Niki Reiser (born 12 May 1958) is a Swiss film score composer and flautist. He is considered one of the most outstanding film composers of the German-speaking countries, winning the German Film Award
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 0xb9470ecd4565bd5e1450ba90fe68c1902a09ef21fa3c9dff2653f4cb2548f56f. 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/35a87c6d-73be-40be-9048-b3803b893a8c.json and https://artists.proofprofile.net/proofs/artist/35a87c6d-73be-40be-9048-b3803b893a8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Jenseits der Stille (Original Soundtrack)
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 0x6a9ddce43850eb97bbd55860d71d633bbdcae75145499d6ccd05606a32d7fcd6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DECE31000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434c12606dd1031d8c3544fb0b9914c1f5365dea134c4d1d0af4259f17528736. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/DECE31000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e846245fce89f5732590438212f23b108c82d1498127a817c9fcc52d153aae. 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/DECE31000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a93a76c12ba6dc23201a7dfbd19c33dc2cae2981fa5c45b4fdcb2436da4a8c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DECE31000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8306254e7b844ea38d1687baa4676fe95079390107d5abaeafca14c23a9ecf. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/DECE31000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4ead824babdc1fff6fbdede03c67a244e5afaed0c51b1ce3d9361221a5f8c9. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:23:31Z), 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/DECE31000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5248071957f774a0e24e5a203cc441036b3253c046ea40d156d8e5a6a65ff4. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:45:20Z), 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/DECE31000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd83a8bb26c27e41ed543241dc965a01218971a5635d5886688e7ab2e73d497a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DECE31000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6d26f02a333adb145b89ee68c9eaf7571b951fe65d2d5e91faa861a6c94c5b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DECE31000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac660b333ed387fc75e2c6bc914d277467f54d7deaac8fcadd3a7dfa09f267c. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/DECE31000021.
Im Winter Ein Jahr - Original Soundtrack
Im Winter ein Jahr (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fb49c4c1fd8f0250f15b250a15df76fb07436fd2250d9a0f566b943f995cc0. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEBS90800076.
Maria, ihm schmeckt's nicht! (Original Motion Picture Soundtrack)
Das Blaue vom Himmel (Original Motion Picture Soundtrack)
Die Abenteuer des Huck Finn (Original Soundtrack)
Die Abenteuer des Huck Finn - Original Soundtrack
Exit Marrakech (Original Motion Picture Soundtrack)
Heidi (Alain Gsponer's Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377adabc1557e0a292259358324ad395b6c7597240286bc8a6dadcbd8d81bb2b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRZ811510260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae20d264e9822b2976b104523907a606fc974b524d52115ec5373f881e260a2. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/FRZ811510261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c45b4241790b032eca6fbe1e37f55fb9283876f1d54120d0122d96e1597ea69. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/FRZ811510262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4161c0f3d4e4c9cee619b44840ee05f75cc8ec31ce2a49300fec025162de848d. 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/FRZ811510265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c58f8465fd4576fb0c5d2c920d47e8d320481eebfe56e8ce2363f70a6a59359. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:26:57Z), 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/FRZ811510267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b12dc0efc88a781a0fb4faefc7bb81f6c44937c4571e96e1330e7149f9982ed. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FRZ811510269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f06a85a3f9c2810245f01620195411d9cf2f3439a092380eeaf10aab5e1b72b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRZ811510272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b6b66533a7e1269b64021ccacac81477d3c088db9fc31196ca36359bad0de7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRZ811510273.
Heidi - Das Original Hörspiel zum Film (Mundart Version)
Heidi - Original Motion Picture Soundtrack
Heidi (Bande originale du film d'Alain Gsponer)
Das kleine Gespenst (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9e44b50d5ed75ba9386d42b8809b75ebaeb7f4ecbbc3b923b4f2eb73030c3c. 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/DED791301170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd228c972deb726b6fd80a561ff35d7a207030e63fdf1c2fdfd89e4ebd7cf947. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:02:24Z), 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/DEC611000892.
Die weisse Massai (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fb165557fc2273fe1958757bd95ccbc67dc27e366556080d0e1ab3f51c3e07. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEBS91800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79910016f8b947ca1787743775985e12d693c7cfc46ec4fedc0260d6d3954dcd. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEBS91800015.
Der Junge muss an die frische Luft (Original Score Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763b696f576ae60cf870cd7070402ded80dc3f9a6c06cb626e3417dbf4c3f39b. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DELV41900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a149d9af8d19b87f655338e02a5cfe04b32951589d4917ff38239c246920f. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DELV41900025.
Nowhere in Africa (Original Motion Picture Soundtrack)
Nirgendwo in Afrika (Original Motion Picture Soundtrack)
Typisch Emil - Soundtrack Filmmusik von Niki Reiser
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7aa7fb81a8f79201d2575f4c52487584d911f9c46275ae89c967fc6909b76f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/CH6242400101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbe06612a084b234c1d861178fe634e1065f5a5de6b8eabe2c8b761e6fc3f95. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QT4K52538409.