Hanna Alma Beata Ferm (born 23 October 2000) is a Swedish singer. She competed in Idol 2017, where she placed second. Career Ferm participated in the TV4 talent show Talang Sverige 2014, which was
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 0x288a163fb2e5ee6cbc98af7972e61507757243df6ca8a304024be434f4159577. 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/f0bbec2e-eccc-4090-818b-ee8882c7b3a5.json and https://artists.proofprofile.net/proofs/artist/f0bbec2e-eccc-4090-818b-ee8882c7b3a5.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 0xa1e3ed71f4d10f0a5d76036634bc8c2a5659c4961e553b4db4afe90f52d49579. 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/SEUM71500355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe481d8039a2f66aa8990c42bd45a6e14c0dfccc829de4b8e936e87720fe2064. 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/SEUM72500001.
Om Jag Inte Kan Leva Med Dig Varför Dör Jag Då Utan Dig
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa9657a9e8bcd4292118d1c9aa2372707f15b3ebfbbe62441e7cb53350d120d. 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/SEUM72400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230953b8173ddcda83aa3aca2e038ed789eea7bb2f529295fd85f5109253321c. 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/SEUM72400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948098ddd232af3dad1f836125cb4867c47c3cbffcffca2d0ec163a255ac9eae. 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/SEUM72301407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367e4d9640118ff1b354065d430a3798389dc6850e24209e1b9cb0b36ef8b5a4. 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/SEUM72300745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23a6b58305bbc3fa0afbdc0d57ed1350838561fcf51b2b2fe53a0f55c095624. 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/SEUM72300393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331e6727ec01487f7323926bb045d1f65c31ae7f4a7d95b032e93aa6e767b134. 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/SEUM72200979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651237530cbd29013dcb577a9c24b6f8c87131af054211ac3555c2293b5d3d7a. 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/SEUM72200978.
Flyg Fula Fluga Flyg - Spotify Studio It's Hits Recording
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1302a2a9cd620a366bf71a28f9d377aeaf14c90ac920edf46557b650ada767f5. 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/SE6I32121415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889c4d1dbaa354ca1149f1a9cc906e168b3d697ef8e24102456a83e81e5314d5. 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/SEUM72000935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25f801fa032594fb49712f5bdd9a6eb1a6f5e9905f7e5c73e956d0fb41555f5. 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/SEUM72000642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x451824868172e4ec77eaa0f34a6d5d58533cfedb4a63caf362da0365afc611ec. 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/SEUM71901477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd07bbdc6b1070fc76e3694d8e1b6023d0ba8f1515202103d83d3b22ca0630ba. 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/SEUM71900486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe0dfee7c1970294440538b5f5a39b9f9cdbd0a0cd6b5ee6a4ed2004eaffa1d. 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/SEUM71800818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f71a86d5d0dee1830c780a08da91b78f3fe9e1bc12821d73131142ad10d41d3. 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/SEUM71800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8092e5f2b28e5a34fa7d28316137e943b3b22e7885f348c31de08816a394ff3f. 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/SEBGA2201969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf14ccc5b4a9da90374660e3c9538f74b3a8ac0c0dca31ad8a3480d227ee92384. 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/SEUM72300782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc546c4dd376a8314b2a84aa888be116c6aefa995214358dcd2470ee5c6333648. 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/SEAUA9101020.