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 0x263e0ffeb4f0fdefd91c8430d26da9e312050d5ddd6d134773b87faac0437a40. 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/e05726cf-105f-4a07-819e-7d6722a56f54.json and https://artists.proofprofile.net/proofs/artist/e05726cf-105f-4a07-819e-7d6722a56f54.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 0x77e7d34a90bcbb28f8a7e7c518f4b256fa312d8dfc7597ac769acf1599a5cbd6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2357939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb13bbbd6bc5b47ef273e2aaad377b1920f2d0d76735379e66c85be3bd8941180. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92313185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a151832db2b83ff978a691703ca149e01e52b7d0ca5b92f03b77e8043151a0c. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XX2315040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f81af656232fa9cfdadb1c660ed132c98a2dc7f2c1e5e3991ad9fca7be3475. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/SE6XX2322562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaeab94c621261aa9b46c4cd820d72da082b0ec479d5eb77f598d3c02b583187. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/SE6XX2301855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaedc6fc0b161e1dafb7547e1f451b01ffb05afe3fafada96af8cc15feb4c6e3c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SE6XX2369209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f87c8a02bbf8a29d49243a0bc767102525722fb62a4cb5035ebb52c38abb148. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/SE6A92322841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b75bf8f2c8cd388f7ef40de721b42d198533c4875e3141ae7734222fbd8cfc. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/SE6A92387333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a700cb556f2642683067c1458e77853659599f95def2bec5451959931174055. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/SE62M2369688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad8cc48f60dfacdac38503dabfc9e4d3940f990497742ef246642c4b0723bd9. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/SE6A92351882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f21018d41b9d7341a3a26a793438eea95ce69ead0e7eacfa099590c194e286. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/SE66N2361939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4507c7ddab1dd2589993bde8dcc1ad50baa97d97e3063a29c576193ca1af71. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66N2338915.
Deep Vibrations of Emotional Restoration
Angel Frequency Music for Healing and Spiritual Protection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fca29ad96bfc0074cd7ef62efb83cf9cf47711510c240f9c8cadba302a1d97. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZP7F2544968.
963Hz Awakening Third Eye & Spiritual Light
Tranquil Soundscapes for Sleep and Relaxation
Healing Frequencies for Deep Sleep and Stress Relief (Instrumental)
396 Hz Liberation Frequency Overcome Fear & Anxiety
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c6fcac4f23e31334116219837491d0797a41842cb292397da66b4feb855579. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/CAWK52522667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e867b150c90e981bf6a9e629941a597ad7128c731cfe008385128c512a812a3. 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/QZWDD2450819.