Blessed by a Broken Heart is a Canadian rock band from Montreal, Quebec. They released three albums, the last of which, Feel the Power, was released by Tooth & Nail Records and made the Billboard Chri
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 0x69640ee449df49ca1d1031294ed3d538334a3626be99bce478d599f4517b9deb. 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/db1fceb2-d6b6-4145-8187-02beb83c80f6.json and https://artists.proofprofile.net/proofs/artist/db1fceb2-d6b6-4145-8187-02beb83c80f6.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 0x03c1d6199d24869fac451b020375006456e0bbe110806bbf17e87bca135e02ea. 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/US4E40839004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82e2933a5ccc2b3a3d149348dc7c243bedd0f6f255b8435867b975bbeca30b8. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:04:00Z), 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/US4E40839002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4bc91217c372cad998322022e717a6f8e866402d352155e5c436c09c8b2138. 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/US4E40839005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fea476d41c5805dda5d1ac7d9e4a44c28c6c09655295c7f1970085d6065a1ca. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/US4E40839006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca2acddabaf48b0e2df7a5157b3d0b76602038d32aa0393d0f341d91c232287. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:56:23Z), 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/US4E40839007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf76835019d72c6dcbdab494ba4d7771687ca9e2cb4932d788680b70a299b87c8. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:26:50Z), 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/US4E40839008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a590b85031bf1173345bd5723b249dac70d6e529efb13cfd4ef278dcab65bc. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:27:22Z), 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/US4E40839009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdea73ed0b9a54969f2d691b5e986d35aeb9ab277e746d6302ddc2f6e6aa64a. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/US4E40839010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b6dbbc0a09c006a676c1d632f4f458e2f4a6b0e2886fe058da7bed25a3889d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/US4E40839011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x055dcf12d0c19a6a1fc9f6cd795e08a7fe3c71422637e4576b6bd2bd2ca07d54. 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/USTN11100314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff28e676e7e568a6c081a899ee3db950047a05c6ba2f68f32d27f66f4aafcd4c. 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/USTN11100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7d611c9e9e81e35ead629911d8c8f5bb5af2f17357c02146b3dd293c42bbb3. 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/USTN11100339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2396a201cebcd6ddb5a3bba8a754d09f4426251bb9d743fbb6c227ae7def0dfd. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:44:57Z), 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/USTN11100354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc7a353b26af0a9ccc56bdf04380608c8314de130fc520390fec45313dd5086. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:48:25Z), 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/ITH711200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd05634459160cdf4a419ca3a68ba16d0f2ccf3470e1854d80d0405e11637dc. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:55:13Z), 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/ITH711200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395e515b6b55ed7fd447c94aaef80651512367afadf63e3d95e4264b3717e08d. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:46:06Z), 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/ITH711200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62965ae030cb920b996c4f466c7914de198b86f321970234d9d3191437e9f51. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/QZDA42307454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26eaf4f58ecd790590bf99c53a2b885b9c2e975b9791faffb93f348b361a6135. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:06:01Z), 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/QZMER2320180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83da4fc2befea1145587503796ab3c2cfbb2faffe4377fc0279b4a0a8e0182c5. 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/QZWFV2439955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5a29d810f4ad35f876bef5e51202f04eb198f14b828693b4b5a78098414678. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QZWFV2417605.