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 0x1060ef1a262f303aecd3e97165754a250ebe23182d7bdaaab3a464ab29465482. 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/f8c5cff6-1473-4077-9dd5-ad2f98a39aca.json and https://artists.proofprofile.net/proofs/artist/f8c5cff6-1473-4077-9dd5-ad2f98a39aca.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 0xf851d539f519c1889b795e0646b853f203715dc4c8048caa7984e7360d7a3842. 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/ITO101118260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c4b31831b6b62bd2340648defc4a7534bb0b64cf5d0fba172212b6fc1ebd0d. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/ITO101118261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08dc26f68eb242706994b035176e91015870a482f6c0ada536911905e05927bf. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/ITO101118262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82845b2e9e47da95f5a83998f328c3a2c8bc6f198859f1bfa6e693595f6f5db2. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/ITO101118263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cda965222c198ddd951897cbeeff89c12cd1b20ec0deec6208046fd0d0496f7. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/ITO101118265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bd3de49dbdaedecdb252e9f52db79e05ba8cc6e692e9dc8a453203d92577b0. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/ITO101118267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b95088502c0259bdc2403a0600018510b9a1735c8c0e66ac38099fcecde5c3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/ITO101118268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc680e63a00b5ae5be37d7eebed8ff407d9d8e9c6befeba38e26f5180017271fa. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/ITO101118270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce40ce1022bb700b8bd22c6ca5902da6a749a5ac1c66de8b91005e3cb893da37. 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/ITO101118271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649bc32c36f93e8bc4c16164a2d5723ec0c8fde0db686c87ab4e3963d8e0dc8a. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/ITO101118274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8de344a3797181ca2d4e0f9b45054a5a6764a20e345509b4e38e885bebaa14c. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/ITO101118277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b25410722d6cfdfaa43a21310f977e3172d2e1c295d401b7e170dcca72a9a5a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/ITO101118279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92d34b333e9a9a5e5937a09607ee1df6c0ac35a0ba6bf718012450fc46d3d0b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/ITO101118280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155dbea0a94f26d60d1912e07fb36b66f22eec0c28ff8e7c07e8efc63caf1a23. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/ITO101118281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2218fcd26f71f425cd49c76a482732130e761cabd367c2e5287788df37a1e5e. 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/ITO101118284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6d213243ab6b60821eefa7086c8050383457b49d0576a72257a30bb1b99bfb. Chain 2 (Bitcoin): anchored in block 957658 (2026-07-12T05:03:28Z), 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/ITO101118288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9d60d6d85e9f8f3bbbd1c63cc1caaa5a8d6cfa95fb648f9402cb2f1c68175d. 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/ITO101118290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045399423f4ae88bcc9d5c2cbeb8850942a1e7f3d0bb79d37c4e3bb4a94c7a68. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/ITO101118291.
Yoga for Kids & Children, Vol. 2 - Yoga Music for Yoga Classes, Children's Yoga
Yoga for Kids & Children, Vol 3 - Classical Music for Kid, Instrumental Yoga
Yoga Class Music - Relaxing Instrumental Songs for Yoga Classes
Yoga for Kids - Soft Music for Kids, Relaxing Yoga Music for Children & Kids Yoga
Lull your Baby: Peaceful Lullabies for Bedtime and the Best Calming Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8f0e28526b09ec58dd12b3263525db60085b4e170688585f31f245006822c0. 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/ITLU51731272.
Ethnic Descent Music: Relaxing Music for Dancing in the Moonlight
20 Songs to Relax for Real: Music to Create a Change
Solar Meditation Music: Peaceful Morning Sun Meditation Mindfulness Ambience