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 0x4e0e43a4135b1efd3468df2ba5a5745cc4b43b477f0896be85b45eba0732bcd6. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a433552d-7ec5-4dd6-ab43-08185a851b1d.json and https://artists.proofprofile.net/proofs/artist/a433552d-7ec5-4dd6-ab43-08185a851b1d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10bc14d9916df372d9d0cb7280cee1b52574402d2fda9c8921dd0be8f3c48b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2306694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56595bed965f057f271656f676068875715efafec9c9def9aa62753b1e3f2b52. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZWFF2306695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e8f32e8ff75ccb11c496f205ad2995ceb82f03fb0146e41aedcf04c9948c07. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFF2306696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382fd93558eb5d4a1f18964320c6c963b594c3ce7895cf1d36e5406eb98e4064. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZWFF2306699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d803a91cf1b9ec4bd2a0f5f9bf5a7348d9534bd0e9a6fa289109f852a12081f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZWFF2306700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55eae17f7a056bfd4734b9db56c4058eb57e935172d0ce541ef14a079da33a8e. 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/QZWFF2306703.
The Drakar och Demoner Saga - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e98b70e2c013156fe485d932cf4de6236990d691c063a085aba9f46407ecad. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZWFF2306705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87e2788e99a7fb755da04e9257f5cf84e73285f578c61b7d546ca13e911197. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZWFF2306698.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edf30a692e4ac1bb235c64cce483769c1d9e2f2409eb4d7e7425dbd82642f48. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZWFF2306697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99318c72bedcfeb55a9860fd9590bacd8678a86b53952427475354c69e09fba2. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZWFF2306701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6cf96d1ed71ec935feb507dcdf63c6b55fd8d7ef91e4e6abc25f71fb6b1a32. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZWFF2306702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x138ec4d63eae9866d8bea33c4159e4e4dd4f48bf1586e006c38f606d4c602285. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZWFF2306704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308cdd6cc00f3d4b1e18c326f1294a1d7e9e5c3d4df7965a38bf0c776d1e0f75. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZWFF2306706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c7c03c147ad7d01531a44785dc18bb09ac874620ead986b8bf551e31e10451. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QZWFF2306707.
Vaesen Mythic Britain and Ireland (Official RPG Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb7b474400a213e545488ba2b904c5080b928dbf38da43aafe6bc2ad3ffcd39. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMEM2310073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9619289ded1b50bdded84510fcba22316ba33eae9c6f52966645fe065c051e48. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZMEM2310075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3923a452935d8e2e00da43a22e6a04fa69dc17abf64275b2bab397fede7d8015. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZMEM2310071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf86177a8f8c0d2a4e329aead202eb629dc947fc6dc20becb0a25ea98eb5d22b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZMEM2310072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857fd0fee1a486b21778609f707a590d8b398ba4ace46a64fdba4ba986b86a3e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZMEM2310074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc218ef596eb46b400bdbc3755df9c1b7de849036858359ea3d4bf0bb9d2ae0b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZMEM2310076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe029c938ddaee55efa66412b41eaac99f14bb65165ab5174289a8e2144007ba3. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZMEM2310077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eaa492b99454baf8dd26351bc7ed4ee9ecdc9f897f51ed871081bb07a8fd0ee. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZMEM2310078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98e7632cbcffd438177fb04ce8841f2cde90ec51ecc88413105b29913624456. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2310079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3b405a7cf68dac8b54c411c66c66d3f05f7740cb840f0f8fad0a2030ff6e4. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2310081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0ac25685bd84c3b8c9ecdf96a85812f832d1335edfbc82015e5492666a43c8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QZMEM2310082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d4064f2d49f4754cbf8c2418e32a1d1d08a5572532b38c910372e2bd6b998b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWS2135964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14deefce46e8421668e8b6ac9389564458c7c9dcf8bdd73ec2a3b3fd979e6680. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWS2135970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a08e3400c979f232885d5eaa63c5421443a77840719ba9030c5660b2d838013. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2135971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02383da971a965a1eceea108b08ad66c1c6881058c63dc153153990e3da0be74. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZNWS2135965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23294d2107a3b9484ded2022d1856da8b93206908ef7c76a4b732ed1bd27fbb. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNWS2135966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67bbec5eed6622941fedbf948161cc4d6af89f556352009e3db4fd7700029665. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZNWS2135967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb239df961f237ad5cd67eaddce0a0f83fd4d8551f8f83b754c59c942f36f154f. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNWS2135968.
Forbidden Lands: Bitter Reach – Offical RPG Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbc2438ccbe207827a030dc10f489a96774bd32d432d083b9d3c7c4f73bdff7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNWS2149066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf327055640c14984f22ac6eeb3ef9d9c02ea1477fb7a99ba54d6e492dfa6d8ee. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QZNWS2149068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f7bca55b31dc5eabc15e41130a6d29688713b6569084dddc91728c0ac0c252. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2149072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3891d1f192d732b4d543680e10a9ce932a8e004e134fb056a1b9bd964b25ce26. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZNWS2149067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c23b897b4d1dad5ef7823fe5ce6e177dec39b4f1bd9f86521938e63bd04e5e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNWS2149069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e4c2091e1c1c298d7e35110e22658366a5b6b174c50a3bcedb5854ccfc1fce. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWS2149070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61108abcf608e78b0fd345fc011f51bf61ca05bdaff889e069685a58680a1cdc. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZNWS2149071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5340910ad0ce9597e763892903de9bb1559f4c50e5d917814189b2af348869ba. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZNWS2149074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618e9177bed2d074a3c30ded439e54be55120fc84bfa08c55518a6c6c36cec3a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNWQ2181204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe45acaf88b25e89573caae718c21151bbbf583eaf0680a449045b24cfb286541. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNWQ2181205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813a7851e69f8ec10776100bcaa0d7c3e0cd71720208d16c95802dbcb3c6718b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZNWQ2181206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1658893eb6f196665ba2ac70e7b28c67ca0c5411217f23a0290a1a66c32ef510. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZNWQ2181208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d1f632a816cd653fb61dfd1f538cb74dd9deea12ce3309c8c404e779bcebea. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZNWQ2181209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452599e23f014bb9156e06a6c7600586634a2f86d0048672c334beb834ae4f0f. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:50:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2181211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8eefe18b199ce15eddc1680274bc495486799fb301a2a72c953873943dc180. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNWQ2181212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7cb365f118eccd60e85339fa95eef61049e335fd03a8902724981b160f7927. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/QZNWQ2181214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7e95ff408f0b8b567e9d441c118594a6683fbbcb57d553cf37b8291473b40f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZNWQ2181215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5663652b4472ab6e9f2f5e1a4acbfb68a2a0297bde14460254d0cc7b2c3805b6. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2181216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f20952da334443602cb37957a9cca88c3720e9536cae09053eea55bcfe0165. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZNWQ2181217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c120a84844156971935c6555d8bcaec1f5423e41eb90539b9cc26000f40b56. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:42:46Z), 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/QZNWQ2181207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4a500461f22c7835297abee32340aac7f799e74fb3896f24ef4f03a770cb75. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZNWQ2181210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7996f65ba8fd3d3a35a46d6cde28bf2d943fb78e87666da3b2327b26607a5e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/QZNWQ2181213.
Call of Cthulhu Sverige (original RPG soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x165ac2714dea6a31908ddcdf3827b198452d94f17491ead1372ac1974a0f73df. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZMER2064537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160766c819a1391a3ad0392580b13096dac4a16677732cab6341ee326ec846dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZMER2064539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a75e387c08509383f1ad3074443e2bf22ee0d61037e3da963e5089594430281. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMER2064540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bd0211e7c87f1e0a8bc4f9b6495cb71bcb1d51ed428063fd06dd534b4ee5da. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZMER2064541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301cee4a57f5c66554b6b31c06a2d50c13759985bcdc110f31be6f51bccb0154. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2064543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdd6f728ea2c15565d28629b1bcb078f0093f888d16b2f2518d147b5e1f0ee9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZMER2064544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efae3e160b8b28e7e9795a5212941b9ee0033e9f42e9753b3f9a67b005ba8ad. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZMER2064536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755ade989f9f3bbc4d46d526ec9616386903d45f893982bffe84103e571f06ee. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZMER2064538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dd9108e8c9399a10e3f8df4b15207a108b84a3a6ffc76a116c318a8b8e4e1a. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2064542.