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 0xa9d562d9da52ea921721f13ab89bc89d19d7865715c117e87d9f1072379a2d5a. 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/df715f94-15b2-4a7c-bf30-971d1566d4b7.json and https://artists.proofprofile.net/proofs/artist/df715f94-15b2-4a7c-bf30-971d1566d4b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Música para orar, meditar y reflexionar 1
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 0x3b23db86ce4054c28907f8fe8429cb26b45876b7e6209652c37d80f4c5dc7483. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZRP52377992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0ab1884072592b2b4a82140c198304ddb0b5db18ddeb739614d530cabf70ee. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZRP52377993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a0fe365de18bfaf3b356f4f1832feac6daf1c148bf3fbc6f9c575ed1d994d4. 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/QZRP52377994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa737d47f7c5854a12ffde2547a184239643b6643408ad76a8872c85649e0b87. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/QZRP52377995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b358202c53f3594d3c84982b869d95bf63c49a0ed4ce19958fd7e004f5fa06. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZRP52377996.
Música para orar, meditar y reflexionar 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea0583a49693f382fdac2d8f964c7841c92447c21d5e2ccaa878bb08eae4922. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZRP52378018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44846be3afba7bb1af6e2bbb56e88221c5d08625ea7083cee0f9d2277ef06256. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZRP52378019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41438c559654ec77e87642348578ccdb53bba4a8e1056510e8ef4b42356786d5. 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/QZRP52378022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836fda7209a154c59d268cd6557288035addd1e6cea749ed8f8817915fa6f27a. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:31:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52378024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa157feb5cad7249f2a5d5116d6f45ae4bd94e15a9f3470c22c8ad06b50b6d712. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52378025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb1e808bbb1d8600ceae2587b1594f3d664a6c5bbfaf007676e9d82707de626. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:07:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52386067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe61a4899816ef923854f2b53509367d67137b00366cd79fee21a585c62613ef. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZRP52386068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1434c930abde90ae45972dd571ff7f0ba40d20d2892f403172390b9ad5eff19f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:43:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52386069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb69766b5e7f20aa01aff1255e16a6875d5a9c6130808c926e9467802b2b503. 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/QZRP52386070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079639643856c71d1ff5eac5896ee01c818f052272832b5f8c308d4bbd9b9cc3. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52386072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2200fc9b6f6753f6a1a84417204d36693e86207aef6296496b80179d5868fdda. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZRP52386073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6a05c4f8c9640e11be35a970548676de97f041893b6771a2dd9bcae6549a66. 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/QZRP52386074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08d5cfdc3d093f3d1bc4c286d77fe69920ca9038622e7fd2caa13ae3b4fe3ef3. 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/QZRP52386076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b9135bd121a31c4cf523ed059317815adf8b3eff6216af432d7dd58939fa7f. 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/QZRP52386077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4a554a6f23f4d8b3a47024b645083d62404f0e3a0a39aa2534bd14d08b87c2. 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/QZRP52386078.
Música para orar, meditar y reflexionar 4
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ccbc3683bec2b63d637a592cca174e422ab4c45dc9e4e5557e01f7ddebebb1. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/QZRP52378037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc2e8964e768e163b33315bdd02e4ec0373d66e2bc1930a697cc608cfde40ee. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZRP52378038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe524c325765cb8441cddf63fa93dd9610d9194258df687320247320c8874503d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T05:01:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52378039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bae58028a4dd5b62dad7b2f111e5fee09707469c5cbdc4834211cf00a36d1dc. 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/QZRP52378040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27992ac17ab25c98a8dc3ca01d74340cd75d633c45676dc5c8d8913853309cde. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZRP52378043.
Destello de tu gloria (Por un momento en tu presencia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c288e8743d06c206dd735f0827522f97fee098bcd415c6ece45453523075237. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:10:44Z), 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/QZRP52378044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9e61fe68252a0e08bf7497ac18d5d5570c07c456c6f2511963676f3cadb6a5. 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/QZRP52386081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb60f85e568056c7723289eb1ba96153b4e6dcd39def398b218f0436c25cb9d0. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZRP52386084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309ae4ceb25bac5db0e230790363ce4476d0588465f51bfaff84796c26e9d894. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZRP52386085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfc03c4c8aa33d9fa7534643b92a684fc05295075fadb071be2f771ef12ab7a. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZRP52386086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbec7b1a0adf26e2269dd634c4d5d0f5620d6bafaf51cb7e9a764ea019e3a47e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZRP52386089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe626abab59a4e1b21801904a939a4189858d7dd0a0b280fe6130508e93c449e5. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZRP52386091.
Música para orar, meditar y reflexionar 5
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9540c13ce125df19da501164cd8090239987046c5a9b8cb92d909b578f3644e. 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/QZRP52386058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8dd84565bba9cc97bdf013adc3da8f176b3e05de86c05627e8972054a77d41. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZRP52386059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7500d403ce95efab7dce999d10cc584860021cd8ac86c1615276863eb4b4f399. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/QZRP52386060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bb1de5bb76efeb03dac810c16dc577aad9f179e9f060175ec0cfd375c26f92. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:57:57Z), 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/QZRP52386062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f029f4334d1c1684182484a684afc41576fab700f071801a937384621567a80. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZRP52386063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb614105869a7e583b1c0ff6d127b74f1047072715b8f8e5138edb7fb20c866f. 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/QZRP52386064.
Música para orar, meditar y reflexionar 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9f940363477593bb8cf83c62842462aeb912ef2f54cc3d4bfeded1d08c5f02. 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/QZRP52378002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbc903fef385f3216541c80b676a3f6916e9d8701d05847a8597723fbfe8f87. 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/QZRP52378003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44116b3ed9b89177e914bbe12a8d67473c01330f38df7b9ab0d819f25ba8ee35. 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/QZRP52378004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x744a98156294ea69bd30ea501450979a682549a5cba5fe029be716e1136822fe. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZRP52378005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef9e7646947b5b108835ac2307d416da41d263f50f0bc74f1a14976abd446f4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP52378006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abcf8c8c7c31edfc9751544a181176b0ba54bd17e300a1aa0a81deab06c1f58. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:01:08Z), 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/QZRP52378007.