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 0x1d61e0b6758a35a6cc275f854888b6f386e098443fd8f0b5f2aaf8c9c173c7b6. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5c59fb2b-251e-4e14-ab08-f10c0ba3de5e.json and https://artists.proofprofile.net/proofs/artist/5c59fb2b-251e-4e14-ab08-f10c0ba3de5e.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 0x4ebb14574fb309a97dcd2ae1d1e42880e5eb888fecd86416850fab98f407d5af. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/TCJPB1436793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadbd7aae4611ec4f71e368222652d1de6507ad62279c7d45966af954f196b80. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/TCJPB1436794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e5196c19209dec25c714734e821be6fea25fe25eeb0e26a89bf836a5611c61. 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/TCJPB1436796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6515e91b4410612e88376ffc8f83fc31d8d21183808de5d506e692b6211710. 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/TCJPB1436799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864dba50329a137f5ed63f825e5bb67383adb3ddc69597c3294061ba30054328. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCJPB1436800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a042920f1e97b6a7d0cfc46f66c2e5d441280fdaa5553cdd7850c5ac7c602d9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCJPB1436801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98a56e6b6eb001574e81eb83bd02126ffb01b4cccfef3d191e0c978c1f6049c. 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/TCJPB1436802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd41ef92d79a190b9498d53be9959b17acd26ccbf8c16fb1fd05c09e00ffa6. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/TCJPB1436792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82433fe6fca201439d910182e2af7d910985c355fa8ca81a5b6a81277e62d13c. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCJPB1436795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39d0bfd46bed7be8e99b47ec422ce451c358f762f829808b6670268a7d21881. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/TCJPB1436798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f60175c8028f7664b24cdd1fa5a6861a0b6115a5a702eb6f1468370eeda9f47. 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/TCJPB1436803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07764544ccb4a7229761f842aa043e23f22a76828c73dd68f778be4351ff1c1b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPB1466947.
Fuck Swag (REMIX) [feat. ANARCHY & hannya]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16a90e3d78123b84333fd86cb625d4d4e773e7dc26035c413db21b093fc37a5. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCJPB1482770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d3f6c64272252c38aaad7cfedd10fcf3f6953e69639c8981cbf2a3a50b755. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCJPA1314349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fb28564a9ed6058465a5acaf6ff9611126a943627025d0e7331ae35e430a92. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:40:53Z), 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/TCJPB1482775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0e42b726169c22ee7aef9b95003fee8f1bd8c8784297ee9999b979e2ff7c3c. 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/TCJPB1482776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f69f572a8d634919887c5fffa0baaab82d4c1cfac37a691620ee354d77bba0. 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/TCJPB1482771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41d3f6c64272252c38aaad7cfedd10fcf3f6953e69639c8981cbf2a3a50b755. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPA1314349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7771d38bc737c341424265e2fed9e1a350a023e6e94419420f189c73b2bbe68. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/TCJPB1482773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2278582ee6e193c0bf46ad843b94bb5246d5bf4838678c3632af2c9dcdb0a554. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB1482774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73037371612acc53d3065a317f61b01fd1f25607d277ee741a8d2131e244c7f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCJPA1323657.
KOHH Complete Collection 2 (「YELLOW T△PE 2」より)
KOHH Complete Collection 1 (From "YELLOW TAPE 1")
KOHH Complete Collection 1 (「YELLOW T△PE 1」より)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2e6e8c481790518ad86dd13a3b8d9a7c3c81d7f82289104f44a81a105ee9fd. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/TCJPC1537875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0106e5c7a8e94c64f43484e6c92ca86bebca271d335e489a894202cd76207b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPC1537878.
KOHH Complete Collection 2 (From "YELLOW TAPE 2")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb621f2a49903ad8b7853e4a9666e275b0bdb06efbe49a6f857b2798980a2b35. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/TCJPD1531320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302271bd3d997d36fd7d73c8d3fcbec4ac7ca5781d90e90c6d6ca5651cc425d4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCJPD1531146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965563f1e2fde640297acc4c8888f71d9d624a9a77be523a8fcc2c56efc025d9. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:19:39Z), 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/TCJPD1531147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319a8a4e15ef4f54760672b12ae92b2a450c35788a2a95592fdac89c9ddce4b6. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TCJPD1531148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da29c5d636c9e0a1ba873b33c37b277fa0bd067e66fa89653f64f4948a18944. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:04:54Z), 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/TCJPD1531149.
If I Die Tonight (feat. Dutch Montana & SALU)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcae3d00ed923b394dd935a316518b155e30d4724465cd17b123368dc67ebd0. 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/TCJPD1531151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8c28c7869689beac4182b4fee3669dff2c636347d4be7ddbebaf9d032bc090. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:47:01Z), 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/TCJPD1531152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf41b974b7e4fd9a6b05dd1df0ee33f401bdcbb99769613b7b08e8c2600ead6. 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/TCJPD1531154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd423062f79c1461520a7b2a1620746a65db76a0ee74ad595713b4dcdfe0653e4. 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/TCJPD1531155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35530f180fdf4df734437aef21a2539ad7fed4267c5fb4c2a7fd81b0ef47f513. 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/TCJPD1531157.
俺らの生活 (feat. Dutch Montana & Mony Horse)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1277fe447a35c48fc467f5b75e13c27eec696142fe0f8b528cfa2820ae6ff50e. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:04:32Z), 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/TCJPD1531158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2a2da10fb9a3728808ef7d67061042931369f7004d501397be9bcb4c6a8fd8. 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/TCJPE1616819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d65ecda512ae0318251b31a906eded114ec7ee47115b4fb04fbffe8d38ffbc7. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPE1616821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2a2da10fb9a3728808ef7d67061042931369f7004d501397be9bcb4c6a8fd8. 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/TCJPE1616819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d65ecda512ae0318251b31a906eded114ec7ee47115b4fb04fbffe8d38ffbc7. 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/TCJPE1616821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1255edb9aa1e51b17f8327dfc0bed00b4cff4302036d571525640cddddb8311b. 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/TCJPE1616827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558f564b2bca8f533163698005c62e0420adfe5aade031c14ab582a4fc6006f4. 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/TCJPE1698208.
KOHH Complete Collection 3 (「YELLOW TAPE 3」より)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64390ab96ea923452bd52617515e2807b5797e017b71355c7b57369c1cb9bdf3. 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/TCJPF1751287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dd43c4386a54f6f4bef5828d1dcde5e3b9cc8d6f4820a4bdf3fdc684c3eb1c. 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/TCJPF1751288.
KOHH Complete Collection 3 (From "YELLOW TAPE 3")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64390ab96ea923452bd52617515e2807b5797e017b71355c7b57369c1cb9bdf3. 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/TCJPF1751287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66dd43c4386a54f6f4bef5828d1dcde5e3b9cc8d6f4820a4bdf3fdc684c3eb1c. 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/TCJPF1751288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f5d56cab1ceea76caad069d0b64323f690288f783ef8cc6b355796e9f7c9e5. 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/TCJPF1751291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9866876e63295f28f07fec30ac3e34e8346686fb52f42b1716ad18b4397faeaf. 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/TCJPF1751292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c6b6345f46d60ccb201700343a7a283fb22d16742c77e6a44705619d28ec96. 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/TCJPF1751304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe60b07c7e530b96b802176c837d7572ad78e8e25c9b6d7c6f8f5228d7f3c40. 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/TCJPF1751317.
Complete Collection 2 (from [YELLOW TAPE 2] )
Complete Collection 2（「YELLOW T△PE 2」より）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x065c1de913b9ab130f4020bcb86e421694593f5d2d8d006337639e982a818b38. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/TCJPF1774961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29367d8a50bb1c4f5deee209a451db0a5ef8335fd3b551cdd8b33290d277da3a. 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/TCJPF1774975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab29bdddb984799f07a6042655ac9de50230b9af95297a7e80638e7288915d54. 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/JPCO01900140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cb5d6d27bacab22d3833d7b26d9b3553bff6960e63f038cf97a0d245b101a4. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/JPCO01900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174902501823613b9b01c263d40fde7ce43abc279af216a2f2e029b67f71e5fd. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T13:02:29Z), 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/JPCO01900160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04100bf599be41dc477eb3c49b24572b6d41a0ef0bfb7ae2c5fba892680e1987. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/JPCO01900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36388b2a5e9ee0186fd1e1570a1e942e86993b8886d0e7c98e6eba56bffb2937. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/JPCO01900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae811ec08aa25139478a9f372d4cd4ca873c381739565871f26bbdfe2299806. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/JPCO02010250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf51c0f7f2f3dd4e81d3a6f8ce0481d7f691ccecb0f3b5a09e2376951675a34. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:01:10Z), 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/JPCO02010270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb29a6618d03673a183efb838a249dc971a6788ec4fe38427a631f636cea37db. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/JPCO02010290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6fb492202ec0281c9f97e651c5771b2f2c3e8200d582a73d20e82e1a64381e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:57Z), 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/JPCO02010330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f57041d85dce85064db4a0463724b78365d93087252edb1902fae55b057c4a. 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/JPCO02010340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529f4a0af395ebfe0eab502e4d16ef15883bcb7f3d682dc927ac2e96915664fd. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/JPCO02010350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c9932cdda036abf109c332307335471881031efd4cb3a6d59990142ccd14e2. 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/JPCO02010370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a516b778fbca16d2717cd3aad00888d74bd9d6e4613317d0374562b9b44356. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/TCJPT2209587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab57eef5d13b0f16bd4b90bcee4bc3ffd77da58c9005b140e7c6596dc59be7af. 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/TCJPT2209591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73773b8880945c70cbce2c0885917998f5fbc52537c8300d062f21c0407f35cf. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TCJPT2209595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecfc075421281daab74119a335717082ef1744e6825e3291367bad2ceff7cecc. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T15:11:26Z), 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/TCJPT2209603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafad216a677afc49d0265ed85d4f0c61b6ab070e30fd8795aaa28f5c885f4d43. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPT2209611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584fc902c069569b34fdd284ede1e251765efbb02f5b40ba6a34ed87feb54bdf. 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/JPS809908876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d93bced95fe90c116a28d52859f6d54814968506a429625bda768349904b75. 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/USAT21810294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67509afc1ddef1593e5c23e2f40a949949b3b1fc90394a6c9700267c4548423. 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/FR8Q11500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0be88b3da64d36384f057d6bdb59bf602648fb322643c6738e10bd219536de5. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:41:12Z), 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/JPCO01900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ca443bd515f73232afa0827ab30aff2cd49e669f8a7987d5c3252bb2822bfe. 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/JPCO01900250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a388b7da2e24a998a397bfb35944eeb1dd393e567c99caa44c555e1a718b5. 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/JPV501400341.