Marvin Bernard (born March 31, 1978), better known by his stage name Tony Yayo, is an American rapper. He is best known as a member of G-Unit, a hip hop group he formed with his childhood friends, 50
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 0xa5cf83d936cb889741208eaf4716703eb07486ddea44bf0ee7265f747fd830cf. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1e9f90c-21c5-4cbc-8635-72cb86ebddac.json and https://artists.proofprofile.net/proofs/artist/b1e9f90c-21c5-4cbc-8635-72cb86ebddac.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 0x3807fa0c9ac4cf29bcde1a430bc8866eef2aa64904ea342c75b8b85c5b647f37. 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/TCAHF2369866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40ade0d6ed28f79186865670421610fddda5052cda2ab188df4bb1052ceaaae. 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/TCAHF2369899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103a3ca99d03a7ed99bf8c8206750ae20963cb3cdf9c9adf64f5d2f4efa46ae4. 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/TCAHF2369905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2994d5ae16ae19c39c2762954bb96943a891a87aeb7ec760e38878594800bf74. 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/TCAHF2369935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696138c7a2308b7bff357ae0b15737cad8d5b06e1e6e0b7e99d321560e9a9dd8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TCAHF2369972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded77871736f76fba48ba60166eb8ad35a659d4419a251d96e8e2f08f4726639. 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/TCAHF2370014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161676e5343ec606c6c0c0256acb1f8ffc1cee79e9d2d5779ba2f6bf5b8f52c0. 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/TCAHF2370059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b024233fdd7951b1edc0d323d374ec4ee938db5fd57d5bec191a1ebdbb61a90. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCAHF2369870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9195d3a2acd61b9a7e9c7c141cab611a77e6892220dd6cd40e562bf15167d7. 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/TCAGU2357240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7123fe394a7c284eb6a68845c588468db4ba6bc297e8ccd04d55abebd2f873c. 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/TCAGU2357292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf736d5a94b02a1cf1c4b51b09f21ff3d5a06132c507f1b30887621c38bbb4993. 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/TCAGU2357305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e19dae2482b4f52df30865e4effc4375735df5d32f9b2e2b57cf0a2196cab00. 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/TCAGU2357323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0ac836aa9f4ffcfc8c5ad352226dc7dce30ea7d3d9c3d3f9f8b8ed6282a994. 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/TCAGU2357354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0976237e08381a935088d01cf89852ef66ec8df57fdfdfa314aadf6c2c76bb. 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/TCAGU2357358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874edce2d63f042a48a901dbc92f21cc0a427ce5e8ce22fc8b026ed5fea225f4. 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/TCAGU2357366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed56e8f5dccc42df19f831f70e2fdadd7958e94c4cb9f230404c47c50099d607. 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/TCAGU2357382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751a93214ec5f08f612689b005573dc9ff017e942d5248317e43e3611950f5f3. 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/TCAGU2357386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb811d2290f89a1d2a8039fb72082a04c46faae85586e25a2fc7f7268633f3645. 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/TCAGU2357389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c9159392049980d71e1a69062c1f1c471c1776da0591fe7c7195520737b473. 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/TCAGU2357408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794189cf14e7f58e12d414c73334397be1a9fef6b856bc7623092b3551f4b485. 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/DEH741710784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b796aead224db830d36d572b09791d507d6b609f4aafce6c720be38d063e71c. 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/CA5KR2057694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a4d96b99aa834157e1f5a3aebaca438f4ea4c2b01fca844aeca2697e57700d0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CA5KR2057698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f52329ef815f1e867c8d926ed70bd2f46efeff6b57187b1e7e753d8ef6078b. 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/CA5KR2057703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581eb2a468b4da5a565ccd8e2bfbc440b2bfb5aa70dbaa2699f32047f9d86f47. 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/USA370950823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30b98ddce0447a7fc7e16b35865f55e1cae9d9d4484c43e7f8f13971ecbd3e2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA370950824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d6d4d1ffd526c8d8958914dfec62280b3415b27ead8b9cf3c2dbbbd865ddc8. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USA370950825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79043ef52bb9ccedb384d46ae6fe32f6fb828d387b94964344f0ae6924aba4f7. 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/USA370950826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd468467975c07d1d104c4fa9b792d3635fa09f8213c329e80bb2e3592835530b. 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/USA370950828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7eb0e35730d160e653b39f6d380b76bddf2d9a8fd10965092324841fd48c10. 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/USA370950829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99985b5a4e580b7907fe0e760d81c7240c186205a80e3f8775d1b4a83b45b354. 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/USA370950831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e89d18677c18990c85feb4b05896e351ea321c69e763a53b2505d577a710c9b. 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/USA370950833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d314f2967b876ec25462c8886b020896bf6691a3a6ea414a44ec9c8dd7d5dd. 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/CA5KR2032153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ecc887eb3f18abb8f668b183b7e846afcbd654412a2abcaeecd6f5ddbfef9f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/CA5KR2032155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c1bb3ac612dcc608a31f15dca7f498a7e57d0e71062002815852a9780155f3. 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/CA5KR2032161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1664d0dfd8aadf576c43cd9f6fff47b450a422be5b3f4a888d2d1494c398aa. 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/CA5KR2032162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5aa8cc4026e52385ebe9c779bc6f1f46d1a036591f9c928d1c0abc7822cdc8. 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/CA5KR2108634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4230a1de0e4c8face8f3ff6ad3ccc3c95aec03dcbd036c288bc9ccd5a60d608. 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/CA5KR2108635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224926f71386f8c16f04417eea29c38c2b668da33bdb98fcadbc8ed9f1f18bcc. 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/CA5KR2108636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395090d3ce56cae02a0b7c6a7af4bc66a7863a68fb490248e606ae73447514d2. 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/CA5KR2108637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f01e087e0adad4e2a8e9a8b1979bff8ac409464b664feca0fcb7c11879af576. 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/CA5KR2108639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f89c9e278a2eac48c5d6412b6b27611ab20ae813f310724c4afa10f04a7029. 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/CA5KR2108641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5687b798e4c64e490fff1aa7f72ce13d1071ef60419511002c64698a6c421ee1. 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/CA5KR2108643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70169f01f9a1b627d451dc972cc3667986b0e24c4dc1f2e06c643557e232682. 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/CA5KR2108647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85de1a36b9307ea7402718e95f3d37b52c08aa9ca881c34149c6fc7f13b74547. 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/CA5KR2108649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce468dc12d2fc1095f0e632cd572cb7ea3ac1858374e68e1873b618de0529ee3. 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/CA5KR2108652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296d277307db58624f2337a923402775c6d90024d6a9749a16bef28c351ae259. 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/USUM70500084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549cfb704f212e9398bd1d774e70984ae732f536c55b3082d43b918bc5d6f8cf. 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/USUM70500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e807fa2aa5b8563429fac8025433d738b6f28f141ac11ce8e68628dfca3787. 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/USUM70500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1357de8d5e33e67906c7e302c448105b11d412ec16146efa658d1ef0db3e72d. 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/USUM70500087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0700e6264f1bcef7af4f4b1741c04aedcb3d294033edc8b1adb5ab37affdb40f. 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/USIR10500643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123167cc86319fab1b9d37a2adf9d41b1df1f3a97b8a09b0d7bcab77eda46e1d. 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/USUM70500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae3a0ba63bc197a8696146f74a6a45735562e90758e6d554b9c3ac5f06aa554. 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/USUM70500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f42122cdf7f6fe77a60e0e2d2986ec4e20efe25c160ed3092071667612fc615. 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/USUM70500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50f587cc2b08302025906fad6e73e6f79ee0bd906e9bc02879eb0799e2bf75f. 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/USUM70500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08caeba9a07524168e8d8d521aaa82421f0a4d096209041df488cf6190239f20. 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/USUM70500092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b82e49b409b41f32d1600339a474487ed548f4acc014d0a8e56f225e4fc596c. 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/USUM70500093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f3fce6a7c112fd7e0a2d89fdf711e97af9a9cade55cb137e1c6d987f45b8a9. 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/USUM70500094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18840a79c14cc9d44c90565daf6bad64414b74d4c0601c43a692dbc1e9da77b. 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/USUM70500095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f950f5b44a6ab206352095c3393c27e3ffd35d7602eba8638c79831fd1518d. 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/USUM70500096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15df8e4740a2c5ba81d68803a0e5eca377dc8052924f73639eabffbacd28c6e. 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/USUM70500097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a47a616ba81c9bc98fb6170b40e8f501d51e57faaeb7ab503e6ffb03751eb65. 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/USUM70500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f614a210745e2a930c90a17206286b6e26d0af623205ebb4ea9a37b0b654926. 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/USIR10500641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236f441f01d1288b0ef52cde48c4fe918d9bc0e0b41a5a87f30c1267688f1cc1. 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/TCAHW2499160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d89da06bdf71382b04fdd17de609b64daae9cbaf0badff418dbc1299464304. 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/TCAGS2221618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa073ecfd6b95ac33aa2c93331f39bb4073ee2223a0c7e6c52d671a13a3ed0f4. 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/TCAGS2225554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc068d7ff7e4fe25d64c6eec3ebc0af2250affd1620c882138b97f9c6f462347e. 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/QZFZ72480176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe5b6583ed2e4a9f94979f136ea2a7f7d0c036835830806fb59f85a4c9866f1. 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/QZFYX2268801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0700e6264f1bcef7af4f4b1741c04aedcb3d294033edc8b1adb5ab37affdb40f. 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/USIR10500643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f614a210745e2a930c90a17206286b6e26d0af623205ebb4ea9a37b0b654926. 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/USIR10500641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fb75015fc1476e53d38b8cdce03343d02a21c53c88bb1216ba86b634850ac0. 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/USUM70727444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44add01dc143dc889013164212be722ee41e527518839deca5470f00cb3bc5a0. 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/US38L0903161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c2bd4a17000571bd0d75314426ddb1896535cd8bc395feb79d80a919fb9b0d. 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/CA5KR2093446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a67639c071bd4483fd3379cdcefc3a096830cf99b88689f58d5cdd1050173c2. 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/US38L0903169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e334c22373d4f96f9261cd0dc115abb396567a36e2185a7757b0c139dc484e5. 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/USUYG1342229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d9d023c30788f8092e5ca09a4071995597adbf5af797c3cdf49b733a6634e8. 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/US38L0903168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0700e6264f1bcef7af4f4b1741c04aedcb3d294033edc8b1adb5ab37affdb40f. 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/USIR10500643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71d5945a50c31daead99bd147bf6a267f728381240e6cce8765e7a009aa1f63. 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/USUM70744434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f918e9e3cea05254fa1d3282d8ed832eac1ff847fd92d2cc487de3f9dd06e9a. 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/USAE81044666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1a8770184a7a654aecf190afc08f07762dff785ae85c1a4591b2afc5e941d5. 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/CA5KR2066050.