Slaughter to Prevail is a Russian deathcore band formed in 2014 in Yekaterinburg and currently based in Orlando, Florida, United States. The band has had numerous line-up changes over the years, with
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 0xfac3b24b4c4dc6f3ff35c07b08fa4c1f11f543b830827f42a0d9dcb1a13136c1. 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/b842a248-1eb3-4647-862a-906fac64696b.json and https://artists.proofprofile.net/proofs/artist/b842a248-1eb3-4647-862a-906fac64696b.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 0xa3c335c66475cad3cca9fce8d9a25339bd2e3f1779d69a8d49393ccf33be1862. 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/USYFZ2351301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8d2ce98f47316e14874c7f34ee916808dc0d2b86e99cc186aa10f98073748a. 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/USYFZ2351302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66cea0828869fce36e8ec757e7ddeb731a76da7ddf525aee6d17163c2e310b5a. 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/USYFZ2351303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0df99ef653c6224bd417d375a4bfe3841146e961a704d4c298521979c7f7188. 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/USYFZ2351304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30523ba4c167d3122c0df13c29d97a9b03bbe96188f9e6fddc7c6e2d30db381f. 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/USYFZ2351305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa18e9434805e14d474a930eb970219ed8221d85327162cbdc63374898fe013. 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/USYFZ2351306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d8a7517e6adfe167e4a7518d474d871f066d41cdf3eafa55de64e69025659. 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/USYFZ2351307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73dd3be1d046f88751ae9c0783cbd1c5bfc33e8423b59a8caba89b19f858fbf8. 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/USYFZ2351308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e97955ccf0b9fa0164c31025d23f8b9fd498f160ecc573b89fedb23652a1110. 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/USYFZ2351309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbaa0c9a3decf97ceb36b3ebf27c8aa5c741be76b6a08caf5cd56cb850abd34. 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/USYFZ2351310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb0fcbae3c417096daa941b245056ffccc0d0fa5769ee0149b07430f6cfdca6. 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/USYFZ2351311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa214f5a9a37785c5e67b2fbc22444210c29a42e3657e7d3304958ff5093f9c38. 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/USYFZ2351312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b5b6d7c15640257197c17a36fa200a1332e016608a8068c2d5a422b9ea5612. 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/USYFZ2153201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d143eeaed994a23c96a5f55e83f6d3df6d164a4da07cfbb88a5e7ed7a2dd5d. 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/USYFZ2034901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd730043e5314135da2a8ba0cd33bd80d3e0bb7907575174cac0794d6c24b96. 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/USYFZ2153203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c5c39cb47ef2789b1b42d63a178b07ae8e9807335306a7e8254e3bc4f5971e. 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/USYFZ2153204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35b1b64174372f2beb142b5c6401a2266257b9621bebe2f5e9db9d79a897815. 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/USYFZ2153205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c152c32cd5cdf93d84a0b36b1d33dd64860f5b44c44224b2ef371a639f5d08. 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/USYFZ1923701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a96087ceb2672fee846b3cf5e61adc47f6c47d90ae083241137cf60b7b1a71. 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/USYFZ2153207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e82a65b5508a6b930106db66907e6d1d1d4cf1483838b92f0baae3434bd2ba. 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/USYFZ2153208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f63bca08d93970c52080c3c5eea6c4e741559ff014f9b7bd252d65d4c9d748. 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/USYFZ2153209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d17787d50c59260b3d11b354810580f9d56470ecd134e6d0ff5533c67e3932. 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/USYFZ2153210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f808bce3028ba698e4d6fce9cc6e49025a69ba5b0b9e974528496b117f5de1. 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/USYFZ2153211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f5f5909f52adb419524237d1b621b4932ed69e9650ab07a828f1c60f2318dc. 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/USYFZ2153212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c258adf5d2fece2c22dcbf8c923c3ff19b2ec9a30d3daf65243db8ee409f721. 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/USYFZ1779601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x533506c2e25c8a8c3a94d3b5fdede096cd97ad9f6da37c13587a8327b34573e2. 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/USYFZ1779602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318e7e83437f995818c64a90af05ac0b2e330633cde3bf23a50ec37d6b602efa. 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/USYFZ1779603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/USYFZ1779604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cc89ac5b4382bb71951b7d4a568229da3949f0b9b71248867ae7d1f2c64ac5. 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/USYFZ1779605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718ca5fcb18c3faf49ef3bd69e1629849a381b405bce7e5ed787f8784ab0dec2. 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/USYFZ1779606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da113d67165de64f9f7f10f84b91c0b3c6496fd35c3e4e197025bbb240239b9. 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/USYFZ1779607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aa6dc07c9dbc4564684aa6d0ead5b914ff4874c356e50ec35086c40bc0f75a. 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/USYFZ1779608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f1789c2cee54ec91100ed769e6662e28c31069ea5351dff5009f019b8770d5. 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/USYFZ1779609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9a5ea855a8bece3eee4c7150ba54970937789507b5cba440b7ae5841a67844. 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/USYFZ1779610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9f696d1cf26f383c70380feb062ca43a51b9ae7de98b2fae621fb3d409d11b. 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/USYFZ1779611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0ac006cdfecde602f934326d9aeedbfec6f01afd87434bebaa53f74c7801a9. 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/USYFZ1669601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbef1011c2c76c08c576446f93a8e19842e39e4cac6a76a3e12e619a19a21b0a. 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/USYFZ1669602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb93fd2bb065d7117059b97c2dc7c0d7d5810a8131365d898f03ac88eb8a5d12. 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/USYFZ1669603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e873a03df96891c7379210979ff98da5ed0b9e778419f3057df8064919fe7d. 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/USYFZ1669604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4505d7015c4e3762c24afdeab4e58ffb5516f4ec3d1cb98122d32151e0d690fc. 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/USYFZ1669605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368bd879723fc37bebbfc922ea6cae0b1bdb9c2801b547acc19747b3047cc730. 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/USYFZ1669606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37067a6eb9d2730715ab02072964e5a8b321c23413dfb238c35c4506b3ab088d. 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/USYFZ1669607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c85117d548c8eafb1dff68683e41d46cdf1e42943b653d8ff18a496725ee2. 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/USYFZ2413001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/USYFZ2403601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4cae5d5b42ea1366c82f0ec728f17ca08b23ed2598c14e552ff5eb1f81aac1. 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/USYFZ2403601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb84a5c5de15e3146fceafe0447cd1a2b471d44853c976e25eda5a5004bffb3. 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/USYFZ2384101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67c0c58bdfcdd61a6cf753b9139be3db4e1093c95cf0388c4d819c84bdee449. 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/USYFZ2282101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab74b8b2963d9fd5a1371e77971e5d3c1ed28500fa4fd9a8d3bf2324f024344. 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/USYFZ1779604.