Arthur Joseph Rafael (born March 12, 1989), known professionally as AJ Rafael, is a Filipino-American singer-songwriter, YouTuber, and TikToker. Born in Moreno Valley, California, he attended the Berk
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7860ffc982ad3ccb57d98c13b14e313fb4e5b77baa3dc530de94aa8967367d65. 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/f8db520d-aed6-4a63-a1b0-6a55f25bdef7.json and https://artists.proofprofile.net/proofs/artist/f8db520d-aed6-4a63-a1b0-6a55f25bdef7.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38c43941533df00cd4ab910a159678091b364b171acf75e85a14659e7efda94. 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/GBDMT1600225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9cbcc0c146650add513191ab85d55cf98250adbe961c5497994159f5a5106d. 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/TCACB1409166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a889ef0f10215d96bb047bc51f1737bfd9d7f6ce4eca59b6b901f2401d7052. 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/TCACB1409175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x279abe021532d325863bdccb5ae66a9c97626442884c9f95481c076099eeb076. 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/TCACB1409177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba2f91125b1786eb9a4eb1675bef54eb7aef9e9c2db0bd81fe5e7f1eb951d07. 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/TCACB1409180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba399118b4a090e86949d5176f2f7300cae2ada5961085dfb17dc90b78806e04. 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/TCACB1409184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4be480f112cbd1365f810482b86181f80a16c64a23bd14cd6497c4f0b61052. 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/TCACB1409189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8221f4f5b7ed3e581b5ff9b30ed67c87d4c4c1bc0bf39a1079649b98f6da789. 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/TCACB1409191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26587e79ad22f35fd197ae3952db2f72532e877a24c19c77a2e6d7f7f4bcafd. 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/TCACB1409193.
When We Say (Acoustic) [feat. Andrew De Torres]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc4f030fd3ec79ebf94c044c5ee632da947fa22da5856808f4acd0bbbbb4c30. 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/TCACB1409196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8354245a635a3baea5235149213776abe9ee35574b9ad59b7dc25c5ddf6368f. 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/TCACB1409197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5cc210db023a86eb5cb1c36806af827700f86bdf77d69802304522ec26ea3cb. 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/TCACB1409199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7597babd769acc0aa7603d70d7314386f83159c72cc2a877faa334a780913f6e. 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/TCAHL2312261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4037f5d21cfdc9d2e978fb97941c3f05ccdc9588a598495dd137fba7220970c. 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/QZTAU2354153.
I Know Him So Well (His Fantasy & Freedom Extended Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e3eafc78136ef1a05a370d73d9a88a78f48e7c81e74ca6c070349a04d4c1217. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:26:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFZ2239894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169c6c311e7ef0cceedc3b77c4af81b89de600b37d8bb4572e6290332a4a1071. 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/TCAFZ2239921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e0dfbdb14601b93dcec9863856d4a075020c13571d147682766d1a50b0c5a6. 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/TCAFZ2239946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5b5b557102b7d11b2d488a4393a6c240251c3e69cef73f9688db9c90f2c087. 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/TCAFS2184995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df99108710807788dd8ed3b4446c351871d179c27f8039b6ee1c861642e035b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:49:12Z), 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/TCAEZ2004383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0841d346196411ea8146d092a1e706ef259855636f56eceebc5d1dd87a26651c. 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/TCAEP2069968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe88639b1f0239eb6298290b3b3325edf4d7c4fca0fd2121feb7a6c824c8ea2b. 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/PHS031801126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a5fbf917b81c6a12d83c7fef871aa25060e1befa395debb014a53680ea591d. 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/QZ22B2030762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd32751b40286dcf2941ee72bd833829f33fb0cd1ec7b3e51fe06b9400b1074. 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/PHS031801081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f3175a2639d77c03415e72ba0e7b78dd2ee1781360ca4ec411fabc2261a67c. 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/PHS031801079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1a5595441df9468b079ae0d14732a419f4fbc76b5588b75885299d22850a82. 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/TCADU1853788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0313be0b0f3b4ba9af853e98fe6c36a79c725aa9ba810ec9d78a51a1361fafe4. 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/QZ22B1919305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c699d0226f5e8eae16af0a759fc11ed19e0a9ac3574eeeedc44d7e6c34074a9. 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/QZ22B1897239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4e4929da8d58be35323db4d2f88acca94ec117b8b34522c6b8e5cb0fb0a054. 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/QZ22B1880474.
When We Say (Juicebox) [feat. Krissy & Ericka]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241c5a2bf67ff85dfacc044b3c061efcf18cf498346da21aef3aaa6314f6dd74. 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/TCADB1777948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8bfa794c6baefe85fc4894adbdb19bb3ba5b3ae74a554de6e60a6c72191c8f. 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/GBDMT1700199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9952b0a5476d3676ad0cacd6d6f39f6bbeede18f9c758b93c464fe2c6945310. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDMT1600264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81802f807ad199e8753036e9fc1555d4aefb3bd28d68a4051a11dc55883f880. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBDMT1600232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69339d4e1d221ed572b6920d6c74c66bfc546ffcaff87241f2e4ebc465aaf210. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T18:09:34Z), 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/GBDMT1500440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2533d3f513fa6400f8b384481f3100a77049c3fc1b5d880aa7e36b403d89283. 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/GBDMT1500431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e13a17e51e193ab59c2d953cfb72e8a512f3b71dce9b023ecc115311ae05e. 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/GBDMT1500310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa365b4e463417ebca98411f5e56179b2272f9cfef85370207f6aa5e37efb8976. 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/GBDMT1500224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe12ac99c6a668b83ae42570b1ec7a99921fdeb98968e6994cc5233934662e2. 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/USE830967377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74eef281d641a8a71954731e1412c57b90b0f7026cc67cd0ee26cd009bb8bc15. 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/TCACB1459883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087bbb65c10f7c959da47d434ce3444a9df494273b8a7c3414cf3096b4ce5f82. 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/TCABR1332924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d40fd2cc50745e6e93ce2fbffd4278d3c908b330560d7ebad12c9093459ac5f. 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/USB251365087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0b2a94e45f5a351c914e29c8eedae32deabc562767702801346dd8c27b4c86. 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/USB251365088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2902ca85068a1defb9e7daee8fabd8c3b84dd8cf460d7002e1a8c8a401f49e. 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/USB251365090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe332a988c53cd71044e081dc122503a4c24f45c6a72cb49b2f1132bc2df797c8. 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/USSRC1200205.