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 0xf712cd8d2ab31f125ede4179ab3007fe7b0221ef87c460303f1f78dc4b40d7c8. 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/b9a87dcd-5380-447d-958f-93833fdf04ef.json and https://artists.proofprofile.net/proofs/artist/b9a87dcd-5380-447d-958f-93833fdf04ef.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 0x9bf27a5ad0bdcd3de2df0e448e33ab2f9dfc88f62b9ffebe972f10858760c5dd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZK6Q1969022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19702b8b50d0656be5125c23f18b67bfc60518aaffb8328112e19f494c86d02. 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/QZFZ22327017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12789408bf3c4ae3718e0acfce3473d6f0efb0d3ad8ff4ab44261af4b071e826. 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/QZFZ22327018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7039c4db6f36d1aff963b53e62d733055d7dc213921fb9495405040b007d0b6f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZTB62275370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4058497f507ce9a337b357026673951b4a82a99d3ba3edea553f9f411f9b75c3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZTB62275372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68eaaa00f41483e39ae87ddb091b5b3b9efedeb0257a700ea0805df5732711f3. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QZTB62275373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82466c8c28f9b8ed59f08f48581a1bffe28fb5bf55e3f22b06a71dcb959f886. 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/QZTB62275374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cf97d205f24db9892999c57f72bafcdc2ea5428f84b00d705a7a8e4b7b7f6b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZTB62275376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803d7240f00cc63b5835d69a0c6ab7a987e622fe74c4ae38ba6e380ce2ab958f. 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/QZTB62275377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0827528157e53a7d8f0967e275064b29917ae94794dca7b94e6cbc5ede64c1. 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/QZTB62275378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf37808eb35d073ad750c22669821169f8a7d4f352da9e8a91ff5df7de0240ad. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB62275379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab6be39e7e01924eaf19718f300c5d892b0199b59291f5ae5e711a25ad7c617. 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/QZMEP2239759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2755a486be8f44d06e446a0c83b1e5c8c10cbe10f068573ba70ae97619e890a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:49:34Z), 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/QZTB62275380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e96c23a3b5ca17f8b883d759e394015a9d0f1de5acdf4943ba05fa7314e277. 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/QZTB62275382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77942abd830eeb01804904d3fca2d79ca09f11f2ca15c2a7b1ef4c0f1b660cb1. 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/QZTB62275383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c532382e4fcbeeb20370aea08bb78ac176098f66da193a67d08ebdb6a8fc215. 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/QZTB62275386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6452cbe3439fe393c1d2418bba4762afc67dc47703f8d9df9de04576e9b29158. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZTB62275388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1635e6d7c043458c6e5b0181a31c197973366f8ed8cd18b97dc1ae1c71a62f30. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWR2086727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e8b103756d499d81caaf218106570bdb3e29910efd9a8bd8681d18e1cd291a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZES72227909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55149a1a927cd4c2ee7893814f379c56143158d3aea4a862c7aed8fc2e4ae761. 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/QZES72227910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760b9729ddd34bfc406960f8003f782ae9449f9e4bcf900b6ef82440c2eed042. 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/QZES72227911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc352953b237484cb57be050030e89ebd0b947177c11fcf1e64ee7cc364ad899. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1f4521666b37e30d9be9fd4582619ef9e7816942395c94367acb08acfe6c19. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686e67fa6cdda30d2d2581075185ced95bc628f77cb572acbc49954286fa3b67. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x951777408f679b0f2948e70c7ba2a0b927265c67301222c5ffe76a7753d9731b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZES72227915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c2da0a7903b791215b8550256ebb70fbacee6d704957f8220652b8b59d6c53. 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/QZES72227916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4fe5a809c3ba36f526edb3d9ad7e593a21efccf483b1f5e669affaa40c0674. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZES72227917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6034610ac43ce375adcea8c65e7ccac51124ee2364582ddbb91fcaf8efe82311. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273aa800caf1378a284c91afbe1740f8a7bd177653e7da24298692976304a79b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZES72227919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bbda23379c47a1c75ef7126576f6e160193c34bdcca7e1eb5fdf171b54a06f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8166c1b52331325bac0b0a44a4118a9ac495c753af181042b69d24cd3b4566ba. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZES72227921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd307279e4646fa821ecefadbb1c78b91ed6735d516872d6b970f14335919d09. 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/QZES72227922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce8893a6ba154e8f53aac7054963e8090a6aa7c9602d42f6258bb1101fc2dcc. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTAS2169208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c7b35d9e31c596cf314a40c8aa20962c635a30c4bd76ec24864500d3af794d. 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/QZNWV2002650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8436fcb18a12f6a0b55cb73d2b0543d3590b95aa6760f97ae266548a05b972. 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/QZNWV2002651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff714d3c90985ab53eeb569395283de8db49010f41d418f101785d8c3a2eafb1. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZNWV2002652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeaaad30cb10d2e78509162acf2111638e873acd45fce915b0178697fd7e8bf0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZNWV2002654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ebe907e31291f4b044c4436de4624f11fa80157d268b3d50e746f100a7dafd0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNWV2002656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c3902a9bd7b7d0e5320e8a9b15d7b75aa0fade7f34db9b468b832bfbefcdfd. 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/QZNWR2086724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3934063e782ccfb747d1de9d686f992d81da82e8fd3ffddb83af31151a832e33. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWR2086725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb96c9733e8fccd4d395a4e55061ab5efe8c4e5dfbbf7b37dfb74c1ec3189f5f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZNWR2086726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1635e6d7c043458c6e5b0181a31c197973366f8ed8cd18b97dc1ae1c71a62f30. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWR2086727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb6ee107049b121ece13adb879cf5b17d11c972a28b36ee3f9863559ff5c5b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZNWR2086728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45226fb6aa01ea6a7c35d2f37530ae9036c9fc67c95d84d2a7dcdf86de98f7a8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZNWR2086729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d0e9b63d2c14a7e5dfb160bedac9b4a0025233cdf187f3bff2bfb78dfac282. 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/QZNWR2086730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf91c6c45b33d8b7967233d73cec3b89e0cc6a8835937890a748a7f2153f3557. 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/QZNWR2086731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cc3412a147733ecf7afe879005a880e1a51536826fa383fbb40f9d0c3b50f7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZNWR2086732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9a422e56708aace306aa26d55745ddd2417713c3fb474e6602384e67851854. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZFZ62017673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cd3530db82a8cdd6d62bba82e1b36f3fbe465cd9b9ca57176142c9d5853add. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFZ62017674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39ecafc090b8c483f75f5ab97a0591cdcd75e422bfb389d623c6ed19fa179ef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZFZ62017675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc277ddf02656de5473584d676bf1b747cedf99122822b0f81dbf4a48f582eb33. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZFZ62017676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac82cae50962c3f653c264247f0147022f6fc77ac574dad7b9449f00a28e249. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZFZ62017677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d61dcc752fdec0eb36e85d4f825e25e6a9010be16fe5449bd2afc1c3bcf88e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFZ62017678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a30636a8006de3110f9e2627a30fc2e4e215618b0d7c8f365ba81c7949a6b71. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZFZ62017681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce17b4cd8b1dd8d0e68ad11e565fbe89d2f5858c33425339abb5c09baf3737c. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/QM7282420477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78fbb510ed2d3f63fd1069ccb04119e3b0c86bfc721af5aa49c9a5bf9426e42e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QM7282413043.
Feeling the Fire (Free Fire 7th Anniversary)
Feeling the Fire - Free Fire 7th Anniversary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c4ea952f03364fdd466f8c516e286472f1c7241afb9dffe2fa46722071d9a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QM6N22477112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaadaa70cea56a0b2592a81dbfaeaf19f36d790e15ead21497abd51f80c71d4a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:47:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2438339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08e362c8efe2dab78c0f09c8aab8abfa88d89634422be450449c8fe15b14aaf. 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/QM4TX2452009.
Free Fire Original Lobby (Chicky Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38692e6e2e662838936c270688309d8f584bd4da7767966758886d046cc1e2ff. 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/QMFMG2357002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eebf49c206823e902604ace042e7f7d8c096c80cdf282233e68dfaf302bf755. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMFMG2339468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731cf9c6266cedddf08ecf3155a49ad194417bfaa91de2626c6c7785e2b7269f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QMFME2319120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee150ecd5f203c9ba461972e2d20cde56412df23f91b99aaf1974a7a791beb18. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZQMB2106093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830ba1c5c7e1074082c5a6dc97b01b6def88b31f69e4de98db28c5b1027b3be2. 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/QMDA72338135.
The Katana of Fire (Free Fire Booyah Day Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a9664ddcf6f4bc9ddbc6400a8743bafbde68d888858627732a492a5c7657c8. 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/QZNWV2347041.
Sonic Fireworks (Free Fire 6th Anniversary Lobby)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8446d572865262310fe85f674c9049b0c5d9467fa72ba02318a5c61d1fc87705. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZNWR2341047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96619d2d12f8c7b2cea7d7a410e4b575eb13b85557b52f90cd28cf92239e33e2. 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/QZNWR2341048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771294b71375da86992c4d80283020d0a9edb62d920302e1966dad9923aaae8c. 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/QZES92328264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2653000e3126dc056e063060526a9b3122553576bf7710eda00607b3399f5fce. 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/QZDA82320729.
สงกรานต์ฟีฟายมันส์ใหญ่สาด
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5957535a1a5f821456b188960788005aa0d2dc53392bee18f8c134ca1d7a2d6. 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/QZFYZ2382816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e8369d76556742b2a4213ba8bdc8ffca01f042a085c1cd3cd4c62d4abe8360. 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/QZTB62252772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da00e965cdd3f0942f59c31bd01209100e1079506d5847f1444ec7c950b3726. 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/QZTAX2274747.
Free Fire World Series Theme (2022 Bangkok)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd650798b0ec8c16a8c6b0285ac2dbbb313e5c6851dc682c4115bdebd0e9070da. 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/QZRP52288802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06d18684709c5097ebb3ac911c183948f60cd505c0750092cbf3174961be7de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTAT2298823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06be039aff3789c7ccd130227ba1d983644389c4db623919a473c9204ef988f1. 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/QZPLR2257891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf50cf170f9cecb8ea644634b20e49eee852dd15dbad6d578f3ebedf72604793. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:04:21Z), 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/QZNWY2282712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0274b221c218a6e89703594f1087975320135ede8c0f8812701d96da63d875c4. 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/USANG2218019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e014bd38112f3c9861661063c8a19df48235e52d397715de24cdff42fab52a8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US3DF2243592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911ba81f7d1b859b340e9606224616205182fdf9edc10f01f6688c0b31721cf9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZMEM2001836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5c300f4d49d0575a157566cd2a15cb8dd1f09b3ad6d4e22d6aa62cf964cd55. 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/US3DF2266995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5872eb85cdaad673064abbdaf8aaab630c3e34bfa17ba4a42f641beca85fb6a4. 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/QM6N22443965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f248382766e3cb5eb7c0e778a0f22d1501ea9db94d76f049fd8f875b8bf4e6. 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/QM6N22443967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc847625eb86cbde997d135ea1e92619382519bea3e04dde9bb167b4cb0dfc1f. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T17:33:15Z), 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/QM6N22443966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea80095fd6b736394f450ea66b334d05c79a0d2a2927f73ac2a8d896fd8cb02. 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/QM6N22443968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b028dd3bca1b6d8393db681b6f70485b176e7cfa19b3bcc96d7f5e1a3bf0056. 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/QM6N22443970.