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 0x40c26e1a0b8916e41f9e2f6af26dd914f0b5b9614614cbc031c2a76615759891. 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/64a3ad5a-e43d-470b-81f3-5a359648df9e.json and https://artists.proofprofile.net/proofs/artist/64a3ad5a-e43d-470b-81f3-5a359648df9e.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 0xee6683e9e517b7c3660f4cf858c3e9ecd641bb15bd537315c0da7646909f5b85. 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/KRB921945784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e56bf0ff226781343f56fb8e63cf08d11e026b31601856c3a6ec574a2c44c65. 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/KRB921945785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c1d0b65fdc447102f8c9bce731bd409006d76084c717d496a9b8cdd636f44d. 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/KRB921945786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933996c3cca69bbe6c580c1c6e63ba489b9438c2ed43ed742f237101afbfb83d. 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/KRB921945787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6238d96e74f9fe75f4ef89b454dd76bceca6399b9b54ac757d01b41fa0f943de. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921945788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5b4b0a5516e5627de9948105167c08e88fc2b19a5647e62d5bccc85d7dfd4d. 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/KRB921945789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002cd8df145665aa9cee3399af3ef0e2e3d144d254040855dfd8bf6409d1d91b. 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/KRB921945790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e7cb9a021ddbaa40b0a04a5000c7e2191c6fd82f223558b0b93abeb8224b96. 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/KRB921945791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043b3fd027db9fb2520592d8e334b62025fc6ab4959c1c1ff96373390141b0dd. 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/KRB921945792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2ac7825fdaa89013d6d61065dd98c8f23b6cf50de926bef098b4fd649c03c7. 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/KRB921945793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c732a02ca2a8b338509e6dbabd42a1c6349f2cd82900943f26e94cfb7c5a4d. 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/KRB921945794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adfb0b85af6a114d46450e6757439062afd58986101dd59cb3bb81c2c3e27da. 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/KRB921945795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18981d39513b3ce664db98871659130190ec37ecbb1357c2207d7f110243eae4. 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/KRB921945796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947fd5bebda5dfc9b06598bc691432fbdcf3af01e891549a30a8bebc0735b702. 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/KRB921945797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd431e931f344a1efa018d1b17dd027fa62afcfbc3ea68f6a4c22ee451febc8. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/KRB921945798.
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 0x2c29af038716a639684d7c6721ef7bd995cfa73a1df79d7af62f7fcc1c70ab37. 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/ZZA0P2405672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80c5c06a017ae770f66fb866f59e365f39b046b3b51b05cfbe61749cefd2fbe. 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/ZZA0P2404329.
My Sibling's Romance (Original Television Soundtrack, Pt. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a78a6aacaa6077b22fdbb7c3aafdfba0e5accb1fe3d5ac302d7601af8c850c. 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/KRF702400051.
Moon in the day, Pt. 3 (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c4e17e6cb7752d0535e2e42e85c4fabdefd572fc3a8c66d278380ecc0e60cd. 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/KRB472302091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9684dfec5973ed9cf6b95b2343160b66ad1d0aee8b3379debadfbe5f55618b. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/KRB472302092.
Desire (Original Television Soundtrack From "Phantom School")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c31412ee1299d2dfae840efc6ddccfc2f196ecbdb47f47c9ae7bcecfeab65a. 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/KRNAR2352294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb676ebd6762c253243e9235900d1cbbe21ea61068c8d5d9bfea8c43f33a7cb58. 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/KRMIM2366499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fb7d59e365376c9b5eeb6c2e3911ad01d13be06d6d10df071a65027577448a. 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/KSA002300229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4be2b3ff2b1f4fb64e2396d319eee19fbee2f75daa0577268e678092d7851f3. 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/KSA002300230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1efe81bb815dac7517b29f0aac494929cf0a5e8e7d5454011484d465d31f538. 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/KSA002300231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6196f301597bcfcc9f008b6405c505aa2bdadca48f00d030b7c6637c6f06ea1. 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/KSA002300232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2961eb2a2b97f22020dac1b90335a1d81803083fa44ee195d0290fc59334599d. 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/KSA002300233.
Love Catcher in Bali, Pt. 1 (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f44659a5c9ecfd31dc4c4a82843e3cb7cb56f7754521a433d0555f2e17880f2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/KRA492201157.
Bad Girlfriend (Original Television Soundtrack) Pt.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f2b76fd2444f39e23128f7afce9712e13eab157ea567f6819be11d86291489. 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/KSA012165242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d81c72c8dd63c2b4c7b3ed56c700316cc56a99d065611aeebd897f851875699. 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/QM4TW2273608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65266a64e05c3a2285eed6fdb9d5c9b5425ba90a4e05ee1ef71d7fef6c3116a3. 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/QM4TW2273609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa17807314bd87f3894d9bcaef3ac11bcef478af4776eacdcd3535099db63a24. 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/USAT22101485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53daf5d51e08da4890f0389ea309d68320f8cfd13b32878bfff75a0951e332a8. 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/KRMIM2106860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc01bb015ac71bc4d3efeea50b5dc2a67a7e93adadb515e511fd310b52ee2233. 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/KRMIM2005321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a02e126b9818b5018676ebf889bc63eb979cde08cbfa2ef65ed0f85ab7f860. 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/KRMIM2005322.
Tell Me What You Saw (Original Television Soundtrack), Pt.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6987060e3e92da03b56a1293041bb65b18d1646b721c248e71d05ae208e3c164. 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/KRMIM2002983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1706e9a861101d6efd5763ce5f35d3b81c2d2b18430eadd829904850588bea9e. 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/KRMIM1917491.
Children of Nobody Pt. 2 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8637c5a96c83d5dfcf356b85bb8da71aaa28e0ad0f9be11b5cb59473799a09. 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/KRB921945799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3a1869e2c2430bcb5fb8e5611a65a2dc68bb694ab13fd1a5bba3ad4c0eb550. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/KRB921945800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c9a08c50cd0a9d182666e37e0c1f86bab06662ddbf9d1880d6fa79d9da0b53. 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/KRB921945802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e2b28e3b3618d25fd5737bd1ba09e6327e1b2d2419de2930c000f9aaf5307b. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921945801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914045c497acb49c7103fa49c6f03044daa6750298f4b86914626fe80c43414f. 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/KRA381801320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9beb9b3cba8bd4eb44325c78e0cff27afad8525f5fdf978c0ec3ca6c65f3e056. 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/KRB921945804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eb85fff68a4cd9f4f58d983c831b847e7208a221915bf275890a1ffa0abc984. 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/KRB921945805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ddc2d133597b7c94ccfb3d31dff60673b2124277083bbe2145d6e8de3ccb84. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB921945806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcb4bf0432f33f4bd9d0a4f8ef3d7f198d6e75762a60054456372a15dfd2edf. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/KRB921945807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2637e62b72a0aebe28a256f887176b7aeb90173eb043d122b2f2d3c7638ab9. 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/KRA381800880.
Mistress (Original Television Soundtrack), Pt. 2
흑기사 (Original Television Soundtrack) Pt. 7
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92ca1a1158224a1e79776b0740c3f81617c18b676e1aee4c29be0175446c203. 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/KRA251800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafae9c90268aed1aefe472572630db8827b788c2f5adc6d4a1578f356160dc71. 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/KRNAR1702130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7e73261efbddb01676ee3954c35d7dabfdfef008988f3470ed6742a5ecd208. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRNAR1702131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb80e050ba26e3cf5a53eedd487fc3416e91799c57481e0bd92502f813a3b76. 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/KRNAR1604577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab020a188215d2de272ff37a3c2dec600c020979f679657c2547615e464bcb2. 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/KRNAR1604578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953ca45d52da7c149b9e72af430a71b543104d704e86e4fe894f0ea72ac07be2. 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/KRNAR1604579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed3e0b82f65a743f4ff8305066a7441ff72240c9137a3e7a31c1ee302861fd0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/KRNAR1604580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999d317700a859588b33cff89f0441b2a7f8c6aa23b2cc45cc4fb07ee36ad420. 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/KRNAR1604581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2ec7d8fe1055ceffaa5b4602f880eed96d0440e1ad1010616c3a036e60de39. 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/KRNAR1603103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc9940816d7fd92cd241890028a5145db8ebc31a9da8e1f2344f10da97397942. 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/ZZA0P2407021.