thumb|right|Emmy award-winning hip hop artist Jabee from Oklahoma City Jonathan Blake Williams Jr. (born August 12, 1983), better known by his stage name Jabee, is a hip hop artist and actor from Okla
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 0xbebb7c6e78e7bb069d1a938140446a8ce2981b17e82419c4c94788832278e160. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bf5530dc-8980-4b5d-86fb-68fe62b1ca08.json and https://artists.proofprofile.net/proofs/artist/bf5530dc-8980-4b5d-86fb-68fe62b1ca08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Everything Was Beautiful and Nothing Hurt
Love Don’t Live Here (Valentines Deluxe Edition)
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 0x59cb66486d2ead54a8ab009b699f96a13b62e1d2705f1a0539f1ae2dee0efa56. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T09:08:06Z), 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/USLD91725947.
This World Is So Fragile and Cruel I'm Glad I Got You
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c42eebbd93423b92a25ba2754b9a5237b311f3acf0b8faa015c9277516cda1. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:47:23Z), 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/USLD91742141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc036c4c951bff6d9b6f954e41135394da4a5c15dd8732997808171cdb7cc97a. 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/USLD91742142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a21bef507d2cdd1bf18588f3fbfa53c18cc6f525b8a6ae3348b3c1b307b0ba. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USA2B2403139.
The Spirit Is Willing, But The Flesh Is Weak
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc0430f8aefd5c7bcc12e810b594cfd1a61a1c6518a4313de9f3ed3b5a92692. 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/USA2B2403134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23bccf48c4f1fca6cccce00b9e623ac9ac6783d9fc3540aee847605e3c45dc47. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USA2B2403135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf434645404b0f9dfed443da3a4515876ce84f0b9691134e7cc9491ed5f59645b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USA2B2403136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9459c30046301b006be9d67e6762447278ed9b9fe38435b5331cccd087f143b1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USA2B2403137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bbc59cf91d422beebef8f7016b968cdd2020600083b0ea9e01e3be70597ab67. 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/USA2B2403138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a21bef507d2cdd1bf18588f3fbfa53c18cc6f525b8a6ae3348b3c1b307b0ba. 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/USA2B2403139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efed6ffe55ca1363f982db727d273b6786554f7a8322a485c546615a31321f1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USA2B2403141.
Of Process and Progression (Instrumentals)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c479408ae1d00344ba9db6b56cb78c68bea20ef87ac541dcfa684607010a979. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USLD91735230.