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 0xf5b5b8f0c4b8ffaae3291aea681479662f8d2d5dc35d056be6d4c5b1a38910b3. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db9ab55a-76ea-4276-bb47-914b9f526254.json and https://artists.proofprofile.net/proofs/artist/db9ab55a-76ea-4276-bb47-914b9f526254.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Relaxing Sounds & Music to Sleep to, Healing Treatment of Insomnia and Anxiety
Reiki Healing Session - Zen Singing Bowls
Reiki Music: Emotional & Physical Healing Music, Natural Energy
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 0x7c0cafa3211a131f762f4a4e20d90049ba3a5793cedabd47f4ddf46b65e8a147. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEUD92378300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c95596c0f0c3d4250c7fee15231df33c58d172bcb0379f262a2bd74653904b4. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/FRX202253218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc478ec16a254e1bd7edf953f2aee33605743b989d9f6825cc23c838d9ed80fb9. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/FRX202253229.
Healing Harmonies: Serene Sounds for Inner Peace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e500935760a32eff8175bed50c4afdb10e63e49501c35e589bb3c40e86c17a0. 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/DEVU52361336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef48cefaa51e5d8e4fbbc9025939db8bba76ebacac9a34ed0c089b389950494b. 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/DEVU52361337.
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 0x6ad4da928ede43f0b3bcaf58d5442bd30d0df5553898af69662919a51087374f. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEVU52361338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1afeb97ec1437424e774bdb5bbf3a87eeff0bbb30bdcfbd471c519dd471302. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEVU52361339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12451d21b92d966e24f6da8239f15d27eb4f29f8f1f405443a81f6ca0e34b2cb. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/DEVU52361340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff46da728a2e7219b773a482caaafd39c1bcbdde756b105ed50d7a9f6e74ad1. 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/DEVU52361341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4352621b91b59a23285a0e225b497df6f66e12937455faadbb30c72e065d395d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEVU52361342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43700c91d85db7a47da053d6dfe233e090acdbb5111956fb1b0439743356f7bd. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEVU52361343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d816745dd87c88bebe0361cb8b17f1e001bb05479eee47a203debce0c639e35. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/DEVU52361345.
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Music for Urban Exploration: Metropolitan Beats
Rhythms of Meditation: Music for Calming Thoughts
Chill Music for Night's Caress: Soft Tones
Music for Yoga: Tranquil Stretching Tunes
Guided Meditation with Relaxing Music Vibes
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Gentle Night Calm: Soft Tunes for Restful Evenings