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 0x2d15dcf8cb7c040f97f542042da0ad4cc2f10a5c6124cb487421e2541cc5baad. 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/6fd49652-4366-4696-bda9-a82e0a11b29e.json and https://artists.proofprofile.net/proofs/artist/6fd49652-4366-4696-bda9-a82e0a11b29e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Supafly (feat. BigXthaPlug / FAST X Soundtrack)
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 0x02e2218a987259a77ad20bcf2dc6e8b5839c1423fd526f25f703ca022e5bdfeb. 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/QZVFR2301318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5991e4ad0ada352027db88016d2b4e8660eb2f9c065b604f4e933fa90330151d. 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/USAT22311322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0383916a27150612e833b986fe3be7008ad9406659dfe5367351965f94d35a. 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/USAT22311323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2e729d7c1dab1661c3a2c7cb21499ab2e075495d14505dc685a8ccd1ad989a. 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/USAT22307576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc488f84c4f7795f1a71e769aab528e206eee687d8b70e854b3c66742fa4a50. 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/USAT22310009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932e80edc45adbfb25127a06562bf31346ca4d4c35f9c42800261633f9fa621e. 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/USAT22311324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659eaa232f7d4d2e390ef092fdde993a700ebc2cb6a557932327af3dc2c47159. 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/USAT22311325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3167a5a02562612fc8b56975935a29ffd27cb268f221db02147e3e6e18b5d9e. 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/USAT22309603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbd53d8244ff3decef055c57c50a0ef7fbe8d03c133afdbc8a0f8197bc9329c. 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/USAT22311326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2262b9009616c786113116d7aaa62868007126c0e2181820c2cc8c7848f4d981. 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/USAT22311327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb05b7324a7a54b0643b205982093249f36ead6afcedc25c37a2f645555fe4f8. 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/USAT22311328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d37b9719069ca477c1740085e4565bcbac5ad031cc8320908a555f89513c94f. 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/USAT22311329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cab4a71a174b1413b1dbc7201c22095d8c6b8ede5b555768846eda7a5f8a5c. 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/USAT22311330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3b29fdc07ac7661345005e6a9c6509aed9a307cafc652f58b763169a675fdb. 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/USAT22311333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d1b2c15c7e219fadb34338a2724dc60f94ad8a2fe086244a8aa9a66378d82ef. 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/USAT22310006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c660306981ea799a9adcb936a9f85217ee789d0d50d960a387b2046f628caa. 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/USAT22311331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675cb88573ee59a2462b83fc4ae51f23e178dd2a61a684e32ce9f5e5fba37cbd. 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/USAT22307569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b2faab4bda8ea7052d9e235a5fd29a5b613501a73e59fd54e191aba5a14a7b. 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/USAT22223196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d6842b70dc604c0410464c19334a4ad3195e06d61138e91843c209215af6df. 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/USAT22202141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2820242eb1bed5e17ab708117f0616b4d59534f5b1f1af9202a84e2a21091e8c. 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/USAT22223197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e31f773676f4a9941aa978242ebcdf54ee9b46ceae969d73dd0fdebfb7a2037. 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/USAT22108453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147de835aa8065cb14fca395aa9b01d44995229ce55ff364413225498952d7ea. 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/USAT22214864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6742c43a31b45fcc389c583db6e86e27d03550962b8ee10be8ce1dc63b19b79. 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/USAT22104508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb855f643a499946ffbd40a3d71e644f019e22a62dc8676d9ef4596b8b35322. 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/USAT22217475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbddce0803973ccf3f82f0db3d5eeba0a99e55d7b270e92c534bfa4fa4dc5b982. 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/USAT22200697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99432e0c0a8cbbab7552e5d86653e0e7f3785022873bf6da21b53eda57084c00. 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/USAT22212630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf417c2aa4451c4a4fc627cc76b34018707ed82eab6f396acaeb9849681617495. 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/USAT22106341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf15892959c399113ec181f7ab5a90f7bf2997f9800e9c7f21126e54a7f75bb87. 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/USAT22223198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5115564dcf51ab5c494d76d5fc481096f92df5d0f18c442cf02c3e3930a7b80e. 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/USAT22108437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592cbba42ee81e72c71f10088230e3cfb59b57967261dbb01ff35411ecfb9b34. 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/USAT22223199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f111cf2610519f19c9d04eff3f3be022e9e6a2be34a48b223799f892a547d2. 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/USAT22105298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8da1d9c7494d6424d5e744b923043b86e7651b04d4b1dbfc4a493e2d92ca49. 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/USAT22223200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42548bdcc46f7b8a60f92f82d714d72c3c9bc0db35272ed6fbc152f9a66ffb1. 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/USAT22212628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966d6170cbf3acbd5f78cb78a79bfd9942399a9f86cc57ba05bcf7687f3f6bbc. 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/USAT22223201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66225a2d4eb08ac4656be9286e7f2a87d7f07f050a851b50f4b47de847242d1d. 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/USAT22106746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11626a8a26cb96e00b3ef7dfdba79118944999492b71435e806552a70ef2d280. 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/USAT22223202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fda6b6ff8c5d544673ae77d8ea0dfa161cdeb9e5933009a09011c196bb76c8. 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/USAT22219201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879bc3e0ddef464bd72f5c606bbf8b79f1edc2d0c12945a9da69f507ff3ad9fe. 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/USAT22223203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e161bd907650aeb4e360fd9755a74c4011d6cd76abd876e18344a61f51825. 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/USAT22106739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4d12fbd5f735c0d192a9eab22508876a3603d57e13c94526c681fab18f6bcda. 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/USAT22223204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd075261cf421e2a05f1cc3d22906af81496e77d7b7ab512d118cb4035683e931. 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/USAT22106748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7356f8e45eb8d858d13a5ac33c7de88a1f97971696013831c5aa9645d60850. 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/USAT22223205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9e7817c0ca08a2fbd16a14a35584743c36dfb85969fcef5695a5005d41f1bd. 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/USAT22106754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27bd22596393d1b785e60fb22e724a7b35025b4f5073db5d6567ccaf8104e07. 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/USAT22223206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a50ba923e48643a4008fb342b34ee5a52d60e5a5c19bce7cb3533418afed. 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/USAT22215008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a74b85fec938f676279e77e3c1ebf4c0d1b32268b2b213f936918707566b36. 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/USAT22223207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b727c21bb9361099723202bd5ec35ed04c02667ab95c7038ce838ca43fe31fc. 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/USAT22106345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ce15c3d89a1178a70f53c41a69cb89c45b59d3b83ba7061bdf3a87113f18c3. 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/USAT22207147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb52e04be8854ab8dd57bd7ca88c858423b1e2fe9d7c56cec3cb4f98d07f129. 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/USAT22401965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675cb88573ee59a2462b83fc4ae51f23e178dd2a61a684e32ce9f5e5fba37cbd. 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/USAT22307569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f8b5c77f38258c21de756417eb01107f21952afedf0ff27ca3480c0753684b. 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/USAT22307364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25dad13842d7aeea96243a655a3220c65eaa59bbd4fb1f080ca096c0869c1e4b. 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/USAT22303344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8da1d9c7494d6424d5e744b923043b86e7651b04d4b1dbfc4a493e2d92ca49. 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/USAT22223200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a50ba923e48643a4008fb342b34ee5a52d60e5a5c19bce7cb3533418afed. 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/USAT22215008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f111cf2610519f19c9d04eff3f3be022e9e6a2be34a48b223799f892a547d2. 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/USAT22105298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6742c43a31b45fcc389c583db6e86e27d03550962b8ee10be8ce1dc63b19b79. 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/USAT22104508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66225a2d4eb08ac4656be9286e7f2a87d7f07f050a851b50f4b47de847242d1d. 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/USAT22106746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ce15c3d89a1178a70f53c41a69cb89c45b59d3b83ba7061bdf3a87113f18c3. 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/USAT22207147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf417c2aa4451c4a4fc627cc76b34018707ed82eab6f396acaeb9849681617495. 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/USAT22106341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372e161bd907650aeb4e360fd9755a74c4011d6cd76abd876e18344a61f51825. 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/USAT22106739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372a50ba923e48643a4008fb342b34ee5a52d60e5a5c19bce7cb3533418afed. 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/USAT22215008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd075261cf421e2a05f1cc3d22906af81496e77d7b7ab512d118cb4035683e931. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT22106748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5115564dcf51ab5c494d76d5fc481096f92df5d0f18c442cf02c3e3930a7b80e. 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/USAT22108437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf417c2aa4451c4a4fc627cc76b34018707ed82eab6f396acaeb9849681617495. 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/USAT22106341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6742c43a31b45fcc389c583db6e86e27d03550962b8ee10be8ce1dc63b19b79. 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/USAT22104508.