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 0x94a91e2ac95fa4011efdb4e2f0810581305f805f23a806a3300842eb8b720adc. 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/a027e5e4-86ff-41d4-a67b-6e834a3c6c15.json and https://artists.proofprofile.net/proofs/artist/a027e5e4-86ff-41d4-a67b-6e834a3c6c15.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kids Songs & Nursery Rhymes for Babies and Toddlers by Plooshi
Instrumental Lullabies by Plooshi (Baby Sleep Music)
Rock a Bye Baby - Instrumental Lullaby Version
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 0xe7af9ccd4655ccd256e267e96eb4271809922d484b85898100205526f800e462. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/QZAKB2408206.
Brahms Lullaby - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa128688d6349121f59fa04dcf9d6c529b1a712124d0c1746223d59e0444b125d. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZAKB2408189.
Nocturne Op.9 No.2 - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538b7190f6acfc80f1fdb5576d3ed4c35925ce25763611864b3b63c0797ce8ee. 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/QZAKB2408188.
Sleep Baby Sleep - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd292b7cd24fe9f6a0e97400f2b225e847f786ee3aeeed137ac4f9ad9355fd486. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZAKB2408203.
Hush Little Baby - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb642f8121b770c4940f7d715640f4308c9ebb119e01509203b2ad856d130edb. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QZAKB2408176.
This Little Light of Mine - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fddbad5b78044c2e8acce096d76318d427c6991c69ea740e55835e054cd47ef. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZAKB2408198.
If Youre Happy And You Know It - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc1ba642ee615f17a4b3c1eedf3fda5e993091e3934c212ce59785f9549cc732. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZAKB2408178.
Itsy Bitsy Spider - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d7dddd890ae10f5655bd0f2c83ef728e362b7c63e6d8803ecfe412fbd25306. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZAKB2408181.
My Bonnie Lies Over The Ocean - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9782154c6110fa773dafdbbb64d3b408d51352a72f3e3043496404394b8a15c1. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QZAKB2408186.
Swing Low Sweet Chariot - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa29991a752f91f0977a584e4f2b81fb00d1aa0a99fbd0dbe1843302c2948095. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QZAKB2408201.
The Cow Jumped Over the Moon - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee166a926408eeef38c4ed57b85e9a26aeb48e709da70f2e165e6edb6324f15e. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZAKB2408200.
You Are My Sunshine - Instrumental Lullaby Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6831b45ae2c1014133709e14330a3467c3c544c2fd5d6c8da614a3e4702f027b. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/QZAKB2408194.
Lullabies for Babies to Go To Sleep and Take Naps
Lullabies for Children to Sleep Throughout the Night
Magical Baby Lullaby to Fall Asleep Effectively
Super Relaxing Baby Lullaby to Go To Sleep Faster
Soothing Vocal Lullabies to Put Babies To Sleep
Kid's Sing-Along Christmas Music by Plooshi
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f09701c6de997cc568f3379177899909544571ae0a218c4bef027345df1b3a3. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZAKB2443245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe99c18b4999585c2dd4f974a93eebb5dc9b44b7bf926947126135b5723c3bb3e. 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/QZAKB2443246.
Christmas Stories and Christmas Tales for Kids
Twinkle Twinkle Little Star (Farts Version)
Techno for Kids (Toddler EDM Dance Party)
If You're Happy and You Know It (Techno Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de5be544260dbe009830ffc1716f4517ecf3a2a3bdb0e0917a84ab83f36b294. 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/QZAKB2448556.
Take Me Out to the Ball Game (Farts Version)
Old MacDonald Had A Farm (Farts Version)
If You're Happy and You Know It (Farts Version)
Head Shoulders Knees & Toes (Farts Version)
Snake Songs for Kids, Toddlers, Preschoolers
Camp Songs for Kids, Toddlers, Preschoolers
Princess, Tea Party, Knights and Castle Songs for Kids
Toy Songs for Kids, Toddlers, Preschoolers
Color Songs for Kids, Toddlers, Preschoolers
History Songs for Kids, Toddlers, Preschoolers
Space Songs for Kids, Toddlers, Preschoolers
Counting Songs for Kids and Preschoolers
Tractors and Farm Animal Songs for Kids, Toddlers, Preschoolers
Shape Songs for Kids, Preschoolers, Toddlers
Educational Clean Rap Songs for Kids, Toddlers
Learn About Emotions and Feelings with Plooshi
Fish Songs for Kids, Toddlers, Preschoolers
Bath Songs for Babies, Kids, Toddlers, Preschoolers
Superhero Songs for Kids, Toddlers, Preschoolers
Ocean Songs and Under the Sea Songs for Kids, Toddlers, Preschoolers
Science Songs for Kids, Toddlers, Preschoolers
2 Year Old Milestones (Toddler Learning with Plooshi)
Vegetable Songs for Kids, Toddlers, Preschoolers
Spring Songs for Kids, Toddlers, Preschoolers
Baseball Songs for Kids, Toddlers, Preschoolers
Occupation and Job Songs for Kids, Toddlers, Preschoolers
Funny Country Music for Kids and Toddlers
Amphibian and Frog Songs for Kids, Toddlers, Preschoolers
Fairy Songs for Kids, Toddlers, Preschoolers
Weather Songs for Kids, Toddlers, Preschoolers
Flower Songs for Kids, Toddlers, Preschoolers
Boats, Ships, Submarine Songs for Kids, Toddlers, Preschoolers
Nursery Rhymes and Fun Songs for Children
Transportation and Vehicle Songs for Kids
Poop Songs for Kids, Toddlers, Preschoolers (Potty Songs)
Fruit Songs for Kids, Toddlers, Preschoolers
Bug Songs for Kids, Toddlers, Preschoolers
Learn to Talk & Baby Learning First Words
Wild Animal Songs for Kids, Toddlers, Preschoolers
Earth Day Songs for Kids, Toddlers, Preschoolers
Learn Opposite Words for Kids with Plooshi
Learn About Fossils (For Kids, Preschoolers, Toddlers)
Multiplication Songs for Kids (Times Tables)
Learn About Money and Coins for Kids, Toddlers
Learn About Germs for Kids, Toddlers, Preschoolers
Mother's Day Songs for Kids, Toddlers, Preschoolers
Back to School Songs for Kids, Toddlers, Preschoolers
Halloween Songs for Kids, Toddlers, Preschoolers
Thanksgiving Songs for Kids, Toddlers, Preschoolers