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 0xcd7f537480699f47b6e1c606ed1e5d96a84cd18c2671ea1b369067022229965a. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e76184b-7855-45bf-9c1f-3110e4f09639.json and https://artists.proofprofile.net/proofs/artist/3e76184b-7855-45bf-9c1f-3110e4f09639.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 0x12d3622e53e141c3c33a5447135a90af04d9cd08016015ea3bcce1574c8baf31. 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/GBNYT0900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76488cafe7f96e8bdcbef02fdb4242e2b492bb878b37ba6563c5f5a340f00bc9. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GBNYT0800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f38ca064a8da70b2d20c674875d56471a806f6059e97e3a8c6cba6fd47ecc8f. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/GBNYT0800182.
Higher Love (feat. Najee and Nick Colionne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf3e8012262cbd9e7fba0504763b4790d5f5872b4f3cd40fca12171aa288f72. 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/GBNYT0800137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8bce2facc6195a3b512210a9cb9099f9780339f00d112a5c1a05535e3f6c4a. 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/GBNYT0600066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5768c132c2591164f7259296b7af9aa14572a5329df48624d1c458c1f988c289. 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/GBNYT0700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf904888c2c53a8139d6695e6b056fa00c3a01c499e39f1d596a5ac96a3be0b4. 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/GBNYT0600134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ecc59da2670ae4e66d97f448225a80605c5ea814e51be993c18b9482cc05ca3. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBNYT0800077.
Someday (We'll All Be Free) (feat. Noel McKoy) - Yam Who? Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2279dbcbae5b67b50309051723e371279e451d566e212fbf1359659c8a0719. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBNYT0600198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46156ae3150a9a2629529e0b376bea70e840b7c58032bfb59f1a173d856628b. 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/GBNYT0900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85e8bc0e1dbe062db24fb56d0502030beaf28c020edfecaf4b6ebfea3f52465f. 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/GBNYT0700180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d45436849ac6f5b4df6eca931c57a8cba8d5580023c9f47861ebd6ef447f517. 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/QMPK42400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170a042ccae01db1d424d5d96bef4f6a45d6e600f3b5304a725d37f48ba2f528. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QMPK42400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b63cb1e98bde2f2071eb2d0bda00a2ca86dc9df26a12f59eb4220b17b40a96a. 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/QMPK42400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9439b64fef1282ca09c099ad8eadd0d2480bf96734c637da762143061226cde4. 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/QMPK42400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b7496e13060d6d224edefd362bf184d9117d73f1b1c7a920d9483b7d6b2003. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/QMPK42400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf232c622b10696644fbdb41ee1be191062a6c68ea08dda3fc0effbcc2555fab3. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QMPK42400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5f54b07bc02a08a54e5578da9f847423dece61e245e97cb320843bcf09c746. 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/QMPK42400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1641326e8bf9d9c41b1b9276adedec13b8684da9be60e571cc2a78d0e487bb90. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/QMPK42400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca1c8731875d433a374bc0f4397ffc3fd3b2ab8508210d7331da930df67aea9. 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/USCGH1606811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3b45a6366f84905cf4ade70e07252f7075fcb8c6b5cbe78769e48873e66895. 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/USCGH1606813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4697c40102b3e10d77e94c2b4867c30628040fab711677503205a66feda74f. 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/USCGH1310402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50e434a6fb3472fd143a89fe8f6895a96d07dc6f4b86d00437cf4c0069139d8. 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/USCGH1310407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12009a46133fb5f5905ae479b8a78996562e89aa1269f7e9a7ea13cd6614d6fd. 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/USCGH0816126.
You'll Never Get To Heaven (if you break my heart)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd9afbc2dfc49fcbfb4b7db12696bcba16102a44fd1224b275ab211a86eb6d5. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/USHM20533622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07944311af43ca4313146e750f9f838b1efafe505abf3de0b9f85da3fe0d25d5. 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/USHM20533623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51462c3214c200451584843f4e6f3c44fbc0d3b4bf4ebd3be023895ce584111. 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/USHM20533624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcdbea277b177ff3924c00c0ebe33904c6e6e4836eb804030cef300f5bbe729. 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/USHM20533625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x028688b286d76dbcc35e45988061381f85f6500c40f734d2c563d182d0f38b50. 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/USHM20533626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38679fa87420766d498b98e0934e6bb04a8e1e6f09ed69dca7364ce2da5d1333. 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/USHM20533629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd6d35335db77f5f25b46b8d2903b34823e2531647ece36a60ee8454c6febf4. 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/USHM20533631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08e0c8fe70f3fd4d0d410187abf91d850b1ac62d2a46d7d5d3d635f5d339bd0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20533529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f42fad7cbec4d360e4fd36a3b9795b77b44ed5e0f1025f58d93d0c232c88a3. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20533530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae9b839902b7c595ac052a86084cb3b68214db8686672f8fe1ff3cd7297a587. 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/USHM20533531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb6eba3270cec353306a8136db1acebbc3df2d72dde06cf1dffb3368977ce5f. 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/USHM20533532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35fcdab617867e2e1178a4ee35940b77d15fa94d3ba048a5d4dfc5186c1ff6f. 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/USHM20533533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef030f590b4143960c35af5aec89a446badb789f3a29092f48e6f1043c30bc1. 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/USHM20533534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f11aaa06a1cac13e53377599aa30d1e82761bfb3e70ba06355453bdadb22667. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM20533535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fca5c06c72865453af308967e85232e8cf6ccde13178315781072ae22a389e. 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/USHM20533536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8d98a73f37842bee974a9efbd597db742505c84de14e68f9ebbcb2561f45cb2. 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/USHM20533537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadffde5f392a220c6d8213979a135dcdd817865064d6c4a82ac393d00bbac5a. 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/QMCAL1700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9e9031e4a66542dc418e7e1f1cce783a3041e7b601d789628a983155c83e96. 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/QMCAL1700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88846db2b120e4f613746f6285f468f51a8e227f5e57e852a125451c259c183c. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/QMCAL1700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10da2f89e91c2f774c944658ab10f238cbb9a212e35a919185e2d7896e94cb34. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QMCAL1700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8537aebfbef5f8faaa198a711de502f7dee8f1d86ab1007349181d120e3abfb8. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/QMCAL1700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a3325152ae9a65ecd50e25c0b8041227fcfed14c23034a100548cc5e58ed90. 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/QMCAL1700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65438a9b00be4ac957a262e9da89432116d950048df323b60fb341015d71736. 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/QMCAL1700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964863339e5f9599b652979dc8f69e24a4e26c06b3eb8b31563f5ee4668025cc. 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/QMCAL1700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9698019b7779c3823125f514b2006d6440b497dd86007d95785a4bdfe0e611. 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/QMCAL1700069.