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 0x40a1ca20c166284853f5780d59333f23d39bed1ee152c41d08750b14c99138c4. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a90ff75b-d55d-499c-bd89-7fd214e3c702.json and https://artists.proofprofile.net/proofs/artist/a90ff75b-d55d-499c-bd89-7fd214e3c702.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 0x869f6f40168c8d729c42ceaf4bd575c18ea409a7a8f549f2c01e083c075c9697. 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/GBUM72206397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11cde0bef9cc094b449ce6eefb104ffaa0fe8b9d36c3f98836fbdf0c62dea66e. 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/GBUM72206877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303f117716a31997b2487c617c722fce539bc4ed2e8ccdd451062e52ca13589d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72206517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea5dea99059b7e1a95c6c7e03b8c070f4e0439e5a86c2b06d4494576e3a0865. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/GBUM72205921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1d7b99334cad3177de0e4eef08c24a284ef83ece6a3e09f635847829202477. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBUM72206268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb354c59abec093b53f26411ae0ef83bb20764e1c4e07dcb2d2ba708b67e9c6eb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:16:30Z), 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/GBUM72206294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecffe7407a2fe2ed9b668f6c7b56263b28e88ae6ec242e9ac2b0fcd7b3d96f73. 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/GBUM72206655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336f23688471a585e1f7aea24a418fadb154432f30257ba6d374e37c6339ecb. 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/DES232300240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176aefd74157aaff4039b0fdc5ec472dd867704a439b48e02ffd11bac10b024a. 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/DES232300241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc972a69db76f660fc2683252aa503f4059b536dddff7d66b0121c0079a34fd0c. 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/DES232300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cba976e719ccfdd6e48d5277067ea4f866746e04690d5227a4821e13724a6ac. 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/DES232300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5082d5eb43f094d43621ec76b2ed9ec062ec96c206edd577418eedc152d7e52c. 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/DES232200390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311db2ea3acadce1abaeaf9ec3c5ff7aee0e51fe926ad0122a713c845a5df89f. 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/DES232200391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a33e56a5413630e6a8d2f679598a2ead63fd2cba84577c0ee8e042ec7154f3f. 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/DEEC31810488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc590ed8415c167419d636b6b1ead06818978571f7d0b0122ec5b27ae05c76971. 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/US38Y2401487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30d5fa408d351e44b7fcb7b60389da073535cc5167c2c598f2859ba5bd7dbed. 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/DEEC31810525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd67317347fff282a2664d853df745372f754216be78aa75aaafa1012ce174c. 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/GBKQU2494257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe68326d7413d7c73b4ed699d33840904fff7d8204aa17e787a156fb97c906c0. 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/GBKQU2494256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b532635cb2846595bc8e3e4c6d8a32764dcefe9b665da867d4d53e3042e05b4. 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/GBKQU2488349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc5eb5c57ef72f3bbcd404c73d2f82cba79bda538ca87eede38e40aaff11005. 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/USA2P2424685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ec535c5d05094f36dcc3c38f9d0402167cd03eff101fcf014c7553c25cbefd. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLF712401268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9cf8545bc56dbcf379e9dddb8972db619511ef436a69d0626f3f6573eea7e7. 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/GBKQU2488347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8a38d791d0b5b042caaa80c04cf5af4ec3f9c16816f228486aa902892b0c3a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/GBKQU2488348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b532635cb2846595bc8e3e4c6d8a32764dcefe9b665da867d4d53e3042e05b4. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBKQU2488349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bbda7580f2ec960a300507a2eb37a5419afad4c412ea142c12631c1cd09a82. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/GBKQU2488352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b120d4c8eba6b4eb866d5aa30e4ac96ce161cbf85d13682f539e8d401f32bb. 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/GBKQU2488354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbef3de30d68bc5af824cab0df6adcb44b066bc457b18d882fa4870c3b647468. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2488356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e56beed10de6b89f9c72977e6708742ae2074e36d18a39218e7b962c9ff997. 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/GBUM72205816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d75017b4c1711783303867bc5b64388d0a47b9c0a527138d44da028ceaf3ba. 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/USUG12204822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf9f865b8293df419ac449c893246aaf98ac92d2b786fa0041db6e13ee76c62. 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/GBUM72104705.
Don't You Worry Child / For You / Save The World - Live from London
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343df698f3e9bfc74b11b994d169782ba3b6d989b02fb47863cbb104a383fe15. 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/USUG12306518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d057a03012970972dc504f1a1a895b9aeb8143c92cbc6e5f7bbfd292f710a68. 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/USA2B2202911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180ad42e5260e942fc5e70306187bd2be6901cdf1f911dd688b646403bfb61af. 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/USUM72309818.
Lost In The Desert - Mixed - January 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cea955bc2289ed216a8decca8cb44274124454055104974dcc2c865bcdc82f4. 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/DEBE72500084.
Dancing in the Night - Mixed - January 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b161ca04afbb78b83ddf0190de42dcdbef73df37a6af61fe37e96a480d156e. 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/DEBE72500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed733ec6dff53c6a136bfa51bde10bee5973b7aef039c1e3f1ecc4ad5826b480. 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/DEBE72500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b27c7abbdb088e24ab9c1926d42d6ac88f14f15cb9130dd23b608c20e816a0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBE72500087.
Molly & Sally - Adam Ten & Mita Gami Remix - Mixed - January 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec7c2fd5e7605575d33acf832325da967e02519178a1fd146ea16c270cf7d3c. 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/DEBE72500088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6be0dcf0cc3b1fbc048763ba9db2cb25ffe6de01db16464e749a31a53637696. 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/DEBE72500089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cebe40bce11a7e21a56b474ef51ef4f69e75f9a0279240c183d97c08f8b52a5. 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/DEBE72500090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0672482e43b39cee1c972e28cba59e5b60aaaef2576bc6115ae75995e210145. 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/DEBE72500091.
You Were Right (FTP) - Mixed - January 2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866ca39181dd8f6624dd0546af380fa1680bdaf7d4c4f87a6bb48d8c16b9de8. 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/DEBE72500092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6c7ccb9b94f929c1988992095176428d490c87961d7ad7d928196a7777b0a3. 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/QM4TW2580463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c069cc073a58f28dd4ea34b3d474e42ae5c3c98edd9e600dabdece1747a7d. 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/USA2P2476908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5016767030b06cfdac351f3fdc90a9c5c89921eedb63c33815aa399fa1e125. 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/USA2P2424686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103f0cdd7bb3cf82ae711bc0cd2bc937d0dab128558f67849b056f6bb22e243a. 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/DEBE72500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1de6b4e46e93fea88df772f16bc9ed9b1fb561e45659ca241fd6a4db4e43df. 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/NL8RL2452647.