1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x203ef284797bf953a627063e8e26d64038be7f4a3f9a37e32d7a04a31932e921. 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/ca555fb9-15cf-4a6d-8d96-79e5e6b84d91.json and https://artists.proofprofile.net/proofs/artist/ca555fb9-15cf-4a6d-8d96-79e5e6b84d91.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 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 0x92a92b16bc39be52e18314785c3b537039d95059ad6e57b519d401c2c2df2159. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/KRA080601037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2dac9d62c8c7e389a6b7a0cfc5fc4944b342bd01119f31b4b087ae43892d55. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/KRA080601033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0469bc3b9416c712a7291f07b0960e65f0dcc00e6df9faf8d4b52febac5f191. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:08:14Z), 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/KRA080601032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a448735b06fe248032c5c762746978a34bfe7c3ccf4119c5b203ec0343de82. 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/KRA080601034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa86d9cb3c76b67d3cedf15c9c1a543991830da20c425847a008f48e7b1c0bcc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:23:03Z), 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/KRA080601042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2afded72d39c0804a1d5d4dbc1f0cb4586741b398c5c0a14f023f01f0cd0bb. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:08:33Z), 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/KRA381704961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d982e0b287d726cc092e518e1556a93b1cb3ab3b8466b27e7fab8615f1cd33. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRA381704962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca34b76d10cb3eff6bea6185efe6796eead50cceb83e5c50cf53d1ce8e0609e9. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/KRA381704965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f14cba58cd3a40f976ee0ac835fff7bd26e38df407333cb260d2a6eb213963. 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/KRA381704966.
Desire and hope (Acoustic Ver.) (Acoustic Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdbe3a675651ed079f346b72a14b6b68d144ae1449834ba87530a683ac7bf86. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/KRA381704969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bcbfd8d4203c8e413a34e9836d8235f152635b148af5c91551ec9f803fdbb0. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRA381705060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ca212bf97c93195514845efa0d9026cb033b62498cfb3758c8d635502a40cb. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/KRA381705065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6066ea78f292230b7ddfe7483bb9481207fa2d7550900facea9246939fbfdeb. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:38:30Z), 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/KRA381705071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a1fbbbc4b2f8c626eee12f66162575a08b0559984366c016c10e99efe10001. 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/KRA381704970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318f19b7ac45a48e96d9c8f8be81347b8b54bc3f22afa42d3d1689b064ba486c. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/KRA381704981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd99ec5ac7bf068b4188858474bf8f843518f83c4373c50e2eddd9bfb4a88cba. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:03:51Z), 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/KRA381704982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5122a9a6c072ca43b4c5cb1d3fa2703665772461329e176c8e0768b5411a71. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:37:15Z), 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/KRA381704989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40885bb22d84e7af1ae8e38458d9da71d2721daa03e4f42bd3cc825971865b2. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/KRA381705030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb175b94d1951bf584ac46823ea5d677e9c658ee9d4c2807ce5d211367b450313. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-22T00:00:58Z), 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/KRA381704175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f4579d36575852d9ab835d8d7ad22fd2e6632a41a45369eaa3936ec876c55f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/KRA381704176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea72890e6c96f4c4a3fc11031463defcd2ed33e706e7a70abc6e48292349610. 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/KRA381704178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa152bb4641afc13b2aef7719020b413c6991e97351438e0b55cfceadaafebea3. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381704179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87397caba66a4b3776ff34d6c0f044eae10d7eb60e72420c4a88fc19f65380e4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381704181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3a0f549de00a32a842b3e5d0ee12e7909dbcc64ebc1918dedbe9b9a63dec5f. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381704182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d06481b87617f958882bd02efb12cc314762d8b359683588ded004419dab21. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/KRA381704183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6951848f88a3c3e39451484f6c238b4df4d7ca9e5e10f9d7ec40600f8ac66021. 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/KRA381704205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c4a19fa68f0dd5ef4bcc61fe9b3bcd8d457a74c4d25cc3dd3af968dc8e6c14. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:09:51Z), 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/KRA381903942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34f29f8af87726f47ffb71460074fa4178b185b51f7563b838f762c61fdad080. 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/KRA381704215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e437befc3949a5249ae79d39867e26f96a7a2677110815ea9f634d45435c436. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/KRA381704216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fc4c64e7f45eb57ea08132da969882cd67004cf25945eb84eebfb0d2178712. Chain 2 (Bitcoin): anchored in block 958680 (2026-07-19T06:04:14Z), 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/KRA381704217.
Love taught me to drink (Feat. BaekChan of 8eight)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66758ad19281552c6fae7a72dcd680fdc67708df605ae2df2e7bfd08beaf6c66. 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/KRA381704218.
Just like the first time (Feat. Kang Min Kyung of Davichi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3fdf3916288f8b0b69d3e7d008082cc9a1443d256ca07de0243b78d7fe2b95. 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/KRA381704220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f5df432ce10c08c9c0c54f4a9be32a3cd3e068bf26c049ac2ae4a13dddd45f. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/KRA381704221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aa08a5e0d3f80e116e03c3ae5b1a24864ea0e2d3bdadc1a7c0ea6f9d4c9135. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/KRA381704222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35523bf8d7c0db979ee723b0d55fca0f890e1755421f9c3ca357fec2b11ba4f. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/KRA381704224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77ce0b349b88e898548fc9ccadecd4b384b18f72f87fa1a250afa7da6974ace. 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/KRA381704225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714f6b623bc1e8e46d9b34c8de4a70af2e66d54459273f9c3f984d446e905871. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/KRA381704227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23124605f9956346c4c9f09bf29831d5d4e6e7f406e3af1fb4af765e3a397741. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/KRA381704229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fab693544455a2354f93a8a7baea834f5c969956faa6b2d388810a32747063. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:53:51Z), 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/KRA381202335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a3406b5debfc04533f4a8ffa3523ef3a86330be93b23ca3fe7804f379bf2aa. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/KRA381204479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6623bb9d469645b20f04f38b8fcd5a08c9f30f9ee032b4a56e3c86e8e6a3f75. Chain 2 (Bitcoin): anchored in block 957751 (2026-07-12T20:41:42Z), 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/KRA381210900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc0c3f0cbff5d0619fdfdb20a263a7c7ce2f4eb48ac420b9b3c50711bb6ea89. 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/KRA381210902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca45b03449449934c89af24e779b98f39790acf1cba8fd9f2ed233ad55b35d7. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/KRA381210903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8202cbac14c8dd4f25b7fbb3330c003dfb0b0f2dd7b47382060210d4f7e18183. 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/KRA381210904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4abff7cc15f42a1efc90ff6f3429bbf0648a12e771c1b9737274bbc0ae4b8ad8. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/KRA381210905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea9b6acd10d04e9a8b8cce632a15298db2634974328472cca0488ed6ea315e1. 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/KRA381210906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5955246a9a16e4672edea7fe7431262a94438fef8548bc34d589acaeb3181bd3. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/KRA381210907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46293780d940f22f54204a7037e2bed681fe52669247e05df663c8b4f586f91. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRA381600103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83f92f38e3fc079f2004d360fb220c0c5536b36d1b4ee81d104e5b5c76aabad. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/KRA381600326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859b46967512a1ba7cb4db5ef29122b1b2925b2055dfa0dcb878a052629e770b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/KRA382006427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859b46967512a1ba7cb4db5ef29122b1b2925b2055dfa0dcb878a052629e770b. 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/KRA382006427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc417bb5b9d98648d3493d263713482b0d051469b9331aa7246f00ad874b476c4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/KRA382006839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7225c0cf45419e5f39a30239a938d79728cf49408d22e3551cd21c89c6aea91b. 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/KRA382006840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ff23d4ce4fba1a5ad28949d722cb161402e50dd44d291777e4622eaeaba01b. 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/KRA382006841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c14b9ab279b05bd6cac9bed547680349926563037df92e40030aecb7700ff3. 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/KRA382006842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a36452fce444fc08c00eb02f8793e56a7cb12eca96da2a6f3771f3b57f4c87. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/KRA382006843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393f2f9e24d27a2ccd3ed2dd35a6c9722b2cebe37e69a40c96703715f222f7f7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/KRA382006844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84753d4f7f146790160f46de6b455e443853bab16a02313f6ea92f1a66a691b. 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/KRA382006845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d056393f43ae8e8a70314f2dd6d61fa86e9180fbb3338607419d927ea159981. 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/KRA382006846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25087a891a6ce4794b17af2948501c73d831f075a8c173d1e5feed733438a998. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/KRMIM2369929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf78abe336f9ddfcdddeb0d17944a33370dfcbb413275c8feb10cfdd335d400e. 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/KRB472201155.