Paul Wong may refer to: Paul Wong (artist) (born 1954), Canadian artist Paul Wong (musician) (born 1964), Hong Kong musician Paul T. P. Wong (1937–2024), Canadian psychologist
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 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 0x064fe4442837ec0e70e70da3a1f5e822d9da18cad5410d10961de13249f016b4. 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/4bcb3b2f-5294-481c-a8db-a9be75f64a17.json and https://artists.proofprofile.net/proofs/artist/4bcb3b2f-5294-481c-a8db-a9be75f64a17.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 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 0xcb7f2dd5846d91d87fc810313e3b731bd270dc785303ddfb3f87398767396826. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/HKA610001327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125bcfac6ab62f5779d6389d3adc552d3786782bcbcb4f33e1442ca34ebfe7a6. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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/HKA610100549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb0ea50dd2056312ebd01571b34d156febfc22644ed12e58ccd98eff95e429f. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T13:52:01Z), 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/HKA610100554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83292fd91df06946a7499a6a60c08df336b1110d74023d93616cf32c47a1d942. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/HKJ811102905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e06ff58c15c42f28b259bd895500b71f2d6df1a617696b737c2c32ccca8771. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/HKB041000425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc86b40666552b422f80ec329b958fe1b894d5933141b78bf84f03c61fb4e249. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/HKJ812017302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83292fd91df06946a7499a6a60c08df336b1110d74023d93616cf32c47a1d942. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/HKJ811102905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aed7fd0d9bdba0cbe67a8ab40134d2e2711d31cf5d7ab91f22faf0d6e59635b. 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/HKA610100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb65371e63af4c178d0daa6eabde7a00cd8125fa8a080a7a05694444e4a51514. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/HKUM70801686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d7959736cfbf49b34e766069bbfeb94d71c686201b9b39997b79eeb942d52f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKG070100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea01ec20e7666563194be5908e93e3722e27f54f5f41b4f168de6cdaebfb8fa. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HKUM70801682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808aebb28deaf293218774125b9ba8ea8228d8812a4ec15b1665b679ef060480. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/HKUM70801683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d7959736cfbf49b34e766069bbfeb94d71c686201b9b39997b79eeb942d52f. Chain 2 (Bitcoin): anchored in block 960355 (2026-07-31T05:49:18Z), 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/HKG070100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9f75f43ce55082f7316e9fce17ab0326d4e697f7c89d4977021d1d46d41ad5. 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/TWJ012300709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb65371e63af4c178d0daa6eabde7a00cd8125fa8a080a7a05694444e4a51514. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKUM70801686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aed7fd0d9bdba0cbe67a8ab40134d2e2711d31cf5d7ab91f22faf0d6e59635b. 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/HKA610100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aed7fd0d9bdba0cbe67a8ab40134d2e2711d31cf5d7ab91f22faf0d6e59635b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKA610100558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab89de9b986b269e2ee2e5b7be2f9f7c9742c6913c4030ca597b033c15f13368. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QM7281486193.
我早應該習慣 - 無綫電視劇「橫財三千萬」主題曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8545243893fe810a75fbe3fa917a0851a653ac8ab3f2bff0d71606720c8b13. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HKG070430007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde98046c763c1326d4a90fb9f8dafd86db4137664586b52b0e0f7edab2534a1f. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/HKA610200531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48c6c0b3152b826e4ce21483738d3c04568fb2557449a410bc98ea7c66932b9. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TWF170408005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5947d22314f4c9becc6319357757db101cfe354b2ef221b3896a3051e3b76a4. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/TWF170402005.