1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe4ee0c38148a6cca3d1fdd0a949343a57210a0cb9cef7781a6ec212d89ef88eb. 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/01e5848b-19a9-4417-8bf6-ad3c82bc5698.json and https://artists.proofprofile.net/proofs/artist/01e5848b-19a9-4417-8bf6-ad3c82bc5698.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 → block OTSBitcoinBlock must exist at that height 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 0xf3464e7159d468fb1cb19c60127683f5b473ea3d0f558bc31ebac3dcce4a3233. 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/TCJPO2197579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd6708af399d3bf1c7cb5023cc4a04da682de4554b4e66d71110cf01bfe8149. 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/TCJPO2197583.
Daisukinakototte kuchinidashite iitaijan?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef3383357f1c8bc25ddcd56d9eada0c0389a8f49ac5592cd392ca0f0c46ba75. 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/TCJPO2197591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514e00c447758757ff6d114d45c3a08803c93248c5d35e00e2c983f55b967546. 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/TCJPO2197594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e7c258c110d23daaa790c6256b3efc3d2e1cf9a9d918bc64a70fd9d6310793. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:10:08Z), 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/TCJPO2197556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3464e7159d468fb1cb19c60127683f5b473ea3d0f558bc31ebac3dcce4a3233. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCJPO2197579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514e00c447758757ff6d114d45c3a08803c93248c5d35e00e2c983f55b967546. 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/TCJPO2197594.
YoukyaJKni akogareru InkyaJKno uta (Cover)
Shinseikatsu (feat. Kakashi) [English version]
魔法のない世界で生きるということ (Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fae096e7a0cf16af33e7984fbae11a869333683b47a6bd191c83222619ba83c. 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/TCJPS2265902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6ad699a385cc361313933d74ff448f6899c5bd51d7842a5ab2dae67e635e17. 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/TCJPV2364372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe585eaf2c1b1f918ea9419ec48d9bc202b5b2028fd87af5553e3197275a5d6a. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:40:09Z), 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/TCJPV2364369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b78b945305d9bd65893c9e0f304a43a9fc27f886de769ab9712ea781e622b3c. 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/TCJPX2310576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff25ca071c9b5bb764955c5edb6577bd0f567253f52e38f5c88ea470d69f933. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCJPX2310577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de477e56f474b294dda6da6b27b988d3ea93129bfbd289451a581b47d2c0827. 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/TCJPX2310579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c007072310ea344c0584bb15e6b9210a161456664b25682a19487a62bf12761. 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/TCJPX2310574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36be3290061afa7f024a187660642581952224957c9e73738bc11cda8625d753. 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/TCJPX2310575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b78b945305d9bd65893c9e0f304a43a9fc27f886de769ab9712ea781e622b3c. 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/TCJPX2310576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4de477e56f474b294dda6da6b27b988d3ea93129bfbd289451a581b47d2c0827. 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/TCJPX2310579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392e6c48855a7d8b8a23f02c836cc34345912df36b947a2f1e3889c276103df7. 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/TCJPY2360930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496b50a885baffa436c7448c2dec790cbaeb049ef2cf1945ef72ec87e44291f8. 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/TCJPY2360948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7bd63593c0e3df61eba1f5f76b67b247e69f9f5d89b2abb8c0c92580914f30. 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/TCJPY2360953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8458329dfb29a8a4a2456c55ba3ea239cbe93e92f728a744401921731f9f56f5. 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/TCJPY2360964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed3eb3a2e0223d0ba728154c7a077a501c6b6d12e44119b1ef79ee40320b507. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/TCJPY2360959.
全力スタートライン (feat. 碧海ヒカル, 桔梗姫乃 & 勿忘みゆ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119ca226fa6c0a88d336f4670d7f0135db3562c00b3bb55c206fccda88967d53. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/TCJPY2360972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7450c310d412ed4a3c57b71643e8b2c15c6c5f77d6201f1acbd5218a73e9baec. 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/TCJPB2454104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78cb50acda7892383f39380601515a222830489f0cc8f84cfe237f490cdad80. 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/TCJPB2454108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48373e4921e8ba20ec03d18cc3ad1ab67786025ea93b3c1a9abbc2209a74de8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2454109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4c449f2509c48d0e5bbe07432e65ffeea72258f168dd9ea14da645ff867f2b. 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/TCJPB2454111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7450c310d412ed4a3c57b71643e8b2c15c6c5f77d6201f1acbd5218a73e9baec. 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/TCJPB2454104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edd75c8f6c6fb82e7c3d344e5f4950ec61a61d3771311c924dfc8c0c80c8c7d. 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/TCJPB2454106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78cb50acda7892383f39380601515a222830489f0cc8f84cfe237f490cdad80. 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/TCJPB2454108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48373e4921e8ba20ec03d18cc3ad1ab67786025ea93b3c1a9abbc2209a74de8. 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/TCJPB2454109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5544dc8eb37f47551f633bcdccb4435a01d5203786a8ff0cbf14bafaaec63d. 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/TCJPB2454110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4c449f2509c48d0e5bbe07432e65ffeea72258f168dd9ea14da645ff867f2b. 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/TCJPB2454111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a1b83824927491414c5ada9cc816408e0494031ee636c241a8a392f27731c2. Chain 2 (Bitcoin): anchored in block 958573 (2026-07-18T15:49:54Z), 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/TCJPC2483380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf098c20b5e219e2526ded9fbad455295eb35b18892c9794e3204eda08ae68e. 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/TCJPC2483382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd8e12000e3fbc0349bd2cf88762627efc8d8a57d2e70364232dbab26b1e850. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:32:28Z), 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/TCJPC2483393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc9d9c4aa660d727707776b346651fcff2c486d8b14974d6072fd42c853d48. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfb42859bedadb624cf584cb1921e6c397e6ce1312e8bbf41370c7a8da4ec6b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPC2483412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a2aae1a471ea286a8b542df5c15108509f116e7f7e3bb7578738a1c8b53cd. 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/TCJPC2483427.
箱庭共鳴-ハコニワレゾナンス-Hanon×Kotoha 歌唱版
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a1b83824927491414c5ada9cc816408e0494031ee636c241a8a392f27731c2. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/TCJPC2483380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf098c20b5e219e2526ded9fbad455295eb35b18892c9794e3204eda08ae68e. 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/TCJPC2483382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d0ac8e4109620050397eb528874bf144ffe308865f555f2b2ca372ee8b1cfe. 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/TCJPC2483397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dc9d9c4aa660d727707776b346651fcff2c486d8b14974d6072fd42c853d48. 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/TCJPC2483401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfb42859bedadb624cf584cb1921e6c397e6ce1312e8bbf41370c7a8da4ec6b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:56:49Z), 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/TCJPC2483412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda93929d72767c2cb2ce767fb9622a5631dc687290166f3280aaf5ebe3d8621. 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/TCJPC2483416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652d1a46a877a5dc3624d757a80f9ef912edb3dd8b3c8622528be3d43c324f50. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T18:01:47Z), 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/TCJPC2483419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb993d1b9ba79603c7ae5c7b69012885649e25e22f37da535283e9fcde200fb8e. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TCJPC2483424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49a2aae1a471ea286a8b542df5c15108509f116e7f7e3bb7578738a1c8b53cd. 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/TCJPC2483427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f394ef869a0c1a26d18c449da837c9151761ce71bd92609d9d5b2ca6b23c2b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPD2563259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda0f627ef34e746a1127e1bc53df86f5d738a42725dbef0ea508d8b64a28738. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPE2518159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb724bff7846662241dfdaeae3fdd133d722cc4736b589246a65007b069c722e3. 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/TCJPH2588687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0658e7c73d4176408a3d60215be56034db36b2a6ffb7dffec9415c1dfec16598. 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/TCJPU2343775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcd004bc95d132dc44aaf6e2952de3f4e0d2b978c89df10fd1a45097567df776. 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/TCJPU2343777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad849e9d13ac8a9feaffa1f2bde86477c3b25ceeadfdaf1ea7dd0ce1e460148e. 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/TCJPU2343780.