1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe935143b92007650a736117554754f56d8b434cd41d5a92f528c5f0ee3aa19d2. 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/a3d1572d-755c-400f-b4b7-cc93d4a01328.json and https://artists.proofprofile.net/proofs/artist/a3d1572d-755c-400f-b4b7-cc93d4a01328.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856773b4ad1022786e8e3d338656b0bf022c3edc53365a5ed4b0eca67a6950f7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2209923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0bc6852b1881e5219e18bdea6658755e0b005417be4e3004c866255c1c2caf. 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/USA2P2156106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c99d43e7e55ed663af88f93baa9ba1f891ac59263ddfa3ff4b56d4ea5d6bfee. 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/QZSYP2379393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b7fa8d319a3b2e907f10644b25f2bc103b9081e61a1c220332899a48e8569a. 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/QZSYP2381389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34be2822ee23dc14f20b56c1272adeb2ed1958bac72a48da6a9900385f54485e. 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/QZSYP2330284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c237f9752c69bbecc138888be1a2c52320da4432cf3f6326542a03f5bd416c. 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/QZSYP2385462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da962e5ab6761d2a89dc48705a839b48c4a6b56da1bf9b15d8d29dd48098d7f. 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/QZSYP2349326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f01a5e80af7e40b0729e18a521337b157aab7b0c4e33e5a9c493365ae2ab7e9. 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/QZQAY2328829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb938956cff7eb7dc3fd6c109b38289ba1bbe302ba9825e3ae5853073c9cdff8c. 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/QZSYP2306200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e09d19c011c1aef73dab452a6dd09711c09497ec4780d508fbbbe36a1629bc. 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/QZSYP2369935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2609ee01c6f54321e2dd7d4f61d735ccaf176db58c22da24c49551db1e9ef87. 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/QZSYP2326316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a73eff62f063e45c4a82d625f3c814576c13f3a4febd8adfe1f5a54d889af54. 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/QZTL92328396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8602f8ed2eac005180b43355e8a023600cc8743ec90aebfc5185e6615b63be57. 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/QZS7J2392038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a8880f7e6f08c8fd6dd4fffa6feca3a1b2e2c439076168b1734a55976ceb0. 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/QZSYP2341899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb689e3cb2d035480ea06896abd36e99c26529d1e52b8e31944066c4afb877c2. 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/QZS7J2392195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121172d36cc7387e1f0717266cdd5e95097ac08396712649cdf6aaa5a126cec7. 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/QZSYP2325096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b27ee1ca20a535535c9d899979f49d9741ef4c0471206cc63e9719a920523f. 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/QZSYP2304837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd81f95b23360f48a9d6d56f642916bff97fd0fd2988a2c979f05a15f4b85b41. 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/QZQAY2317929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830ce268893b39d32013e63c96df014100043fb7b0d3000fe938ca303ffc8b19. 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/QZSYP2334825.
Hurricane Season: The Calm Before The Storm (Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e09d19c011c1aef73dab452a6dd09711c09497ec4780d508fbbbe36a1629bc. 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/QZSYP2369935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121172d36cc7387e1f0717266cdd5e95097ac08396712649cdf6aaa5a126cec7. 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/QZSYP2325096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a8880f7e6f08c8fd6dd4fffa6feca3a1b2e2c439076168b1734a55976ceb0. 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/QZSYP2341899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868dc4cd8dc4487016008c9617919135d07b9400febe5f61f6761679bac7d83f. 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/QZS7J2370805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4945ab127d5ba6255ccd773d82018db73f338354166b33e5f8f3e4565f1060. 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/USLD91748595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd81f95b23360f48a9d6d56f642916bff97fd0fd2988a2c979f05a15f4b85b41. 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/QZQAY2317929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ef52570a45b8646d859aa7098efcd4ef7abca6076e4fba5eb66e3d1be16817. 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/QZTLA2343085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a73eff62f063e45c4a82d625f3c814576c13f3a4febd8adfe1f5a54d889af54. 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/QZTL92328396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4239deca061eeab8cad7e3d43f0f4e57e7910d5fb84b6f0aafbf517792655670. 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/USA2P2237989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5887b8a3dc11556ddf5db116f0118c1ba3e35a73609b38234268c90dda7aac56. 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/USA2P2254188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c0f1dd33b9937193185e2aaa2460cd55b836240ec0b0e45cc8150c83372918. 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/USA2P2251192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a356548db0b724d8ab0b184c99913e557d05c555d5c29d29cbb4f4749888f4. 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/USA2P2247232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb304a52d1ca15f695734d6e37cbd73c5a1df8ac45f57684e0c7e02e53ac6533c. 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/USA2P2237990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274373b6a29fc85dfe42d6cd91280c0e9496f75ca9f22b735de342d815e7ccef. 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/USA2P2236420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08036864d656c4f64f90509fd3c675d0fd6bb33c5673a0d3b034ff2d2a7a1d78. 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/USA2P2235053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3ea923ba8b4e30d8f1d79474a230d26547126dd5b765130be512c57d2c5e2c. 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/QZS7J2238205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3362d8f5551642ef5b21bc15778c048eb91c2bce7f58d19da331c1af0a0ffa55. 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/USA2P2231999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7a7a3f60060029a4392406e9d38f0152abed13c5f311ccf92118d4d92c7509. 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/USA2P2229145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245c45cd90c9e83b61849543d3f73aa3640640c7b1e6b6ac21227c8c88958788. 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/USA2P2223149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f56d167760fc7a2dd65f29edd1f534dd88726d1b42fa312b9d3611a2e452bcf. 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/USA2P2222272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27096469d69db610af89c823a1efa6783a5f4d3eee00325f821dfbcea63af43e. 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/QZQAY2223953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a58027edb7f1f9985c36b7c81e79da4fbc1dd717e1513ef431504e9b26536c. 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/USA2P2211942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce115a1cf2d258b1a42af7602deb6cfd9c91a0c30c061d61be549c1a070b8ed. 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/USA2P2153986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4de9c592d9b2828c54f017139352b75ba6f8d531c49720fa3c5bfa449ef9ac. 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/USUM72115543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90bf58a63ba7b1d39537bdd55ec5c3d3c73d2b1e35f36bb5cd50f557c62d148. 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/USA2P2146083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2520ae827554374fae32d5a25ce4aa4c699056b78d2d86a2252e14fb55f72eac. 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/USA2P2135707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db8cf60682ff3732d3d8d9aeced5d1d52460b0138ad01164bc986bccadf071e. 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/USA2P2123150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4b66392094fdcf12b1375090ede133d20fdd46f567e2a9bffb7d85dd0ec9df. 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/USA2P2116569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5390ca42615fdbe14c73d77f58c54f7a3def46d995710f433c874ebf6f561685. 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/USA2P2114879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4a442a3254fb98b93a8a6c61e10fb306f50a756d54819f4903d1c7129cc8de. 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/USA2P2114727.