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 0x2fd7306725e1b2448cf41e000ebe6cfcfc03b15f2d44458ba09bb402a14fdbb1. 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/20db8eb4-a309-49e1-8b7b-c45395cfcb20.json and https://artists.proofprofile.net/proofs/artist/20db8eb4-a309-49e1-8b7b-c45395cfcb20.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 0x1e715fa7a22199cae9864312e952899bfc661c035f26077b28d569eb9f4ed2fd. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/THG012100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd807ba1d84904ffd55327d8aebb32d2a9b55def94e5fc73b0d5e72ad17fb40e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/THG012200192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24a45b24ebc55f45af21024419a88c75d596ae0ec0030c1cf5ca4b154e658f2. 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/THG012200286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8c1d9906e6f4d034d41905e7c4f33e5fb9096739e2d6725459f0706b39cb50. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/THG012200292.
ขวางทางปืน (เพลงประกอบละคร "ขวางทางปืน")
ยิ่งใกล้ยิ่งเจ็บ (ซนซน 40 ปี GMM GRAMMY) - Single
ยิ่งใกล้ยิ่งเจ็บ (ซนซน 40 ปี GMM GRAMMY)
ซ่อนเธอไว้ในเพลง
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe573152ae0bf3a4e29760abd82bd9111e8ce0010d7ec96465947be29e9cb752d. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/THG012400012.