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 0xe73aee05821d2cb8c26ee1e96f602c71be85fe5ceb4e83b4eb5cf6fd3dab9cb2. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a6d77fb3-c9d6-45d0-a3ac-89e25dc01aea.json and https://artists.proofprofile.net/proofs/artist/a6d77fb3-c9d6-45d0-a3ac-89e25dc01aea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
巨星向大家拜大年: 恭喜發財 (修復版)
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 0x73e6d8bf1cf7db5bdeb61ea063afcdfb18a273f8212c17ba12e0c8ae4f2a55c5. 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/MYHY11401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9a95e4acf7f6b28b99df5b51ee28107bd4eddb4781830bbdc0f925c4708a9d. 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/MYHY11401887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x514cfb642bba56d716e4b7511bb0e1e6c4e191d35b2a619eb67bc795d9f09d2a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/MYHY11401973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03a58d3c176197eb767d08d6822e09c2e34c6c1219ff0d03143540d66a154ab. 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/TWCT52211442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495d4b034bee6eaa5157a8744ede8f32dfb9726aaa15ef2840eb6ff61afa8fa8. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/MYHY11606108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0104c18d3236212d7624e3c5652ff7d9c6bb65b52b772e4b552ddc15400a5408. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/MYHY11606109.
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 0x55ff561dd4c616f02ff51c9c284f65540902d8f5a22c2b01871e7c7526de828e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/MYHY11503912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311797efe8b64c4cf4d74b97e903047e5919578c5c80218a1bd89879628439f4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TWCT52211668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9456f798369828fd517998b69fe0a84501f3f892efa555393e324d565a946b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TWCT52211670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61fa23483735d8e083fb035b1c693d42d8e987a237f152ffe6c69262891f29f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TWCT52211676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32e7692a31a942cbfeeee8011ec4d9c54a16ae1aeccd5f752fe73f69184ca87. 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/MYHY11401305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc523bdf4026092fe353fa2d64670984a61ea9875b251df1b16ea91e2c9e43e6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/MYHY11401809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2acc8814d580f58cbd477bac3b81aa3effaf51ec863a5b4c63d5d4315902a6ed. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/MYHY11401461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a003fd68115a2ef1fd6e32a00c737d9a3171bfc55f5f0ae1761026ac3445bd. 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/MYHY11401736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56858be4663768c563d52bca025f601b3d1debbce033732e63fb175244694923. 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/MYHY11401413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc292718ac239188f55092174eb2c20e93d0ea05f7abf98d9caa030726fea9e66. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/MYHY11401345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47423534a145e3f1f8a7941d6d899d5f5c04845a9995d73cbdf90501f38e8b3b. 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/MYHY11401397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd889413ad60f0e7065442735a88e527395cc679af91a211856ffb4c99fb57d3e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/MYHY11401563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7fb881ebee1f49965b8f9a88a2463513e9bd83ceb5dacb0166e14abe28e662. 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/MYHY11401671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f5da1425dbd493a1be793018bc7c9d7f4ea91bdb3000e044af03b47d14db51. 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/MYHY11401286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11848f8e1cfdd112bbaa88f436dab88e0e194ef64c02ad89b9f99106bcbc18cb. 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/MYHY12203347.
男孩遇女孩 (電影《男孩與女孩的戰爭》原聲帶)