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 0x1d4b91202b4d0dc15ead2f0daf1964f3da3497acceea6b4d5d9b3cbdb2164e7c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08d32bcc-8445-49d8-9ae0-39502096e4de.json and https://artists.proofprofile.net/proofs/artist/08d32bcc-8445-49d8-9ae0-39502096e4de.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Know What You Want Originally Performed By Busta Rhymes Feat. Mariah Carey - Tribute Version
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 0xa94c82b46f5cffa58cbcf3bea960425b1d85e4e5627f44768a6932bf7e57d964. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR4GL1088440.
I'm in Heaven Originally Performed By Jason Nevins Feat. Holly James - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13484ece196d5d0909c11cb91435927621874dbb4b34805eeb4934c77a799ac. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FR4GL1088462.
The Pineapple Song Originally Performed By Good Size - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c834c1d2393218358131862f01108f06bae8c40ed35ef4e9d8f2b2a1d8eeb43. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FR4GL1087106.
Against All Odds Originally Performed By Steve Brookstein - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0cb07a0caa4ae982ac81c07ee1c69b33b4c8d218c8699c35f24f2b18deb090. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:24:39Z), 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/FR4GL1087272.
Rooftops (A Liberation Broadcast) Originally Performed By Lost Prophets - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a5c941a9588070b6f2b2d69c39c4930d53030a56c6ba04abbfe112fd6ef4d6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR4GL1088619.
Let Me Think About It Originally Performed By Ida Corr vs. Fedde Le Grand - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4677068636c31648b647ba77272d903eda23d95cc05b43496b6437d8b79243. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR4GL1087013.
Never Forget You Originally Performed By the Noisettes - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bd924f48c97707f288d9c455c56ac49589cffb88e4416ac7b26dce0cbd22a3. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:30:23Z), 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/FR4GL1088407.
Numb/Encore Originally Performed By Jay-Z & Linkin Park - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107452d06c53a8452c3121890dc8586dc567e072e38d0f330187d71801e4bb55. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR4GL1081820.
Country Allstars - Tim McGraw Tribute Hits, Vol. 2
Country Allstars - Tim McGraw Tribute Hits, Vol. 1
Country Allstars - George Strait Tribute Hit, Vol. 2
Country Allstars - George Strait Tribute Hits, Vol. 1
Country Allstars - George Strait Tribute Hits, Vol. 4
Country Allstars - Lonestar Tribute Hits
Country Allstars - Rascal Flatts Tribute Hits
Country Allstars - George Strait Tribute Hits, Vol. 3
Country Allstars - Willie Nelson Tribute Hits
Country Allstars - Kenny Rogers Tribute Hits
Country Allstars - Brad Paisley Tribute Hits
Hiding My Heart (Originally Performed By ADELE) - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5dace62315bc9000d697907877b0ac944e5a4f6e8e35b0ff26bdf50fe91b1f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FR4GL1074495.
Country Allstars - Shania Twain Tribute Hits
Live It up Originally Performed by Mental as Anything - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb97a861c3263fe72a709f54f309ebcea4eeae6b460dd51b00b4d2409ed9c0a. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/FR4GL1093521.
World Allstars - Chuck Berry Tribute Hits
Pop AllStars - Frank Sinatra Tribute Hits
Liberian Girl Originally Performed By Michael Jackson - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9406e5161499720234f6dae2df73d20d129bb28d30b1311678b75fedf0dd78. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/GBYUE0902396.
Stumblin' in Originally Performed By Suzi Quatro & Chris Norman - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e3cdca34ac013b48f374fbb97c9e40f954c3f46538e4be003b7f58f37d45e1. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/FR4GL1105657.
On the Wings of a Nightingale Originally Performed By the Everly Brothers - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac25b4ab69d4119370987ef3d3264032a78922feb8b144cd3c5f8a3395dd9a76. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FR4GL1118776.
New Tribute Kings - It's the Hits! 2014, Vol. 23
World Allstars - Elton John Tribute Hits
After Dark Originally Performed By Tito & the Tarantulas - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75549c11e3c23ebb64e466260efc5df950283a24eb2b9d450207376d44a5406. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:53:39Z), 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/GBYUE0902441.
World Allstars - Michael Jackson Tribute Hits
It's My Birthday Originally Performed By Will.I.Am & Cody Wise - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf859eadc82d6b9b410c81c1e50a687734b55acc50088bae4c9cff92de7859de3. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/FR4GL1118228.
Pop AllStars - S Club 7 & Steps Tribute Hits
World Allstars - Whitney Houston Tribute Hits
World Allstars - Ricky Nelson Tribute Hits
World Allstars - Keith Urban Tribute Hits
Instant Crush Originally Performed By Daft Punk & Julian Casablancas - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e75f846a024b33a700730f28a9bd9bed150c77ccca8e490c1774d2397fcb755. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR4GL1083399.
World Allstars - Perry Como Tribute Hits
World Allstars - Ke$ha & Katy Perry Tribute Hits
Mixtape: A Tribute to Guardians of the Galaxy
Pop AllStars - Robbie Williams Tribute Hits
Country Allstars - Faith Hill Tribute Hits, Vol. 2
Een Kopje Koffie (Originally Performed By VOF De Kunst) - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1fd3da6df5fb9528f802d4d8ecbab63898aed19b3d567308a01bbd1ecf028e. 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/FR4GL1094977.
Jubel (Originally Performed By Klingande) - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a97d2c0cca2c65bb534bde29efb28d24858faee304189ea82e1f74a2b6d40d. 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/FR4GL1094024.
Reason Originally Performed by Ian Van Dahl - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d97b44f9c7e6779912dc7c5a62d5a2e233ee344b88493b48e4b3cc3ea04478. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FR4GL1093497.
Pop AllStars - Shania Twain & Leann Rimes Tribute Hits
Pop AllStars - Britney Spears & Christina Aguilera Tribute Hits
Pop AllStars - Blue & Atomic Kitten Tribute Hits
Pop AllStars - The Commitments Tribute Hits
Pop AllStars - Elvis Presley Tribute Hits
Pop AllStars - Kylie Minogue Tribute Hits
World Allstars - Air Supply Tribute Hits
World Allstars - The Beach Boys Tribute Hits
World Allstars - The Beatles Tribute Hits
World Allstars - Bruce Springsteen Tribute Hits
World Allstars - Taylor Swift Tribute Hits
World Allstars - Stevie Wonder Tribute Hits
World Allstars - The Black Eyed Peas Tribute Hits
World Allstars - Fleetwood Mac Tribute Hits
World Allstars - Engelbert Humperdinck Tribute Hits
La Copa de Todos Originally Performed By Wisin, Paty Cantu & David Corey - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88a6e7e8ac9244ecf357fbc36f6afbac4eef6959f1b688bb52392a3c06396f3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR4GL1104742.
Movie AllStars - Hits from Disney's Frozen
Crazy In Love (50 Shades Of Grey Remix) Originally Performed By Beyonce - Tribute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ce7127d7728786fa9b6e1153b095fe81b07e4a46f06331f1ca477a93ecd49f. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T02:27:20Z), 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/GBYUE1550069.
Lava (From Disney's Lava) (Originally Performed by Kuana Torres Kahele & Napua Greig)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0876161a3085e1d89a7e9b63c95496af4820fc0d3370ca1b893b26c36dc99be7. 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/GBYUE1650194.
Go Now (Originally Performed By Adam Levine)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14fb4646aa76ad38aee88682eee34ae6a64e5798e8afc3dcfb91362d866b3ba. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/GBYUE1600221.
Guardians of the Galaxy Mixtape Vol. 2 (Covers)
Fooled Around and Fell in Love (Guardians of the Galaxy) (Originally Performed By Elvin Bishop)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c714e919285b193ea9aa2ea2bd2ad0264747fba0e66b017a8f342faa4209c. 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/GBYUE0952145.
Mr. Blue Sky (Guardians of the Galaxy) (Originally Performed By Electric Light Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b67832fb7cf1fe7559ae7d39e7dabae911f9d6143ae23d35a07510d8093593. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/GBYUE0957051.
The Chain (Guardians of the Galaxy) (Originally Performed By Fleetwood Mac)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a63a0932d096752676faca4e3fccd6385875229498c8f9fb5c64279faf77e1. 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/GBYUE0955200.