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 0x53bd7ba06d543088052ed90294d93974a41764a44ccf6e2479f8564aee32f8a0. 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/1d719c67-57e9-4939-8bc6-bc754a751f57.json and https://artists.proofprofile.net/proofs/artist/1d719c67-57e9-4939-8bc6-bc754a751f57.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Shadow Fight 2 (Original Game Soundtrack, Vol. 2)
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 0x561b13a31ec4b06b6225986a52f00dcbaa8a7390563a4819b78953d1346a75f8. 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/QZK6L2294293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60d532d32da886acf5c1a4dc4f458c71860a565364e0708c2186fb14452f53c. 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/QZK6L2294294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a5f3e94d9f1fc5349e964a5e83f8b4f207a2699c72f85a1e1324254e809e58. 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/QZK6L2294295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9ebcc56ab6c4a710f30d6824483518f1498a787c8a49ec7dc8fb921541282c. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/QZK6L2294296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7103696f20c1323fb3ccb9267432fcf1e7bed4cad8bc89a34a639ff421917db3. 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/QZK6L2294297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5aa33dbed67fc472c7f20e8f4e74494540ed5d97eef0a5e1c05c6eaabdd383. Chain 2 (Bitcoin): anchored in block 956430 (2026-07-03T02:22:42Z), 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/QZK6L2294298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d9da9d313170a6dfb1e91e84cb8909d8dccde9157dd91faca4bcc77f434935. 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/QZK6L2294299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ac08fe925c7826164bcf5851136cbbc64bc96f35a5a29d43f2d7844ecfcb0d. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZK6L2294300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359f00c5a7c1ad88134ca6b11676d8cf6bc37f51860d1bccb51d6e2fb94dc6d9. 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/QZK6L2294302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9908ee9515c93c4b077d1a475fce4da321381e5a5f70b2f8192493c6d98768cc. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/QZK6L2294303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7b7fdbc12518dd0acfa1ccf6dcab76236639a639799c57593919d2124549b9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZK6L2294304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441a329551d092e6238ce2ed093860e591e77f27760fe8ae386c90d025ee8090. 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/QZK6L2294305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ec5ec9f1bdaa8624122fad7f925a2cce987fa27a2cf569ca4040b0714f4147. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/QZK6L2294306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537a3408db087081b70f7d1340ed6a229246ffe9ad73a011721e61efd198b3f7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZK6L2294307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d1584215b46658f0548f02fc1dbb43cdb26d2856941935e0fe9d59b9a436ff. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/QZK6L2294308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875ffe0a54e78a3c4b870c0cc5bd5042e1276e84581304e42d28abbd113c4ed7. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:44:09Z), 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/QZK6L2294309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51f91904de9459c322d028ef74a51524b0679a4b1dc7b2dfbef47ec524319b1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6L2294310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba50a637a03b53bca9fa20a7eb27b623238b0faa0dd2b2d8346ac977bfb78817. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6L2294311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125d995863d97db06c55d97775431bf4636e17e0170612deeb1db4c3d2a20686. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZK6L2294312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd55dd4dd8623db9b1c2d9132eae84466029b8ab692bd0ca2b13ff338b8b666. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/QZK6L2294313.
Shadow Fight (House Mix) - Special Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70b6ec0640366a28bb4ac3ec0a94179fbb19d5f1798110fe9c27595297afb89. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:04:00Z), 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/QZK6L2294315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19e8165523b678b0a052287251bd38841f7987f72c24fd0c514b4661bd56e91. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6L2288791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6347cd3b02086238384dfc12d68566d7c9d2bccc2c10ba44e4a1e71d6ef3d6. 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/QZK6L2288792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463b670e3bea7bf81f49b367d2f17efe3518e87808b3535e3e325abdadf75777. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZK6L2288794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54c92586e20b2e8b9f5841c534d544c7eefec6857adf4f53f09b0ffa5ae4b57. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZK6L2288795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46090dd7010873df924a1d2dda0715628fa288056037f80b2f367e8232c39332. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZK6L2288796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0a8a46a4b7442966fab6356fd4ec19d3b8f7a16c54128ec4094ee9a405b259. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZK6L2288799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712dffc315a7a260ee9dfda37cfa9ee3f2369fe4ad5b49dbbe866e67836df9e4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6L2288800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4dd7d7583054d1efb45476407d661e8de6e3d9de573c422bc6768087f5e5c4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6L2288801.
Shadow Fight 3 (Original Games Soundtrack, Vol. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd557f4566ff76211a0206c601ecb01f6628f4bdf1d5daa104b3410d11b7aba. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6K2226038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ee31bba45f3179508dac8a6149cd933f7ebb2224edb0738b2ed2216947047c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZK6K2226051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36408c3a9b7e9e4311f7583c6796a0333482f8097e7b3b365aa05f8c56eeca4. 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/QZK6K2226053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc9d9502e8ef3342bd15561da6aed73cf441975fc23a3174971b7362c624c47. 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/QZK6K2226054.
Shadow Fight 3 (Original Game Soundtrack, Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b484f0b1acfed8076b588dea1e9806ac575f980893a3c4072f08fca4182acee. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/QZK6K2222742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52f85f218a1f50e9ea548228e4da57350a3699a5df7424e92b70570acf2f9b. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZK6K2222744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3651c36338f91dcf9485d789de113084edfd7679c1da51d5e3ea1014934f8b58. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZK6K2222746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ec3845f7726e441f8f759481074883041c7e5bd715b43e169b41a9daf56af1. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QZK6K2222747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8bfab2abd0594aca45e9a361b2513c255baaeb78cf771cbdbed3eedc121be9. 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/QZK6K2222753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fb16fa9f44429c8f1f0f19d5d03786e389ba1e0b604a666e11dd08da45abb7. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZK6K2222754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1734406944b400d785bf5cf7637ba28674be699d1ace736281b31991839436f3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZK6K2222758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b47e94f327560657c5d2e59d3bb7c3ba9180687a571945e9121bd9e4ff0ab0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZK6K2222759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1c341115a98019391f14c9606cb727f1ac8027fa17b899b733a8afae7ba2d1. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZK6K2222761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf48ea5e415304ab53d5b8c6d1c2304e8e71ec2abdf9e27b7add0097f827ac70. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZK6K2222763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308936b05248e7dddb54f4093461ff32209e2e72002ea5499063aea56c4f2b2e. 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/QZK6K2222766.
Shadow Fight Arena (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3deb9d1871e3581c69d31e71afc7c0ade230f2e3d461da4f8f64a5825d2015. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/QZK6K2228834.
Shadow Fight 2 (Original Game Soundtrack Vol. 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b19ff87b10fa4608ae076674c92e3a92b30354d3282c5e2754372cbca7639a. 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/QZK6L2292259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62df94cbdd1f0af514df33e66f9b466ccca7cc62f227e1cbe4b02353a11937e7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZK6L2231865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6ac8c14381838d7da2f2c5f1bf83147a22e8fe716f9257d6d37b7e333b1a65. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZK6L2231867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38623a02e2ae150009eb2a7ea0a26c34b5683b9da584ecfb6126584676f6d00. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZK6L2231868.
Shadow Fight 3 (Original Game Soundtracks, Vol. 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266a801ac55a236fa57e30f8b7e62ef5ae580d182b51e3f255daa97020a7f6ff. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZTB32218429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41a5fb9238712ceb1a778c1a83989d8e97ec53f7665f8e0c31847513304ed23a. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZNWS2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aaa5f471b96befe8c5d016ac55b88066f71ed5d55b07121145e470d01627c9d. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/QZNWS2300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0844a3c12827780a16254e24fc277e9bff1835d8d6dfe414cdc87098e563a114. 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/QZNWS2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb843867185eada6d103c4f8a71dedb20cb61f33a9bbd7af86b0d7a3ed8407db4. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QZNWS2300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b470b0e5be62eae18fe57b06914451e24bce4e49c1400ad4eb576052dcdf0bc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZTAS2345072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d7627fbd67b38be6e97d06aa810a27360b5c4ba925f3c8552ebbece913d795. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZTAS2345085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46dc0697ee696ecd74b0a4b1887d7ae182cef10f7d30e16810a40bbd81b7774f. 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/QZTAS2345094.
Shadow Fight 3 (Original Game Soundtracks, Vol. 4)
Shades (Original Game Soundtracks, Part 2)
Shadow Fight Series: Fan Favorites 2025 / Enhanced
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb49296200285f077fbd8a8af73932f873e7cf058b51f23e598868a592aa239c. 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/QT3F22457647.
Shadow Fight 3, Void Story, Chapter 0, Renaissance