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 0x554d0832a6adfcfc3ee64cc9199a06fc6a4c9c0f432377433711a99c9417ab32. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d554578e-b8b7-450f-af71-c72e7c28f106.json and https://artists.proofprofile.net/proofs/artist/d554578e-b8b7-450f-af71-c72e7c28f106.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 0x68616766a106d2b32f4cfec0ccfabb88f0869b57d9cfc6701a85212300775e52. 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/FRS182129810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b14e3b7e08261d12874acf8ec84e24172080c014602c1ec53e28382e76e629a. 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/FRS182129811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4471842f67e8923563a0f05698e119a3503409ef9f3c122c5f2c2fee6433b383. 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/FRS182129822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1831da67afbf88198388262739ce11c4725a6259a8cfc432ee628205422c48b2. 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/FRS182129812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80dd39a0de912d136039aa80086d0d39da242e3bb8284bc43e085aeff899711. 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/FRS182129823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a5cd4046aae39ae1fb0f64779bb96b1a60faa52f4fced31fba8d26a4687f17. 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/FRS182129816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd539f20992961c31295d9bbe86d20a3ce9ed2447080ba56f7606eecb21a9d5ea. 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/FRS182129826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8435bbd46ed111885872000729ab98b7dc288e4abb38ef2e16b25df9ccfd1378. 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/FRS182129819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464990b0b0f4d0ed821732894cc771d6cd163639695423f95eedf6ccb895bcc8. 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/FRS182129828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0b3aab42d39e61a45ee058bc7498950b260db74e555e8327fff2591962b1a3. 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/FRS182129815.
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 0x13dadbe95f0075a12cd1da15cd3c256291f9b55cd8157c90ebdd4229cc2d799f. 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/USDY42231032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943a1f5b3a043a6d06409b43bde25baa4d249db63dcdd4d5713465397688d79e. 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/USDY42231041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7067d2d354d6ea404e47e2cd42f43792c013b14f2c3290abfcf58eb7685ddc2d. 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/USDY42231045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a7ad75b5b137645a36c090547791ef4d6646f4217c1b51b36698c2545b9096. 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/QZMHN2305875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560f5039efa61a3485ab0ac226e9a6f2cee23c0ce018a628d3f1e53a9f94cf59. 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/QZS642396619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12982514e362d730452b1324677fbff91762a6532d9ff1aad26d1aa62d2cb89d. 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/QZMHL2325258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5b3e13b5680fe052f25f61ec7d224e07bf9b601d29690343581a6fc499e3c1b. 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/QZS672462496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7fa2736eb66c472a5b2f49a4fd36475c4949aa422058bc1efd0f3fb2f966b6. 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/GBLV62322142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b080daa21d0d3f0b6690aba6c6a7bf6b621e770954ade518233921d2a25dcaf. 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/GBLV62322143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c804c2a22309f667b936ac2aa4829c153f9344f8372431e347a0c5a53d9fcd. 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/GBLV62322144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcaec7e2c301ba062e8a9db223341e5d9b5d88fc4d7213dc52d20c02ce0db26. 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/GBLV62322145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58b745e58f538775d9f7a0d645f1730dac4b1cc1310fe008fab2404a5bd09c3. 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/GBLV62322146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89eb911e698e2f91b1c3a2f459e722e01d59e8b0bf02c4f37dbabc598b143b44. 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/GBLV62322147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546cf5305b0ace94b5926c17b77d0ec59cb814df0c22fe8e2276450150606a6c. 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/GBLV62322148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f90621630c3a951f443d89176a6ff82170ac229ae8d4009a0cce77ed6a5b8a. 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/GBLV62322149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fe2f9ddd96c4e2660dd6b23de95ed382f6bd2383704ab7a70e250a2ce49fe5. 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/GBLV62322150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe998d2107001b7d1aa4b4996c9664d9f9588183f9ad4576b4a2c58ab5812c5d7. 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/GBLV62322151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b40bb8e0dd84d7c3a4487fbf973613c6add84d5786070a22a52d40911b9433. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:42:32Z), 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/GBLV62322152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8bfba13f4a73123a6879798c336ae12586389f26e25ab65d560babafaf7c90d. 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/GBLV62322153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385687e70cc04a64c923a1b1a379de7d1a20568355d4bba7ceef26006206454. 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/GBLV62322156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d6853e2d909387719a17cac54fd8f10d2323261add622ee9a2741d1c2020159. 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/GBLV62322157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa306689e920afba40ff58651a9943e22525ca63066158abfa5aa3c25324af87b. 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/GBLV62322158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374e367459aa5697551d8db0288e1fe9be1722c09951456cf12c87b9fdf40fde. 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/GBLV62216584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe8b06d0b949e84a5aba1709f11def5743f8d2286ffb2f478da5dcbc9dc4271. 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/GBLV62216586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12d4cc813ba5c7d089ee9ee48123cdcb20059ca3812ee072e7bf010275d3622. 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/GBLV62216587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608a8d3b3fba99acaf3d6b93f9850402d86156196550e935f0c842900f60198f. 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/GBLV62216589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0476d0a93a486c79982462010c40c41406f69e200451e58dee224c2c7defd770. 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/GBLV62216590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97435dbc98018518c31799b7d76173c3851357741396ee562bb24a0b95c80aa8. 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/GBLV62216591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1cbf6f1a630a405728695529babfffe9f28560607b183fd96a82044a56f8064. 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/GBLV62216593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650330d40eb94df306bf9d61e6d586632c8c30a8fb1a62a8b2baab49a8fa8cd9. 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/GBLV62216594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e321a5651aa39a7eedbf843ee82b436987c8a2ff038dbd13576971f642a6d3. 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/GBLV62216595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3707b877d25cb08460cc881e2a6811ec8f15fe4590c8a82d702d360c28ab58. 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/GBLV62216596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x320aea331ca14df733e89068c4a52fc8a200d1babff679430d5cd2b2953b338b. 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/GBLV62216597.