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 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 0x5235d6828f18111217a5c63ba7f29ac5c505fb34d9d2aa101ff8472fc4ee84b9. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e60ee537-4b72-4265-a94d-8a8f1f58addb.json and https://artists.proofprofile.net/proofs/artist/e60ee537-4b72-4265-a94d-8a8f1f58addb.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 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 0x419fdb596c043152ec2f26141a94a7edaa05ca402bf9c750a9c6cc76c1eb1207. 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/GBBLY0601524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f189d1bbd1362767a525f6dccf6d9b92c88286f9934a1248a53434cbcf233e. 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/GBBLY0601525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9db1ba56da8bf15989bf34843d281b7f58ac2b3e0dd92646c08e5cc5f262888. 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/GBBLY0601526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793b8055a031e27ef255b0a192961629b8d10c7cad4b04bfccd6da35fc0daa30. 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/GBBLY0601527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930c834d21fe045c1bcba7886420688fd70617c179a8999dca928834bf6b0339. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY0601553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8034293b399674918df6b790c850436f1486ae1d43d8630207f10f64df8d0be. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY0601588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb83b78e96e356a9dfbb74a3405665020359d770d91afbc2cab5424505fbf61. 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/GBBLY0601594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5a613cebd94e4fb3d080a6e7a9cbceca0133c5a056cab48b60bc2a803d5af6. 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/GBBLY0601539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1d95d6839a185fadf65aaf02f056b8f27c212887360853e76333965736d37c. 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/GBBLY0601540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f1a0df8c3beaa8a411ad10b84152b1227cabdae362f8b71d44732c2725423d. 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/GBBLP0601595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a9aba98d6e7dc12db17ffeaf001c32b4055812153dd30e78aab6a2a846109b. 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/GBBLY0601541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea52923ea695a789666497c9461d7e53626fc5918aeb8927e73b8022dc66b16b. 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/GBBLY0601542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76069e333523526e367db5319f910f003c4f3b366547c70f852dda7d6c8f4872. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY0601543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc52cf4531117a4d799f63d565b8b026ee82977f517f294d7971fd4c06440a8. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/GBBLY0601544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0324f7545e50cd69ba1c4ab08aa81b3a0abbc5d6e7ee5f722e908ef6bc7d6830. 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/GBBLY0601545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1102f5de550429f4eca8d99949567664af67ccf520f4c74f9a2c9d3e8094d483. 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/GBBLY0601546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c09197b3d41c2d8ef7c4a3a8cc4423fdd72e23a0ae9da9ecaa18a33ee7ff57. 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/GBBLY2101028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0085ded3df874dd0fd3eda81ea18bf0c71f27cdb80e0652d32fdfb46d9927cc2. 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/GBBLY0601550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b51f30f9f5fa1487078078a89421b067d4443232e15dcf4f11869786f729b6e. 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/GBBLY0601551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb11533fd4538db9bc333324b907a118066c2a51c3a9751d313d1a41f157620. 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/GBBLY0601552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930c834d21fe045c1bcba7886420688fd70617c179a8999dca928834bf6b0339. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY0601553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6f09ad9d8d8444556f5d910dde31eb5160f527236f1723f196499f4dab4864. 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/GBBLY0601554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ded21ab8b0ffe7e8966f9d72f305ae3abfa1dacf8d4cb890f94c0615614bc0. 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/GBBLY0601555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75d08f83a1d3a653537fe55a67f8c7951299bb1ebf2964dfaabdaa532bdd22. 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/GBBLY0601557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4f06a0ce83a714f88c2f54ee3fdeffe259c8bee0ee7d620a6ac9963c4c6769. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBNU0800908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5fee4887f6926e88731e2936468b3c2e60f8a0415c4567833ab1271c09d796f. 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/GBBNU0800909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a09ee26bb4b9463cde00513b9560fa11fc8120a689653a3ce3e422f1e3e7fca. 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/GBBNU0800910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803612c281ca10a1bf9eeb73921a7b371c2ca02067f844f5fe31b7264e7f44ba. 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/GBBNU0800911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d10f570f703f953733b77c0132e34e094eff20f5284fc839a2fb9d0c9b8b1d. 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/GBBNU0800912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bf17f1283fd8e9600817c2e36e692869a5bf436fa7baedd421b917c7a65dd8. 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/GBBNU0800913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75691bb7edc4289af07aa5898d3cc8a22533c758c12b31bc9cec42cf36750800. 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/GBBNU0800914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac89b6acae4b8627ead55a81c72098124ac0a7f9c6150b18e0987dff08fdee3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBNU0800915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a9c31f842958b2d561407bf9227aa3f958ecbd99f546e8971014aa127155e9. 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/GBBNU0800917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04bf88d87f652e4fa7736732c9b69ffe6ab5e832fcb97e408edb45d8f16a250. 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/GBBNU0800918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802a4ea1ef977cb22c4193e5d795d5d69d614919f4bb4f20073da48332ec3d67. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBNU0800919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8429ed3d8715a566116e1afe540372a2cbd788d0501ac2702aed3018b5a6d2. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBNU0800921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7ce1df9da9dec4822a7a1eb9016987fb1305968fb2e1710422c5582b196bf7. 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/GBBNU0800924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda961232e55846a27017e3ce61bd341088ee1fa6f954ed10f8e40f5d8e3505d. 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/GBBNU0800926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7645ba44dd3b14a8bfcb50a87ee80c84c233773ddfbd2cf7c6d9390ac9168395. 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/GBBNU0800930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe595b63af7f4dd2712887ba18fc24d074b8e599259602b1e1dd2b1fd0a42215c. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/GBBLY2101021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748589b9d5cae6418ef5270c8b75abcf2b9908a89cd153fabf496a1cd305c68d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY2101022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c4561cb742b715195df4833bd8f7e2d074fa6f668f47b2c797e196c1f5780e. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBLY2101023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23df0e198316b482f35d8f337025f49c98cf728e89a56f228d845fcba5c3e630. 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/GBBLY2101024.