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 0x58bacce19f9593a6c6365bf7907fd7431907c1dc2ae175e89532672b50adab92. 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/53ef1a54-dded-4747-9b6a-5febb35be8e1.json and https://artists.proofprofile.net/proofs/artist/53ef1a54-dded-4747-9b6a-5febb35be8e1.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 0x313d8c0b0c7fe3807c4f451a7865077180fffe827144cf8728ee30e842fe1dce. 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/BXUGU1900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd31c10cb9dd46cde8c7fa074e5c431b13b91d659f1a96de8ba3b94f345a0cef. 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/BXUGU1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccab72e0b9612a67b2e4ec3feb41b04ff91ba07c6b7ad8f7f490bfa57498f3c2. 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/BXUGU1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0993ea18d3fbbcf2f1f34b3283ebfd8879eea0b528019b76e402ecd33e4244. 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/BXUGU1900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfc9d5815dce8be5e75a671e7c2e90fb9d61e33b5db4395e50f50537f35d0b5. 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/BXUGU1900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2275edcbfdf43e266375f2f9cdc3592d53789d097122c10e47d3a378cb5f8139. 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/BXUGU1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9886f9aef22f26d6a3fc31e7ef1829bb5d509184696af0ed808a931ed6d6394e. 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/BXUGU1900019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x012d7cf24dd8b57eb3785844ec3dfe9dae101c1b44bd7573265531b41eca050d. 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/BXUGU1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a63e0eb53f7536436333a6a92e6abded3e5ed8e64fefb3470786d90bd64113a. 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/BXUGU2100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320f29e06d696b8fb4578e04c448885bbfa773777d595b5f73e610d1fe46757d. 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/BXUGU2100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0458b5a511a8ff712540c0a8912eba15db1e4889b0b3400d22e259fea9f7f7ca. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXUGU2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb5d8c1cac72128113f1b961e940b9d77b57b76ce9a4127c214bf0cf34b554d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXIV82029983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3a0801f7bbf94959e56aff624f652f4e6f53dc46968342dbb88348ea3c9d72. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/BXUGU1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5f3681da0081746678b3767d67e18db0ab80d9629738d9a8c608248b8d6213. 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/BXUGU2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c73a41de83249dffe5e20fb437c58e4b6c836c71ec35bb99d9ad1f0fd729991. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/BXUGU2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437970ece8dd1c01f8076731b5f7bee1905bcbd6e555287721638e82ed5d5cfa. 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/BXUGU2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2914c2a4aa7c9cd9c73af98e4fb4ed81b3e049f953310815bee6735659cd53. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/BXUGU2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155785fdd0f15499a827693bc2c5c7ebaa4e23fb276ec0e1e23790ffdb494f62. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXUGU2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6c3078ac676aba7df6131a3d8c6ff16a56199e4c9ad77c729d998f156f7c53. 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/BXUGU2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930104f6b1ec442708708151158c3e1c466a313b68b92a4001ed8c3207e0debb. 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/BXUGU2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9010454476b0c2601b8ef1f64ae23d2812e8c9ab65d934ac60766e279f0037e8. 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/BXUGU2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fe2c728aff16fc7d586383b951369a82960bdb06912e84a9814b29ce08fb77. 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/BXUGU2200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c73a41de83249dffe5e20fb437c58e4b6c836c71ec35bb99d9ad1f0fd729991. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/BXUGU2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2914c2a4aa7c9cd9c73af98e4fb4ed81b3e049f953310815bee6735659cd53. 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/BXUGU2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0c5d6701d4ec133a3d1f43d3c535d0d9b23520b1b91ca9f7d2541a15d2f07d. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZ5AB1839679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8f4f794d8d67f81e9add28ed07c89d0bdb2c3f45b3d3b99b901ad7ca460fdc. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/BXUGU2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da59e40d1d3a4747ddb5644aac9e0a2a45dc62ec0e7d2bc24f205678b2f919f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/BXUGU2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc6e56968509ca439d368fc468b6a7487f2a3f4d043ccce7732924771d7de6f. 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/BKZ192500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c25e372d542dcce984aadb805f79fec2f3c737c7e203d26823149f418262c78. 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/BKZ192500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc369488841da02703dc248619add780bfc16a0edd3d4895df0fcf27d0d2e9d8c. 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/BKZ192500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5f409c5415d282554d737c0f8febafe7ac4294f198f6a423cd36eb11162ebf. 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/BKZ192400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdb34323a11137649ed9c655a367cb104b52e4973819cb3c1d7c71617744c35. 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/BKZ192400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b939969cbb3d03b90327787f83f1a7e3e5695538403a0cbdd0fcc921663e1bb. 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/QZNMW2496373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7e5166254fbd60343a4ec32b3b84769a2393d88dfb72a0deceada516d8e438. 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/BKVRY2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b22299bea6cedbaf51dbabea9c78f000907a087e174ce201e0788a450593fd0. 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/BKVRY2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1655b66c87865fe498423960a7221f85e4c13dfe523903d5d0b49ae91534b5d0. 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/BKVRY2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1ba32880a06cec010951c31f9bd75533a479956d28569a124ea15367e9ef5e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/BKVRY2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12de26a872b18e7307ff55f8eaaaac4ebab4d09ddb58a35bd2ac6d49c42e67c. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/BKVRY2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5346b5a3b8b98cd2c75424ac30818819ed6bc09acff0226343960ec0f9bdce1a. 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/BKVRY2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1655b66c87865fe498423960a7221f85e4c13dfe523903d5d0b49ae91534b5d0. 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/BKVRY2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fdb34323a11137649ed9c655a367cb104b52e4973819cb3c1d7c71617744c35. 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/BKZ192400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7e5166254fbd60343a4ec32b3b84769a2393d88dfb72a0deceada516d8e438. 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/BKVRY2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3631541de9c06ce16a2405573368143d5346ec6d9264a7c73b26761e88b839f9. 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/BXUGU2200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668da0b1438a818ae9cd8b511e8d48a39a2412871d3453fdbf4aacb095f2d9cd. 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/BXUGU2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb953940c8a7e29719a30fcc090872fd25a4114b68f4cbaf6c45043b67d5e8b2. 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/BXUGU2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8880af8c1637b7a05c625a124fa2c7e56f36c256845e3b6dd33eb3cf4cb613. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/BR9PP2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acfe0b1bb2fbe4cfcf3fe684d4ffd4e548a913a67d4f78350183e155dcb615d. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/BXO8E2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbbe3e4d2a3f2bf8c995db2285487bccdb7a3b6e215269fdf675bdf21f1b6335. 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/BXUGU2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd461f9dfa42ea231018e2b740ff2ef0a8e4bf3ec1b256d619a64241287bb7613. 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/BXUGU2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ba22a82b7d3ca3cc2213fee5c4933632b7e3a4ea056f69a71b2c6a9912a33. 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/BCULZ2300001.
Se Tentar Só Vai Tentar (feat. Reurbana)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc39d6c6e032dec463ae9087ee4db967d06ca9f81550089dd7f01ddb15c8ad45. 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/BXWJ32100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378684f64414a4eda60167edf70787444143b5336933f73819d016af95a7b5a2. 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/BKCVE2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92bd961dae6fafd9cc7714205a2b6dbc1a764ad6a72c55dc042e72f71438249. 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/BKCVE2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9010454476b0c2601b8ef1f64ae23d2812e8c9ab65d934ac60766e279f0037e8. 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/BXUGU2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x361afe4d95eb161cd11b5c19763cb566ec90cea7f435034bf9a2cd81341722df. 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/BXUGU2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59e2a45a98bc9045384265ed812e50808e809c1d44de9028d984b067d6593a86. 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/BXUGU2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b7da309429b6f3592df4031df3e9e33e5d16e072770a72d9e6dde49e4ffc3c. 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/BXUGU2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1311053efcabcbb886b6471f7b071551a3a8f91529be12958b6c457851c79860. 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/BXUGU2400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x378684f64414a4eda60167edf70787444143b5336933f73819d016af95a7b5a2. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKCVE2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f40530ffe7e4b475a54f768e50121d8bf27edcc1b2b469668427ddd874a5b6a. 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/BXY812500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ee878b2e21ab82a879a4bf45b460751d4d1d0dac8ece7acacb3a4ca6e3ef143. 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/QZNMT2587995.