is the 20th studio album by Japanese singer/songwriter Mari Hamada, released on February 17, 2010 by Meldac/Tokuma Japan. It was Hamada's first studio release in nearly two years, and it marked her r
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 0x9054043a49976d3348346b73128998c6f67558a948ebbee9c8623e598df3d17b. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d11b09e-dc03-48f6-a722-80810872fe5d.json and https://artists.proofprofile.net/proofs/artist/9d11b09e-dc03-48f6-a722-80810872fe5d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Meditation Melodies: Music for Reflective Stillness
Calm Interludes: Music for Restful Breaks
Productivity Melodies: Music for Work Focus
Study Rhythms: Concentration Music Anthology
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 0x29b8c1118eb776cbf8f66dcf6c9b27e03c69d960e939178e8664e58078e71aee. 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/GBRKQ2443819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bada237da8cdf4aa1adc07837a63ce5a8784c47b74a4c13db7341e23c6a39c7. 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/GBRKQ2443826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32489b45984a5070a21a918a2d70b112e0d53bccd4e0fe5af977c4f1d5c6fb39. 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/GBRKQ2443858.
Soothing Sounds: Relaxation Music for Calm Moments
Mystical Waterfall: Ambient Melodies for Tranquil Moments
Sleep Deeply with Binaural Thunder: Relaxing Storm Melodies
Rainy Pet Harmony: Soothing Showers for Furry Friends Interlude
Focus Zone: Ambient Music for Clear Thinking
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0104cb54a3a010042cc89a5927b7972a00d9bda8c62e28689eb5f93c06cae6d. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GBLPF6690883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926acbf2ee9702744de6d45c5e2347344861a58e89a609a657cd0074a7533c90. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBLPF6690888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a34dbcf7e7af266dda49a2573a3ba12812defd2454724b591046d6a6261d1aa. 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/GBLPF0251078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e559536fc77bca2430df094c4f29292a279e9e6393add064035a16bf0a18d8. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBLPF0251079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74dae3270970322d57c444d7f339afe312493f32125116215abe97b4c4c9b7c. 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/GBLPF0251080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee19b79d4bd23c3e5f698e65aa7b68adb6b2e0048d0df4af38d211ff580944b. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/GBLPF0251081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abd2776752d874d2df0e8f004e2bf6431da6a51db31aec717526150ea0d6a17. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLPF0251082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf16b5ba2611ee6b3994408fbe9da580340a584f9707bdc44606be0b61bc1b9. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBLPF0251083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0daa8b09a8eb48bdcfaedd56c2955eebf4ebea4c40844e85619e1a77c4e0a2c. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBLPF0251084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87aca4519a9004e25919207c5365965a801e9ca56e40aa48d626d8a092bead42. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0251085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ece9af64a3defc5ce43d1423fb042355c6852d293c657a261c54e9a5eda07d9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0251086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b5af63885a2829829ce442584f4a7b4c03eba60fe12fbf353bf4d6c9723c36. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/GBLPF0251067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066a05013477b3473d7b8cac3489fd3a0142a68c417063cb82ad845205b73654. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GBLPF0251068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d2518e824a4587529a6f7057f5bb48d4157f111ee5d8b8c9a41701f0fc0a7c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBLPF0251069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f737071967c52c990d581b5ba6b734823cc548f34f23a16ab749803638f2fb. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GBLPF0251070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3d99900d69104bd04c91ac5d828f38869b5e3fbf3f3179c1cc1ed4dd78df30. 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/GBLPF0251071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd53a9d3e5f279999721cd1a9d86ea779db69515a329faad4b88fe5ac8f24948. 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/GBLPF0251072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cf1ca73f5926d45b1d2a0f927524431df98930054c3a5ca4480c2c1f77c654. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBLPF0251073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1278e9cdddc209784434ef0ddccefe59acc0ffef63f0c24768d59a210ba22804. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0251074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ce8d35573773fd6d1e0b81d7f7bb039a240a9b46c02b20483e73d83d221193. 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/GBLPF0251075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f6a2cbde7f4c01fa3e07b21d47fb34263f054e64a3b1008c445f4862c3b5de5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0251076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3b525ef3496b01fc7c5a8219d38abb74388deec6aa4e2f26567e41ca4884fb. 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/GBLPF0249599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb22f4ff12a1a27effcb41912decfd4d43a8d96228864488bb24f17bcc61719. 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/GBLPF0249601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e2bd4bf0daf7336bec932de6e627a24c343fca5283c5056848cf71cd3be959. 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/GBLPF0249603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed19cc44f93a77d8e6572cf9730f9d908b07e461aaeee3522c04af0827fca07. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0247316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3a42b16a0af4a08be59e3fc4ff41346768084b3fdbe42c85edc7ba3e9667dd. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/GBLPF0247317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1fd1295e0e81bfb10ef16543346512ac300adb26b2506656809904fb2dc0e9. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/GBLPF0247320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400a27fb33414877ead1c20a37589a00ce6d701e906142413098645b40ecf651. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0247321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ccbac3a86dee6ff34ed681bff0d1cbeb02c103f0ad5ce994e4a865fd66466e. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/GBLPF0247322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173504d4eddfcde8b2f4500f2e71e2ee7b2e1df10dcf265be07429efb5d5e18e. Chain 2 (Bitcoin): anchored in block 960230 (2026-07-30T08:32:18Z), 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/GBLPF0247323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2be4261f358d472c293664fa8520af6cd366ce0d4b170f52e5f3415c9886618. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0247324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495b5adad5c64b892793880ac27c130295dab9ba97fc10607ba502a15dfec03b. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/GBLPF0247325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f2ee2fab0bf288c025c31007b072f2bdf2925ee27e318fba13736e5c363ced. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBLPF0247326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb256ae1ac2f65eec76c4e5d54bda00039f85507b5312dc8997362a17685eb0fb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBLPF0247327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b3252629978a3757181a6ba40733d10fa7f7fc18e9f7574780947dd6817bb2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBLPF0244739.