Tempers are an American indie darkwave and synthpop duo from New York. The band formed in 2013 and consists of singer and songwriter Jasmine Golestaneh and Eddie Cooper. The duo started writing and r
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5235e2889a0206cfb9c22c5bda8f2fe0cb1412a28d094581660667ead9154acc. 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/36a26818-e47a-4633-8008-7078f2544fd4.json and https://artists.proofprofile.net/proofs/artist/36a26818-e47a-4633-8008-7078f2544fd4.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f31ae3b4809e08a2d73124082cdb84f27e83d2a6f7e75ae53da7905636586b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBSMU1487600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f25694a67a74e7f7c3dc2586624bd3e00fe5e6dc473277002d8e3829eeb160f. 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/DEZ651364857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170a458cad2f389e28ca7a45d6c3528c10e670ed23c53ef5a91898887b13a95d. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEZ651364860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ec522d78b32ef19f520c79699c6d086788838ef0f856dcadd699bb555c555c. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/DEZ651364861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b50a052fcad9bd45b1a000d31ab9a5bbb43b5c4e261f031799ea24319f1cf14. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/DEZ651364862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92e8a20caea929d069bf5cc078421c9dedb3de8baca0e1f9aa9d323dd8cdfc9. 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/UKF2D1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31673cfcbb96bb8ac2efbb5ef47566595d70a87f556145fb49928af135a8dc4. 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/UKF2D1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174f421196f47bd3cac72abd4c6f9ed70d8a9dd88ee49409761c05168f2b504c. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/UKF2D1700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0ffca46d77756c8b471f2b34088d0d09d9f3cf50e3a036ed1d79af2e3b7a31. 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/UKF2D1700004.
Love at the Mall (feat. Rem Koolhaas) (Tempers Dead Mall Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d0a287df7a7cf8a4e5fc4319adea66fab8f814f334bde36a8a193b929827f2. 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/DELV41801469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cbc98cc17968906003a0b621234d1089908e4d9af9e125d74ce2ff54b561df. 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/DELV41801403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2a193ce02588d2efef5d3fa5c8b69252f3ef527c7184008565980e818c4c82. 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/DELV41801405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d6ee8f27c48cafb81a3a6785925a315e39c5bafe922d9b7484334ce8d06e5d. 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/DELV41801407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d684eee9abbd83151cfe8b00d6cb492dc21a9fc666e83c6165529c454ac38a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DELV41801409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6a0ddbd84290a101dff7e99fe64a48e14078fadea7ac4aa868d316aabf0d38. 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/DELV41801411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e912c07323d3d1977963886f3d1b5d76f9e390c50f2630adeac5928f8f5a360. 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/QMEU31913741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67908700384705a8b4312d27b6e0865e03583d46092e92da01e0f3ae487c0246. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/QZJCP2000085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23ad31029b8a3604506aab1cfb782c8041610673d20b5e99c49757ac12efc93c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZJCP2100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25386ce6cf3b73de4c564b91b6a04f4fbcfea1733fd6eec108bcdd2612f1b004. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZJCP2100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64772d7a3f3fe5aeed4587c07cd1a2aa0560c9e9455a34cf96284e31a9069ca. 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/QZJCP2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95460c3d715a3dc971c496de972281502d9f01d996b56d6a43332c6732b0344. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZJCP2100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3c8bd9f152c466c86a2d8f34a14cfb4f770d7d8848b0e736e43518f828953b. 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/QZJCP2100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24352769a6230371bf1b6a49fbe1a6a9a2aec72e9bd3d13edd362bcf33d4ecb4. 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/QZJCP2100149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a74bda33bb619c7bf808d3b7ec7c675f93afba9a123fd845a9c7b08fb9f314. 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/QZJCP2100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82831405f087fa6c319418d5f5f5bcafac089f7597682e06aac1e66eadc5459. 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/QZJCP2300078.