Forever the Sickest Kids (sometimes abbreviated as FTSK) is an American pop-punk band from Dallas, Texas. The band first signed with Universal Motown Records and released its debut album, Underdog Alm
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 0x5d60fe5a8a43ce54732b2732e39b8b697c6c704525006af84d30cfd3684b26a3. 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/41255c2f-6f7f-4de6-9be6-372f4178cf81.json and https://artists.proofprofile.net/proofs/artist/41255c2f-6f7f-4de6-9be6-372f4178cf81.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 0x152f1c89ef75e94ee846f59381cb19646e6389e74e4a344c3860af799d4299e5. 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/USUM70741639.
I Don't Know About You, But I Came To Dance - EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2dfad0a5f1972b56c689fd3a98b9fe53053ed1ebdd03ea0df466175217dd910. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USUM70741642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb6e0ce2154aec8c107c3aca23e77d6736fc468973527bdea891b340714df67. 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/USA2P0733746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfadc8e759e2b821be75ef56aaa3e49fab5489e53ca43fc05997d0ba03758f89b. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/USUM70808193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9038aada8532029af5ba96cc5b82ea866b8c1dac0d1408da63c5823e8189fc4a. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:26:56Z), 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/USUM70808194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926985292987551e1b0fd19e423815c616d0a1d0fa1426981c996d2a6d5f78e2. 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/USUM70808200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ee106d138cc8189c2a912b4bfa16a3cab6eedcf02267bb889d18c23ae619ef. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USUM70808195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89eb69b5891e22f2c4f744cb1ec27890fed5d399cc8dbd43b4877892e5e2af8. 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/USUM70808201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0def6784115306f435e00b4203691948741a2c6c01c504e0b1a115f853e394. 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/USUM70808196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea8db7a7574bdddab97dd243e7418c41208bf40ef1e2a7c3dcaf2d2072f2861. 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/USUM70808197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90cb47e68ebf6bbb7ec01d9ff915fcf76ff25d314eab6450607c768acb71d6f0. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/USUM70808203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2ca374c93d4f4ef464ab537573f3d45d4c1699f6a7de1979ec8273df6b7d71. 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/USUM70804876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67cad59be0d6df43038758d050b0fd6c05c2e2bbbc81d8d952092ff0949e7870. 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/USUM70808198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17316be736d07f095cba5c257cb27e6d970da83c6a2fa0f724e910aeb03e4159. 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/USUM70808199.
I Don't Know About You, But I Came To Dance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2646a3197dce3b0c94a0e4ba15dc8521ff647ab2ea6174aa835b7b4a8c9ec9c9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USUM70999094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2924eeadaa974ed8c2cdd3ca81dd8f0c7b5296311a6743feedf2faa39cfcbbc6. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USUM70999089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee0f4bca8901bc5db22271c08a66f954a8151a6ad12c91071a20b1b5adcb0a9. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USUM70969183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36e54fd0ef37c6e4144cb90bedc9b87646e379c487294311d67e17c05c3ba7b. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/USUM70969011.
What Do You Want From Me (Diary Of A Wimpy Kid Mix)
What Do You Want From Me - Diary Of A Wimpy Kid Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21680bfa99946f3f9672cac4aa3593ffbfc53ef8a92e4d19acda52a4737027b. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:12:03Z), 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/USUM71007444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba19c24bce038fc1e1691211c83e184b8e7fa4fc6a5993bdb95f4a74485098aa. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/USUM71101348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796a795c6c7a41d7d5f0a28f3c740dc47ec9454365392fe694ce739e4f503218. Chain 2 (Bitcoin): anchored in block 957720 (2026-07-12T15:26:09Z), 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/USUM71101359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a54c145d0f61ae9419862839db0a29d07083960e9666616e3084cba414e5d5f. Chain 2 (Bitcoin): anchored in block 957717 (2026-07-12T14:54:03Z), 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/USUM71101439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3e502e5c7955284ada22234f2de5da9c306ad4223172c1bf2ae3910e0edf3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USUM71101382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2c461d02bcb988eade36780194d73e2436794f29eebd180a5d4e196f583894. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:48:04Z), 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/USUM71101380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbd479ea863624e3d9dc18dac072e8079444502a4ad77b9c4f776a12f76914f. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T00:14:22Z), 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/USUM71101381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbba13c9b0ac931046506af540551fcc92fb908b08d5b7989108f4321ffc99e5. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/USUM71023272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6bf4db234f4a3e2926e3d797bfb9dde9aa07f2b1a3d19d4b470ebedd9f57f. 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/USUM71101370.
Shut the Front Door (Too Young for This)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148a085d9b18f27aee083cf136cdeefa5669f7e44b22deebee71c673c0855aed. 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/USHM91131631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e1c02363ffd776b31ada05a4bb64a4cb107a168afc8353f6c0493f6a881230. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/US5261317702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac7c7e94050dd5485650558330ba4428795ffb970548bc21ec053553552ea94. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:10:04Z), 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/US5261317705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c67729f8c34cf30ae074868802ed3d4c06c60b0722bfa4af0b0816bd58502. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/US5261317706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d34ac801e299e2721e7c56f83ddc9555f5151514c19a143eeef1c0716bd55d3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/US5261317708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f38350ccaa30bf615fe0451c746a037c3ed336457e187156256f3cb9b3941b9. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/US5261317710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65a050d3a15579c2581d84e536960cb5a7beb0c2a83ab958540ab9a8c9ea08a. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/US5261317712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b39771fe13a2d969ea97854b423ea0810cf6654391a1997dcafbd834a5c01a2. 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/US5260810804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6bf4db234f4a3e2926e3d797bfb9dde9aa07f2b1a3d19d4b470ebedd9f57f. 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/USUM71101370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77540a9a3829f82e566fc01b15c667a36e2820167a383c19d240214ea16cb4c4. 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/US5261217007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e6bf4db234f4a3e2926e3d797bfb9dde9aa07f2b1a3d19d4b470ebedd9f57f. 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/USUM71101370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26a219be2fc8e24902afd7c0b9b3f59145ed43a985d0843aec9e23af1a3ce83d. 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/US5261013810.
Um Lance, Não Um Romance - FAIXA BÔNUS - Versão estúdio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac25cd6f18cad8b343bb3d6fbc66f96b105c873d260126ebd13cb281440af40e. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/BRUM71001898.
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