Lasse Lindh (born 27 March 1974) is a Swedish indie pop musician. His debut album, Bra, came out on EMI in 1998, and featured three charting singles in Sweden.[ Lasse Lindh] at Allmusic.com Lindh bega
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 0x788d7d49edac8260feac058501181b587e4c232b224552231cf5169877450451. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef3b7993-f41e-498e-8bae-cb4dae92c770.json and https://artists.proofprofile.net/proofs/artist/ef3b7993-f41e-498e-8bae-cb4dae92c770.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 0x9daf1af65dce3a232d4b100cfa8ac3b47180d0621dcc9a9bf7f8a064ecd2a5b1. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/SEVMM0002003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef4407b4f67f96f2153089eb4889af1b18bc9621139bf77c6fcf19472054078. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/SEVMM0002007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5718ebc7e2f341c8b1596a96936fd5d2a97ef13276b595482ebf4af48a0320. 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/SEWAH0500602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd189cd7ed2c7b94f497b82472ed3b882d873c550f52724cc857bcb7bfaef01. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:26:13Z), 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/SEWAH0800303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f5edf73e1ef3cec3ea18c4755bba7a3665d2bb4759d5fbd8badc7d9c4ef8fa. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/SEWAH0900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f5edf73e1ef3cec3ea18c4755bba7a3665d2bb4759d5fbd8badc7d9c4ef8fa. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:10:48Z), 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/SEWAH0900101.
In Need of Romance 2012, Pt. 3 (Original Television Soundtrack)
In Need of Romance 2012 PART3 (Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02adf2327f8e5fe329526ea60cda6ef525eecf1bafe6513a5ea2acd5c5ee3de. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:31:10Z), 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/QZEKE1808222.
Bubble Gum (Original Television Soundtrack), Pt. 1
Guardian (Original Television Soundtrack), Pt. 3
Labrador 100 - A Complete History of Popular Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9daf1af65dce3a232d4b100cfa8ac3b47180d0621dcc9a9bf7f8a064ecd2a5b1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/SEVMM0002003.
A PIECE OF YOUR MIND (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c441f3d742f354921c84c164ab0eab2a5a5a9cdb08a7cdd53ed2d05e757701. 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/KRA492000491.