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 0x64f345353aae7e4a04f2aefb0c22ff43f06b577da21676eec106fb694122d48a. 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/9a66c618-5f1a-4fd1-a166-ea250f224dc3.json and https://artists.proofprofile.net/proofs/artist/9a66c618-5f1a-4fd1-a166-ea250f224dc3.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 0x234ab197c1b873363f56860a2e6877bface53bfd1846825d8af962e3577ae91a. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198a270222e4184b8a3cd18027bf9d9304358673d5f800097f491dddf580789f. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FR6F30658500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97948fb2d8958d304e27c6a978e2cfb8379a047852108c94199db7576001d1c7. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/FR6F30658510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468302e9a9c4ba6fdcf57d53cb3673255d311b3445b43d80ac7c09a861955c0a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR6F30658520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34656ec0cee1236d10db5cc8574acefcf980bd6fbaebea705969cc8673385db6. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FR6F30658930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9991754af54c0a0ee91f510ffab223803c2fb5979c957c4e30420a1c301ab53. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84ee7c2a8a3c24bf7f49f9c5ddd3c1ea56237241ecf3a09bf626cc0107e2167. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb52ef8b462bd4245c6e545aa884f438045a80724dc187cba66d609c4ae78502. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82ae4bc9248850dc4a614ea163290c9e7d5533a56f3bcd81432ba8ac51dfd59. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T00:53:33Z), 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/FR6F30658960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186afe120dae89cb957b24eddcb5d347283f504b83b55a8821f74ca830945642. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FR6F30658560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb97e4cfc8e888a6a72e73f0caa859ce3b0363e8a8930b5db0b8faf0307db0780. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/FR6F30658970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ce2b4b623ade7e964bb8f1185c0eefa95e1cdb9b8b922ee02fc7a61dd5e993. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR6F30658580.
Loïs & Clark - Les Nouvelles Aventures De Superman
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947b9297f8d6bb6e3d4d9ec5c4ebfe812516386b6010f0042fe47b6a864fada3. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/FR6F30658990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6edaa4aeef00202406d0ebb5794dd557c340fecb7331425739ccdb8402412c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR6F30659000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56930414da05e3715f644de1d1f6adcf7116c0d54f7d18d11f5ec81a3cd79f93. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6F30659010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82501c276c4208fbc7365b3e0187df6c39599f65c558d31d8732713cf9439547. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/FR6F30658640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3039e7f3683a6898dc6a8c2a69d37d4e023082ad415a327bcc728afc03454f. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/FR6F30658650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd08b90b8299aa4875f9e8ff2a09ec0d5e7845eee0894a5ae79a108df1d240c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FR6F30658660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9418f5e6530bf921f975f260e926ef7a7b5ace35345dbf853a8b5d0060ec33. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e805cd5a932dd24c4fb3244a749d433ef3d7bd261a18f361fcd5346723d8e. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95055d2ea3725401f4ffe5a28f81f35eadbbb484f4e4edebeb8a36a570248943. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb8f1ada67e6142d006859d90b592b0336b47208f3704dc240d8ee661548a36. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbb65877f1b3edc911a54acbfe6feb860966b3e2200d02930a281cb49ea85f0. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a6a12d70257304b50988ddffa5a92c39e584d98b6204294904524bd1df8ef6. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FR6F30658710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b6c924d4854165eb97f79409a2c351e3013cc905ccc54a3235f95d6dbb1089. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc0597a3056a446b37ea2031fafc8c76f65b319e5644651cc4cfd0d5ae86fff. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/FR6F30659120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781ad5c22962ac202fef1c18c2241de7b445e12d4dad7540e9f0e757b374b784. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bb06a2316bec516c6113d043bd69a9d29abc38ec342a2f4dddc90c6c051ac2. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/FR6F30658730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347eb3a7255ad73144703607ecd33830cf5e7a1f5ed1c8e8be4af3b752291b9b. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/FR6F30659130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc0d3e8151b89bed52dbf85acb9716a277c5681566458f66c09230894cb4fcb. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d0e25915ecbb18eb0c30d263201df507b3c007eed03417b843ba26861eecea. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR6F30659150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dc198ae805697ff18719169ad7fa87c9dc558eabedab579aeb6c9be79d63e3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FR6F30659160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91b9d7131b1eee31a2be803b09f483b38a4dabc1b9f1ac01574537726a861f5. 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/FR6F30659170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e97bb74c52aeb053f40021c273854f24897842ac49e40c362ef683e5348222. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fe65696665f308166203ecffc2cf6b15a6520d379a0102b22844cdebd57141. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR6F30658780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd68a0535f74dc930e476ff615454e8dcda7f8236034f00b171a043f1bf3af2. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe20eb185a34fd4a658314845315ce323e9f4957dd766f45f7dd06c3dd7ebed0. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33799f9d99a332182e73429d02340ca88399d8254df6dcaf6bc38914a4933f13. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/FR6F30659200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce07e53d680c6d05097ba1e79f1d644fdbacdb04cca8ad99634824ad90b1c9c4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f35439aac440f943a594407854902fcfb79286d8db1163a86390772f61ab797. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR6F30658810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6468ad76a671d15f8a3283384c5535029f8611f5029cf661fb42554097895e. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0647491ac4edf0d388f982a57c701c8c4cb0a39f4a6a29a8bc86a1d372470331. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR6F30658820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7230a60a441663600b823adc2a02f068840af3c7c74ff688b25842b08898f103. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf837e5cabd508342aee47aa8ec2a5bbcf2fb1375d20d18f75c62c5fc67cbebb. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FR6F30659230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ad67967092dae47b91fa2e65f017fd24dab70af1fa331d29e162e7f0f99273. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FR6F30658830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c7ea4b54bea3f52b1368eab8cf0fb7453b6140c5470477191579564afdac44. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30658840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8274309645473e50b5045a6ee07e14e9591820dcc5a8a0404f5ec4d92772c8. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa095ba00df214c1171b5cb5bb1445b79429218a53de562271949da30f8108e9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR6F30658850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb0d57b5a03231d435740f5abfc60aa897d04898fb2a5163913e03547ec8f9d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf079509565c1b8454258de0c1be2630d2cbf948c8be170d343f4a916151311bf. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR6F30659260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044532a54b898c1d4bc8ba14d92fda2fe322e1343b19058e3a53384cf435b869. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6F30659270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cb24bd018938c46642d65c8a4df4d810053d733790ee226d21f245f5418c89. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR6F30659280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8857b002d690cc2f4485ae9d5c8d78b77db54cf33247f0a12763b51b57331a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FR6F30658880.