Javier Colon (stylized as Colón; born April 29, 1978) is an American singer-songwriter. He has referred to his style of music as being "acoustic soul". He was a member of EmcQ and The Derek Trucks Ban
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 0xcbff7578b3c680688193d93141cc0e2ac9e7614bee72f7bb401c46089ecb0e46. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1564056b-2095-4cf8-a1b9-bc152241d1be.json and https://artists.proofprofile.net/proofs/artist/1564056b-2095-4cf8-a1b9-bc152241d1be.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 0xf3e807f443b07d15ec98a2433e03b9ab413cd4a52b1f82417e807dc9eb3f24c4. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USHM81010110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d64e7a2897c4bf42801e27899a3cd1b60598f75c5162cd07c75400fbdbb333. 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/USHM81010111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528b572f4cd359d1fda1532b24f0d5a4e51e533192f4bf9875204adbe934b9ab. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USHM81010112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0913df9177272d15be966fd8dee6846f4abc24ada044dd1583bae08f89c541a3. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USHM81010113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7405ca47c50a0f0c0093ca6bbbacbdc4f46f2a9a4635726008ad04786e12381f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USHM81010114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e6794316677589f2bf5805e0128bea0b102603b3e7c812d4d74c92ea6a3ee1. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/USUM71117407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40097592f5a11ed1e67be67b8c58b218a51353b0d4acf8b364c6faafe02ebdb5. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/USUM71117394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8088227a70958cd6baf39e45e5141d0e975349f7beeb168a2c2dd51fb1136e0b. 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/USUM71117015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0625a5c96b21cda1d265b2af06846f6f34ad2887ed8f8acf392d4061b646d0b0. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:44:31Z), 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/USUM71117401.
Stitch By Stitch (The Voice Performance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c3599096b5a5a3841d8f49298ecfa96c28a9b4179c8db36fd0f0748cb91934. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:06:21Z), 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/USUM71110271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c855d35393354532a6a2d884b9253c3cf8ada950119ac714546c395921b117. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USUM71109858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25cca068e8bd862b69cb2e8a5512b30032864830bbcf9f53bbd066e29580b18f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/USUM71117398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0625a5c96b21cda1d265b2af06846f6f34ad2887ed8f8acf392d4061b646d0b0. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USUM71117401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71522188b7cc8b328153a05392160db1855072b992d66d56af6ad3a12512ba1. 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/USUM71117403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4dbb7ad493ba682ad1b64ea63caccac27d10faeaf154b779ab15651c81f0a1. 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/USUM71105604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ebb3bd9cd942821b762794c3b99204dc1aad9aa642a94869cecda1e293af3. 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/USC4R1604542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9800c6f64d8ba4c0e79e89a3836771bbf8e139a5b346909475fd1f1b98f97cf. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), 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/USC4R1604547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8302b086592929ce97d7dfb6b37a0b90f28bf03acf62d05f0710808ff0763bf. 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/USC4R1604548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968f5526708c7b992112908c9d08d2e2e4377ab0ab475dee47e645698a8b89a9. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:55:44Z), 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/USC4R1604551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e715b27ea45fd75a46d1ecd87f7c5ef22f0963eaf39a72b8476e3c2debe687. 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/USC4R1604552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a1ebb3bd9cd942821b762794c3b99204dc1aad9aa642a94869cecda1e293af3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USC4R1604542.
Man In The Mirror - The Voice Performance
Man In The Mirror (The Voice Performance)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5900e68fd027015b4404168cfd4b17240668398c74f263e533f8f64f3b2d460f. 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/USUM71110610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf710effe8e02b0d721146533ddceb4eaa7e8051f3497cef29b46c9156d0fa1. 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/QMDPP1700483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x364ae471d6c10eea2327d7fd458fa8248d88192956eeca9f5f3af6b873249c99. 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/QMHCW2028901.
Battle Duets - May 17, 2011 (The Voice Performances)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4dbb7ad493ba682ad1b64ea63caccac27d10faeaf154b779ab15651c81f0a1. 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/USUM71105604.