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 0xc855c80113653b9b00aaf540a1580be16f566197ca2e8b7838adc8bf6bb6df91. 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/058f0d54-b9ac-4858-b3ee-7346e295245f.json and https://artists.proofprofile.net/proofs/artist/058f0d54-b9ac-4858-b3ee-7346e295245f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Long Way from Home - A Tribute to New Orleans (feat. Pallo da Jiint & Wayne Big Bout It Berry)
Long Way from Home - A Tribute to New Orleans
Long Way from Home (The New Orleans Evacuee Anthem) [feat. Wayne Bout It Berry & Pallo da Jiint]
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 0x0018924b66c8661c52c531c33e556a73e8a03ba7b013d745f124d4350e7619e5. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/TCACJ1588427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7487bee5e8c981905eb680bebb1aff9ae6d6503ff5cd422a06cda9c533c9cd8. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/TCACJ1588449.
Black Butterfly (feat. Domonique Dajerae', lady Kym, Cuban Papi & Pallo da Jiint)
Birthday (feat. Pallo da Jiint, Lil Runt & Cuban Papi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a15cfa80d2f0ebea93b74b211e20efdffa55002eca66de55210d6c021c6d3d9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCACZ1768669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e69af17f0b835a06c59745dea3849c3a1904ab477dde13408ea4e231e5bdc0. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZMEM2177160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d4e4193c911b39179fbbb72708f4d5478817e771d71191471369fc7c098406. Chain 2 (Bitcoin): anchored in block 958733 (2026-07-19T15:40:49Z), 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/QZMEM2177161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde058341105e70351bbd6d9acf9dc50e5e2d33850312f7bdafb70cfecf8332b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZMEM2177163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b2d9de5fca337eae750155eda28d901347389f91bfe147f8f92384c0633367. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZMEM2177166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbf05891bf7777cb4365070bfedb92aa714b7196345611543344d84ecedd794. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZMEM2177167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff866698fd6d944e3a3b3da4a7e467b14000cd7aa4bcee7bd43a227bed198d3. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZMEM2177173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d5698d238540fe9b4ec92fe7085f45438213ac3f3d86549213a7fdb7b1c919. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNJW2341808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6a24ae11766314612a2e33d266db0783d9cc57d84bd46a691fba86f35455a5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZW9L2388445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c89887f2234f13809a2b249cf274523c5a26b2cbe59a57e462ed6892f5bc8a0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZNJW2431594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba26a06c1655c0aa4a4457762192d94cb6d136ababd39868dfd119e5a80d21d. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/QZW9L2458885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5825db495508aca03ad46e6c006ebebd7d177206a68b582721bff8e2a5e4e5. 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/QZGLM2580386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b83da60b734831b655e7cc54900decf2806496cc3eb56b048ab7ce2c914882. 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/QZK6M2483385.