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 0xe2d16f9fdf5857e1572c548e83dbcc54d136109081c6f262ee70da7d6487d3ca. 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/638448eb-0b31-4349-968c-49d3ad657b0b.json and https://artists.proofprofile.net/proofs/artist/638448eb-0b31-4349-968c-49d3ad657b0b.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 0x7f08f021b359e5f3fc8aa7e9e52a606090d369083bc3f5183f9702e5e6288926. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACM1676890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65311b6f18daf2b22d5f08c326da9a5152a8510ddcd5e30003984123b49ba389. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T19:27:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1676892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcd9fc1af7c52410ca35b676862de159e583814fbe17de624bf4c9377b44c56a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACM1676900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f9479b04343e8a52c5b6b3ee6778746ac40d09260d544800350dff248a7f53. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCACM1676908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f07e88df54632f4793cb60ddba9ff4d228961a7eb66903af98bbf41726d1c77. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/TCACM1676911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2828cf8c563cf58ebd8e675c35846422c69e92067890ab133e3ff9e204cdd10f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1677013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8576378183acb62059856bd72e28e9fbd0f4cb72101d48ab167daa2987fa6f2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCACM1677021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec33de33b2ba6bfbd5ae97a1fa519d8d69b7d78a5089cde0471137133d66e24. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/TCACM1677043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b6268299d6f7b0c1c21fcb3d6460c34dfd30094b31e703a6b7821c5275fc32. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCACM1677054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999da64d1c9b7b7ddea95317993ccf9244c7b1810c58445944fbc553e69207fe. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/TCACM1677056.
Long Live the King (Remastered 20th Anniversary Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f996a26336ee4ae56c62324237629d098d44025f0bacd107383cc3f114fdab. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1679623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf368da64c6f3e787a8d8f6473a2c2d527d2ba8a9879a9e362eaf7dd266cc8e5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/TCACM1679893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7a07705ec1208f417dd3bd8391b0e71010802fdbea970b6e99f2f1c35af682. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1679914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9959cb8272f6487f6e81efe8b65a8b9c60489d3ad45a2a25c750d82f9812f0d5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1679918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ddc6fed2d651b80163ebba7ad35c3137b25a6bc8778c4e2dee532d25754d0bf. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/TCACM1680257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc480269cfd036d3f825a2f959e51c58c4a51de525150aa888f066e8d3eb3cdf5. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1680269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacbe7dc84b810357c499ee5e632661f4250d4ac248afa89cb5f0a2bef23db91. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACM1680280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8d680f96555b4fc0a197f660f27c4cded2c11bdfd2aadf888134ba10b945eb. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACM1680301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5168af1f04b5a7ac0adae53684e5c20de35add2ea7aa7b89cbbaa4b2fbf654. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/TCACM1680305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b5eb4664f3b0e351b5f6acbe275f9c32d035740274541b3cf0e420182608ac. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/DER370963603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4df009a324025c8c1cb5b4cef611640c816119ca3e8cb17c7ee1ae288cbce90. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DER370963604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70b7e53a7f851ae5acb65ec33d098a365d22ed58c51137f3a68f1e5de01683b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER370963605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fed5e3751208cb27c492c7ba634cfb7391a63d8b4f1d01deaaeee4dfe59413. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DER370963606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465f2e71efe9ca9150352b45fc613e97027aa515528b0c7664cd9331df8d6c91. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DER370963607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aaf88cc45c3d9f140629c0e86e1b4287e09fb55f1a045a06e426f1afcc8b4da. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER370963609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1a0d211eeab80a6d5b303d09294a0fee8ccd8396dd3a4411326e5155d4cade. Chain 2 (Bitcoin): anchored in block 957661 (2026-07-12T05:37:10Z), 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/DER370963610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0048f76df5f6fa2ba38ced8b8fe6d1c14249df314844ee0682f2600dbbc764bb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADD1780224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a64962a6d80920029f65800f258b40bd38469bcc15d562ddf2e326154326cb. 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/TCADD1780229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd84578836b1f6179d36e81a2be69a5e321a4ca98ca2232ee3e094bd34794a19. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/DER371798602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c9b4c0d971f35e0bcb6f2b5d629b6b3234a779802bcc9ad8c280600a87978a. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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/SEYTH1901803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d696d69b7653f9872647e2af16343aeccfb69fb3592e8d6dd321ddb6ad325fb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SEYTH1901804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984bafdd13cce71aba38c4bfac111f8b8507bdc4b4dba1d5c9e8721cf2b50459. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTH1901805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411c335c1f2c29d58512c0ee2998c5ac110070bb724ea7d6c414b5ec1925a1b7. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/SEYTH1901807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7705eaf3c4f97d7e3bc666f837c2aa3726c7642a93c15bebac45b3a524e60b18. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/SEYTH1901809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeff18323f8bb5e5a8506911fc896eeb79fb58ddcea85cc36286509c13fe734e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTH1901810.
フロム・ダークネス・トゥ・ライト
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517d84052893fe4dd8459c157e8c25ef4c3c8b50270e5b10b7c02a00010f1ba6. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/SEYTH2200702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe776eef6909e418170f92106e78bcda44d0694163882e9cabbefc9688597d655. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTH2200703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59e87d70f3bb5a6a777a643b1a2ece4404e039c1f1b304bcfdf60b92e5dcc7c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/SEYTH2200704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231c60a4fa7810b7e0d64b4d59910b4b37403ea36366b28c193adaadd05a7f3a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SEYTH2200705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e60272a93f6a4538a0e131ac9b3b368da0caf964e0009644640572405a5262. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/SEYTH2200706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b139016795910b5d972fa06ee80c67c7629223b3ebbbc9c7a4998374207eef. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SEYTH2200708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65433f1d9fcf8d961f68379d618cb1c7361847454f97ad1f79bc1ae6facbaa2f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTH2200709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfda52660702b1818fd68f73cb39b85b99d71be210c7ab91978e7286721875f9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYTH2200710.