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 0x6675156fdf4bacc64f0415cea1988b6af522132e2228e938cff1d87c8259f000. 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/2c45307c-f369-4c94-9ec5-5a58a13d89da.json and https://artists.proofprofile.net/proofs/artist/2c45307c-f369-4c94-9ec5-5a58a13d89da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x8b1fab35db0d1c796dd3a7b9ca570e9f4794bfd599c65f593c69a4b99d0b6a24","isrc":"QM6XS1601965","name":"Antler Wings","registered_at":"2026-06-22T00:17:15Z","spotify_id":"7yjAXt79Kk1jNEXABqvruo","type":"track"}
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 0x8b1fab35db0d1c796dd3a7b9ca570e9f4794bfd599c65f593c69a4b99d0b6a24. 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/7yjAXt79Kk1jNEXABqvruo.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/7yjAXt79Kk1jNEXABqvruo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd7499dd654878ecb3b58f99dfeb29561e24ce1920dd1e782918c71f83d55f4. 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/4pnxs8F0TMIpcOwQcnWkrs.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/4pnxs8F0TMIpcOwQcnWkrs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf980f6a253149ff18c4152d8cb58f40951a5b6dc39c73bd710b3b8a9a052b2e6. 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/76K7CP7MgBk66b2LO7RsKo.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/76K7CP7MgBk66b2LO7RsKo.
{"copyright_id":"0x816e0c8620e04277d38b1fbbff24e0b6dc4fd57df9361cd091eaa0fbcf729296","isrc":"QM6XS1601983","name":"Mos Eisley Spaceport","registered_at":"2026-06-24T14:58:47Z","spotify_id":"6drKO8ZnW3pUArquiUNvWs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816e0c8620e04277d38b1fbbff24e0b6dc4fd57df9361cd091eaa0fbcf729296. 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/6drKO8ZnW3pUArquiUNvWs.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/6drKO8ZnW3pUArquiUNvWs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc92d0385549d79de73f209750624773c1b95a2231fa71c6d9d7811a0fab26a. 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/0S5gBZYmMbiBF5z02pTD81.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/0S5gBZYmMbiBF5z02pTD81.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8253517fa47766a4202418fcdf0f06b0165720002c731b9438bcc5910ce99d. 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/3MFnMeC4sw77jnZAVRECOa.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/3MFnMeC4sw77jnZAVRECOa.
{"copyright_id":"0x2ef64dbba88f0af2abd620c40e61540aedead9648a8c2f9dca85547a4b8ec0d3","isrc":"USA371392900","name":"Zombie Hunger","registered_at":"2026-06-18T09:18:41Z","spotify_id":"1O4kcEZjnfBmvKGgZUEYpu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef64dbba88f0af2abd620c40e61540aedead9648a8c2f9dca85547a4b8ec0d3. 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/1O4kcEZjnfBmvKGgZUEYpu.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/1O4kcEZjnfBmvKGgZUEYpu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89613717006baa701ff7b18d2ccb14b73378980d1b50d796d34bfb114d3e1e4. 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/6tGm6djvUBsliv3y9PMlkm.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/6tGm6djvUBsliv3y9PMlkm.
{"copyright_id":"0x7ed1a8455f43080eb4cfb64534a668376f045bdf086aecca876436dd16cbe438","isrc":"USA371392902","name":"Burial at Sea","registered_at":"2026-06-11T00:43:41Z","spotify_id":"7edCJjdWbFpaOL8WXoisfX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed1a8455f43080eb4cfb64534a668376f045bdf086aecca876436dd16cbe438. 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/7edCJjdWbFpaOL8WXoisfX.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/7edCJjdWbFpaOL8WXoisfX.
{"copyright_id":"0xfa2ee9f5346a1056756ff71d916fbd70805be7cb878020fa4cdff8dfcc3288a7","isrc":"FR33T1329502","name":"Children of Doom","registered_at":"2026-06-22T15:29:39Z","spotify_id":"6Arah3zRBunbiQddbKyxDC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2ee9f5346a1056756ff71d916fbd70805be7cb878020fa4cdff8dfcc3288a7. 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/6Arah3zRBunbiQddbKyxDC.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/6Arah3zRBunbiQddbKyxDC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2865477cfacc8e08fccf6b16f97d76ec7178c98427af496d41a1fef160e1b050. 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/4Kh20HLo96NqIph8akFIgx.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/4Kh20HLo96NqIph8akFIgx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb07dcfb72b30a3d76d62434813d648378db42d51de7d839bce94d5fda819f659. 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/4D99ALf96eCT9DWTf0rw2E.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/4D99ALf96eCT9DWTf0rw2E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959d559d36197143c287963fdc6033a03a427e040158882c29bf97f3cdef1693. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KsPBiLY8TsvJNNX7rFUeD.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/5KsPBiLY8TsvJNNX7rFUeD.
{"copyright_id":"0xeae4a0b3ebf3eddc3f681cee72ed35fd8ac5f26cb65853ead908f8e2ca4440d7","isrc":"FR33T1228004","name":"Trail of Pestilence","registered_at":"2026-06-25T03:47:15Z","spotify_id":"6CpZNjlyHpA7pKlz1gBif1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae4a0b3ebf3eddc3f681cee72ed35fd8ac5f26cb65853ead908f8e2ca4440d7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CpZNjlyHpA7pKlz1gBif1.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/6CpZNjlyHpA7pKlz1gBif1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8c7af73e3b1ac7ce6460241179312457225532601077331f3d2581d70dfa85. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/000RwtVtOYEHSjDoj6shff.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/000RwtVtOYEHSjDoj6shff.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eedc5bdb026c77d803286d1000135945277d7f13d370abad9a40bf961496133. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/564SvDwKaDLRNXfcGYvmF7.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/564SvDwKaDLRNXfcGYvmF7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69fbef85313e6db5ad429c26e787151e30c0940622b75c545be9e8433344f46. 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/41GlFYZGKOhiSbQOztgXDR.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/41GlFYZGKOhiSbQOztgXDR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b4904146b4dc0a23f83f730cada388a1665542294c182e839e18953687d6a0. 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/7c0eOH5buYrhRHldGrV92k.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/7c0eOH5buYrhRHldGrV92k.
{"copyright_id":"0x34b09ff5e2da069a4c369a264beeeefea77be57b00eecab5249ea67d41a5ddc2","isrc":"USA370539074","name":"Shooting Gallery","registered_at":"2026-06-21T15:09:22Z","spotify_id":"5KMAzvyyr90dhPwdtyi1V8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b09ff5e2da069a4c369a264beeeefea77be57b00eecab5249ea67d41a5ddc2. 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/5KMAzvyyr90dhPwdtyi1V8.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/5KMAzvyyr90dhPwdtyi1V8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2633b4af08c3e39f6eaf77a21a4fcf1b85f4ed5369729902c2cd6d84c82462f0. 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/3uygku2FqBR8YozuedBvzP.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/3uygku2FqBR8YozuedBvzP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e2a81c6d40bd45f9e5d524e5022ffe27d3334899f41dc016ce465dba2fe7c3. 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/591cHiojKcHrxmaLV39LO1.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/591cHiojKcHrxmaLV39LO1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3c86623081f32ea1f32812e6e7deb632991534f6504badef0fb5d2b52f53a8. 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/6OfvPgbtM4JQqfQOWnCm4t.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/6OfvPgbtM4JQqfQOWnCm4t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a3404f09752c60751c0666b206965f5b0d065e94e3c6d8e90b2ee69c5a8d56. 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/7rmLLDnpptvTIU1Dt3Wfh8.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/7rmLLDnpptvTIU1Dt3Wfh8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7556e0d8461f568762f334333c85f43e0ce490d9e3436e164226a845caec1a. 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/16av9uZ6MDL2diWXBzBYKx.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/16av9uZ6MDL2diWXBzBYKx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65317a9b03b876ebe1ee831f5a857bec997274036e19fa26bbeedf5e1f1bc13. 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/5b4kj4nlfC0t6ykN4h1EWJ.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/5b4kj4nlfC0t6ykN4h1EWJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4faabf336c166081689e3d52f4201c48b145818c0e95dca861226d17f8ae6d6. 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/2w1NPQbdmLMSKrAu7OcATh.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/2w1NPQbdmLMSKrAu7OcATh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104f9b25fcd50558fe257f371acfbaaa2fe8fa9341f33589b2ab013f17a41260. 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/6yO3SMZ5AQ3IB3vkJTu0YA.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/6yO3SMZ5AQ3IB3vkJTu0YA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf857c41716d765424d067b07b7f31cbb26b5e816d76c67c242042db43ecc38ea. 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/5LiWvk5BOjx54wo8PKJTVh.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/5LiWvk5BOjx54wo8PKJTVh.
{"copyright_id":"0xceb8e73fd488cfc6f643501e65d864df2a467adb309fb2da123178774f2a1d2e","isrc":"USA370539052","name":"Thirsty And Miserable","registered_at":"2026-06-11T00:08:51Z","spotify_id":"41zzjEyRVXEb3YYa3D8Pni","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb8e73fd488cfc6f643501e65d864df2a467adb309fb2da123178774f2a1d2e. 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/41zzjEyRVXEb3YYa3D8Pni.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/41zzjEyRVXEb3YYa3D8Pni.
{"copyright_id":"0x58f42b2026da8beb9703ea46e64debddb636e2a5fabb5b487087be6ab3e978ca","isrc":"USA370539053","name":"Look Behind You","registered_at":"2026-06-18T07:52:30Z","spotify_id":"2bHOIAbQ07dozpp0xJVQUX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f42b2026da8beb9703ea46e64debddb636e2a5fabb5b487087be6ab3e978ca. 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/2bHOIAbQ07dozpp0xJVQUX.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/2bHOIAbQ07dozpp0xJVQUX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9035f10a807b91fc708207dcd2779bfed6be27579dce7912099fbd367bb841f9. 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/71W6e67EUnzAKHlNBkWg3U.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/71W6e67EUnzAKHlNBkWg3U.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c685ff21d3f25f98e8ce4fe6b41cfc4dc1c112f60ef58ccd5519aeb4eb1b0b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4W7weBPjetqfbtwA26svJk.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/4W7weBPjetqfbtwA26svJk.
{"copyright_id":"0xbefa8edf828cdab326fef6d67bcbc2cdf4107cf00525c12581780b3d457bd816","isrc":"USYZV0937802","name":"The Walking Dead","registered_at":"2026-06-28T00:52:01Z","spotify_id":"6qP0vFWV3tCfeP6NdfcPT7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefa8edf828cdab326fef6d67bcbc2cdf4107cf00525c12581780b3d457bd816. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qP0vFWV3tCfeP6NdfcPT7.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/6qP0vFWV3tCfeP6NdfcPT7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2595ef5d59023c08039cdb806dc783451204e408b14c407171d36666c1f013. 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/1JMvu4NvYn7cUWSON9g1tq.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/1JMvu4NvYn7cUWSON9g1tq.
{"copyright_id":"0x50098ce5c9431a34aff2574de140ab8508b2db5957cb9f56a3514deefcf38339","isrc":"USYZV0937804","name":"War Is Our Destiny","registered_at":"2026-06-25T03:59:36Z","spotify_id":"1NzjjlE8CFxZyTiC1USZRK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50098ce5c9431a34aff2574de140ab8508b2db5957cb9f56a3514deefcf38339. 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/1NzjjlE8CFxZyTiC1USZRK.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/1NzjjlE8CFxZyTiC1USZRK.
{"copyright_id":"0xdedcf2b3dfc8883d33fd2cafc0cac63ccdbdf4c647709b533ffcca8fdc0230aa","isrc":"USYZV0937805","name":"Mystic Lady","registered_at":"2026-06-28T00:51:53Z","spotify_id":"6SthZacb5lGQ03GPC4KvCE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdedcf2b3dfc8883d33fd2cafc0cac63ccdbdf4c647709b533ffcca8fdc0230aa. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6SthZacb5lGQ03GPC4KvCE.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/6SthZacb5lGQ03GPC4KvCE.