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 0x42c88b7288f936da56dbe5f1731e812abda24021b4b716a5e2e8f81e81c91fc2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/979fea87-8e4d-4688-aa61-549e6e3f6459.json and https://artists.proofprofile.net/proofs/artist/979fea87-8e4d-4688-aa61-549e6e3f6459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
深度催眠寧靜清淨催眠曲輕鬆純音樂
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 0x88fe4ec688f0f49d158c70d87746e615b323d069e42ef32c6edbcaa920d01d3b. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/CNZ852300350.
自習室舒緩防困隨身聽輕鬆純音樂
星巴克輕鬆寧靜主題曲治癒純音樂
星巴克暖心放鬆主題曲輕鬆純音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602f14a7f04cc1a1e1195fca6e6a7cfde5fde311c6042d5f6d2bf0e535cd9342. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/CNZ852309903.
星巴克自然暖心主題曲輕鬆純音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edb0db07db0bfb1ac53095ac121a07d05c96d42707a33a16a1699cb9c3ead15. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CNZ852309875.
星巴克自然暖心主題曲舒緩鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d4ecdb7ac36e3093f24cc20346d6f419e0e42f74ca8319fa10034d0bd50460. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CNZ852309874.
星巴克放鬆清淨主題曲舒緩鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907fd9a05cc6c00187157db7a50e44321612138212e7be5358f0fd499ee688c8. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CNZ852309873.
星巴克溫暖寧靜主題曲舒緩鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa643b201d86ea08d719ac8c4b2c3bea891ddb62142fde1775cf1fb8060cc78a4. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/CNZ852310063.
星巴克暖心放鬆主題曲優美輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb71514a976b16e70c21c869dd4153251996d310a1b183d48f5ef22e7320d51a. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/CNZ852310064.
星巴克自然暖心主題曲放鬆輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e09d90995431e9039402a5de6eee0fdf0272c94b82853f90966eaa93467ebb. 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/CNZ852310065.
星巴克溫暖寧靜主題曲輕鬆純音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9d75deb176b428c16780d8e685a5a7b2f3337923dbda4e03c38495c529f10c. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/CNZ852309995.
星巴克暖心放鬆主題曲舒緩鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd301eca65ba245cd65570a6b7e06767cc2e63e7292a58aa2972f1873caaf7cae. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:05:51Z), 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/CNZ852309996.
星巴克溫暖寧靜主題曲放鬆輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c21183264d31c8d53d8028682dd51cae5aa2f83f7f8221666f457094cd6358. 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/CNZ852309983.
星巴克舒緩清淨主題曲治癒鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d4dd897a13605fd12c5fb0f4fc6ebfdb9849d4038147e6615aae41e89860e2. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/CNZ852310066.
星巴克舒緩清淨主題曲輕鬆純音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0c929ff1d0b2158f42a03cb9b93f5fd4a7dee59aee2462715e3577f4112b7c. 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/CNZ852310012.
星巴克舒緩輕鬆主題曲優美鋼琴音
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3b54dfbf2c6e564c6755c54adc10b900206980523ba3233728829ab13df1fa. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/CNZ852310028.
星巴克舒緩清淨主題曲放鬆輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc404f404f1b2b1f61b31160d0710626cefb99d0600341acc6202616784d666aa. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:26:07Z), 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/CNZ852309984.
星巴克舒緩輕鬆主題曲放鬆輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7cc039d409720f95fc1f93bd6051e89b9e06a051c0d34737d6ab415a23ad6d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/CNZ852310029.
星巴克放鬆清淨主題曲輕鬆純音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94bc5acf0651df3735f6ed1eb88df2e0513de7cb3f9e9daf7203154c92caa0c. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:07:38Z), 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/CNZ852310030.
星巴克輕鬆寧靜主題曲放鬆輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663a6bbc69416b28e8201da68826f381900358bcfd131daabf20adc2b6316621. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/CNZ852310031.
星巴克放鬆清淨主題曲治癒輕音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbac54cb1bc10f419a0f99224d0fefae43d88c365b919d8ea70bf013ce8d3fd. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:56:48Z), 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/CNZ852310032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7b390b520fe0d863f0f868d0047934db4ee643e61f357a510a59c2a54ddfca. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-20T00:06:24Z), 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/CNZ852312900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d14c0a391c113a792b6adc95dbe9bd133e60e0e4ddf6a2df14a7d6aa5dbf57. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/CNZ852312901.