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 0xa8850157fa72a2bcf324a25dcd1627faf21d708e34500cf7ddd1ade7f68a2b62. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fdd10590-58f2-4a01-969a-bb7480bed5f9.json and https://artists.proofprofile.net/proofs/artist/fdd10590-58f2-4a01-969a-bb7480bed5f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xe88e14899b9127c05438a6d66bd8fbc368f539f701c695497efa3eb1849371c5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7f26movCvYZoB8SJBGVmvl.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/7f26movCvYZoB8SJBGVmvl.
{"copyright_id":"0x05711fb914d55d7649d7bf8bcbf23906a81047575bbee27758bae1df3b7b916c","isrc":"USBB40580068","name":"Never Really Was","registered_at":"2026-06-07T15:03:33Z","spotify_id":"70SuaoBAUen5VEucWbtqNz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05711fb914d55d7649d7bf8bcbf23906a81047575bbee27758bae1df3b7b916c. 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/70SuaoBAUen5VEucWbtqNz.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/70SuaoBAUen5VEucWbtqNz.
I Don't Wanna Know (feat. Enya and P. Diddy)
{"copyright_id":"0xedb574b82e98ecae68fdda4c4a4f04854fec1a13785e448a90a21643ee993d72","isrc":"USBB40580069","name":"I Don't Wanna Know (feat. Enya and P. Diddy)","registered_at":"2026-06-05T17:55:06Z","spotify_id":"38jgy6GklSwpx9cnV1EaPY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb574b82e98ecae68fdda4c4a4f04854fec1a13785e448a90a21643ee993d72. 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/38jgy6GklSwpx9cnV1EaPY.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/38jgy6GklSwpx9cnV1EaPY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e52e17678291870e8bc6dc20718a7ea0891341a7aad826880eac0d9c528fc86. 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/2BrkK3MPoV8WNlDhHOrZaf.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/2BrkK3MPoV8WNlDhHOrZaf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b06449652210d3818ff31e15f2020f9af01e67c37e3eaaa14a2245cef276869. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wOpsFA44IN7KDoQnPB170.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/5wOpsFA44IN7KDoQnPB170.
{"copyright_id":"0x8bb37fca0884a59f9afb9a14958d14eac4a277518d28c907dda071fc3888dc5e","isrc":"USBB40580072","name":"Already Know - Interlude","registered_at":"2026-06-25T11:31:12Z","spotify_id":"5hjHGxFSpdtcGDASkxFwma","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb37fca0884a59f9afb9a14958d14eac4a277518d28c907dda071fc3888dc5e. 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/5hjHGxFSpdtcGDASkxFwma.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/5hjHGxFSpdtcGDASkxFwma.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022498825ae6432e58b092fb9aefa2dcbd0c96d3e0255ce9164dcc69ac9b96fb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50JPNHVmaYZ0teQm3vSxfK.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/50JPNHVmaYZ0teQm3vSxfK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8852b47c0644170c30be61d6a7d8bd1eadd54820afcea5dd6986506e61e541. 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/3fbxcqqBPU4401RKu9YVqg.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/3fbxcqqBPU4401RKu9YVqg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d2e25b8fab0b5e942d8ca88fec8542c79160271a7c22a648f91d8338f8ac67. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Joqy1MhHzeyNPYO3PyfzE.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/2Joqy1MhHzeyNPYO3PyfzE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8601c244d8104a80503b3edfd806ad1fc042e6bf35557ed5e62b8f7f6b95da9. 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/6pWAOh1gVhoaJvyaFXUn3E.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/6pWAOh1gVhoaJvyaFXUn3E.
{"copyright_id":"0x9f37f52c8c70ada4201a9882a493df70cd7ee397d9261b8547bef0b71e53b8f8","isrc":"USBB40580172","name":"Pretty Girl Bullshit (feat. Foxy Brown)","registered_at":"2026-06-07T15:03:37Z","spotify_id":"4L2JWPm1cnQZ62L4LZyLGv","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f37f52c8c70ada4201a9882a493df70cd7ee397d9261b8547bef0b71e53b8f8. 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/4L2JWPm1cnQZ62L4LZyLGv.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/4L2JWPm1cnQZ62L4LZyLGv.
This Is the Thanks I Get (feat. Black Rob)
{"copyright_id":"0xaa434e81af60cccfcacddf37c65fbabba6edcd31146a9fa7614f9618d6b33f51","isrc":"USBB40580173","name":"This Is the Thanks I Get (feat. Black Rob)","registered_at":"2026-06-08T21:39:07Z","spotify_id":"6zVm6uYWcloJXhhhSNkaNi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa434e81af60cccfcacddf37c65fbabba6edcd31146a9fa7614f9618d6b33f51. 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/6zVm6uYWcloJXhhhSNkaNi.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/6zVm6uYWcloJXhhhSNkaNi.
{"copyright_id":"0xaa6aa3f224b6448302bbffb9f8d26749f15051b32e877334c39a0facc05977aa","isrc":"USBB40580174","name":"I Got You Babe","registered_at":"2026-06-25T11:30:40Z","spotify_id":"0hZpA6JRnezEoBfS6RBAPY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6aa3f224b6448302bbffb9f8d26749f15051b32e877334c39a0facc05977aa. 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/0hZpA6JRnezEoBfS6RBAPY.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/0hZpA6JRnezEoBfS6RBAPY.
{"copyright_id":"0x1c851def0af808c6cde72e6c4ef29c59ccd831ccf03907a38ab640f9a4c624dd","isrc":"USBB40580175","name":"So Fine","registered_at":"2026-06-10T01:11:06Z","spotify_id":"0FTIKiQ0smlZ1vyxPRg1LJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c851def0af808c6cde72e6c4ef29c59ccd831ccf03907a38ab640f9a4c624dd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0FTIKiQ0smlZ1vyxPRg1LJ.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/0FTIKiQ0smlZ1vyxPRg1LJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506b59a3b8840896358ceaef66436cbef69845fbd3020a2f65cf388f2cae4ad9. 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/4G81rC2Bdlk0zVFPUf0OKQ.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/4G81rC2Bdlk0zVFPUf0OKQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113e60c3fd750f9d1476eac6955c59a614083a3e537998f45379e8dfcd61fa5c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0liLQKOrTG1ehBysAhX8r1.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/0liLQKOrTG1ehBysAhX8r1.
Never Really Was / This Is The Thanks I Get
Ready For Love (Interlude) - Amended Version
I Don't Wanna Know (feat. Enya And P. Diddy)
How I Made It (feat. Loon) - Amended Version
Already Know - Interlude Amended Version
Pretty Girl Bullsh*t (feat. Foxy Brown) - Amended Version
This Is The Thanks I Get - feat. Black Rob Amended Version
Metro Boomin Goes Classical (A Symphony Tribute)
I Don't Wanna Know (feat. Enya & P. Diddy) - 2016 Remaster
Bad Boy 20th Anniversary Box Set Edition
{"copyright_id":"0x49b03fbde627270d918042c18a7fedac9c8d75000c528997f504d3e3a3e647a2","isrc":"USRH11603418","name":"I Don't Wanna Know (feat. Enya & P. Diddy) - 2016 Remaster","registered_at":"2026-06-01T13:17:42Z","spotify_id":"2yr2HnFYl7XvqJk4fXoQBt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b03fbde627270d918042c18a7fedac9c8d75000c528997f504d3e3a3e647a2. 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/2yr2HnFYl7XvqJk4fXoQBt.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/2yr2HnFYl7XvqJk4fXoQBt.
I Need a Girl (Pt. 2) [feat. Ginuwine, Loon, Mario Winans & Tammy Ruggieri] - 2016 Remaster
{"copyright_id":"0xaec229f0f1821f341b16a12d54ba3c78919bdde8bc9b01235c5f82f64466a4b4","isrc":"USRH11603412","name":"I Need a Girl (Pt. 2) [feat. Ginuwine, Loon, Mario Winans & Tammy Ruggieri] - 2016 Remaster","registered_at":"2026-06-06T03:06:54Z","spotify_id":"4VmfVCKlvyhyN9yYi0ddl9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec229f0f1821f341b16a12d54ba3c78919bdde8bc9b01235c5f82f64466a4b4. 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/4VmfVCKlvyhyN9yYi0ddl9.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/4VmfVCKlvyhyN9yYi0ddl9.
{"copyright_id":"0x23c28ddac173ee78f4ed166cb40e11cead2d550e675cd12440d6706dbd5bea26","isrc":"USUM70621246","name":"A Week Ago, Part 1","registered_at":"2026-06-19T07:58:37Z","spotify_id":"3iyKybA9iicgYn1ioK0iTl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c28ddac173ee78f4ed166cb40e11cead2d550e675cd12440d6706dbd5bea26. 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/3iyKybA9iicgYn1ioK0iTl.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/3iyKybA9iicgYn1ioK0iTl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce635e97522b12ec8d514d83386abdde13c7656c56b6a730457023f18978e6a8. 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/7pR8j00Q2X1uh3fStR0Ars.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/7pR8j00Q2X1uh3fStR0Ars.
Back That Thing on Me (Shake That) (feat. Mario Winans)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05711fb914d55d7649d7bf8bcbf23906a81047575bbee27758bae1df3b7b916c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wt7KlzLpNHo8cP1U2s0Wd.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/4wt7KlzLpNHo8cP1U2s0Wd.
Another Nigga (Remix) [feat. Mario Winans & Black Rob]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47b519f30314f1121f043dfb9ce8c06c1640107175a033b590896a721c0c094. 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/3eQT5BfKPyu63e3gso55oo.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/3eQT5BfKPyu63e3gso55oo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7a6c90e2099853f3bff821d402c9825c7146cd643515c1909475d1eb0cb112. 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/6E68HHJ3fbo5vub3NMsBRz.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/6E68HHJ3fbo5vub3NMsBRz.
{"copyright_id":"0x114af10fcd4e51bc24c4cdcab996955657bd6c6132780fb18d76d67a75f5843f","isrc":"USBB10500159","name":"Through the Pain (She Told Me)","registered_at":"2026-06-05T20:57:41Z","spotify_id":"5Sqr8TGKbBa8pXGhNIBgbf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114af10fcd4e51bc24c4cdcab996955657bd6c6132780fb18d76d67a75f5843f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Sqr8TGKbBa8pXGhNIBgbf.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/5Sqr8TGKbBa8pXGhNIBgbf.
{"copyright_id":"0xaa7fa266899b02541b7248b8c6e7bfec9bdc98fd88b305d01cb25ebb3e9cbad0","isrc":"USBB40580887","name":"Best Friend","registered_at":"2026-06-06T10:06:54Z","spotify_id":"2yF7BycLa9rfpmSY2WS6Ab","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7fa266899b02541b7248b8c6e7bfec9bdc98fd88b305d01cb25ebb3e9cbad0. 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/2yF7BycLa9rfpmSY2WS6Ab.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/2yF7BycLa9rfpmSY2WS6Ab.
Through the Pain (She Told Me) [feat. Mario Winans]
{"copyright_id":"0x114af10fcd4e51bc24c4cdcab996955657bd6c6132780fb18d76d67a75f5843f","isrc":"USBB10500159","name":"Through the Pain (She Told Me) [feat. Mario Winans]","registered_at":"2026-06-05T20:57:41Z","spotify_id":"2Va0oBSAetKZtYlrTIOzrA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x114af10fcd4e51bc24c4cdcab996955657bd6c6132780fb18d76d67a75f5843f. 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/2Va0oBSAetKZtYlrTIOzrA.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/2Va0oBSAetKZtYlrTIOzrA.
{"copyright_id":"0x2466f31ca89abae88c12577a17afa5bcc36e3b20970ad52b51fd1436f76a5103","isrc":"USBB40580788","name":"I Need a Girl (To Bella)","registered_at":"2026-06-10T14:03:38Z","spotify_id":"6eSy6PqtCMSS1zNLCJJn4z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2466f31ca89abae88c12577a17afa5bcc36e3b20970ad52b51fd1436f76a5103. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eSy6PqtCMSS1zNLCJJn4z.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/6eSy6PqtCMSS1zNLCJJn4z.
{"copyright_id":"0xa9f70892541117db74f76c7f36b09ad526f0332a69b027c8698cfa8133f44d94","isrc":"USBB40580790","name":"Nothing's Gonna Stop Me Now (Interlude)","registered_at":"2026-06-24T22:03:27Z","spotify_id":"2IaAWewRu4JrlM2UCKROuZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f70892541117db74f76c7f36b09ad526f0332a69b027c8698cfa8133f44d94. 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/2IaAWewRu4JrlM2UCKROuZ.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/2IaAWewRu4JrlM2UCKROuZ.
{"copyright_id":"0xaa7fa266899b02541b7248b8c6e7bfec9bdc98fd88b305d01cb25ebb3e9cbad0","isrc":"USBB40580887","name":"Best Friend","registered_at":"2026-06-06T10:06:54Z","spotify_id":"7Gfzoer3tsu6AVTce0TwSM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7fa266899b02541b7248b8c6e7bfec9bdc98fd88b305d01cb25ebb3e9cbad0. 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/7Gfzoer3tsu6AVTce0TwSM.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/7Gfzoer3tsu6AVTce0TwSM.