Bobby Dewayne Session, Jr, known professionally as Bobby Sessions, is an American rapper. He wrote and performed the title track for the 2018 film, The Hate U Give, and signed with Def Jam Recordings
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 0x66476fc541501c35d6e91b670fc036a0e3098c18897a080b9a8ca6efb1609a2f. 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/32c496f6-86df-4e17-aa4d-a5497c1eba19.json and https://artists.proofprofile.net/proofs/artist/32c496f6-86df-4e17-aa4d-a5497c1eba19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
RVLTN (Chapter 1): The Divided States Of AmeriKKKa
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 0x784317ae44748d8dd791c5bcd6d84216a78c1d811f34ad7ac8846805862d669b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USUM71813383.
The Hate U Give (Original Motion Picture Soundtrack)
RVLTN (Chapter 2): The Art Of Resistance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918d9366d0a78d7bac732cbce83be021b7f58e49fa2623e279dc476a59fdd7ab. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/USUM72011596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cec1985932e140aecb0415a80e6971a686654e136c0b7383a9ac08b6bc83e97. 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/USUM72015256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c944fc1ca33bf689a6fdf60481b86d714fddfe3d19059d399fe11f6a0f78c01. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USUM72015106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb170ba2f0bbe3c5485f32a2b80793fc433bf7dc6a1c9d6572eb69eb4faba9f. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/USUM72100002.
I'm A King (From The Amazon Original Motion Picture Soundtrack Coming 2 America)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aab709323bf293be88b9af65e363a637c145f5673094fb6d1c5d47d7e23351f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USUM72022887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65506b1decdc5f5f51c9740eee74fc2e78e9d3b351e83567f1197f58c5a88ea6. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USUM72103058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ee5fd73aa8ec9135fac9e6a3c1c77569606c74b107c210aa8a19b975c2e333. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/USUM72108927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65506b1decdc5f5f51c9740eee74fc2e78e9d3b351e83567f1197f58c5a88ea6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USUM72103058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb170ba2f0bbe3c5485f32a2b80793fc433bf7dc6a1c9d6572eb69eb4faba9f. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USUM72100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36d98c5bf5124b0e0e6604a718002b175dc49d47ae20e7cbdcbb377f4802cf1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USUM72216261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7189899c6649524cffa2a172951bd6527ca0cbff71f646b55e5f3e86d104a19a. Chain 2 (Bitcoin): anchored in block 957868 (2026-07-13T14:56:55Z), 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/USUM72309798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3deec5d9c5e099ad1ece3fb833df6ed83b7efd3cac2bf6f9790239931adb82. 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/US8JA1906010.
Money (feat. Pharoahe Monch, Bobby Sessions & JACQ)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e32187ecf70eb18d1d325fda002e94a18e975bd6392eff03f78fcc09dbde3b. 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/US92U1616402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6054d1af6beba12764c832d23fb79a781e9525b757862b8b324c6915b2924a1d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USUM71818165.
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