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 0x68456139ea7b68d2a52fd70f6b212f2e08d5c6c0478f441747170a399fc561d9. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef1900b1-1ee7-42fb-bcfe-b207ff99b435.json and https://artists.proofprofile.net/proofs/artist/ef1900b1-1ee7-42fb-bcfe-b207ff99b435.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 0x991423eb28aebf24d1b3f166eed949a153d42b3ec84d8e438081f7487ad828b9. 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/QZHCR2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823d9a8e6136968c5e396ae05f1530686a493c31d15433d660979854fd126b05. 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/QZHCR2000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cec418c6be9a40e79180a5aa1639f29bd34c430dba5519a3ed7dd0cba88871d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0916757c759ee4c715ce93d4deb4a70329c71a04eaaeb82512887a552b7ae181. 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/QZHCR2000023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e672bcc6a639e61b13af11791acf45d3093baf7ffee49cf08c6b1a334bad19. 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/QZHCR2000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcfa7a71527493875ce77b382bfb9e75336ede327483eb6f753331a0db85694. 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/QZHCR2000026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f60ea7aabc0def4e976794840ff2407901b0e629471d6686ab35167d58168d. 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/QZHCR2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a727039e2ec8a503f2309776063a64ef802c57783ae8b784b86e710582e508. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QZHCR2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb5950a2916900e9c7f8bb0450b9323bc5f40d4e918be5f17e3451404250f0e. 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/QZHCR2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e6ffd58261ce652e17c20d24769a84934604bdad385c7991bd78436c166608. 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/QZHCR2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9237ad403c46cc9742f773ba230e7a2d2839994bb8b50281cdcb5d0c065248. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:11:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f5b05c31bb84c3c6bfc898f85439d4a70567252d14e3ef75101f7ace9ce7ce. 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/QZHCR2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4551b60791e20b6d27dac34ec26a979008d7e7eabb8facd1c9dc595efe2bbbbd. 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/QZHCR2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26956b1f9ec9f70659d890220914c0771adf6f70f7f424b5a5e80b041f666ab. 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/QZHCR2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f0eb30735c02c9cdc8a368514a1a3b237734184f837d196dd98bb78c5d9d07. 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/QZHCR2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d706901bbc0f581e4f073b6d0123f0465b5438116a83c527521c305aad97cb. 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/QZHCR2000040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4123d926a109c659eb048f49dbfbc33dcfda493bc91ed7c9874e5417230db9a5. 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/QZHCR2000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc44a433d367a7fec9fa57b0b0b9716135584fdb9809230efb9c01bd8e3faa18. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a739c833a25318db09ed7aeeacf5ff025fdca59fec9f6aa55b136fa811d2eb4. 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/QZHCR2000056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811910a80bacad05157e7d947467c38a8324f865eee98d0da933c0354a8932ed. 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/QZHCR2000058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ce7dab87d04d9f623aa63f60739abd825cca9c3e807e9009bc342f7dd9f0b8. 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/QZHCR2000059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd534ae6e81e888896918233f03aa825215731e30fabca7119a9e503c84c5ebda. 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/QZHCR2000062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87cae20bd901b46d23d674bb7ff4f4d4cdb5c85874af923831a4f3f658e6397. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783e7a2215c0b1a4ab47d992b7d6281a9159fc3dbaeff5876b1b1f77ceb5cb3a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b1667eb333c8289af44f5cd9e81d8b16fce8ace73241fe317bbe1a4009b1c7b. 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/QZHCR2000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ef0bf5688cd86ca350d8a542199cd25ade756c3da3dadb7151effacf69de8c. 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/QZHCR2000070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aebce70402eea458d7e9442a676b5e6842f3f7862165dd7b161b19794f5721d. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZHCR2000071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa90fef9417650c0e247b8eb14c5797a82da2ff3e26340cec2ab4010a289c0025. 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/QZHCR2000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9157da19338ddf270b0c2d4100e5bb52281e62a40d85219747f564d9909e3f53. 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/QZHCR2000074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f55ad842b7554267542af83c58e6fac6ae49242365fb899394e7d1b89090e4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:00:22Z), 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/QZHCR2000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16dcc922cb32fdde431ebcaa92df6bd96582b8943b21bdce8710dbc80e9a563. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dad9ee2735c0d8a0444ca5b0b3f03c8ce556c841455042ad22ac551b00f7b8c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:53:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02d58f413da49fbf9d5b7b4b27a568c90d58e38b991192fb732a1b99af55345. 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/QZHCR2000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea895bf813e72599f8ab886b40070e039ef84596b2de16208a25123c14d4b7c. 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/QZHCR2000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5adba18d426afa20763a080d1d9a9bacccaa93fb8829e11c37c7f00db6abbd33. 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/QZHCR2000088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63260a4e57a21369eb73988874e84f4e2558446461a300a9d288eca9eb37149c. 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/QZHCR2000089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dd338f3bf1925cfcbc1e58203d4e8abe1ea576e4560e47955d8c1514751a92. 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/QZHCR2000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff8a52f56b2e366ce7bceeeffe076ecc8f9c383130b78267bf2a0a12d000ad2. 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/QZHCR2000092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a0f351c74bb7524399fad172370d2750fa80c30906c3a6c512f47778bf42ff. 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/QZHCR2000097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84ebe21e601123e980c6915d685ffe62f2d30ca7b57464ab3b7c7b333b3d35f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3a10aff45dd8a5725525dcc5628afebc7a1c86406f0582a90bebb1b52f4456. 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/QZHCR2000099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e494ac60ba78fc7cb9537ebc33c0b8ccbe426fc34f36a9043c3a1b74ad8f92. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:36:43Z), 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/QZHCR2000101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df5ccd424347e67dd8332713ab7ccfdbc25b7cade8cef0bac453b19daa38d2d. 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/QZHCR2000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1bde4eaee09cbd99db167a5c5e474a2486a5c48cf09f901335c84d371341a0. 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/QZHCR2000106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a60aea3c0e6fb40b151c8d4c6502e0b2a598752cf22b6fa8c993d1ba33b341. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:21:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747eeda7595fb9908974e8aea5939a4f53f0e6a3be49e6783ec7441558da7e95. 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/QZHCR2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8114a94f61b80b5e16358ac51488537adce209e30eadc9fca25549041074987a. 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/QZHCR2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f286e1f513ff23c2a89f462779c74b0590817251090c1b47728dbf09f6c3d4d. 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/QZHCR2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea5f93df31d096e3cb683d46e5508a5043998cb3257a5e2fd1da5aa37390e51. 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/QZHCR2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d620a191a35bf0b2a2297ce6f55255668d96f9ef68943d888db095f2882159. 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/QZHCR2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6698fbc071de9a616df9946be7914359d629ba2b120fb9bcd247ec6d46b431. 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/QZHCR2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c1206224b632594560ddcf41a9958a42cce19eb44cea5587aa934ca437155bb. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/QZHCR2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f491fac60aba82cc9e6192ed07817c9e09b572b09313cc2692ee008bbd08ca0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99945c898b10648698807260ff564808ed648d2c7505e478258cea636b523bc1. 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/QZHCR2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd289d084a8b7e3629c47dba9a41a3ed79a1d482611089dc588b0a5d0a4a3f7. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae51717d7670b4684fedba1863021abce8c37cc91e998635ac51c62ae6fc7d97. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHCR2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4556721c08efc16f5ed04a9c14ee5dcb94cf903df6ed414c0a07afa5cdd2a1a8. 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/US3GD1400917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78027e4b30a0c968b797509fbd1ddea15fce1d6e658e8bf39e92d0dfed02b21. 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/US3GD1400918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f3be1a513e4e572096053dd7cb0ab1f39ec2416a4f69499e8c5a9b35dcb165. 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/US3GD1400920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1d10689003b8591021146707d5958bd3cb919407684a98a483e925b1357c31. 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/US3GD1400921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0858a168cef463705b3b80e1d714174beab45be372f619fc6a99165814079941. 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/US3GD1400922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f4af8e7706f134435bf5cf7e2364603403319f23968538bdfc9f3407dd9f10. 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/US3GD1400924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26364c0427b3bcec5af9f99a44f17bb2c3c7c37dd4798415d2d9acf69cc0144c. 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/US3GD1400925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbc4e37f89a8f14ae1e7b2a155a870849ff54c18bcf98994d866527fe731a93. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/US3GD1400926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f569e41bc1d1d8db0e910497cf1f4017e6c95e27a39d762123a9848ae31dc8. 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/US3GD1400938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6e93f5d67a8f4aadb80dd21c540dacfadf7079927267af79852330204b06e8. 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/US3GD1400940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79968a553ca90789ebb571d4fc3c16c9242f8582450031284c21e2f4adeafe11. 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/US3GD1400941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3665be44c3fb1390cbe807e904d85dc11b548f1524a8afc548a475cf36672b28. 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/US3GD1400932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d03d7aa299de31d75b2c20e753d6dd2f4e9e949e04b8afdf07c2b49fe4ac15. 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/US3GD1400933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eaf1f840c8cb02bb21a9a09f5d871981579f363abe0c4fefe555cbd671b44d. 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/US3GD1400935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c3218d07bc2d1ca0684fa929b91d1054a6570d278ba1285c094973d006219a. 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/QZMHM2015368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae51717d7670b4684fedba1863021abce8c37cc91e998635ac51c62ae6fc7d97. 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/QZHCR2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632de9be6488d1fb8791107e31e526d7692c1c7c804836310b3c2a25e898b048. 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/GBKPL2001501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa169e0d543741e04bdcaffa8d3a32cbfd1d53206fda1ebe3d8e76babbd1ff560. 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/QZDA72024439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd75eeaeb785983fc21844de553b3cf964486c69d63faf61ba1669d367b5bf4. 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/QZ8LD1957953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0157d3b85efc742af830226f48998114694cbf3175e76b14f2318d1c4dcc53. 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/QM4DW1686973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e058e967e32f72b76176aec6024040bd2f3a4b028e8c2de644cb9f236e6b273. 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/QMPKX1619997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d42247a9f597c206f7962669db83dd28efaca640c2e87ab7ed0b75256a9f80d. 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/CA5KR1540385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319321199367b79013643e99ff4646aa8dba88b6c1eee5002cf08c6e0c5fc035. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1540386.
Lorde of Legions (feat. Jahlil Beats) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa642acb52ca1f7ac3bd143aafe9358f7b74988218a3e82edbaf014320172d781. 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/USDM31683401.
Hop Out Da Phantom (feat. Jahlil Beats) - ROARY Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ec25e14da453d755b8114d35f16695475fe46c371d8e3ac0f11be3e6688da9. 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/USDM31687901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b89515b600d5da926d5fbb6c0a872c117e9fa75f70ebd21f57dc9a0208b913. 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/USDM31683402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05edc12f83591cce0e3d5b2fa5dbc2b7a7bec6b5734337a7e60c2130d2d33b23. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USUYG1182355.