Gabriel Abilla (born January 31, 2002), known professionally as Hev Abi, is a Filipino rapper from Quezon City. He gained popularity in 2023 with a string of successful singles, starting with the vira
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 0x99d14187643dad8e57794ca70ad6691864ebb7ca7be083c00bb818ce1b22dbce. 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/6a34ba3f-662e-4bad-b138-dc7543da50d8.json and https://artists.proofprofile.net/proofs/artist/6a34ba3f-662e-4bad-b138-dc7543da50d8.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 0x1b2920e01b3da87ad80007ea03d2c2e3410bcac8c41fc93ac07660155bf41dbe. 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/DGA0M2331074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6527186a5825c7a76e73a95b75c8844b6a6fdd54dfa947038c58037a852121dd. 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/DGA0M2331077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a6685f39af011918d274d9e119090f71750b0f1b655a4f52c55147ea53f693. 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/QZTB42257974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac6761f9e0bd3df9dc74f85688efe9964f7e056d0410e85243c407521efd29c. 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/QZFZ22323684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbdbaa2e2d6b408978108894d40ddcf4db91a94bc101c95654301510a839b71. 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/QZDA82398208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654a0fa6ed8850a2615dd0a2cd8af660632447255dd608ad758a8f94d6c74aa4. 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/QZWFF2363288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5fd2fef20820e192a82e6c4cd820ce63f86de55b094c6d88638884b50bee1a. 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/PHS112300495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6351a560ac8e5dfe19c38694ff0eb5f04f32624624a5dddf77dee570d20d2a7. 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/QZFZ22455010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f92fab563ea8645e532a2f0317bb7e0f659e358ddfca92eadaee182b4db6d8a. 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/QZWFJ2325828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bbafbf252dc693dd34962730efa5fa86831e065d76fa3a0f54a1c692190738. 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/QZWFJ2325830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5188e024cb55541a9949b40382a4ae338c6d59e6e3b2db22d00994a43ed120e1. 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/QZWFJ2325831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5eb190b937bd9df994d764ab8002928f0a356d8289a6e3a5dade9b060584dbe. 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/QZWFJ2325833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75bb4570d05f49f7cff91aa0fa0362dd66ae279e49ac88d6bd571a9297fb106. 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/QZWFJ2325834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9026f4b86b6a9763193d4e515d43cd2cc3d0d878ba980bb2194809e9de22da0e. 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/QZWFJ2325835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec1b047a658e209616347120fcb75a14bad9b7167273dba80275084af6031d6. 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/QZWFJ2325836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb835790a61815f709a67919c2712a946e4e5029d7255f7dc61872a5a2cbecb. 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/QZWFJ2325837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9611b843a2b9143741494d0d329ae93589998ceda641470fdff47dcd7243da51. 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/QZWFJ2325838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc0733e3faf84821d74bce213bec9cd7980a341848edef7bda4c4f1c9cd61e7. 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/QZWFJ2325839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa55cc7a18efe6fb03f31a69a942a4e4dfa0c6f35ad05bb06e259cec6c1c962f. 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/QZWFJ2325840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa66966e3333757e91ec743682df725bd32eedf2bf5a0b10d3643e019b4dfd3. 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/QZWFJ2325842.