Ben Lukas Boysen (born 4 September 1981), also known by his stage name Hecq, is a German electronic music composer based in Berlin. Known for his emotive and genre-blending compositions, Boysen seaml
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 0x2bf283e1f0dc34e69442c962da7e1c918d978e024b6d9110f3df67e41681ec46. 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/2c78930c-42b7-4430-9c4d-9d9859be075b.json and https://artists.proofprofile.net/proofs/artist/2c78930c-42b7-4430-9c4d-9d9859be075b.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 0xd0affcf2dc13d5dc86f8a47caffb96ffc0382a010182093866c98c206bb1dacd. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/GBWZD1608402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb409303fdcae867a579eb6ab62edc4a9e62b36b914bc588cb433557d70161324. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GBWZD1608403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8f7c76e4300d4080bedf6ed0fd9ce75f3c1b17f4f6134677784d216434da4e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/GBWZD1608405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fad1be1379e15e84eb7b46b8015c757e4cb4b2142c16287ce473705a6231cc1. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/GBWZD1608406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832a5a57d4bc693444f78c281aab5dcd9efcc71bf2e56815268f5cf81b69718d. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBWZD1608407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e8e0c5b8625270f2a69ca8f248e044a304bf8ed379819590d43767bf991d49. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:59:41Z), 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/GBWZD1608408.
Mother Nature (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8d5a082c734c1aae83a62b5ae3a46a3363232673a64c49b5eb902005697a38. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GBWZD1608507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x692a5d8320c03d6320ebd4983bb1afb712f641183e0637c91e79969dcbfdaf87. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBWZD1608508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5442271f6edbc1ed6ec6603d56e29b2cb10b5f7d006d3222e2a1711ed9d1bdaa. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/GBWZD1608501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7621be6adf6ac5b0f9c96b9c3be0faa243426b83c852f48ecc0f049ef6cb671c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBWZD1608506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0311cc93a6888fa18f358bed5ab503f10a8b2cabe091912130a3f6ee22a16c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBWZD1608404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140cd18a22c76072182bb1888512db3c5b99fe80f96ea022a363ca8e1bef86bf. 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/GBWZD1709901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09983c382d3fcc84a8d9c3085d93cabde74810fb1c734c8db1ae7ebd7c1a5b37. 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/GBWZD1709902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660dd07e0f4e99265ee704ff6589ca45e66dc0fb66ade2651db654db3152b0a1. 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/GBWZD1709903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d345d3cdb8d7d66c1ab9ebdf217a7999d6c3aade0c20f71742e4d247d23fbd. 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/GBWZD1709904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87216e9b05ea9a4a73609021dcd9963c54697bd1a52408fbd1e02f45a79a63c. 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/GBWZD1709905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df414673327a98c34f8da1f31b0a7214b9229ab5dc93e88839436438b5ed704. 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/GBWZD1709906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcff324667631fb8037ab002f18f734730f1d329b88c1ee1786eeffc95c54f69. 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/GBWZD1709909.
Der Fall Collini (Original Motion Picture Soundtrack)
The Collini Case (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6036d8161c56db181c1ff47c774130915908a149f3755679e2f5f5cd0d9d1f3f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBWZD2013202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0821493a588cc479a031e0b3a114294f02232dbabee2ddc6865d5bfafce2f45. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/GBWZD2013204.
Siren Songs (Original Score for an Abandoned Video Game)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc56e795bd318e9afe88cd1a6462a785542778d0c7755efc63ecf5b65ebb8950. 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/GBWZD2214804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c88f58b83f1a2c351c8f625fbcb7e277e29d9fa95abf8c67386afafb1789a3. 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/UKB8Y2200501.
Some Kind of Pattern (From "Falling Into Place")
Music for Falling Into Place (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84eb62c7705167157a5120c6b4d2a0cb006ffb6962a6d612ce72f7b4e0aa92b7. 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/UKB8Y2400901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c3b0556afdae2c869ba7a40f65027b4e24c5cfa3d97bf05a1fe4305473c33b. 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/UKB8Y2400902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782a8867e816f05de56f93e13af56a1fbdf8881c022f9e6163191ff1daec8465. 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/UKB8Y2400903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c3276d675ec38c6be6984e39ab34a2cc55524724237dd11b02182612718796. 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/UKB8Y2400904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe506479efd9ab4430cc157c1ca3fcaef8366616088e05aea1689f2c3896e6ef2. 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/UKB8Y2400905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dacd0d2a64318198d9f62e3d0ece92b42135258219813bc7cd3f5012d5484f6. 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/UKB8Y2400906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2cf26162f0112e075031120638d324b25bfdbf02fe6353aef9204e91418c6f. 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/UKB8Y2400907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedbe7c25a7cce0addd9e71ad1260bb72bf9fda6a04dee26afaf86e10fd03c69. 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/UKB8Y2400908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d43990894e4387b36398cd69500e27253e2d6616d4e87f208ef38717df03d91. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/UKB8Y2400909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c7fc867c4b77d73da6376e297d91c15472e0f64e0d8d016796714d0f015a43. 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/UKB8Y2400910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06acfc7d5de4b48714f49ed6a6bd468dc6fb1354d93b3c70970c99fa69fc3d02. 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/USHMD1018206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d893b1da424856359098e7f3c26dfbb7d9b8729e5c8454e2278beb9ce04abe1. 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/GBWZD1500101.