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 0x51a05769eb15a7032b1a03ab76af75e0ce5833669cedd19345891fe5db920b45. 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/0a45f26f-3820-4810-a1cb-f4990b00ac91.json and https://artists.proofprofile.net/proofs/artist/0a45f26f-3820-4810-a1cb-f4990b00ac91.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 0x5dc4f105403556284ca46ec44d4984df7a380446567a6f581f28478cecc79df4. 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/FR59R1820546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa256cafbbd13dd940ca04c7cfef9fd58344b2456b861d7bdd3e6f75ae4c5d2ae. 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/TR0291606090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0442a1388d8b1fe65b68a24cfbac561c75672812bade3c22764126f23b161696. 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/FR59R1820552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0b5bace77f0b1bcaada00e5a95860dfef205bfd4b1d1695d103b9553a03c89. 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/FR59R1820551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70efaed57275d8ea05e00566dd62be10e8e5dd11b2818abfc1c7a5e73e12e543. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/TR0291606087.
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 0x8e30d7757e3edfab510ce4a9107fea8b84b3bd33f91055b223f48fd39974c975. 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/FRX762472043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55c659ab13209ee657049efcc37b7c5587d2b0115a14c024dcb6e19fec088b. 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/TR0361500156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967ed891d259b91d0b6f8f6b03ba3afda073ff07e1e67a5d1168d3c6a08a8337. 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/TR0361500161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d3dbd916f47452ebc16ee551a551141ed9a15ac3fcb68abf39fd6be06f9da7. 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/TR0361500171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d860d258c996a3dc39c453d7c116d2a402066a4e6b0b6e07f10ba5c45da905e. 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/TR0361500181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x879878d3787f6dcf2aa925d41d6b0ca1ed7dab3b15b0393b972598f662231e07. 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/TR0361500185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4728f48f27a4ffc7fddf6134ef0238e1d179281c7d9a37a17bc31de7fab1047d. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TR0361500157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704433451677fbb4afef145895180cb217548ab2029965c757d6806bbd5896fc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TR0361500177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfcfd413100719301d029782618aa4aca43eee9a151a2f270dc5aa210f60764. 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/DGA0M2417397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc629f94b116551859c6d1274dfa20ccfe8aab425692c9f464ee12dd10d2e994. 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/DGA0M2417398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0b9ec92e1ee206aa1da35a38ed0c90c6e2b5a9613ef2cdd0dc1984b927d60e. 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/DGA0M2417402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d27fd88edadcc7c7411b64d6411487b64ff939a37362a5773b6f6d1f3c9289f. 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/DGA0M2417404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24c30e1bcb50d57a3c3d78db9ad955c4890f041a5b675a0bc039405bf2f9aa. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DGA0M2417399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd1bf07c3941484df1c27f86e76840b992a6c59256f243f9042d5e5da7c8d96. 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/DGA0M2417400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e76c2d00d999eb17765ff0afb64f9b155ab6fe3086b6da9608d7ab2e9e9edff. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DGA0M2417401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c4556dafc10de62fa99dbed1a8bba62539a6935c8d552188fbc3dc61750b5d. 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/FRX282228171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f28544b9d7d75032f7ea9817d3903b91c4149ed1006864f72279a6254e869ce. 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/FRX282228181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868c2663bfa3f61dec1c8070c509bfaf782fb6dfaeaf41958ad8ef6a7340297c. 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/FRX282228183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81c08844729ed6e073497609fc3554c6ef56e82745aefbe0cfadef6b5b1b498. 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/FRX282228185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838624cdbd9a56a74aab901420bcde44f0b2cf85df47d8f7b4a7224ba27afd30. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRX282228176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957bf4bec5215bc79d0bd94a300043281ea10428d8a613f1a12fb924d93f9e2c. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/FRX282228178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f05c85648b73cb5682aeede4c491ff3d0eeb7f49dcdee2af7b6ac2526f7eed6. 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/FRX282228188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cd9da26c1da3f219a0cb8aaa122efdb412a2d9ce0a9022a1bd5a7db8471b55. 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/FRX282228141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b1364b4bdd96b1da76e83ff7e4a3c727d3f3d3d9eafaab450f351906b1f949. 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/FRX282228142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390b3aac1120c40cc027fa1400bd00a7365ed1d26207124c822b9d4819def22f. 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/FRX282228144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04432959eec36d908352425761b7a0d27a535e992d851cce1eb0a77a3cefd6ec. 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/FRX282228149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb6a5afc488a313c9624647217beb64dc66090bd13538804a1542639efe3dc7. 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/FRX282228152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce43a0c45d97b76503cf261f17dd204eb2368f1eaeb95273085ae5e63ffced11. 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/FRX282228154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69d807010df5529627a65a04fe937876fb055f0e7a3888fd1e25e1adcac00e2. 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/FRX282228159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9528bb6c00e69923676b1cde7427552131db198814c1d1a465462280a5a24e15. 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/FRX282228162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3004c51573764080f575e6f846335555e55d31ef4f128ff45123831051746529. 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/FRX282228164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b1ed082410a9cbba34b66b0378227c35f43e720a02656c9f5edfa6eed4e86c. 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/FRX282228146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e6b360f5a732bf013e73544ef014d660864b2d5ab0b8053192ecd0e24332fe. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FRX282228156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52c5164941dc3cc349d237e29a88be286bfb5b4422f061da3690cd9a2764e71. 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/FRX282228169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1abdeaf51bcf75c764c59500209ee51ca01a05f4c56ea4335ed516de7020c649. 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/FRX282228173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37282baac618068aaacb54a6af1224ae200f51e7e2ea71d6d5edd04fed3282f5. 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/FRX282228177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a289b33bbb0c719f4b440ce0285e4ff23c7c9dcf7a00f1359c91125b4508b4b. 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/FRX282228179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97b3f253f5779cc80cff042e1205785d874fd75141d25f51496b974085988f2. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/FRX282228175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4bcccfcea133ee2896bd1ef27bde524877017b87899c403d80c269d3ec4217. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRX282228182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bb5a38c918c7437ec71caed786f23feb1aa4f013710434a278185857869e55. 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/FRX201920694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5626b290e2cbf09476a3da7353801c76e4ebd84c8f65bdf26677bc9a43a08d07. 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/FRX201920696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cf154fad5dfb3818575f670f2dd2ee51506381141e39aa03aed39461e1adeae. 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/FRX201920698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc812491de967cce1c9a618b7b5673a92606f46ccdd1b31d512bb20ab82db3729. 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/FRX201920700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3e9508ad37c9bff348534f9994da4eb35cc84a9dd4e53d204153e45159b123. 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/FRX201920701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a3c0bf60a611d0d25e7a8a0487aab4170e3b8ac36ef010ebf0c9dfe81d53e9. 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/FRX201920702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57c521e54ae1c6772e4341b0eb5f02a26058919588a6dfbd65356bff746fe91. 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/FRX201920703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc900820abc140a5bd239ed66252bb074c6eeefba0c68da2ba63ee493f610fd8b. 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/FRX201920704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad259ce94cd096dd42de786f109fb0680defb525d6c997e71071511a11c2666. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/FRX201920695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88e002b0335d27c5dfbc690817a05f40555743e831a51e9fad55658b84c4a13. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FRX201920697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda278e214f0ddfed27fe9fa5d5e1bce07a594c5b2a83043800e2d3fe12605a7. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FRX201920699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd113cd734e235132f2a87758a23e5cd2f9d79ae02febf9421ea1f3098e4dc04. 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/TR0360700287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ff28cc886a70dc163a40a675db372559f95bb16685b4df549bc0546610aacc. 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/TR0360700279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b01472174ba61de3586292a4139158fcf8b062f3cff89c22ae9e01c316267. 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/TR0360700283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161dc1e202b90aa9246991b752ab4b2cedaca71c5117f09d484f7a542d671bff. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TR0360700285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8788cc4c4bac06fffba26215d33f35e7d3172b04ec4105cee9fcd4571f4831. 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/TR0360700277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ed3324ea985a56dfc459f63541f59167048b3462906c2c2fa19d4610cd64f52. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TR0360700288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7d756099f0b6d7b75ae2ae46aa67b91963b00221a2a00549cda83ef28b59e5. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/TR0360700278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78772401c2c79f41514298aac22d8fdda1444adeb2f96c103fc9827d35957a0. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/TR0360700276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df27e0f5bb94410611c10cb5e432e6d3158100a6943c893e257c9bd6d972dfe. 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/DGA0Q2422239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f50b176365ebe7536493bec246aa83a0d6ba8cedb82de0e55d9c3c2a9ebeb1. 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/DGA082273797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74ff238683806819f69cc2382dba68c2fae097af660c685ffa92928328116d9. 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/DGA052205173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b49b82cfb0bf368f16953558a4ce96713138bb7d7642236ec881ee80cfeeaf9. 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/DGA052205174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bf9c63467343ce434a321fb044c178200fd3e5da04a7abba8ab355a175256f. 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/FRX202244977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264d55dfd13291296d754c221877eaf2c259c37f9e5da2f846a549b12080da50. 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/TR0172400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd19dc7c6e42e9cad6149d2e775940ff1348d05a5a4eea96c979e0659336a1b4. 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/TR0172400094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3c62ca720f8df4c6fcb5ffd957585dd04c478c92cb6d9770e3df0d0edbb60e. 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/DEXD61800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d60cfb8b75130b11fd70b5c561907d76d95d183dbc76de9e078e8c2148c1a0. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/DEXD61800097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877d93a18ef1baac87a0a9a801d314b983a050922b29c2770b95acdf185ebde8. 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/DEXD61800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cbcb6f75f5cc7e2ace8d42f9d778ba8dede58273c1f83471f65ce867fa072d. 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/DEXD61800065.