1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb28fabd06ebc696e743fb1780ede1a5a0b9513a5f7f34d6d080c9650ff5a1b. 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/3f8b0a1e-f4a2-40a2-882f-99ef4fb75a6d.json and https://artists.proofprofile.net/proofs/artist/3f8b0a1e-f4a2-40a2-882f-99ef4fb75a6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5034123eb5f2c5e37428f166bd95b3a0c76c24b284f71262e0ceb95eb590f26f. 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/GBWUL2304589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b94f569018e3719d92aad79ca05ccd6161a1f9f05659226be25b206dd23d453. 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/BCVS22300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45793b1fea1982365b14ad58dc9b82bf5ee4784df1b17cd4d514d4141eb6d6. 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/QZTRX2370867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb754efdde6a764b8cfe444354b6e00183479f76579c43a3bbd3cb344263f445b. 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/QZTRX2293675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7259e21b6a48c347bf35b4fd8a3d6f3aefd40dadaf5d65a0913cd0affbd73b. 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/QZTRX2293706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701ff6b2ff5b1d704468dc8d7fb1b7a9c32ecf087e7cd51f60d1c9ffcdfe019e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2293796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04122f7a09fe6d0d92c3b496ae5a035ca98d3b20558fca5ca9291a746270fb7b. 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/QZTRX2293826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01477edd05206a90646fceac86fcf20d7ce0005fbde348a589de8a7696313a32. 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/QZTRX2293868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d232979cf6d4c08e9cf27b69fb6d1261786f2011c40a06447649a952010d53e. 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/QZTRX2293937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac3afdab303145b1b9dd67cb93ff585d23b10f0ac1cc3e3fbf32f25326e5851. 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/QZTRX2293980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6235a570fcc535061ce8d269de53b1536db9f8a8b14583c88e0c36799d75ddb2. 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/QZTRX2294000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d88d4fce61f95eaaabff1001b12b1d3d3be1da874d2b1705b6677c3a628230. 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/QZWDD2339207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d232979cf6d4c08e9cf27b69fb6d1261786f2011c40a06447649a952010d53e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2293937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c0a992ed80a66e2e5fe3afefe114aed9140cbd7515e89bb652284bbd1767f3. 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/BXG6R2000710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184fb5d6c87808f994bb607d8492cbddf9a994cf231be6ed523dd469521d9227. 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/GBWUL2130377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef48fa4b06498e739335a32b6b085a5a589dba758dca6dcd13a62d89964fa59. 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/BCRMP2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521e5c5fc4263020ee6ea067f8af75b9cf2d8966c097b49cf7f557669d0939c7. 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/GBRKQ2133428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac3afdab303145b1b9dd67cb93ff585d23b10f0ac1cc3e3fbf32f25326e5851. 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/QZTRX2293980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb54ae8cb5fd2ab996e205ff5aee9c0a4921037a5f17063b10c82502ddd315d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZZ8A2481257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e40915326b28828f19b662c64ab269ebb0eb98684368ae77438d05e6a4dd44. 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/BCMEF2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210c009661703bb2df5c0af305af1bf0f13c22a26d82f73444d9108b8e296a7. 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/BXGIK2300004.
Thiago Kelbert no Estúdio Showlivre (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d0d12ee6ec7295ac87f924c74704ff22e442dc9362a84627d407de30ca54e5. 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/BXSSW2300796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988537a99d23102f06063fa1d2c091b30a93d12d3fa4b0f317ec2640f7e940a8. 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/QZ5FN2378198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7259e21b6a48c347bf35b4fd8a3d6f3aefd40dadaf5d65a0913cd0affbd73b. 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/QZTRX2293706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6003c5a35a56aeb72221bdc5bf0f57e6af8b8584f966acebe7b1b2747e8bc029. 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/PT2DY2200372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04122f7a09fe6d0d92c3b496ae5a035ca98d3b20558fca5ca9291a746270fb7b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2293826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6235a570fcc535061ce8d269de53b1536db9f8a8b14583c88e0c36799d75ddb2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2294000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab0e8a6c0715df71e1c5221942cb2d384fa6f5fc958c4dd671dc9b0929c2ca3. 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/BXPOB2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa931f415b3675c918f16394ce665f72bd43211c7afa36051f73ecb99a52d4f6d. 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/QZ5FN2299564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57a0b70220da269707c7e71d1e3fb03a9a9a161cae2d55a431314e069b81258. 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/QZ5FN2214043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0387aaa5de66d8c9edcb60fe155aad8f3066b5a01711fb34325d204247d13b. 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/QZTRX2101295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a898010d6abcc66bbc9037c0a0c0108ac75e58c0df23c7512969f46eb55800b. 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/GBWUL2130794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f493bfcb4ce7f24749d611975338daf49d478939724640ba284c7bf0c7c80a2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2128411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf92216f0d41d84ff54ff5721aa7483d9a68f1b6b3550bd17e2bf5b378dc9e2. 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/GBRKQ2161141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0111dc51f5956156d165605648e405007b80b2da90dd4c3dfae48682b3cb1a68. 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/GBRKQ2161100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a00d2f0ef0c2eab75b9529ec0b46a341f02d31d57ae48c8919d58ecb8dfd9fb. 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/USLZJ2168546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7380fc3b7a70a20b22827eb09683e46e170df7b5cac83d841dbd320cb9405fe4. 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/QZ5FN2197230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac33f4cd8d02836419e87c0c6791c4373d00116758a47ec91e1be9cbaca768c3. 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/BCUDJ2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a1f7a29b0fc04ff4775c3dc742d18a5541582594a0e64d75b57818ffa92cab. 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/QZ5FN2139706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0823cfe50ef2e03f43af3f6ee5bb65303ba78f745f7234716f8ea58015c6fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/BX2HU2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0073cf22bff4f5b214950923e1fc9569863d8e4658a4e6c86a4118cc91320112. 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/QZNJX2047174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbb788780c5401aa897636f57d268f5a6f3cc69698ad4bbec98cac1d49a20c5. 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/BX2KD2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ddd3b8369ff9779906446e5ba3f443ab26d768d28330d11d1c6af2588a0040. 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/BX2KD2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed420729ff9db7f444c9bf6742f3f231182d168f5cd98f73801726dda6bb627. 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/BX2KD2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9748e6b2150f281f165317b5ad6506fb0c235c2b81157e3dddb41a38a479a73. 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/BX2KD2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94041c7f9fa6c8c6e0dc851cce5e1457d75e48474fc4a33aa5f2572735e4f3cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX2KD2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a895e37f4b950106ac848b1d62fd0ceeccc643d65aaacc981485c2157d4b356. 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/QZ5AB1834861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45793b1fea1982365b14ad58dc9b82bf5ee4784df1b17cd4d514d4141eb6d6. 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/QZTRX2370867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07ac26d6bf63ad428c67be4094d86ac006c2c909aaeba8cdb522c7d60ed8f62. 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/BXWY82000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07ac26d6bf63ad428c67be4094d86ac006c2c909aaeba8cdb522c7d60ed8f62. 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/BXWY82000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78aa1427b6033ea212acc9e3e2ea977598707f08e0d63d3e2bbb00f253d90b29. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES72006503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50901ee37d38e206abb765dc72f5e5a71688a1a7cab103925bbbf65325abe0a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZHZ51954072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4671bada8a60474d6a225a6174cde340abe3c3d1502c6c358fcbc527adf5b2fb. 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/BR9Z21800100.