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 0xb47b675afa438a013f323fa470f441289f1855617342c21b69f84a591f2694a7. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/97fb6a78-bc28-4eed-a01c-e58b41deffda.json and https://artists.proofprofile.net/proofs/artist/97fb6a78-bc28-4eed-a01c-e58b41deffda.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f83e1dc5555363ee1589050a577e47eff3b3be0c735a002b1beda97bfd21ef4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522aadf39351e95dfa1b5695b2beaeceeca9c24a194e4f4f560c7442e6f90e14. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02a6b91cc84ba83bd455fd431645f8b95eb27e1ff6e860c63fc4f14946d25e5. 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/HKD071900006.
快過龍學慢動作 (謹慎有耐性的孩子)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6cd84e11f0b77882c991af4ebb4dfcc7616ee0b6ddae02c141dc1c72771ae82. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKD071900007.
送爸爸媽媽爺爺嫲嫲去非洲 (負責任的孩子)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570cba34ef5fbb83f305f76754d3936decf9fad98724d1098df03d9d8cf2c4d6. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKD071900001.
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 0x9cdf6b1d0036e10b2ef13b69e378e6caa6581c0a6dac5897d85eb78ae424774c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKD071900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e1a3103ef9a34ccd60c24a5893b399f644f86124d9d9ff224373a727ab88c4. 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/HKD071300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572481fdfbb6ee89b66b439216bdc00fd3134417abfb4f9ce3a11cf386d8a695. 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/HKD071300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab6ce99f002e540b493072d5cad0e2f50fdb4ba80f7444febcde49d40fab4fc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d6ad56cafb5798fecc65fb4d7f714af7d230fb533b1ea4e56917b477cb66b9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d798baf13ce80808939588314b6e8d7f9719e1e83fa04ab488a419213cc825. 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/HKD071300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0919bc259fd5e1b1155eebbab4a32167edf41226a34d5a53e75bbcc2fea972. 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/HKD071300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc17844863ad1914b8474c052eafadc9887328f0b2b009c33acf204377731d3. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a908fe758f201283e0cdfb164ea8a5bc0b2f9b99826b6937cd23219244a22ae. 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/HKD071300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb097b445a7f7d0936d667a5495c53b00d956fa3463b884d0ac90b2b27136684. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/HKD071300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c891b5f42cf5a28c8e0b6441d54df563aaecc04e1a334038466d233ba32551a. 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/HKD071300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625d0c9a2f7afcb68c329d24237ddd27ee9c982a272296ee8b98634d6d8bacd8. 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/HKD071300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46a5260fd282df0785990204f5aa99b7da2ac07675b8f60d5a745fdabbcb1c86. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/HKD071300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f8b433648ad6c976f4037315034cad705aadbb04d6575cc8cb3b2aaf55925b. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/HKD071300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66450d82c0e6330d9b27a4fbfcdf5c3c7093e2a75d960c827a1b589b68e77eb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD071100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80322f733096d35aed1e3e57a4ddd738bd674c444741ad5fd054b8c6f0832c0f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKD071100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b44ddb3b201035771308f8b4cc1008c8cb56a13e700701f4646200dbf6c432a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKD070600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5b7cbc607ce933aa742bc2a491adc40eb665c50bb4d1ca0521750cdba1921b. 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/HKD070600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76144acbf32508e17c6b1bf647b037a99939c91a7485cf0efd26edbb27a478ee. 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/HKD070600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aafbdf8aa6b8b12f4c6daa12097a50d535ce875b20713260d02b89fdbc7cbb. 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/HKD070600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363a23bbef2fd6aceeb72d20e7d260a2ea3a4cd7d874f91930270ec0f3843ed4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/HKD070600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79861a8babe7ff14ead8a0aabaa94a7a92aa0455e25afdd1a6a70e1d8483ca97. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/HKD070600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63c4e14d0a5361fa4696f6ee912e914a3262f3252ec5fb1afb7e0d9343686af. 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/HKD070600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687527e1a44761a5eb48f09513087138d33c844e0c3927821129e1be6da8639e. 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/HKD070600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0670909fcf3e98b47b45a6daa4d7ea79b057fc5900f718b834d46355e406cde0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD070600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c233ffae0195a3af7fd0426b6ab107309b912f95d5fbdacf0b2696ad998f0c. 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/HKD070600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca5fc7e23f0db651ce52530d4d439c886181d105d526ca397da96924a99a6c1. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKD070600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72639d229c4835652396f0a0ab7de279984ff6314bf113621244fcb58d43421. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/HKD070600019.
小僕人就是我 (無對白) [feat. 劉雅詠 何欣婷]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc082915830049c86bb4c2f8a2a9c8aed57d9cba65e5635c9fe2047eac07591. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKD070600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e18acc303949b37fbfcf85a5d2a9bb610aa7cd8ec76e823850c2f2b87636191. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKD070600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ff05da23175d7044e6b330ef4fcfb4d030acc0b16ab43e44d21ce3a91fdbf2. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/HKD070600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d6676a319d63501da81cb780b56c33181ac5c5c751bc5469ae481e003009e9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/HKD070600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f0e4ed072d90325d97bd223099a81850cbf84036da04a4b77a890102c8431c. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/HKD070600012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2940e4a09675cf10bc53aed53f787822be45855492c14507a74fd8f9b17c7fd0. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/HKD070600014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b56688cc36839a492e158882afb11399487e0b820d7262a6db080eb681995af. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HKD070600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba6f17b6751b83ff5cd52f44e2bf748f7b07e382ab62212d4d4849cf5aa5aff. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/HKD070600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d3dc4f4271cb204179eec4ebb3f235d96dc6c9b3726682b0a4034edafb2208. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HKD070600020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fb6a6f3f6888069dab5ea6a9cb37ee22fb535b2e05f43ceb5b566a7b7e34e7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/HKD070600022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d37757914c95b0884b5f708d3d9626f8b83880951ee5f8d083d31113d45d1b9. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/HKD070200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510b4d6994441706cb4cd89447ccba581cfdb173905032baf530beb4f20f9ccd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKD070200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d97e5bf8317569081f469d8f9150612aeb606127518441417f65247550b0291. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKD070200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a9ec98e5c9e0350905d403e01b2155faf5c7db71908ba823cf6bc4a60472e6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKD070200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0259fd54845a190f05febf8975a87e51a49e758815cce82ee13c9327578ae748. 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/HKD070200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b6111a7be7b53f4e11c80713ed65b95f03498e050fe11f8957c9e1427a66a7. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/HKD070200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af387692e582c8c92178a750dcfcc3ce17af0c3b2a307d67c0b24dc3a335670. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/HKD070200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa44415e4057b04cde832a5036c7970a7438bda82ce678dc970ecb6490d9c4d1a. 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/HKD070200041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbf00e296c973332d00e9d3327ebade8c86be9ca4cb7ad5ceee3c45c69fd482. 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/HKD070200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d1d8b428bab7eb6b8a23959c68a72cd320814dbc8eb0c9a1fda7a373bd3b05. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HKD070200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1803e632d0fa0103d33ebbab027983c03db07f0235280760e7ddab2e8ecf92a9. 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/HKD071700001.