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 0x56ce07141d8d3c8f9b227eb3a447111ee4721f08917d9439fbfbdb540f812cc7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cb034d68-dfa7-407f-a90c-b5f39bca1e61.json and https://artists.proofprofile.net/proofs/artist/cb034d68-dfa7-407f-a90c-b5f39bca1e61.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 0xee8b84b67467508e57346638626d8502f224b0eca21d63ca8d120f07b80053d8. 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/QZNWV2078910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e054bf80d23bb38b4d67bf25775b156dc4de9fbd4ee144c6d531b13d60aef1e. 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/QZES82004860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9f53a07391349608ed7e0615ad66adb9995b6114663241ca9014a133c4d0a6. 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/DGA0M2445299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc931212a020f40c45684e02d9710f1a4343c01bab508051a0720fd7fbd91348f. 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/FRX872497567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2265969973778657014c4798a59eda5dff349731b8fb6c663313d1976adb4b0. 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/DGA0M2445300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da86d56405ef1a8dcc90e0908c5067035f0649f2bca38895ad10c4158cd1a1. 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/DGA072418854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4601d06c016daf091513dce0b6f743de9736d89a41100e183d01d50f7e1505c1. 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/DGA0M2445302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe39e1fb4d36a5374bcc2eccfa78a661e879fadd3fb9fde6f833967f901b6a7f8. 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/DGA0P2425554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9f53a07391349608ed7e0615ad66adb9995b6114663241ca9014a133c4d0a6. 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/DGA0M2445299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc931212a020f40c45684e02d9710f1a4343c01bab508051a0720fd7fbd91348f. 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/FRX872497567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2265969973778657014c4798a59eda5dff349731b8fb6c663313d1976adb4b0. 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/DGA0M2445300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da86d56405ef1a8dcc90e0908c5067035f0649f2bca38895ad10c4158cd1a1. 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/DGA072418854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d2db405a3e204f40d05cfa98a384747eec793540056f20259aea9c0eeaf96a. 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/DGA0M2445301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd258ff8ab6b7897f36206d73ef14dd1fdbaf94c8a1a91c5209ab2826e9ad038. 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/FRX762463611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4601d06c016daf091513dce0b6f743de9736d89a41100e183d01d50f7e1505c1. 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/DGA0M2445302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4f95ead888eb31844621d2019c4de7903bf480fe1d880fa65b5d38446d4154. 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/DE1CZ2300366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0791226bc0eb9b180c875a6e0433b27613eafd5ebd5d8df61cca69cf41261bb3. 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/DE1CZ2300368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded4e6996dfa19bdcbb09c502fc294b770adcb77873841accb5d4e30829b0665. 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/DE1CZ2300349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ea7e5924ae355cf50698f77dfa638414adf9e54487aeb03f31c39f098a19a3. 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/DE1CZ2300370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97647cc525ed13a56af66aa848b32256e40c209f97e23f08c4267112828aa119. 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/DELV42200814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5331c710f6c90c08c6d73ba4ea0ce06074e5e5076224323d7d285b74dd915801. 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/DELV42201170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0483bc4aca48473cc2ef69d8bc9876450e88fdf6227530b71a93ea26896dfb. 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/DELV42200975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0320a71ed5612a2467d9c88bd672be0b0da12e550e146b3572a2e7042ea3a1. 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/DELV42200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe157684cbe95d9ece4eb6231c30c48a0cc8df0988fc7847f3d2df6817652e89. 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/DELV42100946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af11424f9ce31c03b69a3c9f978f24eadd1660e5bd602513cfc6426169bc420. 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/DELV42200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd1f57e9aa160eefb108d0f4c67680b5ed0d6dd8dc3221441bfcadee052f572. 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/DEZC62578547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708618c5e4d4f0f4aa7b8c5b7e0b926110e1fb4febab8d38ce2cc2885cb8a2bc. 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/DGA0R2458525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4601d06c016daf091513dce0b6f743de9736d89a41100e183d01d50f7e1505c1. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DGA0M2445302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da86d56405ef1a8dcc90e0908c5067035f0649f2bca38895ad10c4158cd1a1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072418854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73a2bfcbd23a01d7922a76beb97af159e0e1553241ffee88bde68292b99770b. 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/DEZC62435254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc931212a020f40c45684e02d9710f1a4343c01bab508051a0720fd7fbd91348f. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/FRX872497567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dd457048d1f0bbfcee45e05722c79af53f333ed0342eaba25ff310fb082355. 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/QZDA62485958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded4e6996dfa19bdcbb09c502fc294b770adcb77873841accb5d4e30829b0665. 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/DE1CZ2300349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42a8038d48853e94f4cb2bff0dab3491034a1a1e2c0df04cb26fb7bfa9194df. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DE1CZ2300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee00a8a1a36df34105b950211af0458ec8d3e81545378504cc74cffa4048c12a. 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/DE1CZ2300108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe307e3ae3bb731c0b9f31585846ac0cd628b926c10f0a27b0a3d4bedd32f01c0. 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/DELV42300194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f643e6f539870a339f422ab42e2eb0609b9be18df546e7b45e9d38c5eecabc2. 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/DELV42300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97647cc525ed13a56af66aa848b32256e40c209f97e23f08c4267112828aa119. 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/DELV42200814.
Fratellis (feat. toobrokeforfiji & CAN MIT ME$$R)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5e192183f2aabdd2995188f47bc6d6818cc08faf41d38fe9df80ed22c393ed. 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/DELV42200318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af11424f9ce31c03b69a3c9f978f24eadd1660e5bd602513cfc6426169bc420. 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/DELV42200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c31cf9d0745ca06dc47fd6c722174a09e1d4a407c4a57d976c5db8784d9e01. 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/QZNWY2152695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958f5cb4c46dd751f95de16d5249ea8236b998b04576beff220d925e543547a8. 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/DEZC62589034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c92f3fece9e64de90a691cc76f76486d1954c4fdbebfa0c2adffe721d709aa. 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/DEZC62584670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c92f3fece9e64de90a691cc76f76486d1954c4fdbebfa0c2adffe721d709aa. 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/DEZC62584670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28187f7035206c97ed3e3ee3a2a3568d8e4ff120d7788d82ddd4114664aa349e. 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/DEQ022116405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228aa1fe1a6df79ddabf470afa1e1c135f022cb26067ceaf86c1771e0e863867. 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/QZK6H2078416.