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 0xa09aa741cc237d3339b4e736abb153dc5792fb8a69e6998d789323e26cdaeba7. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2231fcab-dac0-4b9e-a258-cb1f98577d6f.json and https://artists.proofprofile.net/proofs/artist/2231fcab-dac0-4b9e-a258-cb1f98577d6f.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 0x896106944b2efcdf268f0cd32129b7969b128f50ab6380587613b0079cfdeba8. 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/QMDA72205824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4946e28054b61c76584bc0d81f27e796b396dadb0282a45a879c38ce0f3461d. 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/ES5702202146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c889fee84ba9c3bc1d689ed5e89d87457c2ee4a73aaecc6061d7c3a9498b8c9. 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/ES5152300971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a6fe8414ca5041b2ea93cee29bf9b784570f839115e1f976507fe1cb0f0ccd. 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/BK4DA2322091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce714f5c282e11d43beef674175fe4f9a5755922516a2fdb7041f2670b7dece. 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/ESUM72302562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ad501830ca65ae1a1cc85227f884cb9b0716529a35ea492a2c1302ac39fb81. 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/QMDA72348102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a75c69189fc9655c605210ba587ca1bd7871acbc3c87d4d6c9fa233f35fa4. 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/ESUM72302371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97226333a9cc78f7f696e4c943f5031362069695dda95215976324754ffd00d1. 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/ES30E2000181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe666714d0241567c6da39836aa6d9ad9f5a322aa686933df0e568e55e02b80a. 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/ESUM72301681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6412b168dcdeac781de083dc3bdcbb27e45083d2a3a63631df69e566faa6a93d. 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/UYB282374007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc651580e05a12f22cab44d5e79b8e76f6e05f7d01fbc2ce7111f016e992b695. 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/ESUM72301612.
Pa Llorar y Perrear - Gorrita Nike (VERDE)
Pa Llorar y Perrear - Gorrita Nike (Verde)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27897a3b9d64846beac6b456d3ec5b4abb02481fce1fb35d88ad4878becfcfc6. 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/UYB282378005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31420a3e55f964af57edacb923224f0d49d4304b1e74d45a52c0b739081ef38. 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/ESUM72200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa63ca2561d51e44e86f51728b0bffd93479d9bc3430e40a9361a7596d23c73. 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/ES5702201323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d107584e63983cd662d159d3f49ad5aaac5bd751f603c8c409a9f7be348ac31. 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/ES5702200930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b400c641b3257c62b40f36384b7dd76baad76bc2192ad986860cf0f80b83e47. 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/ES71G2218306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc672d23111e7a57887729746ec1a0c2cb51368c8e1c01fa269e17cad497b094. 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/ZZOPM2232665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1a452dff7a8ea76686f0d15da80f620832913363ba95a6a193445e80f269d1. 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/ES5702200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdda34703875c6a24a0aeb03a940f3857e1e77a7e85f51ad491cf487795ada0. 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/ES5702200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde596b38d45600354ea764ade1d27fec5cf94c37ac21959ce7c7b51fe357d03e. 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/ES60D2100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbacde5bca7058cc0d72904c3733605f940e21c179a9ed2922da35de5d21bdc8. 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/ES5702102080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e5b853d298516a81f823606c08ee72c1b41732bff42feb431ac30daa2d5af. 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/ES54D2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b230878ee1220408e91376977bae97046968787bbc567292c0ef371f50fb29f. 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/QZDA52128003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cbda15e909ad23917d57aed8e5ddd76f5d5f3e8f8ac4b652fda907939bf105. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/QZNWX2053434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c8bcf49aa7f40e9bfd6e9e63af64b104900f7a111d715819af3f874efd64de. 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/ES94B2000158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a390c9cef09d8c5847c88ead84336b89b4ddfb103491e6b3786a4bf8fc4d343. 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/GBLFP2050164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fc27d866870727bbe0c902b9d104f95326d3607ea071868c1ddfbe49e4fc22. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USCGJ2019645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a34483c3bcb6989aab544faaa073ec3d0240618a1ae6110723840367d65247a. 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/ES75E2405132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae5b4311e1e7096350ce7a06e48624479fba74a605653092cab384b562510f. 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/ES5022400487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63b7f69ce47b4a8d82331b271bd342975ebd8ab1ad0d8ec103e62e6353b6a80. 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/USA2P2465721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db1c96f091633fbf14f52b48ba229f715d0f6550f6b610f56bfafef4ef68c68. 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/BK4DA2457387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8b8cc24d84c88e1bb47291ca926d4f9568ce57d5c04944d3350984565bf6ea. 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/USA2P2457298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b122d47a1136bd1702b5412592ac88601a22d8be1391c87e9b29c4ca8514ab6. 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/USA2P2517071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b79ce9749f4167ea4e18372da53cf38fe950d7fb5f35ae77a38debfdf2cb904. 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/QM6N22532670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832169f21da4efaf2b7966791db8f1f8d135c39e2dca5bfbe1909642b6d3d7ba. 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/QM4TX2595601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4622de84e6ef84c52946cb9e0269bee6ad2f942327a30f4203c5799dc5a553a. 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/QZGLM2580229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748ebd60fbbd29ce6af906b419ee47c69e972e9c52a02fd6e85f89e51b083604. 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/ES75E2501308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6668c35c5847d6d6c237ae06d81d4cdf7c83c5074cff7058268c3ff579b065. 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/USA2P2504983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d4b64b0f7ca8e966beb310fe4eef5d98a776c2eea7a5928cd7d42d0ef35cb4. 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/ES64E2500077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80824ce97ca0356754506b74cdcae1745778ec3caf97ef2d93e4508b400a2123. 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/USA2P2474001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ce1e65b213073491f8cada077d8f7f512bd23d3711ea15deb3fb3f8a37a4c0. 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/QM7282426735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac0205b459007f7befac8209d8448a6afb21abe3a3a3f0b66c57be9e79e45cba. 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/ESUM72400834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b5302095240b76563c4fde9386c50c02b3fb73d3605f714caaaffa720ed20f. 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/BK4DA2406468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b02fd3785f3df52004ad8adbe55e229c7ce7436a679c5b36d4ed9156b8b2ce. 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/ES75E2301405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde596b38d45600354ea764ade1d27fec5cf94c37ac21959ce7c7b51fe357d03e. 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/ES60D2100096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de7acdf0832835b8e5971ee93e692e3eec9184d08d707fe789a333bf5479e9b. 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/ES5702200465.