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 0x91667d6db2660f50cc05a262379befe0cb3351860ff2fdc7f244c2057a6db5df. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/975d2475-b4e3-474a-ae54-0a7d18b282fb.json and https://artists.proofprofile.net/proofs/artist/975d2475-b4e3-474a-ae54-0a7d18b282fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Dog Music: Calm Music for Dogs While You're Away and Pet Relaxation Music
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 0xe60b6f6a13f9b9930601408f120b48761ec9b2b6ee727ae963852d996f8b5fd1. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCADL1864229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a923744655c612f374e5a16445c079a8bb8360c99592616c7ac97ad31a3dad5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCADL1864231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6be61ee82ea52a564a2f8487a6db342c7751518b9119bb866f06ab34468fba. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCADL1864232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd393b6b5e7e269a74e150ecdcbb60d7f012afdeffe1f24da3044201f6e6b9d17. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCADL1864238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9906cb1aa0b513817beaa5e16a8e132950d751df6684be178e000c6762c6352a. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:32:57Z), 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/TCADL1864241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cfa4d687276a2f9a4d8af2f3d68a9d226e527090342a7419526c260774edf3. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:53:40Z), 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/TCADL1864242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894fb533b9730a322acabb308d31aa7ae9e8a2f236c9b8d1012d0fefcfaa72d0. 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/TCADL1864246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7522098aae10b902c6b33fdd284b3b0e6804c8bf47e0e59a225d34ac554fd65. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCADL1864248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0952534159ff46f6a463504eff4fa7fcda89db8827b81a0ca80cda737850c99. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:27:20Z), 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/TCADL1864250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25581089b7000f3179530721b6f50556ff91e97f2abfd53164f32dbbc00827e4. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCADL1864269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6707195c7592187b0632d3353c9ba46ebeb64f67e85453e75f69d1d617564a3f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCADL1864272.
Dog Music Experience: Soothing Music for Sleeping Dogs, Background Music for Dogs With Anxiety and The Best Music for Dogs
Trio Jazz - Background Music for Calm Puppies
Trumpet and Alto Saxophone (Music for Dogs)
Music for Relaxed Dogs (Trumpet and Alto Sax)
Hot Bossa Trombone - Bgm for Dogs at Home Alone
Trio Jazz - Background Music for Well Behaved Dogs
Luxurious Tenor Sax Jazz - Background for Serene Puppies
Spectacular Backdrop for Mans Best Friend
Music for Mans Best Friend - Trumpet Jazz
Music for Separation Anxiety (Trumpet Jazz)
Vivacious Tenor Sax Jazz - Ambiance for Doggy Mental Health
Wonderful Backdrop for Keeping Your Dog Happy
Music for Relaxing Your Dog - Wicked Bossanova
Tenor Sax Jazz - Ambiance for Mans Best Friend
Music for Calming Your Dog - Astounding Piano
Piano Jazz - Ambiance for Stressed Doggies
Backdrop for Cute Dogs - Glockenspiel Music
Chilled Music for Mans Best Friend - Trumpet and Alto Sax
Entertaining Jazz Ballad - Bgm for Calming Your Doggie
Backdrop for Calming Puppies - Glockenspiel Music
Piano and Bells - Music for Calming Puppies
Music for Calming Your Puppy - Trumpet and Alto Sax
Music for Doggy Wellness - Glockenspiel Music
Bartione Sax solo - Ambiance for Doggy Hotels
Dog Music Experience: Sleeping Dog Music, The Best Music for Dogs and Pets, Calming Music for Dogs
Dog Music: Relaxing Sleeping Guitar Dog and Pet Music
Happy Dog: Relaxing Sleeping Music for a Happy Dog and Pet
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc574bf26e497ec44ff30f31e2273aa10d5bdd0be400f84c99ccddec06981a738. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZ5FN2383110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71af7cff3a77638eb56324be6a435a09f304aceb34aff9984f6baeba41db244. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:07:37Z), 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/QZ5FN2383111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7668463f43768422cb5704142626a3ab55b7fc4f985a27fce3f20e8dadb318d7. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:18:04Z), 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/QZ5FN2383112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2c60ee71f64029d63cec6357379ed5d1d73f7410e57848cabae70313fcee77. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:09:56Z), 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/QZ5FN2383113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe6f7d13926c39c15fe44ada01a03b0f72f3e1ebdf0da2550a15b65b991f11c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:22Z), 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/QZ5FN2383122.
Dog Nap: Relaxing Music for Happy Sleeping Dog
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d5ad33a7ec3c7b8955f11f25ab8ef5bc8dabdf51c3425809216d0db068fb61. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USLZJ2337310.
Dog Dreams: Background Happy Dog Music for Sleeping Pets
Happy Dog: Relaxing Dog Music, Pet and Calming Dog Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48431e8aa8c58bb47efe067984e518c4575e3c6047b960cd9a27a1092b7cca8. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/GBWUL2335513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ab7582f684f0d9830554649de80f39f93af533fd1fd69ecaa258c94161bf0c. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/GBWUL2335530.
Sleeping Dog: Relaxing Background Music for Dog Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a8907bf28ff4c62db27284a975ee4183672d15777fb2ad368fa63f8fc0dfa2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZTRX2317148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4624a8ceb7db8d8e4d457bca2608b418c0ae35e421e88de77f8f545bd9aa5f47. 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/QZTRX2317162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e6895f215816b16b0d9b8d3ce07ac93c6103724eb4f12214c18f6e577b2006. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/DEXN82392244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c6dffd74acb6e9bacea95fb2ba271e54c6b128521a57b3a2e8dd953b9d27cb. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEXN82392252.
Happy Dog: Relaxing Dog Music for All Night Sleeping
Dog Dreams: Melodic Piano Lullabies for Restful Dog Sleep
Whiskers and Zen: Relaxing Pet Music for Restful Dog Sleep
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068bfc49dfd69e3bfd92edb954b3ab49ee2bda364f558da9bcabd5b93e8463be. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWDD2338844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a8ee1371b76e108e8038858103e56a1dce653bfd33fe9ef84847f79a6496b0. 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/QZWDD2338848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f01686218d5848f9c6d756abc503a12b4ffb335259e4c622256b94ed4a27cf9. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZWDD2338851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1c9061163b51e099e4c003e92a5aae03a2f3e78806f3d8845366cf1849740e. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/QZWDD2338858.
Dog Lullaby: Cuddles and Peaceful Dog Moments
Smiling Dog: Peaceful Cuddle and Sleeping Dog Moments
Dog Lullabies: Cute Dog Music for Cuddles, Anxiety and Sleep
Sweet Dog Dreams: Sleeping Dog Music for Happy Doggies
Dog Lullabies: Bedtime Music for Dogs, Zen Zzzz's for Less Barking
Dog Lullaby Dreams: Run Along the Ocean, Sleep Dog Miracles
Tranquil Tails: Calm Moments for Anxious Dogs to Feel Good
Dog Therapy: Dog Anxiety Serenade Help Happy Dog Feel Better
Sleeping Dog Serenade: Happy Dog Cuddles and Music for Dogs
Serenity Now: Calming Sleeping Dog Music for Peaceful Nights
Dog Sleep Serenade: Happy Dog Sleeping Peacefully Moments
Dog Sleep Serenade: Happy Dog Sleep Time Moments
Happy Dog Lullabies: Calm Dog Sleep Serenade Happy Dog Time
Dog Cuddles: Sweet Calming Dog Sleep Symphony
Dog Lullabies: Happy Dog Time for Sleeping Through the Night
Sleepy Dog Time: Water's Edge Calming Sleep Happy Pet Tones
Dog Sleep: Calming Moments for All Night Peaceful Dog Rest
Dog Sleep: Peaceful Dog Music and Meditation Therapy For Your Dog
Dog Sleep Therapy: Anxiety Relief for Hyper Dogs to Relax to Calming Ocean Waves
Dog Music Lullabies: Fall Asleep Without Anxiety and Barking
Dog Dreams: Calm Nature Moments for Pet Relaxation and All Night Dog Sleep