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 0x16cb88362a4c699d4c6a185eb6611d91ce59facb16c2976519c92b0d8f19a189. 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/2187a1a8-bd36-4dd0-bea6-703a345f9800.json and https://artists.proofprofile.net/proofs/artist/2187a1a8-bd36-4dd0-bea6-703a345f9800.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sleeping Aid Music Miraculous Alpha Wave
Sleeping kalimba ~Blessings of nature invite you to sleep~
Revitalize healing -The sound of the waves when you concentrate-
The Sound of Water for Sleep Well -The ultimate nature relaxation sounds-
Stress care childcare -A relaxing space for babies and moms-
Healing for a good night's sleep -Deep sleep with heartwarming music-
Healing Music for Women ~ Beauty and Health ~
Beauty and sleep -Anti -aging with deep sleep-
Healing to boost immunity -Relieved sleep music-
Sleepless night music -Relaxing BGM to relieve loneliness-
Kindly healing for autonomic nerves -Relaxing music that allows you to sleep soundly-
Immunity -Healing music for peace and recovery-
Hawaiian Healing -Healed by Wave Sounds-
Dog relaxing music -Discipline melody for stop barking and not being scared
Healing Music for Dementia Prevention -Brain Activity with Music Therapy-
528hz music to listen to in the bedroom -Bedside healing for peace of mind-
Music to ease menstrual pain -Healing sound that eliminates pain and pain-
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 0x639c73c4c5254fff336cdec10a618c869271429894f9ce3b19afcdfc21c86cf0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPL2097995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a86fcf0f9b90b6ba4245912bc9a5bbc6e211c0d751f206f4e8bddbb8c94a0bb. 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/TCJPL2098000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c93f061e38b67431b34adb091084c4e9bb5d671cb39f0455e9fbb5940058d7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCJPL2098006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd74153f38775b167f1a8ef038a5e5ae261c3a60b92735212ac17ce91c802cb8. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TCJPL2098020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7adf03ebafeb61274d59d1a4be472d8dc126ee665b07f6a6a44cae9c97d4eb7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCJPL2098028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ed0096dc905e7a32385eb020eabeb3eec153924ca62759116fe93f32983dbaf. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TCJPL2097996.
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 0xba45299d268ad350950e72774cdc5530a0b8a9cddcc33a20b15188fb67a90f77. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TCJPL2097998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2a3e083aa3f5d0a6ec4ba174a219f879798a151385511dff4d2b84a67eec21. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCJPL2098010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b41954d56abb00f0b7968d60769b80f807e41be76c2f4387a15f3ee430f94f7. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCJPL2098018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc488f9551516e5d6165dff75cf562db7823fb084f9f124dc910946bee52132. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TCJPL2098024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3571a38740fa05de08ffa2f8ab646e1b2938cdc303e0e78d455013f89fcf241. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCJPL2097069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cf35d5aca8e3a911535e61263b45665cbabe9d4e5346e730878d14fd86468a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCJPL2097070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb251ffb9c345b4c39f11aa536961f295d4259af0e477c8da1b1a1b2b8dac137f. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/TCJPL2097065.
Good night Baby -Rest on a peaceful piano-
Sleeping music -Gentle melody that regulates autonomic nerves-
Peaceful sleep healing -Music of a quiet night-
Kori Relaxing Music -Shoulder, Neck, Head Massage BGM-
Aroma Healing -Sleeping and peaceful space-
Relieving the stress of working at home -Resetting a depressed mood and increasing concentration-
Brain training music for babies -Healthy growth, relaxation with parents and children-
Sleeping just by listening -Melody of stress relief-
639Hz Solfeggio Healing - Relaxing human relationships with calming melody-
Sleeping Ongaku -Healing sound without sleeplessness-
Medicine music -Healing melody for headache, backache and menstrual pain-
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4b4e6a7529f108231cb4755b3ae5c48ce9edff835a6a3f8a85099bae966766. 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/TCJPK2033734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ae86591ddd1157eef28b54dd5c288015affc4394bbf1009e07135b0913c5f5. 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/TCJPK2033738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ef5e461ea15670855f82987ae9ac18a7b70bbfff3d0178f4c8cb076b6e8fa1. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/TCJPK2033740.
Music that warms the mind and body -Warm activity -
Sleeping Music -Sleeping Life with Parents and Children-
Clear the melancholy mood of weekdays -Loose healing-