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 0x16db3a1ff1d34acb0bbf3be92ee851134ea0ccb57f10b7ec680c89423b3c49ec. 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/62568324-54ed-4c55-9ef6-6881857a8b96.json and https://artists.proofprofile.net/proofs/artist/62568324-54ed-4c55-9ef6-6881857a8b96.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 0xd92be1993acfcb1979b30f4ec22bb872f13f536b65631c8ec998b88055303ad3. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T14:50:17Z), 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/ZAEI72200614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960fec110ea75c9ecb73c1e03f0ff75fac5dc946ebd213c364a9d93a43b2e771. 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/ZAEI72200616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6530c80c6d97d1873ffbe1d92d8d0ce3d70bacb1d98b5138006042fa4f8feae. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA020600671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b3badfef2b6270572c291cff344a2b33ff21d7ce2e71bce6d8c0f84385862e. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/ZAA020600674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e45318583f42015a17d247c8dca20b2ed0931d73ccfcd1406d8ff8d644b9b75. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:05:59Z), 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/TCAFJ2198859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc28a13b7bd6e54e36b924db315cae4c7b38522f1bc4ec929daec505f7318c2b. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAA010900509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57544b6e73c8408eb7ecfe885b1a3a21397c5f9a24edcab0e613f629c1f4e310. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/ZAA011000427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e7048bdfd4ed151f28eebd27937fea9bd5eddd435e1d9a13878983e264b192. 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/USA2P2314480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1a90caa0ce7da0cbd4c281cf952bf319818f676f9265d5728d55e7bcc2be56. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1472173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f26cd8cd5cca71aeb36888b0f98555eaced133a5eb78512083dad3f0f8bf21. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QMFME1472174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe068a7f2763f523624122dfa3f2ae8c283ade044b29c62ccfb20a07eed0249a4. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/QMFME1472187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a2a0c211d9f7b95cd643a57e926b611f7f70c799111b33e21153d3c6f10abe. 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/QMFME1472188.
Penguin (Cheesa Baba) [feat. Mampinstha]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df3d6a911c62a5ed99ad1ba593f0c78ea157eed6a5b117ac416c78307ca450a. 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/ZAT541600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43e63226a6aea2dfd532978123a3b501e97ceeeabc81960ffd7a9bb7eed2296. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/ZAI231800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a27113a8a4f2c136aa2dcf56961ebe52d0e8942cac5e7d3c17871c8dd7fb92. 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/ZAI231800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a38b1c61b770a9865e4d2c686002f83c4242ec6e9385f831a0b2ac8dc993082. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/ZA5K51900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9feb0f65fadf1b4660521cc87a220e12cead2b52434d5d57837bf686482a7f5. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/ZA5K51900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718754a3783f9ffe744c37fb660717aafeb8616d5a639748a342af9a1291ad81. 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/ZA5K51900024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760d6c84d5fa01e1c6fa0b53f892225d02541e70cab813d708afc0718fe5e4af. 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/ZA5K51900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40d244837894a0e1cd1e5e95cca2379ec2f3ce755be47c5bf141b1c2cd8b842. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/ZA5K51900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f684dec38ac2bcea6ca739abd0cfd549d67b7e0ae057ed2d86108335484e09. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/ZA5K51900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9953e68e2873c117c678282e25cfcc7531a1f0788347c88c09b80fb3b76cb486. 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/ZA5K51900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8be3760cc27c444b690e53c15d8fed2ca618504857a3dbc83f7c0f97dd83d2. 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/ZAQ652204602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4502a4e335348517773d1b212e8c31b16cceb18c66584cf7ea2a939d7d1020fd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAQ652204600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caf26fec24e95d34f175412c85bac9461a5b887e3cda57c740dac36d6130337. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAQ652204601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a8be3760cc27c444b690e53c15d8fed2ca618504857a3dbc83f7c0f97dd83d2. 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/ZAQ652204602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9141be32ef108d9e7ed1b26ca1e76e30628290506a29ce07bd8c56bc9b604f99. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/ZAQ652204603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ddcb27071414df707b2a6ea9482ed81b650bf98f7d008f6c3d864c5ab0fc25. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/ZAQ652204605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9433a386eb4ec0e164d8c3c676a13982fd40a9acc5cc75ed1543fd9fbc05ee05. 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/ZAQ652204606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb602b982cd5cda1ef7737f1b91d24e8225134be2d38ed96db9cad465cb93b5a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAQ652204607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c15736eeca606e24546e5cc95d36f63412d9b0c2eebd0caa3c1309e85c7cb1c. 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/ZAQ652204608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b302fc09298cb92714a77020a98952b7fdefd935c247b5db2404a9b59f0e18. 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/ZAQ652204609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab042042a24fd1775420dc7ba7c13ba70bda23aaa742ccefd470ffd1f8478d8c. 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/ZAQ652204611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fe7088076eed3fa0e86e2678422f0fd47a9fa1df1825f25fb2ddf8e9aa6e75. 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/ZAQ652301613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552e1ebffe05e29534ff56b02836112cd42f1453a64b8857b3f00b8b73da4aaf. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/ZAQ652302706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16847de3eeef2ddbc821d0ff9a5da87c77e59d1c4375f56c49a01bbf4e3d8dc9. 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/ZAQ652302698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e22ccb0e631edfc5adcdf082737a7b7bff4708d35416e129ce83327fa858ed7. 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/ZAQ652400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487278ebaabbc0dbcbe4d3364e492334b01fc1f352f80175ff133dbd6104da07. 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/ZAQ652400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db144ce2ffc0b7a7d9ffa19a93893810cc6f222006fbb198ab1e8640fb98b7d. 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/ZAQ652400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dc15128d4c0cf18fba35633a2b12021d4b04656fe1ce9c9ab7e3c2d15281b0. 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/ZAQ652400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5020277b7a2ede3de4455e1f8770b73edf45e038648c0f6e95f7d07f6372e7d4. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAQ652400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca0d02fa076358007f8c53e06403985b19162257aecb906c93f4980df699549. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/ZAQ652400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882623d4ddddf9911e02d71c041167c3edaef8889e38cb7afdf36b2761adb38b. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2588390.
1 000 000 Amapiano Seconds (Kings Of The Surface)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb594928fcc915498696fa8da601323cf43958e9b1faccdd6c8b84c239285cd15. 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/ZAE3A2100068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9253f5d70b8f20db363d7f833730f216fc208c6f5fe5b4f8ac2e7ad57ee0e28. 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/ZAA020600669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5390ed2524c32f8e849f7d579a3173762c93b6ba551723d1ce4b315262c4a5e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZAEI72200627.