Darren Lyndon Espanto (born May 24, 2001) is a Canadian-born Filipino singer, television personality, and actor. He first appeared on television in 2012 as a contestant on YTV’s reality competition Th
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 0xaec701197821d444579da1e226ed0988b7c9e454b7a2e78eabd6378bae27a84c. 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/5ab86da7-0a20-427d-853d-9358012d23f0.json and https://artists.proofprofile.net/proofs/artist/5ab86da7-0a20-427d-853d-9358012d23f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Next Star Chronicles: The Early Years
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 0x2cc2d7d018d262afd4f164310696e8fa3c665bfb65a7a356b2e55b953fe75f18. 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/PHUM71400237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c7cb2de8f57849704a6573df917eb21b655c46711f87fe47f1b0a2034c8ae0. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:46:35Z), 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/PHUM71400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7f9df6a6f3ddc6c0b702c6094e6e71a1039d9d75e3716c2152ba230ac9b377. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PHUM71400231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36994e4e63cf0c372ed76df257a1c7954e048867de81cbf4bb3b11958421120e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:25:36Z), 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/PHUM71400236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578bbabb7ae0480452c4a937b35bf3a9fc36e3c48b83f6ab648a458263d0d3d0. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/PHUM71600150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f572716650c7f2b75ce7e1a68cdb3d33c0ea645f8c98ba1a370707ab6ebe1a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/PHUM71600125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3c019b3b151681544e2485aa4f44d1e08fb32ade8eec5af2bf3e4b2ca4b234. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:31:35Z), 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/PHUM71600127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035f16a51c752536e7c0cdd3c7503c7698b40f066db360ffaa932c5fc32a1e9f. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/PHUM71600129.
Dying Inside To Hold You (From " All Of You" Official Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5bbd1218fa208e1081181435909ecd60a670e5ed1a66a436220dce72e31bffc. 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/PHUM71800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aec7df57200de730569cc6908b8ce1c82f2b9f2cbeda67ddb23e6b456bf88b0. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/PHS032001355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76557cc5aa0a987ddc5602be241705ce3a365a974cf3d3a78f54076fd3ee8aaa. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/PHUM72000070.
Pagbigyang Muli (From "Lyric and Beat, Vol. 2")
Pagbigyang Muli - From "Lyric and Beat, Vol. 2"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c76ca1e5688917373230f674ed4728a9151faab772a2f0e52dc3583b4309cb. 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/PHS032202084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df4d1c74798ce789878bf4778d7c6d5745773c98d1df022157f2a9db973f1b7. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/PHUM72200265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fd1b8c19cb87a085ac1ff9f4a2a94fc65fdc1a23459e8eaac876a0fc7648ae. 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/PHS032402876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269753e04835d8c962c5f6175b524879d69176eecd0b16fa0e91ef491ae5727c. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:24:29Z), 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/PHS032402875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e3016c58fbf6c5ca7fcf2669f7db06070c1be230c1945960781448127e3d72. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/PHS032402874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3bd67604d5df330ace39701862095934f4b0281c9bec8f2ac634c08dfcb4ff. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/PHS032402877.