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 0x6481ad8147cda98aeea6962be846c4af4e693c20b28946bcd6ec731b4605f46f. 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/8ed0894f-1b9d-46b1-82fb-e5e4f1b4030a.json and https://artists.proofprofile.net/proofs/artist/8ed0894f-1b9d-46b1-82fb-e5e4f1b4030a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Starlight Lo Fi Hip Hop Cosmic Calm Vibes
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 0x8505e0994620df0038eb940b6357e89685636f6f2f42b73a6c19c5c1da0cf3e9. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:53:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2435459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698c12667ae03e6ca4a0bde0918f4bdfa61d4bebbc71c4f000e2615664466181. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T02:12:02Z), 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/QZP7F2450383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabd86d9ade95135854c5a91bc815ca8078978d0ee4b793836dbf22a7c25e0f6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2450384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445ecaf941d855c2d28a3362ee218283d308716012327e0aa4ba1da0b491deb4. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZP7F2450385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8df9b2c37c776ab8ba62e624f88b2b1d7619dc29ff67157bf3ca8ed4c988d14. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:50:18Z), 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/QZP7F2450386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea13cbd53cc761eff96f507e435f0e56030a485748fc039ff54e962ea7ef8723. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZP7F2450387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719a3f85799517ccd8a04aaefdcb3a0a4cb0f9a423a42f6550a7489267b81107. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZP7F2450388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47626864a43a5d0676a8ad87e83fb374cb9f41124b45ad4fb7a01a672b6af5e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2450389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b122f029a5a6a0a68f07c71c23ea53c698a37f6dccb620b371d7936eb6b980. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2450390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f0eb4f4732c57d201652b3d36b91044de75d72b56b0ac936d425cc19529dcd. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2450391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a756156e7bc142e1e28e728131d79c1b2492fbaeb7bbf4ce03312e48c64d67. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZP7F2450392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a622772b18cf3d7506cfdddcc852c01e7169c26e0a73a8ef6dddc2c7543ae8. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZP7F2450393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a781c783cacc687f161cafc32f9e7d43cb41492bad31536315df04062074eb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZP7F2450394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540ad1616dc53423ab436fcd7be6c172664503a87bdee15f8c47d33b889c3eee. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZP7F2450395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afa0bee1ed562db51b937eccd520c347a374117e7f846175b8e90ee9fe880bb. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:52:47Z), 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/QZP7F2450396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933199ea23c3f98a61d42a0d1615e1774a1489388aa182172ac7062d8f23fe25. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZP7F2450397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2214491cac66e41704563af27ea5912e3bf292d7788a499ad81dd142ed6d6e. 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/QZP7F2450398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66ce58499186ef2905b31e2a6bd1a670a98e89d9c02c2334e592978b1c3ca8d. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/QZP7F2450399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6005f4d43b29f24f009410b4f844d0109aa404206c079dfe6eeae826684f7f3c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZP7F2450400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0aaa70160fa50402e8630cedef76e2a78d6cab8d6d070f09255b1249555c2c. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), 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/QZP7F2450401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b66fcc2f65ca99200327d4a5e44ce9e12d53fbab10c905653475507cea2427. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZP7F2450402.
Purrfect Chill Lo Fi Hip Hop Relaxing Vibes
Chill Galaxy Lo Fi Hip Hop Calm Relaxation
Christmas Music 2024 HipHop Lofi Study Concentration
Magical Christmas Lofi Happy Holiday Beats
Happy Holiday Music 2024 Study Focus Beats
Uplifting Christmas Lofi Jingles 2024 Cozy Holiday Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff9c3659488cb1f650a2a7ca375d8cd981ca550f01b8c34d73039bd25833e53. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAWK52463462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7c2777b976d0a8fbbdebcdf852a5d577b7c472ded7b85ab022643f4629d35. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52463475.
Astro Lofi Chill Hip Hop To Study & Relax
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553adad27d3f5c994013a7dbaa15235a6a0f538f460ea736e5b75578f6bb6426. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:37:22Z), 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/CAWK52463500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f89ea1b54aa2ae47aa4e663add780ca367cc5d44448debefc84d7b2f7c7738. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/CAWK52463521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62b4ef8ce7c836a20c28ebd3c3ef7a96d78473cea73d7909921b57e324f0662. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CAWK52463546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dee652d62010f5015a958ec6195b51757d1d1ece2397383ff82c1cce6b8cbf. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CAWK52463548.
Jazzy Chill Lofi 2025 Music To Study Work Game
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b96dbe85f836326be04fb7eea77f5e28c6068b7dc75a94c599f9ccb5e5f9a71. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/CAWK52463562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623444a2e102f392c50e0a512b260a7253d6c2e142dbada52f93c830020a5598. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAWK52463564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb868554b53a444a2a300b3c0c14127f8d1a272466859cf5fdd91877e25e321c. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/CAWK52463566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766c4ee3a8372fa3259cdcb94844a81723137671f7844577d44f67e0463308f0. 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/CAWK52463574.
Astro Chill Vibes Upbeaet Lo Fi Hip Hop Beats
Warm Winter Lo Fi Hip Hop Study Focus Work Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f44b1ed7d1bb0d5b52c124ff519efe793f67abfee5eeaa276c8a514ede5e15. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/QZP7F2502108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff32c5e12a43071e804f1dcf59b87adfc49b2a7c7aa56905b6d23fb795c7b2cc. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZP7F2502117.