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 0x164e25d6012fe3d4cf61e2bcd1e4c94c9ae9cec1bac926996a13cc5ba5669153. 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/4f3743a7-1d76-4061-abe7-410827ef2e4e.json and https://artists.proofprofile.net/proofs/artist/4f3743a7-1d76-4061-abe7-410827ef2e4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
やさしい波と癒しのギターサウンド
誰もいないビーチで完全リラックス気分のピアノBGM
心地よい鳥のさえずりで極上癒しのBGM
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 0x7cff475e93759bb20b5a45f50b4afe61e2a50a396708da59a1dd58d72c9e0f7d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:44:45Z), 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/JPN292102508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d32c1fa50c199cfb28bc5c8d71ffa05599b5618c6bd1aa7733b37c98591254. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:57:03Z), 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/JPN292102509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3e5e9f4c861e77f4810312c5b18f1199d032ff1bfd48eaa9ff7daecea77b0a. 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/JPN292102510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ecbf04a14c705370be92d9475321c890442f773c48bcac751f3cb26ce08781. 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/JPN292102511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1d437f2cc802d0afba956a754316b389cf70f5c6daa14744330e4f8c21cadc. 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/JPN292102512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fca449722b6d2575544260bac139592b98561e21cf871810ca882beca4d3551. 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/JPN292102513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c4deac9a207c52169e32cf5baa21dbaecdc874db7a2a163702509795c4795a. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/JPN292102514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e4f9ef53994c3cbd00542aee175b2a112613a7ac1d347c4bba460c5e17a7d2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:51Z), 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/JPN292102516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b64f6ea1654d92fa0f086c0e3b8c74e00fbfafdbf2f86181866c0dfaf7ca10a. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/JPN292102517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf937567b6f86549b16d39ab1d177a1c6174c23b896ba8904714ed69f25226fa2. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:28:23Z), 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/JPN292102518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81334bd49f5dde392fe7e1d3bf8436e332c730df395bff14efd0c258d173294f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPN292102519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de5aa1010c6f05fce40eaa53bc9a10e775fc9db7654d8fe70443243518750a9. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/JPN292102520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367591e45c2d789866a72740d0143155f02ccc36322959ffb2976335b6733cd2. 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/JPN292102521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f52aeb251030e43f08808a576dcc3407d50f725c5d329477e4b7ad8e3c7fa2. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JPN292102522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0819ca1185459810f81bfcfc844bcaee69ff6cf4fdd12a18d1eacca3dfc6660a. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/JPN292102523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50fcdf165fb39f414ddc32347a9e2fbe4845868f8a8a3b4b61f3679c802155b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/JPN292102524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a9d75fb805977b204607f8a645f6dcc6f2f697722afaf8a7ca419e2104203f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/JPN292102525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d32c1fa50c199cfb28bc5c8d71ffa05599b5618c6bd1aa7733b37c98591254. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:53:31Z), 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/JPN292102509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fca449722b6d2575544260bac139592b98561e21cf871810ca882beca4d3551. 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/JPN292102513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b64f6ea1654d92fa0f086c0e3b8c74e00fbfafdbf2f86181866c0dfaf7ca10a. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/JPN292102517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a9d75fb805977b204607f8a645f6dcc6f2f697722afaf8a7ca419e2104203f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T18:02:18Z), 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/JPN292102525.
ゆったり癒されるおうちリラックスBGM
Little Bird on my Shoulder - Healing and Relaxing Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e175d3e589ab6e9e51595fe8a5ac3f2dc6a42178aefe3115ca984666c8e125a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/JPN292102326.
小鳥とゆったりピアノで癒しの時間
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e175d3e589ab6e9e51595fe8a5ac3f2dc6a42178aefe3115ca984666c8e125a. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPN292102326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a3f170b2579ecbf93a6d057f37d8ff009235b68a04a5362763c5b51cb4f89d. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:28:39Z), 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/JPN292102327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178fee866a3ec164918705ecb7854bc994b5b960c3f4f32258c1be6346c5a57d. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:22:41Z), 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/JPN292102328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6c03a57d2f6fa135bc0ea7aeb89dc7c81ee8ec3b572b68f2c2437baaa3c157. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/JPN292102329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b4a34f668331e91ed3b8d89de54edbc57a546ca0e8fd143f3a9e94162b570. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/JPN292102330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca906758b26e50aef810962adf54a4cf0e5ad333545627383ec0cd9d345d1c00. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/JPN292102331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20265da818fb4b1c546718d67b20ff9e40ebda625723513213fc3fff8ed53f0. 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/JPN292102332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78ed89706cb8a5bdf02788ce9846af9ccceb927308b7f915dd8b7257b628fc8. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:04:43Z), 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/JPN292102333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ccd33806fb4d1bf4e8b5e754abec4bbd7ab50b11efcfe512abdcccdb4274bf. 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/JPN292102334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd82be91760cfa585caf04fa21cefe4758da2513339aa62d8b7f3c0c620e87cd. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPN292102335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86c51b53bd75cd32f42a8566d5d122396affa47acaad29b1adeaf1e7b1dbd2f. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/JPN292102336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c4d28905395b597ea38227e97adb8fa3a1031fcf237587122ff7b307e49df6. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:24:53Z), 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/JPN292102337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3556b0c84c8624e04993d8574ee29fb78e90c33243d2c6f4c240af397090504c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/JPN292102338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffffb8a04c4787bc133637964d9349fe37d34daae4005eb084c8736b16df868. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/JPN292102340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92bf06e53c4e39074be271545a8a51f47d4a9996630b6f0bf0a9a3d50d17fae. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/JPN292102342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aa66b47199335f63219cc38f191ce98cc14408851d736eea57863c66b808fd4. 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/JPN292102345.
自然音と癒しのピアノで深く眠りたい
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff965f4b22c6e2f036163cbd735e3ead77bf2b0c41ec3dc9efccfe8e9dd1474. 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/JPN292104090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348f0cfdf0c0eedb85965d21846511edef1e66047b38458dd0d33cce48a3f755. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPN292104091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9448387137a01e2a89721e0bb235b611a2052879317330938b1d555cbbb906. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/JPN292104092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d55a978971454ec2f0110fafb4e32d41eb37e20cfe5e786c13750275a1428d7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/JPN292104093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c04dfc6fdd717842a691a2e2fdfa10fbc5f500212a174fe7ecf400269992d5. 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/JPN292104094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c7ed4b03bc75b223be32ee6691c2fce828919dfccf5ebb24d8be80b3e54d2b. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPN292104096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55294897dc6efa70174d667387520d7d3cb5b30d0c2250a4c50883e3ebb164a. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:05:54Z), 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/JPN292104097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50457c3a53162d43f53c92a129f52c153f993f86387acab605c3bd8b6f94af4f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/JPN292104098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ab19380854c6b8672903fe88728a9199c88ecbd75f37d1daaccd94d80b2120. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPN292104099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6407e8b15b02d5760cd76c578410800aa3c1e42821bfd578ca19179f2b0d366f. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/JPN292104100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa732fcb6291680e839114677bab8cab1dea7924647e36ea3ed19b8d1cb733b. Chain 2 (Bitcoin): anchored in block 958819 (2026-07-20T06:50:27Z), 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/JPN292104101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbda525ccd536279b253db149e579672404cab299fe0c548322a2e4b64d56a5a. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/JPN292104102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4321b8aec44b371dcec490b0115bc255cb6a4104725f6f7f467da0d1167fc3a5. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:36:24Z), 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/JPN292104105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7e0384d49e3714de0d89d7007bddc57425e27421066bd80e37aa28e7a5f4de. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:10:53Z), 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/JPN292104106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89159e4c144a5de4a09f8003cc1b4c47d3d397df15143b444fc07b913187a2a. 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/JPN292104108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ce8b42d5734bec729d14a0e802500d04e2c1efcac34a0893c2e6c67a0941c5. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:10:37Z), 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/JPN292104109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53135c50f5b7eb18ed81c9ca3fd0f8b1de7d387563bb0c0a48b2672734da808c. 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/JPN292104110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77deb27b59b6ab3b07a62401dea72606b5c1455fb5c58fe2c895edf5ff4b58d7. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/JPN292104112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c04dfc6fdd717842a691a2e2fdfa10fbc5f500212a174fe7ecf400269992d5. 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/JPN292104094.
Chirping Relaxation for your Nerves - Gentle Natural Piano
やさしいピアノと小鳥のさえずりで自律神経を整える
ブラジリアンジャズギターBGM ～心地よいトロピカルサウンド～
Brazilian Jazz Guitar - Soothing Tropical Sounds
海辺で聴きたい南の島のジャズギターBGM
Oceanside BGM - Mellow Jazz and Blues Guitar with the Sounds of the Ocean
まったり癒しのギターミュージック
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45922f531778b4b37bd7629728ff9869f7b8a3104deb5f509604456cc7969049. 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/GBRKQ2478482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36d490c8de4755e9de34b701cbe53bbe742a8bae47bd44e9b33bd32875bb0a2. 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/GBRKQ2478525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe75f69ec593b81c86658cbbb35dc63c87568cbe8529f4be52da6b49456457477. 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/GBRKQ2478506.
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
Thunderous Rain Music: Echoes of the Sky
Fire's Melody: Music for Warmth and Light
ストレス解消のための癒しのオルゴール
Ultimate Forest Music Box Sound for Sleep
眠れる森の極上オルゴールサウンド
Fall Asleep Instantly with a Starry Sky Music Box – Famous Classical Selections
すぐに眠れる星空オルゴール 〜有名クラシック曲セレクション〜
ストレス解消のための自然音オルゴール
癒し効果抜群のアンビエントオルゴール
心と身体にやさしい雨音オルゴール
深い眠りへ導く森のアンビエントオルゴール
Forest Music Box to Guide You into Deep Sleep
ゆったり南の島で過ごす極上アンビエント
Premium Ambient Relaxation on a Tropical Island
Relaxing Music Box: Gentle Embrace of the Forest
森の優しさに包まれるリラックスオルゴール
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37229b6faf79e08a1b3885a4f22e2bb6640f9c7adfa46247a25c450332e0ef1c. 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/JPN292516761.
Music for Pets: Calming Binaural Beats Soundscapes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4451c11fce63862cbcb03396e6e17917276a4ace1549acfb8efd4d719df5af. 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/GBRKQ2465541.