1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x4732a5a3fc457a60cd90f6dc04b0334d30219e2312b625607c60011f884be77e. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7f04c399-1994-472d-93d6-3ba39ae53701.json and https://artists.proofprofile.net/proofs/artist/7f04c399-1994-472d-93d6-3ba39ae53701.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6310742e73e63594215b41118cd2f9b68f07cb8e72dcf05622ebae2036f821f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wGO0DzulEaszFA7yqCvEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wGO0DzulEaszFA7yqCvEh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818e11bd822ce3b18471b83aad5964ed6e5f5202366ae3ae913053033bd3f1f4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DjSxYE5ku0e1fuMICd2Zn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DjSxYE5ku0e1fuMICd2Zn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc7094d561722a7bb127500cea110478b3b3c903594da1942db0f1237544b6f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7s2pyQLVMISFYskzkyYNCZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s2pyQLVMISFYskzkyYNCZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a704e01cc6ffc45c5af9b0fac55159f7ccbb337afb48811c85a4804070b24f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ae0RbK3VhD5Iwgfmz8mNQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ae0RbK3VhD5Iwgfmz8mNQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dcc20ee2f052d773af05fcb25139cade0bc3dee7e47de75c87b4f92c96d1ec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5R4FOE4OsYFhcii6KFVTGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R4FOE4OsYFhcii6KFVTGs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e82251567796e00a55beefa19bb66e3a0e0909ce68e2cca0b8780a7d1b4fd19. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/598J7xbyBTSwExYyeqBK0q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/598J7xbyBTSwExYyeqBK0q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a89a976535f9e0392417b67eb14960d37fca6f2de499c37e98da9ac47641ea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Gh4PyJvWnkFDnfrhuFm0U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Gh4PyJvWnkFDnfrhuFm0U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a2f3b190b6ea2f151cfe50743e42caa973e7b6428369b96ea226513a310c6f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lKh5BZzmCWRg4WB9zQJxd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lKh5BZzmCWRg4WB9zQJxd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8aed03bfa944c33c0b6008e45a916e6bb557eedf204dd642fa0626ded506918. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FNQ2Sp3qICiMWLTOQNe5b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FNQ2Sp3qICiMWLTOQNe5b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc501a1ff8908f1957c3897bc7168099b78c9c659b15df92cdc5ca8a33848fc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TJH4PdSgqyV1qFw3tZNbD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TJH4PdSgqyV1qFw3tZNbD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96742abcd06a577ce27b6a6688127cc2560d03bdec29ae58d29bd8050acd2228. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OZ5Hv8HdMayaOhdw2xmI7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OZ5Hv8HdMayaOhdw2xmI7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3798db64d232ee96915f672e519c1c373f30ec3ba6d341b863a2e6f6964cc60b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pinkVssMhKCDHVPZBrm9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pinkVssMhKCDHVPZBrm9t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd6fd557c89298262181dd77d137159a9fec9c2be9f3bd688efbdcf08986592. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ogp9WuXzBCfWVN7ZMwHIA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ogp9WuXzBCfWVN7ZMwHIA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445c0a852d266fdea7a06b5a2a9fff24d70cf7b8d379103732ed6f4f47898176. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78Un6mOUf2ubqRxXbUNZll.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Un6mOUf2ubqRxXbUNZll.
{"copyright_id":"0x1ba515ff30e74bc514807d9db95efd3a133f52e01db75c17815924ddede36d65","isrc":"FRX872169108","name":"Who Am I - Club Version","registered_at":"2026-06-18T14:17:33Z","spotify_id":"68BiySt2yRvWbQZBg3FXSu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba515ff30e74bc514807d9db95efd3a133f52e01db75c17815924ddede36d65. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68BiySt2yRvWbQZBg3FXSu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68BiySt2yRvWbQZBg3FXSu.
Fortune Teller - Black Light Smoke Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6310742e73e63594215b41118cd2f9b68f07cb8e72dcf05622ebae2036f821f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Lidb7GOWxqaqHWCo6rduS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Lidb7GOWxqaqHWCo6rduS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc7094d561722a7bb127500cea110478b3b3c903594da1942db0f1237544b6f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13itTN3HR16m0OBovzUPJt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13itTN3HR16m0OBovzUPJt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1315e8bee0065fe372a2ad708bf8b6f82f24c175aca1e75427890a25513fdf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yUVESIi8xKVtxkPKcQimZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yUVESIi8xKVtxkPKcQimZ.
Revenge (Saw Edit) - REEPERBAHN FESTIVAL COLLIDE
{"copyright_id":"0x8207777d11af0623b79ea9fb3ef5e494f4cd656aaeffa0b5e2008d147faee3de","isrc":"DEPI82312801","name":"Revenge (Saw Edit) - REEPERBAHN FESTIVAL COLLIDE","registered_at":"2026-06-20T23:00:00Z","spotify_id":"4UbAvsLhdDLAu80Am38d68","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8207777d11af0623b79ea9fb3ef5e494f4cd656aaeffa0b5e2008d147faee3de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UbAvsLhdDLAu80Am38d68.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UbAvsLhdDLAu80Am38d68.
I Wanna Be Your Dog - REEPERBAHN FESTIVAL COLLIDE
{"copyright_id":"0xa7e1418ddb360a3a9d7ca37476b75a6051b2df66ab0686998bb3021d350ff23a","isrc":"DEPI82312802","name":"I Wanna Be Your Dog - REEPERBAHN FESTIVAL COLLIDE","registered_at":"2026-06-10T16:06:11Z","spotify_id":"7atWZT71MUYHDrHIrxlwLB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e1418ddb360a3a9d7ca37476b75a6051b2df66ab0686998bb3021d350ff23a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7atWZT71MUYHDrHIrxlwLB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7atWZT71MUYHDrHIrxlwLB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a2f3b190b6ea2f151cfe50743e42caa973e7b6428369b96ea226513a310c6f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ImycbZk59GgdHm6G9AGXl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ImycbZk59GgdHm6G9AGXl.
Quicksand feat. Mimu - Damon Jee & Darlyn Vlys Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x212fb33a38e0a15885f9d95cd6f08c84457fced2e5e117f608019eb97db43c5e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tuLl0CH4kPMU7XLTcW20k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tuLl0CH4kPMU7XLTcW20k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6493805221398b56c6ccf13770d5c6dafc0d4f727f0329335c95246dcd36f7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79q9HO4tYjrtFDAMOueN14.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79q9HO4tYjrtFDAMOueN14.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa128e510a2f10427ce23458f3cc285d6bf23403a1114fb104f667577d13afb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0h1XozxtyhpLs41BC51jFz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h1XozxtyhpLs41BC51jFz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92e9e815fcf7a628894b3275552a79b8ff10ddc204267693f6b5425671a7e0f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25yFIb4x438niHV77uRU8p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25yFIb4x438niHV77uRU8p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9934a67361f120f33c64ed146fa3432e15b076bcb554056a9e33262432c264. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79etfcHWSKKlrO8OsnQQ4L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79etfcHWSKKlrO8OsnQQ4L.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d34a8181f29557ad27848ecba6314d1e6f2f6a8d1e2542e2c303e4eb48611d2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zXUK46XdcoeRmCMkHQ07p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zXUK46XdcoeRmCMkHQ07p.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3856b02c3ff7a6b41e28886125c139fe298777157cc8da78d15711efb8984. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PyxKJ6PyIaYXVNMYdLgiG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PyxKJ6PyIaYXVNMYdLgiG.
Die Wirren der Träumer (feat. Nicolas Ford)
{"copyright_id":"0xe4a859d801a378f220479a55d2af3386f4a191c3103c86e2d85b6bb9a839973a","isrc":"QM6N21871743","name":"Die Wirren der Träumer (feat. Nicolas Ford)","registered_at":"2026-06-24T10:09:48Z","spotify_id":"0teHFemQciMWBxpivi5HEf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a859d801a378f220479a55d2af3386f4a191c3103c86e2d85b6bb9a839973a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0teHFemQciMWBxpivi5HEf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0teHFemQciMWBxpivi5HEf.
{"copyright_id":"0x7ef09726cb43eeee2233899e6bef9728649fa1f963424f855e1d2ca21d7a4421","isrc":"QM6N21871745","name":"Sommerbad Pankow","registered_at":"2026-06-24T10:10:21Z","spotify_id":"6cUVQpDjJWvzXZsViYQqmo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef09726cb43eeee2233899e6bef9728649fa1f963424f855e1d2ca21d7a4421. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cUVQpDjJWvzXZsViYQqmo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cUVQpDjJWvzXZsViYQqmo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b511c6a939e5632370f0aadaa7d712ec2cd142a19213d643e0b1c9568726650. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VAdq9M22v99JHIXNv8TZ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VAdq9M22v99JHIXNv8TZ6.
Strategien gegen die Endlichkeit (feat. Nils Hoffmann)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c644da4368a324903918b4ff31f3732cb9c8c474b271f6301791bedcc34f26f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6V0JM26fGFyERMJ7HhZXJ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V0JM26fGFyERMJ7HhZXJ4.
{"copyright_id":"0xdbef970cc5afa2eec256a8e4784ea3e599d8ab56fa267f5b42c87f2b8fbe0f2c","isrc":"DEBT91500169","name":"Banana Garden","registered_at":"2026-06-23T01:08:10Z","spotify_id":"3jh7HyljfDLN0bKJ0wiPFB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbef970cc5afa2eec256a8e4784ea3e599d8ab56fa267f5b42c87f2b8fbe0f2c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jh7HyljfDLN0bKJ0wiPFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jh7HyljfDLN0bKJ0wiPFB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e764b797db93951a2d5b9fd170874d265f21071d7793cfc643733daef2b410. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1enbcl91gS7FJmwnF1rpVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1enbcl91gS7FJmwnF1rpVP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351355262983a08847a52893ae1c86665b55efc42249edc4fa8a48cbe510a5c8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IOhC3hOc8H74yWt4Izxsd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IOhC3hOc8H74yWt4Izxsd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07e2735c8dfb71037ace78ad63e670cf4b571aa8091d36cb99270c3b6a958e2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wYALcy5TNijzPqm1iVnbU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wYALcy5TNijzPqm1iVnbU.
{"copyright_id":"0x7ea19fcac37c4f1ea300be425724142981971f0fa518e68c86a12f229fd16398","isrc":"QMFME2384519","name":"Hildegard - Kalipo Edit","registered_at":"2026-06-21T21:12:02Z","spotify_id":"0qO7ZfroRupzma4bdtrEeP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea19fcac37c4f1ea300be425724142981971f0fa518e68c86a12f229fd16398. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qO7ZfroRupzma4bdtrEeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qO7ZfroRupzma4bdtrEeP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa128e510a2f10427ce23458f3cc285d6bf23403a1114fb104f667577d13afb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3zXJ3zNegcuAh53xsNByCH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zXJ3zNegcuAh53xsNByCH.
An der Straße gegenüber (feat. Wiener Planquadrat)
{"copyright_id":"0x3bddc0e504a4b08b2e10753b0e91476bf00c82a08f4fbe8625dcca132e792add","isrc":"DEXN92277754","name":"Al Fajer Al Kazeb - Kalipo Remix","registered_at":"2026-06-10T16:06:53Z","spotify_id":"531V5mHdX6n9VSAgswg3hr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bddc0e504a4b08b2e10753b0e91476bf00c82a08f4fbe8625dcca132e792add. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/531V5mHdX6n9VSAgswg3hr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/531V5mHdX6n9VSAgswg3hr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9934a67361f120f33c64ed146fa3432e15b076bcb554056a9e33262432c264. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VAfKWVx9Hrb7qQp1IpveS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VAfKWVx9Hrb7qQp1IpveS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3856b02c3ff7a6b41e28886125c139fe298777157cc8da78d15711efb8984. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pCKUgc3yk3F9Mt0MTX51o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pCKUgc3yk3F9Mt0MTX51o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d34a8181f29557ad27848ecba6314d1e6f2f6a8d1e2542e2c303e4eb48611d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6I8SadnUjDAv6gM2cTjMa0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6I8SadnUjDAv6gM2cTjMa0.
Strategien gegen die Endlichkeit (feat. Nils Hoffmann) - Midas 104 R(av)emix
Strategien gegen die Endlichkeit (feat. Nils Hoffmann) - NINZE & OKAXY Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1315e8bee0065fe372a2ad708bf8b6f82f24c175aca1e75427890a25513fdf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZPwFkqhoaTdFPznrPGjRU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZPwFkqhoaTdFPznrPGjRU.