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 0x649f8a2f613729337ca8b2da3001217e3e374e27244538d9925f4fbb5e3185c5. 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/684b6663-48e4-44ef-862a-ca488388e975.json and https://artists.proofprofile.net/proofs/artist/684b6663-48e4-44ef-862a-ca488388e975.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Melodic Harmony Unfolds: Soft Tonal Rhythms
Rain's Rhythmic Pulse: Nature's Drumbeat Music
Binaural Birds at Dawn: Rain and Nature's Melody - 92 88 Hz
Feathered Rain: Binaural Birds and Nature’s Orchestra - 92 96 Hz
Binaural Lullabies for Baby's Sleep with Rain Sounds
Rain's Tranquil Echoes: Serenity in Every Drop
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 0x83e91723cf3d63282937574fed3bda5e3b27ba79a86d62c4b504674489ba0c66. 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/SE5W32200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd220dbe09863153756d1000be630eca9400bba9c76f62850a3d90337f1605f17. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ec303cc1dd821874635c920838b0afaab3bbf38ccc46fa56c6ce80a903d711. 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/SE5W32200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9e9c7d01c0143f2229996184ef865db7205dbc8f3a15194c5d8cd951a35eaf. 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/SE5W32103320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7cd345595ce6c5b58de990208fec77099b423252863465edc01bbb90179104. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32103321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3124cf7d4186bbb8e70af04a6fd3cc51fa9dc59157207844d86ff000358996. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32103322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ebf6b86b8ad784f2baf1595c05fbf7c7472da83cdb47188f75316397ba35989. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32102352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f1d8583a6f4a47d45fe43e011b5968855c6956f9ab4c707c5d14a8a317f93f1. 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/SE5W32102353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b0e07c61bb44c61516647682b4ffa38033eb9f3fe70c0d9568e2e833273dd1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32102354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6f6bab5d9279363d50b3618e317ecf7d39911ee46601315fd537271e1f75b8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/SE5W32101171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4715365f4b107269c549530d8d92648e38899f18c132613dc379cac03ceccb62. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SE5W32101172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c276dab69c987dc8707553cb08c4aa1608749a7113d6b9975eba9b6bbfbaf3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5W32101173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e393f8adae9321ed570eb48caa94c36c0838578a30f49cbdb559ad9c208575b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5W32100978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb653ddd46af39690eeb22c8808bde91c5fea331b0c63d88c39f215edfdba868. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/SE5W32100979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f61be209d5b37b066ae5e7b7b7c98d16312cd465eb24b4837c220830fd0cf8f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/SE5W32100980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc958895e1680e5671e11130eb14fc2caeed971f6052ff1c8b3861e11ee57c649. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5W32100293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f11012681b54d4971be863aef9e5eb70d9aad15a9113351ecf6b0900795d2a. 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/SE5W32100294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bd80eaa7ee89c09cae97a079d5452eca4a01a7bf222722951b5e6bc35edac5. 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/SE5W32100295.