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 0x1c189a31b41e282f71bf79a6800c4df41f01047ec3cc4b58792475ef35452b87. 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/9754b249-b20b-4bf4-9d5f-1c628c114ab2.json and https://artists.proofprofile.net/proofs/artist/9754b249-b20b-4bf4-9d5f-1c628c114ab2.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 0x3ba94cfba339173e912f68ecbafe7f87859e740ea4ca7e6b27d9146efbe07a86. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/GZFML1808139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064c669046639749daee8f0bc26dff6b44550554ee5fc8724a2786a282052a41. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GZFML1808140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a0d295ac07005369e7048ad6bf77900a975502c69d9e142e81e7dbb1394b7d. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/GZFML1808141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a09a658e028d0136c2c78e80ce1bdb4af41e96c40426aa0a201f1bf1720e80. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GZFML1808142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc14332993eaf3dcc4250f44a4076d99e9357c0a1740fbf580dd24ea4bf205ce. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/GZFML1808143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a1c29e3da681332bc1d31772d0c1003592aaa6c7c32f274d095161050ae5c1. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/GZFML1808144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e3b699ab414aec57727a906fcd22e7dc09d59b22e809be424b432505caccf0. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/GZFML1808145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c5bc2c348e468852d99171a4e26b86bde9e78fa93c284f3f5c3dc7a0ed39a5. 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/GZFML1808146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc66581c5d4d6b683a657f0190253a8a79a29e94555679dc318cbe0f0d397538e. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GZFML1808147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a1ddf60f251d15482ed6f62a6135490d6aed937938ec553c53424d41b4d83f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/GZFML1808148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e7ff26cfed1990cb8f754cd78a51cbebffdb1fdb3efb625b8be9e155f3941e. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/GZFML1808149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a3282a56bafb4463c5156aac0c70dfb7cce81ec7a4ad551bd57ae37c9a4c54. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/GZFML1808150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06fe4fc12bd5bb8a02a2a7280095fdadc3b0140af148ec1da0f91811fa861335. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/GZFML1808151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd14cc338b5fe354fbbb631deaa7f3f546bedced89606d24d499444f58ed7262. 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/GZFML1808152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b27145e17028a1fde7f1bee949c140b269f1fb5264f442049287b59bd6b4cb5. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/GZFML1808153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69087b0fdd08db8fb95b8b917df59dbcd00aafbf43aa5da6af4badcee157d4a7. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/GZFML1808154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b55d7be83d48ae024940750121b43ab05da11b9c3c96fca7c1cab73203131b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GZFML1808155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf78551b081f6f3f3100ecc27f3952057b8e5ea1b6e0eff69a1d82c541d84f8f. 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/GZFML1808156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4339ab472bc37d913d9866dbe1a8677c0f4102133691ebe248f1783f8b8882. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/GZFML1808157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15655325f4a80fe8e58f70034cb773b16ac07f8f9e1a45998b8926d2a6da1ab9. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GZFML1808158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3996c3383c8057bfbe34335c8013c53678c67d341c63b42dee7cbd5600368a. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GZFML1808159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f440898240c66726f843d787dd01b388f8e47052729ee8c5ec87a0e6648e8ab. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/GZFML1808160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95535e45e707064e49ca6de73ab483cb1b679c647889259727e9aedbb23d8958. 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/GZFML1808161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66b32f5e1a4574a03d4fc7aed374b3ceb935eda57e3b7f2fb402e1d6663fc94. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GZFML1808162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79d43c1e8bafd4e43d026876026236d96a526302ef71716ffa51346f3e000dd. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GZFML1808163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d14833479112c363cdf297305b36770d39706b10df5d04b15890ae2525b4bc. 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/GZFML1808164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f03d8ea616fb7986ace059e4698f7c93e37007399e6dc5954fbdd8e21960349. 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/GZFML1808165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb909d32cca9e64bfc4f4c9e36cfddfc14ae1d09bdd002bfd88da6a91b28353. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/GZFML1808166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47bbd3c8df664995c7ad69c0f6ef9acdb6e81e893c4d0f3e9dcdd5c802b7f9b. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/GZFML1808167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924a74579faa37c9cb410907b9fba43ce6154be1d733ae469ca29fc7514de982. 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/GZFML1808168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e60748034ab6ce4f11f1e6e616216e72265176954e6cf140164b43ad44e22b. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/GZFML1808169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d1a6da4e86905a8816cce8a2898f27f79c3af323950a8e81e0382168cc62db. 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/GZFML1808170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cd08b7b6636b9b42860b4a4d65f2d7cf4f87bda7d70526c8195d195cbd5e2f. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/GZFML1808171.
Humming Noise For Your Body And More Rest
Comical Noise For Perfect Sleep And More Rest
Colourful Noise Spectrum To Beat Insomnia
Peaceful Noise For Ultra Nap And Soft Bed
Peaceful Noise For Your Nap And Cloudy Day
The Memorable Blue Noise Set For Good Sleep
Comical Noise For Your Pleasure And Misty Morning
Peaceful Noise For The Tired Mornings And Bootup
Brave Noise For Perfect Sleep And Fast Getup
Fashionable Noise For Total Dream And Fast Getup
The Memorable Blue Noise Range For Nap A Latte
Brave Noise For Your Pleasure And Easy Morning
The Newest Violet Noise For Your Comfort
All The Colours Of Noise For Concentration
A Whole Range Of Noise For Easy Learning
The Best Pink Noise Compilation For Your Baby
Until The Rain Makes Tunes For Your Full Sleep
The Best Pink Noise Palette For Espresso Nap
The Minute The Rain Makes Songs Specially For Your Deep Sleep
The Fresh Blue Noise Spectrum For Studying
Colourful Noise For Noise Therapy, Run Out, And Incredibly More
The Minute The Rain Composes Songs Dedicated To Your Quick Nap
Until The Device Makes Sweet Notes Dedicated To Your Getting Better Sleep
The Fresh Violet Noise Compilation For Perfect Nap
The Fresh Violet Noise Palette For Babies
The Perfect Pink Noise Range For Nap A Latte
The Perfect Pink Noise Set For Good Sleep
The Magnificent Blue Noise For Your Comfort
The Magnificent Violet Noise Set For You
The Lovely White Noise Compilation For Your Baby
The Lovely White Noise Palette For Espresso Nap
The Beautiful Pink Noise Spectrum For Studying
The Beautiful Blue Noise Compilation For Perfect Nap
Peaceful All Noises For Extreme Relief Mornings
The Beautiful Blue Noise Palette For Babies
Calm White Noise For Extreme Take It Easy Nap
Calm White Noise For Hard Take It Easy Evenings
Calm All Noises For Extreme Relax Mornings
Super White Noise For Tuned-in Relax Evenings
Powerful White Noise For Special Chillout Dreams
Super Noises For Less Tense Relief Evenings
Calm Noise Of Colors For Bizarre Relief Evenings
White Noise For Special Take It Easy Evenings
Stress Relieving Fan Tones For Your Kids
Stress Relieving Rain Tunes For All Baby
Stress Relieving Water Sounds For All Child
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f11d7a2a2e777b7530e5542eefab8de3f350d7e126ed305857bcbb5842e0ff. 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/QZFML2038001.
Relaxing Stream White Noise for Baby Sleep
2020 Best: Time to Gain Peace, Rest, and Feel Good with Pink Noise
2020 Best: Today The Storm Creates Sweet Notes Only For Your Getting Better Sleep
Loud Pleasant White Noise for Settle Down
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323529ffe9ad4753e5114d9de63f283cb7e53a75ab513ba3e3e78678372ebe38. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/PLS102112196.
White Noise Therapy: Calming Chilled Melodies
White Noise: Chilling Cosmic Rhythm for Pets
Focus Enhancers: White Noise Harp Melodies for Concentration
Fur-tastic Dreams: White Noise for Calming Cats' Sleep
Pet Retreat: Peaceful White Noise for Animals