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 0x04edd93cbd2448109cfb2bb561f4e48dee8b840cea319b15f0acb63e85d53272. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a7c2eeb-d01a-45ad-a2e4-11388f957295.json and https://artists.proofprofile.net/proofs/artist/4a7c2eeb-d01a-45ad-a2e4-11388f957295.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
PARTY UP!! feat. 橋本真依, LGRookees Eddie.K
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 0x046e80083fa2cf57240daed1d7b447b81ae3c048eecc56e55166e39f9fac822c. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/JPKI01316619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141e0f85fe49dc6c075a14ae6bd305367eb3264d1ad83d8bf52b583077d22c72. 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/JPKI01316620.
世界中でたった一人の大切な人へ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4e074931fa191adcb32a9a0612d043b0e8fffbd53f0dfad05718e9df7183cd. 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/JPKI01217655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd245ae8d1a5fa44788c48731943f774c3a72b716a99eacab56e346cd0f858e15. 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/JPKI01316650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1248a318e55bd2d39d67749023b0d63caeb43883beacf65a5b6f9665cf6f03. 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/JPKI01217653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737019bc26453007e73e6d1d6a5a5f8db2af23927dfcb2b90a89f51ab17150de. 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/JPKI01316651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f7c085e1c5eb3051a52652ff515925fbebf2705582a24269a159cef4645c78. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/JPKI01119745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e437d92595aeb033d0a6a1f97459a1d970fff0329492da5e2b5ebdf2f108d2. 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/JPKI01316654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3055d0d839806c64b4a8464f0e7aba46ca8266b028f7a05309d7a7cb167188cc. 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/JPKI01116698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1bf38f94faea1318da16e56e0aac142d68071f0566c8ebc2118f6e6a756c78. 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/JPKI01316656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05c2a87ddaf3682a6cf78408402d6375338b12d2dec5ee5d9bf0964388e9397. 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/JPKI01119749.
Only Holy Story feat. Noa, LGRookees T-Kay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0863486b45cfc15fe573726b48c4b590990c62af46a2c8ff6e4062934f9ee94d. 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/JPKI01316658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fe28aab6126eaba240a37fcf1de506e6632771c38256115fc366a04a1754f9. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/JPKI01316659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e8c3a2ed038a926cabdf54b5a0a684565c38614ff9fbc72b19ed695ca40a46. 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/JPKI01316660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630c223223cff4af7f28da378730dd99b33e9b341fd2e11b4b847625df529cb9. 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/JPKI01316661.
Good Luck Homies feat. GIO, LGRookees T-Kay
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e42685f0e0560f6b8777ab3c8db8829e4ae9a495909e700f7a69b940a9f3f21. 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/JPKI01316662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ea5112d985142416a11903d7f0cc2ce457ab75e73b40b89a4e216173e529ec. 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/JPKI01217648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ea5112d985142416a11903d7f0cc2ce457ab75e73b40b89a4e216173e529ec. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPKI01217648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4e074931fa191adcb32a9a0612d043b0e8fffbd53f0dfad05718e9df7183cd. 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/JPKI01217655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847daf8067735b2bab58ca8fa007ec990bb6578ce25d96c5ce70c9d9e96881aa. 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/JPKI01217649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f861f5200aac44397373f12cd24ba8ba0eaf482eadc3d3bf665aae267ef2e38. 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/JPKI01217656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30f77e014ba9425dc774de52ac3441c1d2ff80dedd9d05ce2a367b69af31e0c. 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/JPKI01119743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f7c085e1c5eb3051a52652ff515925fbebf2705582a24269a159cef4645c78. 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/JPKI01119745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05c2a87ddaf3682a6cf78408402d6375338b12d2dec5ee5d9bf0964388e9397. 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/JPKI01119749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3055d0d839806c64b4a8464f0e7aba46ca8266b028f7a05309d7a7cb167188cc. 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/JPKI01116698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a7317c5996abee42258d5cab996450aaec999f476ebc8ec83937f77a76e461. 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/JPKI01212965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9958468b0df538ddaaa964759d71ace4f880c466ec28d11ae8198faea0e79ad5. 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/JPKI01212966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ccc8bef1abe9c4671a99208e34e89b945bd9a5a4660942a673633379be5015. 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/JPKI01212967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9724c06f040a30cae50d80ad4aa4d21af2376ad0d53e46c14a2ebb0d53bfe197. 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/JPKI01212971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4399abf295794ef2d3c9541954f539fad759f2126c1f58f228cf37acd55c80. 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/JPKI01212970.
Peace My Life ～今を生きる君へ～ feat. LGMonkees、SO-TA
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09658a9f5f44a63106e99d573338fc2a63172d65a44681db8845b6ce89c51f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/JPKI01212969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce4d3967359449767de1116071a15f7e69ffc2b305006a28c31ce36110c5aea. 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/JPKI01212968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4026bf731026250be0056ec6b9c16d8d0e0b193f0dec085f0989e7628d7db4f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/JPKI01116620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749c701c62efa671d2d84a99290b9cbbf5652dc55e2d0a0fc88b27b5d4baaf7b. 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/JPKI01313527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7049703e92e2bf4864e04dae2544fc67ac85156a6df3276339bfcaa7d6b39aee. 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/JPKI01313534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b6bc2a2ab2b73f92134600c562f980359a8a9c136cec4b15f03486687f31f6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPKI01211529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e714769ba29fa0680c912cafc176f199edc550e756a99742b993d8c9b7e567. 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/JPKI01211530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e964bdd8629716e0e592234d836b4de2ec651d8588d3fe0a117df65282077bc. 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/JPKI01211532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cd4a820501c1b124aeff049955f0125ce1cda2b394f288681f723e6d7ce46e. 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/JPKI01211535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdecb1f776beb0f24939040b82b13d171f81670fa08eb3e553404cd01c41d787f. 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/JPKI01119750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4026bf731026250be0056ec6b9c16d8d0e0b193f0dec085f0989e7628d7db4f. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPKI01116620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e3961db38c6c1c4783e3e6e1d1077dbad4de543c780c743e975aeb0d88d477. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/JPKI01116623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246403cfe07cd85104ca5c4f1580d904e3812bbd09cb5c4b5a53c974a3a6ee37. 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/JPKI01116626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9f48a0801d54d43d6c718395b7d1f82fc2b6d6ccd5e9237d7b2a6fc743f823. 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/JPKI00913545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4026bf731026250be0056ec6b9c16d8d0e0b193f0dec085f0989e7628d7db4f. 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/JPKI01116620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e714769ba29fa0680c912cafc176f199edc550e756a99742b993d8c9b7e567. 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/JPKI01211530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdafe8a60eb35bd819fa19704fad92a57dcdc1b977a85614dfa131c9e6bf5a6. 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/JPKI00911636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ad591d3e3b47b8d4539faf645ffcae1dcb7111298fa5f7b83c649630a87be5a. 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/JPKI01117422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5be3d336bdc9f9343906d6b99dcf20d3f3abdf27154f51c6ba80616b8d470. 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/JPKI01110651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4e83546f3ed179114207305a8e48c164110ba91fd1dc196229d362d0881616. 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/JPKI01115754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2e3c8151b405c44515ca270ebd7f7fa084ddce7939853158cf2ed46eb7b410. 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/JPKI01017810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b40e86261a2418d6b4eb343375960f3ea223a113917794cc3ca820b1a2f647. 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/JPKI01314684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bea039767d2dd1f09d9c61092759bbcae0905b00d9f8df9f685eb928229326. 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/JPKI01314689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05c2a87ddaf3682a6cf78408402d6375338b12d2dec5ee5d9bf0964388e9397. 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/JPKI01119749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc4f949216c1532a02e3da8f2b0aa904c9c3b19e32a76a6ca78ff66b7861b30. 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/JPKI01213752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f4695d6c60f5008f5cff1ef727537a0dddf658cc81d9d5edf771df55eea39d. 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/JPKI01213756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57864c0671955f4c14941d644dc06251ad100d6c618912f86661d1931e119ff. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/JPKI01310525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d1587d07bb5d4e0217dbc512963586ac31a6d7ec1da61607ef349ff41d9444. 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/JPKI01310529.