Christopher E. Oroc (born September 17, 1974), better known as DJ Babu, is a Filipino-American DJ, record producer, turntablist, and educator. He is a member of the world-renowned DJ crew the Beat Jun
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 0x38195e9c9159da7b73c3208b563d4b0636fad0f84c7e85c8779a412762e3a24d. 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/ebdaf1dc-a05a-4b49-bcb4-3eccb07b8c8c.json and https://artists.proofprofile.net/proofs/artist/ebdaf1dc-a05a-4b49-bcb4-3eccb07b8c8c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x9a14c4f1c2d312f3f188d7ba7a26c534952b638a8b83f64010897aff07cfc86a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHKR0913005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaad9b021d0d6e1169b3290ab0f2ac3fc0a6fbc9b35f6aba4be1486d4df3987. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USHKR0913007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a597578c7052fa9ef9c9daba5cae9e257d58a59039721b8d97948fbd0399d76. 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/USHKR0913016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41da7ad55152c1ac5a82996d4a96ee5766847c2948da8e9f2e8b22216e98d110. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHKR0914001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf965334406bdffbaf97ee48b29173aefc7782574d4bde03f8ca79590b260b320. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:54:34Z), 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/USHKR0914002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b414f810720f0fdbf753773450efcacc610de8f4353ef3abf87c03c570728cc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHKR0914003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46c91927b5c0894ae57bd2333b07ebde4e914f05a73bfd4fe59eb7870bf079a. 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/USHKR0914004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36af8da75134f80a362e8256426313e4cfba442d5260e028051befe7ff74248d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USHKR0914006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d543196a73183aee24327723bfb2e831af5ae5c52b188b2dfde708cb5374b8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USHKR0914008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f720a0e0e6363ed4f3eec8028b4d82b855e0941ccf5485ce345ce2efa4e666. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHKR0914009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf760b4879de0eb86068b70c0afcc49698da3f10dee40118f49c79d91dfc3e66d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHKR0914011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcfa72fe3f5367818b6e58b3bb2131b8073eed7de78ae2411d13e33a7e104c4. 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/USHKR0914012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b61ceca57b7ecc9e6273e7a345eb630b4c7df317a5b5fd5fce8b08c1406ad7. 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/USHKR0914013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd105f72de44d242050eca9c6bc8aa489bee9cf56b9e0d495c547fcb5f7d126. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USHKR0914014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d24c8b5dc6d92257e68f5681bfaf7efcf9bcabf5df9571be115a785231c8a1b. 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/USHKR0914015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bec571224b8d76e2c1ae82f253494efe3f7a30635a9a6a1849cddcd597ca12a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHKR0914016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201262c79c87b5885aff512bdcf64059cf9be509c38da7aa43bc62c2cec545b0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/USHKR0914017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dbf9f2601b32964c7c016de9c3c2b9aa890338b5363a5f65469b30115656244. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/USHKR0914018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3288c90fe204ee01d5d6f6f639365e0f83086db889c4314ed7b58037803983. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:13:28Z), 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/USHKR0914104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7ba7c971a10f9a710138cfee1d0256efc61a06c40bb843ab3db6fd0cfa50ef. 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/USHKR0914337.
#MLVN: Edits, Flips, and Remixes, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9c91dd5e98b8ea9b439309e6507ffaf58af4a08d965e4ef3e172cb85455cb7. 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/DELJ81622179.
Land of the Crooks (feat. Billy Danze, Maffew Ragazino & DJ Babu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68756cd866858b6138437149b7598ecdd85ec6094c922e5bc87e9a80adde59e. 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/QMDA71376854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb30d9c2ab4af1170eacdcdced0c77ee81e4947df0a0248314f1da07e45fb30d7. 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/US25X2103589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d7b16a0ce5a4d53a234f00a52a048cfb7b80e61bb20a52f27ccebe2dbd20e9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/UKHF72400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c7fe5e9c91d1512cbd4eb606efce22541dab13339173a3ad2355475f35b232. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UKHF72400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2bd96710d5b5169597269164b187980e5d8d548ab9dac71768fd7a8d4ad5e3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UKHF72400010.