Nabiha Bensouda is a Danish singer-songwriter. Career ”Deep Sleep", the first single from the album peaked as 4 on the Danish Tracklisten Singles Chart and was certified gold. Bensouda has already
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 0xd55f4f596165d2f2b9da85fe2f0e5601a332805224570045abf3cf3bb12b4c22. 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/60729241-f05b-4fcc-8957-0cd93ec5d6cb.json and https://artists.proofprofile.net/proofs/artist/60729241-f05b-4fcc-8957-0cd93ec5d6cb.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 0xba213ef270a8b3f990fb801810c556c122b98e09878ce40c27f7c00e41bbe57a. 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/DK4YA1205801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9b31dd4cc55489c01db58ca9263010a1dc30b690614195a430b65bb79d4132. 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/DK4YA1300901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ccdd1c380848cbe153843f1609436cca38d3dfeedd24f48c812d2a57a63eef. 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/DK4YA1105404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9cc1122326266d268b572431576a2497bb04e87c9bfd0e8d145bbf3a203e2e1. 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/DK4YA1105406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fbe960fc7d8aab731869c8dfeac18a053d422b79444152d92a4bd44ec070bb. 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/UKFR81800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ba7458f23fe2f8b18aa0c0098d18c44f98b66dbc8a4e0401a55f2a2c851e5f9. 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/GBEWA2205820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff370e47416626479226bcf4308eb3a3fbadbcc98c809b65bdf29bb35f4ada8. 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/GBEWA2205821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7081eab44c7d66af7a8240d2f5c845228a4035f6e7b75d1094647837bba6a1. 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/GBEWA2205822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0277bffaa4af09372622d277481d328b337a23eff4c14856afcdcbd90674a145. 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/GBUM72100209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07582f405b4b920a94957e28c023dfcb8c6a54eb11338017fa09d822bd5706fa. 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/UKFR81900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf682af20cd167e1b340be20397975ec8ce267b671f314e9b40ba1217efca780d. 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/DKUM71800357.
Love Yourself (Justin Bieber Cover) [Live DR Output 2016]
Love Yourself (Justin Bieber Cover) - Live DR Output 2016
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8829a0f56ea542dae86b359f72a43adab71865c6581485bcf0b059630d5689f6. 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/DK4YA1604201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7b3844cfe2c4a07f7c7d75c5d29cb991101af76c2480e51436421c338ee256. 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/DK4YA1510401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf21ca3ea4483a920c04767aa2f3168b23d4070210cec08a7eb89a3dbd32253. 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/DK4YA1404101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab75033cbc0984aa7abc625717728f255ead811572209c9b46c87e3ccc0c90da. 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/SEPQA1600900.