thumb|Examples of omens from the Nuremberg Chronicle (1493): natural phenomena and unnatural births. thumb|Manuscript of the mid-nineteenth century, possibly of Sgaw Karen origin, shows various appear
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 0x4e18888a3a193c0a7ad5e47dae7095f40e8fff227573bcda221fbec38c42e357. 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/c1bbcc16-0f4f-4e18-92ac-f9066da41694.json and https://artists.proofprofile.net/proofs/artist/c1bbcc16-0f4f-4e18-92ac-f9066da41694.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Got Me (with Ari Lennox & Omen feat. Ty Dolla $ign & Dreezy)
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 0x03f4b63575bd146847d5a7d040cb6f01377df24ca98574caf742bcc0fdeb3612. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM71910269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f4b63575bd146847d5a7d040cb6f01377df24ca98574caf742bcc0fdeb3612. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM71910269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ed71c1e84977a144fcc31af6df33f3cefb1c9e00228643d4b9df5874b12f43. 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/USUM72204300.
Sleep Deprived (with Lute & Omen feat. Mez & DaVionne)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9092414429fb4561e54980b7741042de27d0a61cf8e1ef6bec142d779708accf. 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/USUM71912967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6f3dd82fcd70d2eaf2a770a92a37dbfa9463b3489e0fda035f588c23850b93. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72204298.
PTSD (with Omen feat. Mereba, Deante' Hitchcock & St. Beauty)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da8402c0e0de15b4941eaa48c237960ae18a966ed0917040396ac262d133fb. 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/USUM71912960.
Revenge Of The Dreamers III: Director's Cut
Late Night (with Cozz & Omen feat. Buddy & Landstrip Chip)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a1bc34e0412b5683050cd332c67b62a9f6781c29d02bde0efe3550ab24f905. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72000119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9092414429fb4561e54980b7741042de27d0a61cf8e1ef6bec142d779708accf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/USUM71912967.
Revenge (with Lute & Omen feat. Ari Lennox, EARTHGANG, Childish Major & REASON)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f40d9dde441c3eddcfa977eb85765eb71ed904c4055bef9a52605c2e9daef4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72000110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4da8402c0e0de15b4941eaa48c237960ae18a966ed0917040396ac262d133fb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM71912960.
Hate Me Now (with Arin Ray, Mereba & Omen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce79882194a5db3f6f9ab2a054868f971916004e3c2f0030cc2602f98f19df1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72302542.
Talk To Me (with Omen, Ari Lennox & OG DAYV)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa374c16d62219a45131dc05e856c877bcc3d909a772deaa8c93fd99c460c313e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72302646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce79882194a5db3f6f9ab2a054868f971916004e3c2f0030cc2602f98f19df1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM72302542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd41f3ee2537c488f1b68231cedcfc9a5f9af4b6288f003fcb16366101714561. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USUM72302537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94c80a1e4f28a67773460641988b79a901eddf88e2548cb411aeac52d2b7421. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUYG1014434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3472afcc6ac35c1e97ac1a11603dffcd29dcae205cf75ad9084d62e1d85c2803. 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/USUM71518642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91398f719af065b724e47372c8e41ab0acc2f4f7d097f00d356c991da19c4376. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USUM71518644.