Anna Mae Kelly (born 24 March 2003), better known as Mae Stephens, is an English pop singer. She peaked at number 13 on the UK Singles Chart in 2023 with her pop-funk single "If We Ever Broke Up", whi
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 0xa0586057be41a9045afd5c5a6a222133fbea2fc07d3832484e8adb7e14a8280b. 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/284b1f7a-dd46-4c57-b2b6-83f994109578.json and https://artists.proofprofile.net/proofs/artist/284b1f7a-dd46-4c57-b2b6-83f994109578.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 0xc949f152b64cfad2596cbd22dbd97725fc0f051764879012584590432f9bf6ca. 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/DEE862301476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b1d000ebc61a638c81e9458b4c523304f60ed85080a5c1e603378deb05b397. 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/GBUM72303096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16010a946d915e14d2731724af12628f7a4c93801d4fdf13aed7438f429688b5. 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/GBUM72309368.
If We Ever Broke Up (feat. Zack Tabudlo) [Remix]
If We Ever Broke Up (feat. Zack Tabudlo) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9ea5a0a0ee105e8354e2e20ff3662d136c799ef00805ebc26831449503077d. 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/GBUM72306206.
If We Ever Broke Up (Sick Individuals Remix)
If We Ever Broke Up - Sick Individuals Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c73a887c8b55ba136b6bf3845471bd177a9ce6e01f8a3ed5bb37a149edb012. 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/GBUM72304743.
If We Ever Broke Up - Sick Individuals Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d08f1836c9338d5db5b17022542fa8fa6c8d73b34b05d6504aa4cf108143c7f. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBUM72304744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272a97887d53985991270916b6f638db9fb515604ce505a1c6ddda7538019d2f. 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/GBUM72304741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2051053b6a5aa2ccce37a1685b76c7a75bd6e91f6d92c01eaf7275c9ee103a4f. 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/GBUM72304737.
If We Ever Broke Up (Anton Powers Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b7c7315abcb31faf26686c21f918a0203032a86d9bf868d53f5bd0f8903cfd. 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/GBUM72303692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366d8d331b40acb9ed4a510c39e420fc2e21271ba8bf3869940be83ba04cf305. 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/QZDA62174814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027d145e8bff7bc7d6737b5393c2f35456f392bab721eff95601f04716bc331. 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/QZK6P2026116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07d54b8df864fc48830d122953b49a926fbdbe2d4156e9effe4407fc203e18. 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/DEE862400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3514b8a244e9140b76424eafdf9e32c7289ee6c571d280a9b10190dc21034767. 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/DEE862400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d75c65b61326a1d2e62f43751e934662856d6d854bd07c99eabca4ae433c16. 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/DEE862400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e195f3f6b85418952a62fcfdd6685395e2982fe3081f4381d961049c6e072b6. 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/DEE862400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7267641b246093aa06df62aabe26a8db8743d1ec0a3de67f1db98b77eb8846. 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/DEE862400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe363e71707173aa56d724ef848826e82f9a18de15a4c5e114f22c0c1e49f177e. 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/GBUM72310985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9940d64dc8305c357741dab8caceaefe69272732eaa1c376d4de63a750891864. 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/GBUM72400709.