Grand River may refer to: __TOC__ Rivers Canada Grand River (Ontario) Grand River Raceway, Elora, Ontario Ottawa River, formerly known as Grand River Churchill River (Atlantic), formerly known as
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 0x553c4b30df8e39d2f00397cd7ae03df1ba64c1ece1eec74cc56a8ad52629f0b3. 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/169b8247-00b3-4ea4-a244-cef9681616d8.json and https://artists.proofprofile.net/proofs/artist/169b8247-00b3-4ea4-a244-cef9681616d8.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 0xb086b428e7e0d270e82ee49852dc7e05f5bb8a1b164afe578028aa948ab16285. 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/QMEU32116226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9983d94ae998f59e8f8ea7e9d98fc05821ceb969def7b42ca4395ee11ea863. 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/QMEU32116227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127b02903da35313c8dcc7303ff2775baabb01697311ca7f6cf887987958199f. 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/QMEU32116228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd017896d38f7e77e1a6b2703e44e92055e8e555ada56bda7a8db9f3321c42d6b. 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/QMEU32116229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddc36d81da8d4513c3fed1d41d249ae872fbf69950096668daa7fd955ce47b0. 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/QMEU32116230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134f2f8ef96f2953ac02d8e24dc9be995d1f1026b7d08a5742cc746edab16c35. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEF272133001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543753e7ff5ee2524cba7ef5699533f76a59eeb34f7913618d7dd0b0503baf83. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3e5ab78295c431a6525098e6360e8e5b36082f758b3e890c9a1242111ffbf1. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/DEF272133003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb092f2f89830b1fb8ef95d6dc86b1dcbe5d9601dfc37e5c50038139466f2076c. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/DEF272133004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c6f7b378dae83dad5048da965928fb106cae73bae777f0beede7b58aa53847. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33bf9e7ca4117d944403147a93d25799feaafaf9df09c0c389a4bd230c7c6e25. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF271325801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a83f302d10056cf76bf7d0cbd6e28bc034a13c52fd81bda190c26d636ba71ff. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133007.
Electronic Future (feat. Paris The Black Fu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4432eb6f05af0898ccfab962517d2a0f936141ea4c0f3871740c8863408d9629. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8cb925f3f928c6ca61253152d4282b03b2976388ab876317dff111a94e09c1f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEF272133009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939dcd2f194fa3b7cb458353e2c0d17f779c8229d76cc5b07c1c238dc0cb2133. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8cd4ee95a2674918e82b157dcd809dd66df7da6aefe41c427aa49034d600cd. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583c75555b01f4bba5f3d4beff877fd08f92c906822dce9c733b053954b968dd. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF271729501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e9edd2f22e62ac1206e1fda03b58276dd29098402201db7131831fa4275e07. 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/DEW259300116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef2341cf8edbca87f6e1213c752b93e7dec3068f62ce2f05f103c2bc8a47253. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DEF272133015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f156dad0011b307747f2f001e2554f17727986e66d49414897f4d25a4275511. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07a8f2d51deb57b1af46eda285e8795a085b633b521c52597b5ecaf584ec8573. 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/DEF272133018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d45157a933c6e83ce4a3f38ca1025fb1f5d12f65031eeb776cbd9a91259b6ce. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf41d43c7efb881f8d2a7691d23fc9f29d2dd76500e20c57a5a28a0f1875661. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEF272133020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256de67bb4c5c0315ea82656ac0a2db2847e7f99327a020f269c833c04130d69. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c62d5559059d813215aa01e1d9dcfc73d31633fb5c146a6333c90f68bd2c20. 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/DEF272133022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30fd5e82c7e1749f9127a1619be9464aab58b6ca3317dde75ae7f5b41aa4026. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/FRIDO1910892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07104ac0e40a08e51c34bb7c6e8601f670c61dd5e7472ef78e4367a29fb899d8. 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/DEF272133024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f667083d6aa9d1ecfff984dc22749c642456601a1cc11502bcdabc7ddf38ca8. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34797a4ffbe78bd69642155e655a83fc013adf6fbf497334746af62c8f535aec. 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/DEF272133026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4127c257628e43d8de990a61d154a398b696261e03bd1e06f4b20d38447fc447. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5478368cd5fc9a49e3a5dfcd9bcab2891cf4a2142841571f420ce3a57412c7a5. 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/DEF272133028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7b2f36c3e45576b5d89b3ffbb11b462cdd53b180d883b6eb13c2e003e5cef3. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddbc85c12c72d0b0a3211bdd0671c8833541182aa41106843fb3c3713371c16. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6226051606a80041240074ecb311fe213141443b92b64102128ddcb816044ae0. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f001bbd26665f989a81a17a5889b88443738e5be3dd9989ae32f8a65019ca6b. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733cd25ec11fcc00f7190c550926675ed20fb9cdd2bd9658e71dae3fdd0eb291. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeba453032a072f3135f589b3a3dabbc5469ba7a672267d0b2fdd103cb542acb. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a7bc23a3b1a05e9dedc6d685edef41423b877f413fc4547c49e16ff7decf6b7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF279912920.
James Stinson On A Beach In The Mid-Atlantic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a067aa48ddce8a3838af171bbe7ba8ecf617b373f6bb5b9a2fb9c2de257464. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEF272133036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2823aa6d77fe8abb2d79d8ff0c0766ea01e585e4064cf3917cfc944a873d0150. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f3b082b56d809b5d762828a1c70a486c5380456320b0ece3f9d212b52eaa90. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEF272133039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c46d55284cef6b2e0fa912df0c044cda8e621640d96d4ad74aea1df43a4c920. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEF272133040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f83eec3ed1ce77e1dc25441a7ce0339e4d14acef20158fd598d147d2e521b3. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x932abb9fb21735367c9fbd41561c21c7da22960a5961c1c2be462e6e9f0f36ba. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b753dfbee389529c36eb3285ce95daa580576e79cc03d9a2bea80668f82075d. 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/DEF272133045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe566150946bfc438e1bf5449c703f23ee5e5ab8ca1c975c23f087727f64df5de. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cc9713bf2e1aa289aa8c8e283805c87af9dffa699d48e8d56c231d25b23bfa. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DEF272133047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1253d2f8ef2032e39e4e020b39584beec51c2f8a29ab0fdb98b6990605d21783. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF272133048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdebd0dce8f6b34688b10ea962197710ef3ad6362ee241da339a4e04cb8f4d91. 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/DEG932401699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0012f658086153af7595b7d46e53e3d4978f226737bac00edd205e6310b998. 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/DEG932401694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bdf1f4ee3883885593ecaa41a98263bec55a02fbd698fa94277fb948a6ecaf. 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/DEG932401695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0479952fe070dac25d1079fdc2d93d809246f4e9580e496c07ec33cfd60d4fe. 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/DEG932401696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28f44812b1a7e42afdd9d343cc21737b7ab98f483cc7a0b1c8813c7760ce085. 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/DEG932401697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdee1086d715f1e45bb24c2798a182b0f7e20ba85af4a732c2222095db1d26a. 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/DEG932401698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d665a151e8355741599d4e381766ccc5bf7c437df4c77745d5e14c5fe1c382. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/ATE692230801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bc1ecb7550f1778f7e2f7129a86a2290fa887b9795449248f6abfd58a1f719. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATE692230802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042a631013d0259eacbfeb9f06cbe0cac60062fb098122c79c22ec30909a1474. 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/ATE692230803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ed0e568c960ec703206f31ada7f31ab19ce68164d3f78d425dc0fa6934d8ad. 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/ATE692230805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b53568cc629c808b27da5ab728f9a4c738a2652a7ee7148046f1e42888462e0. 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/ATE692029001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc0d02cfe917a8c7eb3f16e6a759264598c90e8fa59e5957d60b08006bfd2a2. 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/ATE692029003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700605ddae05fe34e6da3d4b82f69c898dcfe9e171f248bf64e166c5ad48f7e3. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATE692029005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd108dd05d14d82110e5afa00f8682c7b2f017104e481a79bc291a489f29e5cc8. 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/ATE692029007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e8889536a9d103ddfc594f99a90367bfa38424b5819894b721304736c981c4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7813031be5598ee2770068a5284be11027400fa3ed9cff0ae1b71e292aea3c. 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/ITFKB1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33be44e464aed2f6e5d2977cfc65422973915822f7b71c6856da5136e2687cb. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f775469fb6f00484a688a4ac3f6a95deffa728f7e53aa376099523b03fa6b5c. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7823601bfba07b9575d93a1a977aa0dba237bded051763ff06ae0d1e8fba82. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742846f19e62376e9a045e6906199fad7d9fd09530f0e763fb8ab12b23b36406. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ITFKB1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131617d82edcc567e325fd244cb0fbc9c19593a614a64ea80ff65db4e76b64b0. 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/ITFKB1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb203faf580a0f7bc5dfbef99a879f0c38fbc1fbed2dcd035d1dbe1d7416c3a74. 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/ITFKB1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0479952fe070dac25d1079fdc2d93d809246f4e9580e496c07ec33cfd60d4fe. 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/DEG932401696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdebd0dce8f6b34688b10ea962197710ef3ad6362ee241da339a4e04cb8f4d91. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEG932401699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd413d793bd7099daaf4df62e59ffcb10e3d471d8b482619a32c71e56094f63. 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/NL4FF2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04757cc3379e3dddd205ead1555d60876de400d34c9944541e6164b9a9915f6e. 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/NLZ8C2300625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14fd5b9b15e6d484d604a5edf82edbaa59eebbe16d92f8cf2bf71142359986c8. 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/NLZ8C2300626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5593dc36484cd5c293e309690240fe754d828c63c742606bff8099e1f655359f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a54b4d6ca74dc9bba47222b543da0c511cf6e5eb618844322752a6163f66e6. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c858f65308606d3c4c187b4dc776a9c318b8f0d7aac4e009e60d1c02ea8d4e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITFKB1700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84711fd9893baf475d86c18813a19983402615201f95ce34a8c55e37273df365. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US2J71904501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f795005de45edab4bb9fdab00f8e63b57f556d24ed246c626aafd9eb5f69316. 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/US2J71904502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cf06df71a8d3147377719417e0d90872229a589bcd4b8cae8c19857bfc3c8b. 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/US2J71904503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91d9b38fa179d3f8e1489c1113e2f8edfe5cfc700ca7312372191379379484d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71904504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38334abc216bb97d60be9985ec9914fdd5e2fbc12e8c05de275a00a035b1e891. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71904505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e46aa2c97af5d8df0f72690d7d88c4fee29e840a74ece2311e00bd6135d2012. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US2J71904506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ab28ab2a7ea67afbb4dd5220dd7139362112890c294980ce6ff56fade2975b. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/US2J71904507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d36d3d3b3367e74b154ae0d4aa6964fa57123debc7818e62c4d440b7ad3d6c8. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2J71904508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d2776a214a69ee967f9a3b3c35a91bcca53d56cd8e27e6ad747d98cc94b5ba. 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/US2J71904509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed04f5e803c4c3ec0c0215a3efe4442742072bffd8de4722b7b84467ed1967ba. 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/US2J71904510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfb38ee8cfb08883e838532abb5711396f61b06cb3d1829d1547bdb76793352. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNW72264920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4acb74fecd6c04245e04bf536e5e4d88a51e52470e47badd542dd85f41deacb3. 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/QZNW72264927.