d5ad454991ff92b80cc40727b3a015524f0054f7dec6e. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/ITS781800714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ee7a5a6709f26e120d42cb23f044d4bc78b12392190270cbb8915205eb6d7a. 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/ITS781800715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9233a4f640867f1156ada98543a9be5182291f2765c26c954ab85b32961ec5f. 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/ITS782000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c3d2fe25061d9fe42d510a8587111e5fb5da8ddb09d52505e9335d83269981. 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/ITS781901030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717edf3cfd4d874dd53d37ef486f4ec4231673a8853053f34dc035bdbceda6c3. 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/ITS781901292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d64230510d9267a10bc293e8602e2a1574631b84c64d7f11f6601253288175. 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/ITS781800617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f7c0c5c8629d7168901e8d81eb6b1cf3c76e000a59dba628675b8ede0ddafa. 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/ITS781800409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185c4a04647df866a2f8cdf952d084159b6a1d487ad3d318c9b568d4eddbd91e. 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/ITS781800243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385892227bc61d8832b76d76eede478a23f5c14e1f60bfef782787fae7387b2f. 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/ITS782000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd729e3030fd6a13eb20600f85bc03a6582c0bb7b550c80fbd3478252fcc25b0f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/ITS781800555.
Deep Study and Concentration (piano music for studying:focus, brain power, relaxation, study music, 2017)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb18771d628f66cab377c502ab3f59722d9c3907cc4cef1212fb706dcd9fcdd. 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/ITS781700752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571ee612f074a17519b5e895267f36e2e6b992b1f8b655b0e024dd176c0f9502. 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/ITS781700754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76384f6d1f6cc4880182eddd149f35aea88f9afd5b9122c61ffacb8397ff460. 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/ITS781700757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8178c9a9f5ecbe58d2a99475d9548b7a7244db7e3e20599928488edc6cc24b63. 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/ITS781700759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f079cb88fe67e515bf1cb27e9a6ba7f0759851fb9e389f031a1930f5c3a9f9. 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/ITS781700762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aff9728772b66a52a4a5e70cd5c80565827427e77c5ce24d6664eef7559f743. 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/ITS782401538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87213ed4136e534ecbc7e2bc52e501d5ca0a6b4413fbd136c4a4f1e8ad09da92. 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/ITS782401287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1493f340b5296808632562c161d7b38b7f9bac19ecabbe1af1dce86d697c07. 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/ITS782400115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9553fbc2beac6d1eb86551580eec49f4df0ae643d521b327e350c77f2d0b9de. 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/ITS782400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8967d73dcb0f6cd79af548f99085daea60fcff4a2bef8ce2518c8c8d223ceca3. 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/ITS782400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4354a0d9d5eea4e505255f3cba85c4990891cf815146d4d118f004a2301fa11. 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/ITS782400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794af0abcabc9a48bca8d8c7120a2e47dbb1c625a22a95c51b1155fbe81c349c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ITS782300766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2308f09a0dbff0ee99517c3ff8f2a2b473353ef55d34f6b3faa9ae6ab1dfb927. 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/ITS782200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b087a091e115eedf1039c4059f7f889688e5f93c0f8671756ef648fdb239bb. 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/ITS782200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1367c88325e2af975ac7a50c4d946b772d66fba8e1761e386e853c53f4182ba8. 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/ITS782200006.
Soft Piano Music (piano music ideal for relax, sleep, deep focus, intense studying, calm atmospheric, soundtrack for study, acoustic, perfect concentration, focus now)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41af9ef5c03ba2895a8df9840b8f3f70c408669ca0aef491911d4edc0735eb8. 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/ITS781601089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38826e98b814682e371d1edb753715126d875d35fd9e6257ee1fbf88d41bb520. 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/ITS781601091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e75042fcfdd53d18b535e39b914adf45aad7172c01c74e52c1e6f6f09ada70. 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/ITS781800620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa975144d55f8b036f577d5c23cdc90bb3fbc51a63c31d05297796c28b5341ec. 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/ITS781800337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8d64230510d9267a10bc293e8602e2a1574631b84c64d7f11f6601253288175. 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/ITS781800617.