Sophie Anne Luborsky (born July 29, 2004), known professionally as Sophie Powers, is a Canadian singer, songwriter and fashion designer. She is known for her genre-blending musical style, combining el
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 0x5658ad69bdfa2af5a20e61ce122a9eeef3250be756ae3f0123696556dfc60f1e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c6f63c92-a70d-4825-a01a-ebf8726cd8c0.json and https://artists.proofprofile.net/proofs/artist/c6f63c92-a70d-4825-a01a-ebf8726cd8c0.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 0x29867691a4e939b814b35d5be5022a5c5fa8d34463db4cb71ea4f333beb0d5b3. 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/CAUM82100483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ac88735f9971c82662b20fb8130888039a7e14f1b1be6309ff703a76378cac. 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/CAUM82200105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29867691a4e939b814b35d5be5022a5c5fa8d34463db4cb71ea4f333beb0d5b3. 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/CAUM82100483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4b9670917bcaf7d9d744d44ab2a376a1de8349c724eb2d949e92a5aa81e8dd. 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/CAUM82100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc158aaa908d57031624af164223c1c736b334602eb93259ab36959fa1e0c36. 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/CAUM82200145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4877091d8378d22c92cb0c2f62983dfa12e403d6b9a1ab3c7bc732af5a1151. 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/CAUM82200163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b521a0ec6cd2bba50a76c80f9484f8db5f360421b423a60a35ae869532eca74. 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/CAUM82200026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf37d2b88915285c99d8544d816759017bd9b6a2444c251d53bf8e96d5bbb1e7d. 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/CAUM82100426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f4c1fbc0ef650992b978f8312b20c5ccf9b0005327cba4683f4dc32a53f983. 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/CAUM82100257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1b71cf5f1e4c2ef81bbc6b661d41642b5434f32e339fb4f44cff5891220fa7. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:32:49Z), 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/USATV2301184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c576578515057297fb9da5d2450b37c46e7bcc0bd224146ac198d8a379204e. 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/USAT22305060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f3c9b3956a5cdb75e5bb3a83d4e80b9f70150a2b2d7577f69317405a65641e. 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/USAT22313624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f164d235f0eddab7b08c21da32c064bc59a13f291c16959234f0ee2f81cc3cd. 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/USAT22313625.
Better On Mute (feat. Chandler Leighton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf63ff13902f566d53a7e0391ddce104b7c28cd48f8dcc221a0d0436b633b97d. 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/USAT22314112.
Obsessed (feat. Ashley Sienna) [Slush Puppy Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b6efc77a395e7223c18f65b4220ee2e257d1e57844122843861a7b072e374c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/USAT22403003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5761db289e34fe5b00bca13bdad383f22e0a3f07b767a2afb4aad2a126c5094f. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:20:31Z), 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/USAT22406316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6cfd309b8d1a84713633c8de06b9951d3d8cb829e384b1fdcf65070e282a1e. 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/USEP42323002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6cfd309b8d1a84713633c8de06b9951d3d8cb829e384b1fdcf65070e282a1e. 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/USEP42323002.
When Life Gives You Lemons - aldrch remix
When Life Gives You Lemons (aldrch remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ed661f82420de66e90202d7b6dc9aef4e59900780f2f310a773592c6db7458. 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/USEP42323003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6cfd309b8d1a84713633c8de06b9951d3d8cb829e384b1fdcf65070e282a1e. 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/USEP42323002.
Don't Waste My Time (feat. Sophie Powers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fff1c36da4846185a4da60061527a2efa89ed57046788a221d0ff5da124176a. 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/USUS12400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7112672391765af67f7db5ed1ba2e6e1be6ff6bee12497db614cda3ec37ea9ef. 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/USAT22400860.
Better on Mute (feat. Chandler Leighton)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf63ff13902f566d53a7e0391ddce104b7c28cd48f8dcc221a0d0436b633b97d. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USAT22314112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf63ff13902f566d53a7e0391ddce104b7c28cd48f8dcc221a0d0436b633b97d. 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/USAT22314112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd1c363afdcb9c79c4ae3e230627ce374c030674bdee94030db127d98fbbd44. 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/USAT22311067.