Serene Koong (born 21 September 1988) is a Singaporean singer, songwriter and producer. She is a three time Global Chinese Golden Chart Award, three time Singapore Hit Awards, Star Awards winner, and
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 0x3788a96ac50a2d562682e6af0519a9aebc4e2b22731246fd4a26c1d72ed2675a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1dfd8de4-b2d2-41c2-8bd7-381d5efff1bf.json and https://artists.proofprofile.net/proofs/artist/1dfd8de4-b2d2-41c2-8bd7-381d5efff1bf.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 0x5ad6652c52171ec618357bfc5ea292fa55a35648057a646dca950dac6dcfba35. 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/FR6V82140284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae922e1957ed08626b7c58432eab6aa9785c85ee80c3f94e79629a440d36f187. 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/FR6V82140286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8f81d23d172479515e486dd673255eadc8a5b582cc5094ee58e577b32c92a6. 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/FR6V82140292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9ad7b7f1b3607708554bca9418663ea44e7b0b36320cbc65e1fb7832ba50f0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR6V82140288.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee4715d08513b0fd2c3eb977d72226c32110f7830692d352bd08e830bd96930. 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/SGA912300111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3339899cd694f8d52d976e5b22179c3dc8b11efa6fcbe2e04378f3848aa6ab. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SGA912200110.
When It Leads Me Back To You (From "Slow Dancing") [Original Soundtrack]
When It Leads Me Back To You (From "Slow Dancing") - Original Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529f164212557e51e23843abe56bd6fb0a507d181e2d15c6dbf4c50cced86f91. 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/SGA912000109.
Save Me from Myself (Theme Song for "KIN")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a7e02f515c63f1518c1e438c43331afb30d0ce513ee46a40d64d9c96f92b2f. 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/SGA911900106.
Flavours of Life (Theme Song for TV Drama Series "Eat Already 4")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910cd9c9a7e5c80e5bc543cc0f75a98bbbcbb4f688e6dd2888e4c1e7834c2d57. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/SGA911700103.
All Alone("The Dream Makers 2" Sub Theme Song)
All Alone ("The Dream Makers 2" Sub Theme Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fce235332c0cc9bcc8e5ea30f3341ee455091dcac14de0de7820dabbcb7dde. 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/SGA911500102.
Precious (Theme Song for "7 Letters: Grandma Positioning System")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eebae59c73b284bf1aa6d914de56540709473de6da02df6a1e9fb0087359935. 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/SGA911300101.