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 0x30d1996e5c5f35e76a31851223960b5f2999f09ff871b6c50cf43f60b5330434. 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/958ade7c-4ba3-4693-a1a7-62c72ca44a67.json and https://artists.proofprofile.net/proofs/artist/958ade7c-4ba3-4693-a1a7-62c72ca44a67.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 0x0199d813064eb65224269be473d57dea7e7a9b2514b2d129b73748d50bf8d151. 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/SE5Q51901464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb85233e3b01b48fc1ef3b48114ad42266bfb19d87708b803e753da488ed502. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51900169.
Infinity (SLCT Remix) - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00894fc704247ec0606301ff0d3ed2aa012bb174a4077e49cbe3b31706a815bd. 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/SE5Q51901473.
Infinity (Dye O Remix) - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9d8c2878fa4742f0e5e558fa23b24848405542a9e0f8220c67e2bf7355f261c. 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/SE5Q51900178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0238e72138c0233bf7dca2f01377b57793f169c4da31e50fa3c633ac65ee9c. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/SE5Q52401757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa597cd5f85c8ecab293da967bc5d04d5669731df9ec87d50f01d78486bfd2293. 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/SE5Q52402159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5d5151a43520fe6bc0df3fd139a8b8ea33de97fe9e3c9ff93c5f019bd50cd1. 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/SE5Q52401179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9895d438f4ce6a2e8612e235af119aa10a6d3f0c0978497b9967e03d4d51f2d. 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/SE5Q52401180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a610e0789f20de887953925361346c6bb2059ff5ab209c39fa3bef8d7719ad. 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/SE5Q52400136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cc481e0c7cc93fc381ae9af4dd404ff57ebb57cb7719d4618f1e7185e5af79. 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/SE5Q52400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713b70483071916e10cf436b551e9f70e5897329185fb104a078f4016fe4312f. 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/SE5Q52304873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d32893b121bfb38fa192a111aad8644abb88bfe888a9f9acfd0b2a2c55fcc5. 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/SE5Q52304395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e465845a8c803364b968e237922f766c30a213b4460622da531c08aea573bf7. 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/SE5Q52304423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ae0f94e9b467d7cc3772e1ccd62f756c05198f5000b85835ff5d4cd6d12fa2. 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/SE5Q52302192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a964f8ca67ca7b779c35e0a6aedaf0e5fd198c5502f4b72c25bb67022ce8f7. 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/SE5Q52302179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa17e53c76519b594658ba1e44a677756bd6110bc3c08c775a88cb20430532c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/SE5Q52301619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1cb5c7eba53d68ac2241b68c0c3570d589837854cde96030206b77b14945d5. 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/SE5Q52301694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f53e96454c1235fec57c00d8a009f7b3ff9b23c634e999cfb42670791cbab3f. 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/SE5Q52301264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7cf8f80e63267f60844517b71097fb21c8d01061a65019f24d75e47fbddb19c. 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/SE5Q52300950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5175c952cae833749d38b9e0051aa216bcb791f2eb932c20cf660eccf0d89cc. 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/SE5Q52300532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a01263929dc75d01bfdae6eba2a09bd56c028120c9c560e1fb6a6c7ab43f885. 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/SE5Q52200875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb6e01bfb503dddcef3715671eab40d417fafd7053c0bb9032241c7a6799b04. 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/SE5Q52201258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc86b13bde9ebfd025e9758257a43b7e11a3f68d813e5d464a424f81467e322. 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/SE5Q52201723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc728a0e1ea05b0a0e6e68e7b0c0b33f03db998a7fe566144cbea7a02edcda2c. 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/SE5Q52200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848cb87e516eb0f8275032fb3d4da22e545e738f98e3f1ddeba02831e328e5cc. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/SE5Q52201705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f7241ec3ae33001f87086322718faaf2151201bd421e257af34429cb45dda. 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/SE5Q52201539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b50bed73312f41cc5808387bad8e7fa5aa1769845ff6f8b34a05afb4c2f987c. 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/SE5Q52200570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98f487c17801ed7dc6066a67c539eef726dcff450443f30201b628fa3d252d9. 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/SE5Q52200906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2248ab92d29ce41439cf47492f2df7235637f8df99538f900b559a62d401642. 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/SE5Q52102855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa654328a400d214fb9a5752d9e352f1ec799ed5827ef08dd29a6ec9f49ec6df7. 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/SE5Q52102427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae2a82ace2cbbb1aab6912548eaea8e310c022c6dc38a2400f043a536a83e42. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/SE5Q52102944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e836de14a90c1625f875b09c92d44ba6a1c9e8e62e85b010267350741f64e1. 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/SE5Q52100440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255c5bca17a3cd1425a3370811ec6ef8298324d069e107fd149aa77c0017df6b. 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/SE5Q52101090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc2289ee5398b2bfb7e511f286a49886c250fc01ce58b166c29670c8bdf9918. 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/SE5Q52100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb8abfe31c702cea55c2d9242e9d665b8f47a14211e25ba20b2c33f76cc260b. 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/SE5Q52003709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1317c7284cc9d7f2b4db6751246ff11868b8fd1b145894e9772d3039b7181d9a. 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/SE5Q52003827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5cce8a00d3f2ee2d90f4ef28048634b215e82dfe5238cab149d43a836e2bee. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52003896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eafa536e05a5228af70071f9d7e463cdda7323e74c623f882a6ef8ff23a0457. 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/SE5Q52001352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191067cc5b683d357b7a5a0915c39396500967748ff1aef7f9570af8474659f2. 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/SE5Q52001412.
In the Shadows of My Sleep - Instrumental Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf63cdbf13a092408e29c0052a54d70aab3763004b69415825d769a7c82912c1. 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/SE5Q52001359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec396e4c1b0cb9900a1e6d3c49ab624723e615b8401d60bd8c7d4554d63615c. 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/SE5Q52000367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed9d3dedfaed52d34cc135157816b08189fd7e8dffc8bb45db9a988e332f936. 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/SE5Q51903443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662ded3b966b1f520c4267185e849c1cf5e75836c631a70ef0f285464de03a7c. 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/SE5Q51903444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26742db3fea50f5596d445b57dff84639707b6d485026b2b49e196d8dbc9669. 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/SE5Q51902993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37729933bdcc9a06b481bd7cd4d2b9a0c1addd282e6c5cbf93fc6e06c1e779c6. 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/SE5Q51902994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef004d5955945cddc6d48224f5dd62b365a378cadedf2858d0008c4423d674e. 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/SE5Q51901914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeec1019bc2859067eee3cbaeb8dcd2cbf4d1b7b831883199b151cf45d960957. 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/SE5Q51901723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4d1c31975e8d00555bfa3b39ef9940f929be29792f872a7a787d1c48503972. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/SE5Q51901728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73246ef1bd2d377f2702b87b3d2f7d5eb5ff5ca2adbe53925560bec009f33754. 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/SE5Q51901918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc2ce66f75e02cd5fd20e03ccdaabaa812d22d7a00a565be2dc64cf87b94a1f. 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/SE5Q51901434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc965c0bf585fc67fa93f30a4ba3f7939ac573d185345a751385e7a646ae860f. 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/SE5Q51901366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f0ea76cdcbd6ce507bc3cb0333b545db73c5e8a8a382542d2d7e81ca79d091. 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/SE5Q51901433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851d798c0facdf7ced0312e90feae86cec32bfa60d28640216168890610b9e85. 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/SE5Q51901408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fce1cd037ef00ae70e4d6979bf4d6e9be3f6b4960d3e056b07a6581a1616554. 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/SE5Q51828754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d173ae221f5c5260f344d82a6433c44dc49f8844597161358821c8a70825de. 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/SE5Q51828768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d1346b213ac1d8a8d69d0edca36e733e47eac76f8ada76e5e8656025f0f8d09. 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/SE5Q51828765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6938692bc76b406d56c5348611dab2914f593c019fee9b9d6c8d90ae972715. 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/SE5Q51828767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174af4126334c9e7728c73d236debe77700e5af866f1ae9c8695cfe58c003fe2. 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/SE5Q51814365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40fe564fd63a7f6267b6091e2e21c7c84b413b7b9dfb73e5cd132acbcaee9910. 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/SE5Q51805971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf2b7ede1386dee76fcd3bb981d5b4571c20481699fbd53aa5e86568ffccb06. 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/SE5Q51816602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1375434b72cb7c7edb0247f8bfd8f1cd3694614d1800d213c6f271beca5754da. 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/SE5Q51800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2133abad7286b762f74b52646703abedb6821d27014cecc2ed3f681d4f899127. 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/SE5Q51800658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37716c9a968c016e37b28cce85ed3650102398519fbb490e2d44c2e04620e43f. 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/SE5Q51800659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89173ae71c43f0eb5c3856f74984a1b05d3a32de210e1a56387ced6813696e6b. 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/SE5Q51800660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe93b820211b9de2eb07514c8c2c32a8cb713591b1a7b2ce3b4bc59af8b2b33e. 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/SE5Q52401475.