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 0xddd601a1ac1ed62db700324f6172b8858c1512f63c608f6669741d1f6a688c1c. 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/e365b554-eae6-46d9-ab15-a01fea3b9264.json and https://artists.proofprofile.net/proofs/artist/e365b554-eae6-46d9-ab15-a01fea3b9264.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 0x26d6cc08c28b00e18c4793837cab03e1ce169d0f7acb90b09bfd7a8beec9d8b7. 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/TCADI1799599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d01296bc7b97ece27aab64c34d703d19b7218fbab11a5d9ab1c759a3d87eda. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:10:29Z), 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/CA5KR1804025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714ab29c5d0feead69fd49877bce94479932a39890ebd3b6dd96f4b992c47847. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:39:33Z), 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/FR96X1800940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30f28c6b741c858299ba16f2f26804ef9ae2729890ca6b089274419ea1169f1. 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/UST8K1850229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf206f6b6331e5ba46a5914f2894ad805358a8ef432218b3bc72884f4dc03ac13. 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/UST8K1850230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe960ee23395126d3320e6e247be773604934d3a1ded4e70eea048d47ca99341a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UST8K1850231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff67d73423e88a63cea603122fef0b73d00398bb3f9ad4f315e8e2d9d92f52bf. 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/UST8K1850232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3661159484eeceeffa6f0ef3000dc6813deaf3d2bc715d69241bb5671fed808e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:25:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1892029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ba170105474ee7cb4aebe875b0924b2230d77f20572a91b5ff9915a3fae8b2. 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/FR2X41916153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab6dbc3c9f795b62a89f3ddad626dd80495f74bef6d689dd866aec6e1740cca. 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/QZHN81951364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb208e5b0f0965b592d7e8c6abd48bebf72f6c3e72fc96cd13a87a804f8800fd. 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/QZFZ22021726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22649b0bd49d9b1bcd766309ff21f6c217720574d1a65027b24e380a08683894. 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/QZDA72095489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6a908eec44779c03f8173bb9cdb3b95583c1eed9c0767d75e63560694fa37c. 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/QM24S2004649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce15e4e9c3f649fc89aaebce886c50d6a9f83c9df79cfa63b05255dbe44ad4d0. 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/DELJ82016850.
A Lonely Ocean (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
A Lonely Ocean (Inspired by ‘The Outlaw Ocean’ a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96aa162a10e440370482c79b990001b9b2c01d27ee88488ceece4d22b7243299. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2088589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8f4e3d07b91a33d2d9c3e9c42874d4931c73e75441bec5bd31958065ad2a68. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZK6Q2094744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c09afdba1161517d1b18a25e2b2b6733480b3bedee1372561be0da90f62cd0. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZK6G2071959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e47ee6e94f17d8cf34e11ca7dcfe8978d9d3e553d567b2b1fe74a1e32647d97. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZFYW2137509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x283bbe6b6fa0793c776809007f31905eaf8d4f74e69dcb3c2822bd2dba4b6665. 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/NL1LE2001587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd39739431e315762af8740fe328b0c014350889009372dec9eab051ad99114. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/GBKQU2183402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0a119bee5c433d00965e3b39608e4bb6e5051ea2a516d4aa0faa50af5a4560. 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/DKADG2100480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ba4656d2c465f1666fc8f280d7ec38bb5b14d3ced79a44c06622bcab4f0cdd. 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/QM3DF2129410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad3468a9b5533fe9694fae87e0a6c9de39f0cdf73a3ceea83f085e419955097. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/DKADG2100754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a4ddb4e706eadeca606f493d8545a247aa07afa9a6dc78144e682a75a5c6fd. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QM3DF2181219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9397249e5cc93cc4a614e9591262376b4b8163c0f6b580180d502dda8697691e. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZFZ32245202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b0915284b37c0092b097c5c4583a06ae45e1104bd8df8abf2a214f217f8559. 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/FR9Z62100930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df1572aefe75c79fe7adf9ba4831fec8322e1f66100cc18ef6a360f1dc2ac88. 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/US3DF2298273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610c509ada9ea0b8b2ad1b8a2b5926b85fe88301ee3d4a4f24c736ce436ce728. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DKADG2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8894186b090c7060fc70fa260093e0ad41387d8c77a36d1018e2a11409a3cb9c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG2300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd23aad50361601d214ba9c59a3e1fd9e7a255bac75d7a1dfb95c2be7d38bf73. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/DKADG2300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c44122e10b8ea1f127bf70a452bf73ec3087c3ed31756fef5a9eae31cd9ff65. 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/QZFZ62353185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e87ba4896aa500ab8e756bd37bf235ba55cfdd5f6878354fac7a30040fcd8b. 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/QZFZ62388206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdcfad0652bf9526cff68752df7cd54f86bb65f63e364b11e46d6d2b69aa14d. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM3DF2216037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59db2d64b2df59fb63331e388af4e4a234a3a9456bf4b24c72e6c2b17ffbb69. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2222397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc86def1cdcab48c6d80139baa0f09eb92b6d26811bdf3b41fbaa72a9d8567d1. 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/USANG2241950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fdcfad0652bf9526cff68752df7cd54f86bb65f63e364b11e46d6d2b69aa14d. 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/QM3DF2216037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46c246575b214472ee9d1e057b52fd594ce0e87b8bed5d49a9b2e7c6dafc26. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/QM3DF2274845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a22263a0143255454e98b964f6c55f2d51688f24d3f2b077eae7fb2196f5a1. 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/US3DF2474942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c6dda8848c641ef53376f8f567533607ca43860aa90080ee7f21d1ff574427. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/QZNWV2542782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8653a55f28be8ea601e17e5f64dbda72d829a87a42ead494ad1e79d2353ea3. 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/US3DF2233184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0667e7d608066febc4dda93eab873537ddf86bec4c7b16cf56fe055797ea3212. 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/TCADC1749064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff571a625559acb5f158739388e4a0192fa7631d684b71d95a7d056b2a20a619. 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/NL1LE2000966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2202301ad0c95efec514ebf11a2291a846d551ba9b1fbdab22b3d77b106e40fe. 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/NL1LE2000964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070b82bad75303a983e26d236affd1820986b35f6e07c0600dcac8948331e772. 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/UKZGC2407672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ba4656d2c465f1666fc8f280d7ec38bb5b14d3ced79a44c06622bcab4f0cdd. 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/QM3DF2129410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2202301ad0c95efec514ebf11a2291a846d551ba9b1fbdab22b3d77b106e40fe. 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/NL1LE2000964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42b6ce1926ff9ef65bc7cc7e792c9853eadb6c211e2f255c54761ababe2f223. 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/GBKQU2101987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e576abb1c0c2db7912fadbfdc294b8e6182869e40f167437c7ce18a574b3c3. 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/FR9Z61700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff571a625559acb5f158739388e4a0192fa7631d684b71d95a7d056b2a20a619. 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/NL1LE2000966.