1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xbc94d1cb59bdde71d28ad6c1a1063bd6ba566ca822bf8ae2372c1698372689e8. 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/8c373bd2-5725-455f-8e58-18f4e99c3e6e.json and https://artists.proofprofile.net/proofs/artist/8c373bd2-5725-455f-8e58-18f4e99c3e6e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Mama Gave Birth to the Soul Children (feat. De La Soul)
Ladies First - The Crazy Extended 45 King Remix
Ladies First - Queen Latifah - Monie Love Bonus Beats
Princess of the Posse - DJ Mark The 45 King Remix
Mama Gave Birth to the Soul Children - The Secondary Mix
Mama Gave Birth to the Soul Children - Open University Mix
Give Me Your Love (aka Give Your Love To Me)
{"copyright_id":"0x0cbe4d48b9eed5b8236523568ec6d398abac9cf1c7d19580db0617472c4db3c9","isrc":"USMO10000184","name":"Listen 2 Me","registered_at":"2026-06-29T19:33:46Z","spotify_id":"6Th7Sg8YHLrsyZBKzoaFlS","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbe4d48b9eed5b8236523568ec6d398abac9cf1c7d19580db0617472c4db3c9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Th7Sg8YHLrsyZBKzoaFlS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Th7Sg8YHLrsyZBKzoaFlS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0c70ec60aea33952de629252deb9a13015bef99deffed2b7a5db9a0c863bce. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78fac0n55ou7YhGI3nMa2O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78fac0n55ou7YhGI3nMa2O.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e76a04d559cea2c4e980d8f25d65e12e0e22247c7c059ec27fdde9496c7eef. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19Z9O6zJPcfiMvN90RoRVN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19Z9O6zJPcfiMvN90RoRVN.
{"copyright_id":"0xae9d2218f76b11f5d6b9abcf04601728f91aad56139df97e484dc259b9071372","isrc":"USMO19883354","name":"Bananas (Who You Gonna Call?)","registered_at":"2026-06-23T13:20:17Z","spotify_id":"62OEXbXyyUgtCfat89rdIF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9d2218f76b11f5d6b9abcf04601728f91aad56139df97e484dc259b9071372. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62OEXbXyyUgtCfat89rdIF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62OEXbXyyUgtCfat89rdIF.
{"copyright_id":"0xf503aad46b58b3aab11ed0deb3e440341a17bb412de93904878c0b542c499ce7","isrc":"USMO19883375","name":"Court Is In Session","registered_at":"2026-06-27T12:41:40Z","spotify_id":"2BHIHD0dstnaBLuAZAXrDX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf503aad46b58b3aab11ed0deb3e440341a17bb412de93904878c0b542c499ce7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2BHIHD0dstnaBLuAZAXrDX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BHIHD0dstnaBLuAZAXrDX.
No/ Yes (Skit) - Dialogue-Explicit Version
{"copyright_id":"0x35aaa97dfda5e712c6976d702ea06aba6ce51d022c1f6fe5d2e70e75c3fb715a","isrc":"USMO19883379","name":"Black On Black Love","registered_at":"2026-06-20T19:54:22Z","spotify_id":"2AD0shlLB12fGY1hlVR7Bb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35aaa97dfda5e712c6976d702ea06aba6ce51d022c1f6fe5d2e70e75c3fb715a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2AD0shlLB12fGY1hlVR7Bb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AD0shlLB12fGY1hlVR7Bb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c36065af29f33c364a2c2ec1298ecf41b8c0060399e173a9501576c45b3ef0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wOFLFoIhXBaKGtgCc62wW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wOFLFoIhXBaKGtgCc62wW.
{"copyright_id":"0x8f7e797faca25c3f68e27b89b2910e610d3ac54c67a20a31e4f3ec962fef781a","isrc":"USMO19883383","name":"It's Alright","registered_at":"2026-06-09T19:56:10Z","spotify_id":"5unZhOSU2vLY6pkAergspu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7e797faca25c3f68e27b89b2910e610d3ac54c67a20a31e4f3ec962fef781a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5unZhOSU2vLY6pkAergspu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5unZhOSU2vLY6pkAergspu.
{"copyright_id":"0xd92179ae6f92a8e6989eb679b44bebfc0feca99b7623ea256fa786d77954bc59","isrc":"USMO19883386","name":"I Don't Know","registered_at":"2026-06-24T19:49:13Z","spotify_id":"7hAAy3RZ6TGyyvwlgljWru","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92179ae6f92a8e6989eb679b44bebfc0feca99b7623ea256fa786d77954bc59. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hAAy3RZ6TGyyvwlgljWru.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hAAy3RZ6TGyyvwlgljWru.
She's A Queen: A Collection Of Greatest Hits
Latifah's Had It Up 2 Here - Single Version
Come Into My House - Greatest Hits Version
The Best Of Queen Latifah 20th Century Masters The Millennium Collection
Black On Black Love - Album Version (Edited)
How Long (Betcha' Got A Chick On The Side)
I Know Where I've Been - From "Hairspray"
Walk the Dinosaur (From "Ice Age: Dawn of the Dinosaurs")
Walk the Dinosaur - From "Ice Age: Dawn of the Dinosaurs"
Hairspray (Soundtrack To The Motion Picture)
{"copyright_id":"0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9","isrc":"USNLR0700062","name":"You Can't Stop The Beat","registered_at":"2026-06-01T14:06:06Z","spotify_id":"7goE6wDBvkZoeWrFm0EdCg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7goE6wDBvkZoeWrFm0EdCg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7goE6wDBvkZoeWrFm0EdCg.
Chicago - Music From The Miramax Motion Picture
{"copyright_id":"0x4ddd2c99a42cf393fe54a9ed1bc2af60e2688d23777ef809689423e3bbdba7a7","isrc":"USSM10213101","name":"When You're Good To Mama","registered_at":"2026-06-04T08:08:34Z","spotify_id":"550YyHm9PWX2BlcVk2IayG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ddd2c99a42cf393fe54a9ed1bc2af60e2688d23777ef809689423e3bbdba7a7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/550YyHm9PWX2BlcVk2IayG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/550YyHm9PWX2BlcVk2IayG.
Hairspray (Original Motion Picture Soundtrack) [Collector's Edition]
{"copyright_id":"0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9","isrc":"USNLR0700062","name":"You Can't Stop The Beat","registered_at":"2026-06-01T14:06:04Z","spotify_id":"3pMsqOoZTtzUiZXmDVtrCD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce406c55202b8f45482d2d6efed68df1f2db1408e2f2c13b6878d7154fa9ac9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pMsqOoZTtzUiZXmDVtrCD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pMsqOoZTtzUiZXmDVtrCD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13272fb0779b302ab2cb4ea8f6094307511ac69f01c753d4542992203b353a74. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TUk5hahSjL0PXlq8RyMMa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TUk5hahSjL0PXlq8RyMMa.
Cell Block Tango (feat. Lil' Kim & Macy Gray)
{"copyright_id":"0x5ae2e52f8f33afdefff3f7747d4c9dd4e1248b2baa54d74ed4f869c73070cae5","isrc":"USSM10214469","name":"Cell Block Tango (feat. Lil' Kim & Macy Gray)","registered_at":"2026-06-06T16:45:54Z","spotify_id":"5G1QJ6Ub6gOGNNUcLHjDnE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae2e52f8f33afdefff3f7747d4c9dd4e1248b2baa54d74ed4f869c73070cae5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5G1QJ6Ub6gOGNNUcLHjDnE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G1QJ6Ub6gOGNNUcLHjDnE.
Who Can I Turn To (When Nobody Needs Me)
{"copyright_id":"0x4bf81c4da772923c0fbf661dd4cdbe85c83a99be8b068c2ef166138408044b82","isrc":"USSM11104352","name":"Who Can I Turn To (When Nobody Needs Me)","registered_at":"2026-06-06T15:50:55Z","spotify_id":"2FErOzGHJgSwZTDgAPSoqm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf81c4da772923c0fbf661dd4cdbe85c83a99be8b068c2ef166138408044b82. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FErOzGHJgSwZTDgAPSoqm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FErOzGHJgSwZTDgAPSoqm.
Original Television Cast of the Wiz LIVE!
The Wiz LIVE! Original Soundtrack of the NBC Television Event
{"copyright_id":"0x36c66349d0a062486712c409a1db5b9cebac15361a5a8876fdcc188974db0747","isrc":"USQX91503348","name":"So You Wanted to See the Wizard","registered_at":"2026-06-09T17:16:09Z","spotify_id":"4F8LIWoQGwwhdwDkYA1mRC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c66349d0a062486712c409a1db5b9cebac15361a5a8876fdcc188974db0747. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4F8LIWoQGwwhdwDkYA1mRC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4F8LIWoQGwwhdwDkYA1mRC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cfc50a0a94fa2adf1630f07a18f7038e99cf2e0191a3c480d1bda2648fafb3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MdUIHyo7fHkpaTeC32o0Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MdUIHyo7fHkpaTeC32o0Q.
Satisfied (feat. Miguel & Queen Latifah)
{"copyright_id":"0xea49c12b6c71978fed43243ce78e5a96751bb325d8e1c6816ec14740338f5b8a","isrc":"USAT21603219","name":"Satisfied (feat. Miguel & Queen Latifah)","registered_at":"2026-06-04T15:07:29Z","spotify_id":"3VyxvhpCUNVTvPO2B46lsa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea49c12b6c71978fed43243ce78e5a96751bb325d8e1c6816ec14740338f5b8a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VyxvhpCUNVTvPO2B46lsa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VyxvhpCUNVTvPO2B46lsa.
As Time Goes By...The Great American Songbook: Volume II
{"copyright_id":"0xfe227700158a6087b4d614fc0d4133499fa7746c1ee404fe6ba7c8bd4eb25f8d","isrc":"USJAY0300324","name":"As Time Goes By (feat. Queen Latifah)","registered_at":"2026-06-05T15:35:49Z","spotify_id":"63s7ccJrv1yuDfWdHDp3Qd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe227700158a6087b4d614fc0d4133499fa7746c1ee404fe6ba7c8bd4eb25f8d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63s7ccJrv1yuDfWdHDp3Qd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63s7ccJrv1yuDfWdHDp3Qd.
ドライブが楽しくなる洋楽ヒッツ！90年代 R&B
{"copyright_id":"0x8f7e797faca25c3f68e27b89b2910e610d3ac54c67a20a31e4f3ec962fef781a","isrc":"USMO19883383","name":"It's Alright","registered_at":"2026-06-09T19:56:10Z","spotify_id":"0RNekTwd2dnQHfLGXPj0uC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7e797faca25c3f68e27b89b2910e610d3ac54c67a20a31e4f3ec962fef781a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RNekTwd2dnQHfLGXPj0uC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RNekTwd2dnQHfLGXPj0uC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90397f0ccc58f911b5620edcfccaa127abb848bec759a4d582980fb8271abfbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0I6KbNBU6XlbkuwN9nyuIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I6KbNBU6XlbkuwN9nyuIC.
{"copyright_id":"0x2bd5b3e59bf9e13bac76efd5fa1725ca23a12225b6ec05be71ff925cb4e7a638","isrc":"USEG30800009","name":"Oh Happy Day","registered_at":"2026-06-18T14:29:31Z","spotify_id":"6B0EPJzgKjBnBUhAvjBX2y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bd5b3e59bf9e13bac76efd5fa1725ca23a12225b6ec05be71ff925cb4e7a638. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6B0EPJzgKjBnBUhAvjBX2y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B0EPJzgKjBnBUhAvjBX2y.
{"copyright_id":"0xb1df2cdb0543b9590a95767881663067023ee7f01acfccb149b5aae91e92ec4e","isrc":"USTB10250018","name":"Ladies First (feat. Monie Love)","registered_at":"2026-06-05T14:46:30Z","spotify_id":"76eqlAukVuAvxovEbCK3uh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1df2cdb0543b9590a95767881663067023ee7f01acfccb149b5aae91e92ec4e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76eqlAukVuAvxovEbCK3uh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76eqlAukVuAvxovEbCK3uh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18afcb3107dea2e87c555876b787ada77e94f3796053b4eaf578753fa6d2f8d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lpYyH89lgLuvdFKuDU7eZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lpYyH89lgLuvdFKuDU7eZ.
Lilith Fair: A Celebration of Women In Music, Vol. 2 (Live)
Tuff City Salutes Hip Hop 50: The MC Crews
{"copyright_id":"0xee0ed1d0fab6862cbf4ff48de4900fc7a6c187195fe8c6d067294fc386d28995","isrc":"USUYG1441960","name":"Back On the Strip","registered_at":"2026-06-19T08:47:13Z","spotify_id":"70L68SZMPhmOAZnfymArW3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0ed1d0fab6862cbf4ff48de4900fc7a6c187195fe8c6d067294fc386d28995. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70L68SZMPhmOAZnfymArW3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70L68SZMPhmOAZnfymArW3.