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 0x115e01e02fde8a1ec13d2c51cd82f155fe4381e02f1c0586a2a36fcc33e4aab5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c246f790-e79a-4405-bf7b-22d8591df332.json and https://artists.proofprofile.net/proofs/artist/c246f790-e79a-4405-bf7b-22d8591df332.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 0x6dd3622cff1ebee18ca07d94c0fb98c43530aeb13cf42a95cc62a00d45fc3e0b. 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/US25L2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce008ef21bacae14e3b89fb00d6a29e1638b2661f6838b02ca643f29a798a044. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L0501319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9efb87c0a31cb629635e1e5ca035ec04553f388a01805916f117addc5aa30b. 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/US25L1400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ac48260b5c124b4003257aba3473e58bad16865516854569f8c2be709b0ebd. 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/US25L0501316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8216e13dcefa74f751a4339f6eaeb41d89ba95603001210054a85d77844988. 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/US25L0500640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5be1b2a7e51d70aa3c03c487219b03e3cb23ebe45a8bd865f8ee1d1db314286. 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/US25L0500638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adf4d883be2c279eaa0b2ee10b79e2a39cbf90425a82f540fc7bb161eb524c0. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:08:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L0400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe689c8383883ab4b51e7912e50603038a40bcaa816975f7f5b37d523bb002f20. 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/US25L0500634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b33f16cc87d3ef2ecacac23fc73373455d7636fd9541a0578003b0ca9994368. 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/US25L0700459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd913a50e213939fe47df6a8e5468a0bdebfbb2f44c666b08ea5f0ff54b91b2ef. 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/US25L0700448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f71457f37c53c8a38f35330d7ff03eb58d248cc42e9937104c496866caeeed5. 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/US25L0600921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca44e34c39717207601f384655ca4b8a2aebe43aaa8d2460e4d2931baa19310. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/US25L1100193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999eaf87702da0b627cbf1012a0b80333e667d6843fb563247810aad2184571a. 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/US25L1100191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaffad74033b49065c812a6bb7062231eaecccbe40e955c7e0378c5a6b7c3652c. 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/US25L1100197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eeb3258b5019bc531661245ce1656732f3716da537ee3d32c3473da0cc1e8a. 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/US25L1600997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca6e740fe149b9333804a02c8a59a9c5024bd32e8b016371c457bc99b622557. 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/US25L1400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3447549673b642522743e650b59faa0da2086a46caab11e10d5557baec25b517. 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/US25L1400142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0ecac693e1205f24c73ad503b46079dfab23f2b8c95cc0bdbd896a037832c3. 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/US25L1500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dff861ca75a80056a42c5dc294b53c229f569d3296ec38826dbd49aadc651d1. 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/US25L1601002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd40cd22f7dec9d806eedf2b08fa3ab1a9aba5910b4aebf5d67737d420170df. 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/US25L1600994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2039c1a5d8c6fe23252dc3c465e884494c02bc9da65c568698f2c93805c07f24. 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/US25L1600993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de4c90eff855f7500fa1442aea7c219bc87e8fd463cb4887637aa186925a171. 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/US25L0501320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fa28aa4cbad264b32ebb122c3eca06fcc003a7dcef161a5676f0e4401c5b1a. 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/US25L2200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1261ec74bc89d6b8b16811b0e0112ad05d46b4e4b18f13dacee431ea9b2ff0. 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/US25L0500635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe451fdd692cc723f58835664c2d2105cacf3215f2318c8383d5d7d25b48219cd. 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/US25L0801684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fa28aa4cbad264b32ebb122c3eca06fcc003a7dcef161a5676f0e4401c5b1a. 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/US25L2200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4737e8fb0773baa8eadcc447c4f5b0ef2714d438d060d03c958e5154d574bfc. 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/US25L2200409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceba6b3db44625cade24e8ea912599ab237bcaea09b993f50ac96b2af02e19f8. 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/US25L2200408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fa28aa4cbad264b32ebb122c3eca06fcc003a7dcef161a5676f0e4401c5b1a. 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/US25L2200402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53cf69cf40d0b9c870f55d08c4dc0d871e2900bd99e1fcb0d4c46109600aae7. 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/US25L2200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe771918350d6717b92006c4f7208bacd20c8a52b3a14c95286a46e4a1dc2c674. 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/US25L2300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a6159d0c22bdc0de878538813be2dc9502081801778e4883ab38758b2f3604. 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/US25L2300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3711f7083d196f3dfae584939924a60269576105ce3c4d57a4f121eb0bc8923. 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/US25L2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f49acfdb4c6cd39554fc6860c1e9c1344ce5c57d2ce1b8e67f15613d9da2281. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L2300391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe493a4e4f1d10748039221fae9ef43c86c3db0e3e9a0b825e612073642a03c9b. 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/US25L2300392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d3bbc4ad0a80e202d0c781b3e4d8b626294e805b80be28ea4a67d94afd9423. 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/US25L2300393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24253d7d99ff75dea75e770a248f9d4c3892a8b74238a88374a9037a15d5fe64. 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/US25L2300394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x185d750be2cff35247017854457ae5489b5b360a29242406b9ca602317a208af. 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/US25L2300395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc913e53b485184dd7a36a89267da7a27b41422459bcb4135d5b095227fe817f. 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/US25L1900447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b7c0a30ac4d7988f6c97ad4a666df7806a97359eaaee65158a4200ed432c22. 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/US25L2200331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608fc0c1a003bbebba6fbdc6032425f2d1328f04fd5d19595b8010761d3c9d24. 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/US25L2200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79da65ac25f29e4a75cb1e435a28f822708648cfef0a546b3c35b1b627dfaf32. 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/QZGXC1900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa309ea6654c06c489b04fd88ef957fe8b87511eae63b9e772482a51b52fd68bf. 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/US25L2100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28b2fe653e2488b5d6ff709b81dc29dbd9112aa48e330affaf566344254b28b7. 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/US25L1733007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe771918350d6717b92006c4f7208bacd20c8a52b3a14c95286a46e4a1dc2c674. 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/US25L2300254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8ba986c2c11ce52f528dfac276b46075a2da0cdd1806328de1d04e52e6a4a2. 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/US25L2300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7a2851ab108456330a531a3e81b596f37464dfe24fbca088a2da9f0062b38a. 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/US25L2300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07f5850e40c67e8858b38c9cec90184c0c8cceca1aa336c4689749d15b8ee70. 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/US25L2300258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608fc0c1a003bbebba6fbdc6032425f2d1328f04fd5d19595b8010761d3c9d24. 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/US25L2200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e76835a2f650ed670c47fc4240e111ce150bbd75a020847e08e94640969886. 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/QZGXC1900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbb6406bbd51d818d0c778360aede38c2dde6a28d6554663799b29ec2d51b09. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:51:43Z), 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/US25L2200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cd60d683b0223ee8663c8919b2e5203e7399367a98fcb1cf7128911207e914. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/US25L2100031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608fc0c1a003bbebba6fbdc6032425f2d1328f04fd5d19595b8010761d3c9d24. 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/US25L2200349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bdc1dc6f7e41b665ff0f00aeb0694ed74d46396b2a00b23b95ebb9bed5e9e6. 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/US25L2000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f6082518ff390ac0caaf532f71a0e5a785db941e925f20defeaf09fcd858cd. 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/US25L2200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab085139bd6488920a1e5f02c90caf180585c03572b7dea3332afc665812ecd. 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/GBBTM1227506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac7c525d4f45134438996f8371313bf39f71f4cbb7c79185bcc171860a4db8d. 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/US25L2400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8ba986c2c11ce52f528dfac276b46075a2da0cdd1806328de1d04e52e6a4a2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:56:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US25L2300256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3711f7083d196f3dfae584939924a60269576105ce3c4d57a4f121eb0bc8923. 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/US25L2300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ce4f25c9ef45e5462f987a0165b5abe576cbf091cefb86062fa4d5f58de17f. 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/US25L2200411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceba6b3db44625cade24e8ea912599ab237bcaea09b993f50ac96b2af02e19f8. 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/US25L2200408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf707284f724eb40cb8f3451fdc30d1d3fa6ead4d779f03965e6f88dbd55947b3. 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/US25L2200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf707284f724eb40cb8f3451fdc30d1d3fa6ead4d779f03965e6f88dbd55947b3. 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/US25L2200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f6082518ff390ac0caaf532f71a0e5a785db941e925f20defeaf09fcd858cd. 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/US25L2200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb67e2199bfeb67d0dbe2b98e47b0aa4ea8bca125a0f9955605c079aae63d486. 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/US25L2200238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79da65ac25f29e4a75cb1e435a28f822708648cfef0a546b3c35b1b627dfaf32. 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/QZGXC1900049.