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 0xd77ad16090eb36fe6ed888db0066e9f22bf69771476aaa50006537f19ea7fc7c. 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/bfd9e481-3203-460d-a380-0cc7d6df01a0.json and https://artists.proofprofile.net/proofs/artist/bfd9e481-3203-460d-a380-0cc7d6df01a0.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 0x6b45534d235bc18c036169654c45f0a1ce57cc2ca76bcbb151c06a5f09a51335. 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/QZW9L2301393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90498d4414841d78bab5637932dea685fb5e0ac8bd164976dc70589804e8770. 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/QZNJZ2371288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39a2c0beaa29283c07edcd9f0c3904e0a370adba2aa7bb8feb7d5968d70ee58f. 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/QZW9L2301395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd37177db269e665db14253c5bdbb8b53861ad884b5b71776287902f8372615. 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/QZW9L2301396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b148576b47fc90f371c0ef31e72c1179908485cdc4b6db9838ff292f1f54653. 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/QZTVM2312860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b90c7fa3d13bc26d5471a68ff9ff760dfd401a7cce50484773ec5311f0854b. 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/QZW9L2301397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6097ae89389c5eaaecd13b6ae420a6fc1b4bfea60632cfa30a962dec4efbe88. 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/QZW9L2301398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18568a8fff65aa25e3adb633652f3fe243d3befd302ceb4bfda5dae88828952f. 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/QZW9L2301399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc831b7b7af787184550b56150ea3cd33cd423fc6b02d5ae824f23a365d74f11d. 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/QZW9L2301400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ab63d7b6957fd9b50a4a169802738c8f10a4894d91b768873f94b6902740f1. 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/QZW9K2388904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b86bd6ff93b4324b442101da50967153bc12c12b0c3be0fd21c4e4c6d4f6dc. 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/QZW9L2301401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2adcac8629e4dc9e26514aba3ab1511cd1b89b6e52f16970713535127e74f. 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/QZW9L2301402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8a036d66a83a1b2df72a3e660559c312e9eff05afc72b9d6dd0344e3c4d209. 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/QZW9L2301403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7a22499f9c5e75042f2a4585ef8ac3352532490ece8d6fe22fcd3546ee6677. 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/QZW9L2301404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62804988f112946862d9b55253a6852b63fbd5333a661dd6b01a313c60714b8. 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/QZW9L2301405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8018744506c8ca850f9774d0378c9367a1d56da96d2270129167c2ca0da6fb47. 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/QZNJX2448454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f048a7ce8ea376a4a4b0f7b6d357050b1bc856cecbf032243dbd120a7847d. 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/QZNJV2483269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bb81a0d1d8c2fd1f7c9a3e7e73308466cffd44360367fd4db717a396e3c445. 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/QZTAX2386942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7070dc7292a227cedc8930174ec551d14b6b34cce5588e1ef71b2e0e1c60ae56. 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/QZTBB2301755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd710bf3eb57b3a3e9903046574be684f3e0c0d7efe7499d2587da19a2aae5b7a. 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/QZTBB2301756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a3a7ace5901f004cc5193a8b8f04bb67fa3d4454662d53ce5e980df8a7f329. 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/QZTBB2301757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66201a9a5a9379c7469c0c2f83966b809ef5a39a2f7bbffb20ace34e3348eb15. 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/QZTBB2301758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfae4b9d00006a344631eb804c40036ab17f3e43a010da8a8e21aac483b32141. 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/QZTBB2301759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc42fc235a54190b60cffffb590679d3e6432602daf8c1a2b6c6688bbf84324. 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/QZTBB2301760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f06f4abe62ceb7eb7cfdac805635b715434099611c1aaf28a8d76d76d0de5eb. 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/QZTBB2301761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972a85374cbbe7fe518a7b8f03f7ea18869022fbe498e01df432a8e03689a9d8. 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/QZTBB2301762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b2d93f744a9665d0a49f254b5d1f664e0ef6ae76e855ab97d4822152aa1d28. 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/QZTBB2301763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e535948dd955c851dd1aa315a9bec011e29fe2c27e2b15d56828f23a303a7bc. 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/QZTBB2301764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9445664e48e138e11cb285bce45a00b35df896298a79b6211022a1ad23d9944b. 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/QZNWV2335258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982942a09ff568cb2baa24ae1ec807a20d663bf147e30f58e95257f9e0bf3edd. 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/QZTBB2301765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4f02a4941b4ed7941147be3ff0984f70592659cfb0a704a734096fbf7aa353. 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/QZTB72324449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4425a1946ad76bd7756c6c2472b6c1508fc5932141454c27598a05e95865c1f. 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/QZTBB2301766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e058085cccd31c619b3910c8a82a2ceb17e329a31dd42127e270c52176c379. 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/QZTAU2206664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00885218f26fae9ed2dee64c53cc4397decbbfc8edbc41cb13976549448c9c12. 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/QZTAU2206665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906a0ed553b0bc3d18c179fd0e6fdb5bcc6280c51e687106c4ca8e6643f2849f. 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/QZTAU2206666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfb436d95d53a60e9e1258822bcfa5a57d01e0f1bec0571ecfcc8e691bd654f. 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/QZPLR2224932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b7012fc30393705cf6f44505513ef3e949725861d085a1328009951299f2b8. 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/QZTAU2206667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036cff612dd749841124ccb7f706ad0097705094f69ae78b6cef88b815fcfc1b. 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/QZTAU2206668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b956ce4dd176ffc449df23640d9775ed393e24cab08862790b775a96eea6b94. 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/QZTAU2206669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013392f4799e7127a4a049ce764899e5236cbb32608702d5c0a4594de38250f6. 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/QZTAU2206670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35f260003d8cfd220a4775ae91b51c74442bd7c6ceefe8c35ca99ffa437732c. 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/QZNWT2297036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f16c36070d7d1c450fa1211e29c1d13a2d16df403cc35eb4b7b227cdf4d2f27. 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/QZTAU2206671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055ab0d093ec936fe33f1e29f0f6290ed34a1591a2a6630e2780da381de3ef7a. 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/QZTAU2206672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe973dbc8e4bf3f65d952a32b564a0de6a0cdde87a6e040c7500a4548444ab36a. 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/US7VG2462446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4f02a4941b4ed7941147be3ff0984f70592659cfb0a704a734096fbf7aa353. 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/QZTB72324449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313f048a7ce8ea376a4a4b0f7b6d357050b1bc856cecbf032243dbd120a7847d. 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/QZNJV2483269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ba143caac72b96a291640546029d293b306890c083fe03eda1136927f6c90f. 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/QZNJY2452620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5a54d2d70fa3c9dc50ef27e562bacfd4ccc7f85346cc02486fc20562e9fc4d. 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/QZNJY2452621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931a44bfd683bc71ad1ac62d022a341eef2d777f31ccbcdc9aef4ec8b14554a5. 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/QZNJY2452622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56930f082d827f5c15186ebf3c931f55b0c26379a30dc65c3ebb4800827b5b25. 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/QZTAU2447064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffd5916f9cf419a226872d97a33fd8c7179cf664e3ebf436d1b577021b525ff. 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/QZTAU2447065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d611772e2e9514b8c5d85cb0b7487d40d5735e9efa4b7c830e810f15af2675. 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/QZTAU2447066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496448e0d6dd35d15f402d49dd46f93f005eae83b94aa313bdfe1fc4df0d60e5. 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/QZTAU2447067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4295732b11ae56f36cdf87fbb243dfc64387e003ce5f8537297969f2da75710. 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/QZTAU2447068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d29eb43cf56b8886573da52b1e6daf52f7e44e64158498b34311fe470e8c46. 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/QZTAU2447069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194de1a28931a8ab65ae9b3927cd84d649f4d8829cc07594f1823b202aa80a8f. 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/QZTAU2447070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9289f4e5587080ea3795848da81239a239e223e764c261562de4c2fd9ad373b0. 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/QZTAU2447071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d450f6f70d18dec0d2a86991dcc269dc87905cf59d937e8876b3a382951df51. 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/QZTAU2447072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567133ce395de64c7a47102d43e080612da9826147cb56604e06507710b42972. 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/QZTAU2447073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cb649a84ba781242b43c982a8fc106fae835fd51af09be3c52495c96e65dce. 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/QZTAW2481441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe638cb2a28f278cf088de7c672f4372ef10d4d4fc0e18552edd49bbb81efacc2. 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/QZTAW2481442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6dcb204ae66e722f4ccbb8e0fd5916bf122eaa0018971d351477f0033cdb6f. 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/QZTAU2447076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83736d65bc95d72bf965f035c84212573a76538c539f9a9fb61be83f61939d3f. 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/QZTPX2413775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372bc728400ac8765f1af21121126c8385f4a36b33844b24268f6c88830ecb5c. 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/QZNWZ2400236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf457b821fa540cf3ded786fe8e7567af21516213ce168a8f7331c7f2bc021f. 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/QZNWQ2449617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ebadc7db6b87427dfc6afe180c07f73ad9c9ff51467018190135565bb2a276. 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/ES71G2409330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8c8305221601c1e53daba59af3ff33c4dfa8573492bee83778e648622cb5971. 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/QZTBE2393741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9742207f7214698202ac4b1aa03ae07583ce2f651570dc568be398e29dd0ceb9. 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/QZTBE2393742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c12ff41e0f9f0ec607e027a22e42d86cbe79d63dad45698859785929877e66. 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/QZTBE2393743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbebe5c8306dd76e5e2bf6882fa554093469eb2f12720b5428c1dcbc9b1d9ab. 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/QZTBE2393744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6743e7672b42f46232e12755d7634053046241d2b0f09b4908611b181f75682. 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/QZTBE2393745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7c7733f35ac34f642072b6fc341476b12ed0f3d1f0d30dbb3f661a765b8ef4. 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/QZTBE2393746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde15e9143872ab2349b098570260648e435d5291e277a71158fa8f74f720dc40. 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/QZHN62247470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a3163693a34c63f692686b1de558242a9c8065584656ef92bb6b9e649c615d. 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/QZTB72296730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138fc0187dc8d401d8505ab88ae64ff7448afefa044b5685fdda8c4e6d25213a. 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/QZTBE2393747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2a1e3f96de7434c385b78d20ae9c6a728fc92301377e41c17d49820338e268. 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/QZK6G2260294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713d721c6f800e6f42087e5acc3f0832ab133f57085f3adc0a71b8907e55a93c. 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/QZPLR2358655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f74899686c82703109e1af8484d1cf940d394ba97b6edf10c8526f3106ccd18. 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/QZTBE2393748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ee805a6a5cbbdf833c49346a94d9a7cf0402c209f212d0e1319b21ff8de51d. 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/QZTBE2393749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x658e1f13d30d16abe03ac72f56d641ab6573ee9036164ea7df255972c76da913. 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/QZTBE2393750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446612be198f334dfc9a7c7bef16a21f74bd4ac1acd563baa9f487608c05d0a9. 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/QZ5AB2424273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe973dbc8e4bf3f65d952a32b564a0de6a0cdde87a6e040c7500a4548444ab36a. 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/US7VG2462446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984953473b0f389648834de80eb05ee7d071bd0f09516847947d86a3ba30a7ca. 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/QZ5AB2424274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2383a945c40a4c317a8852f43bc39a83bdb6f5cbacb32f8b55df09983165c6. 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/QZW9L2323171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fff67495ec744bf39b04556a9f0090c4765fdfa3c47888c15151e8341df4b5. 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/QZPLR2445718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50288a69d636d2cdbedc8fad844dbb2cc8961098e8d9c4ab9dbba5ec8155d3cb. 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/QZPLR2445721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0c4cb736c08401b22f3825cfc67ea228cdfecf774a0e40f3542f1361daf1a3. 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/QZPLR2445723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1824140635c7f35619420d7e672c245291a359e3e92f56bad7afa5d69f72097. 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/QZZ8A2463932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a8e280452769822e2388d6f3bb325b2edea6af820d26f0d5e349bbd2805065. 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/QZZ8A2463938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fea9a4c0311e1ce6cc8e6911ea115d92357cff28cdb22cf227fbcd289aafd7. 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/QZZ8A2463948.