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 0x0dccc594d0d6f447e201fc236eab0b3909f7b489994a415027827feb878a5bdd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49268ecd-769b-4a16-bb71-003442edd176.json and https://artists.proofprofile.net/proofs/artist/49268ecd-769b-4a16-bb71-003442edd176.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 0xa2ad962cb0ed1b9e41358268e1011e1e77f27e8393417b57e7f43814e7c8b508. 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/HKC630601709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c27048ef8e2fcc2c65cc7b2985446bb94f1330fc9af160ef8dbf8cc0e884da. 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/HKC630601725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbc059866bde1f0647e677513425027b4ad3a6dbf9e10be66972e83bdaf66ff. 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/HKC639823004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ea5de9879b02ce8c95460a49dc9bcc00d2d17587ad2d7f8abe8a92b19f918e. 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/HKC630702415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6834cd02d14802c60368cbe999cb85ee5e7f03cc4e803365b74d5ec9b1dcbe23. 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/HKC630126125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3d0365223de59196764deb8b22a45eaa1336db195d7468e3161d5ef5c52369. 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/HKC631003690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb08747eb61c5b74b9ee5835fc232f909c842b00b2f17609db67869196d689a. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/HKC631003438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c155e5bf2ac9f9912fd15092e9b83526806057fe85644da0dee5ec66f481cd7. 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/HKC631506216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d9eeb0274522e5bcc06104f8c0b57a2a5c0e746c182302c6e701eb72d81f78. 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/HKC630702374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d448e69a09abd969e0ebf6ed398374673254bd9e28f4903829f7c97c52447a. 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/HKC630601994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a10662b6bc9f719217862a4ffeebb0578317d9ec028611dcf93c8c04de471e. 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/HKC630300493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa4379bc9e9b44c4d16badf4ffd0bac40fdade24536bcb13faab9e269e543a5. 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/HKC630802728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a2d39ce03fb430410fca064a587b4ef4dd2db7295e50a6c042ff99a2a5dbf. 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/HKC631003520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x997c1f1823ce402314a35dd465646053784f090fe33ae89817368cc38e64ca5d. 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/HKC631304995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba46cfbee51d57b3779898ade8a3bb5bbc08eab56534871ae383f6f2ecb4141. 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/HKC631003606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf157f514da676899602cd94a3348c87d146a50bfc65acf70d84206a80e0313d9. 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/HKC630903307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f2bd4f8c36fe6224214de8ec79b9f3fb58e261bfa4519be157fe37336ab840. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/HKC630702339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2674bae4b01f8812db2805352d59e20eb8fa821d0fb02a03b1e89b35dd88fa. 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/HKC631406001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6fa0aa4ed8669286472aef9ebeed16c41549fb0d95cbaacf875ad0508597787. 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/HKC630126116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6377c35dfb3ad40eb6e78cd68ffd7c75c2e680a7e0f1f9e1c5838ab203f2b0f7. 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/HKC630802729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900725eedb3c5a498278d46b2bf8fc975c6d2d2c59f25b1b03d285996d3306a8. 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/HKC630802557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ab538f4659a07c54aab555f98c1f13dc2f93015ef862386aeb99955eb9289. 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/FR59R2225115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34719782f0abba248c0bb7bbd1e424e42391e997b354094cbd0d4d917b3d9e4. 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/FRX202329015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edb88f12c8a8268d90c0fa5a04a2d663b69148eccb595fd9198bdccbc87609c. 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/TWA310507204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a32004040b6e20151190fa6ca571b9d68988755fb5d598034063d9abaae7f0. 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/TWA310507205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f829011a1a8a034588b0f53b43d810e3d429f7efcab53bf66e4d1d484aef5e. 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/TWA310507207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b31751119e70369af3ca5f16dfd8c51b667dcec911f45169a53ed75fa22051. 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/TWA310507208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e02ee2303ac5089c95cc5fb73dcf3910aef60e79e2a57fa2202a8e5a8bc5131. 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/TWA310507212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c719c3d71f82c00e3d8dae7384d4dea16f761302059e126a2e230bcefc254ba. 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/TWA310507214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d414de557ecca563c7f9bcf6581c783c1e14ac24868ed5bbf1b67fb48802e2f. 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/TWA310507215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32eddff5203ea845ad644612220090de8d1c3bc60feedd6c1b61a296beae2765. 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/TWA310507218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae19e6e8d7a70ae5de3ed5c10bc3adb7bd60e5677a595739890967334aa8511a. 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/TWA310507220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b364ba9ed8d83e6f9e680e0ebd2944fb2f4496beb8a45704d120d745f2690c3. 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/TWAN70760454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea76caaa9994e0d725c16544196a23ac53b3bf6ae7ac79694c4db66718c5f18. 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/TWAN70760449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc47fcb1300256733abcc6a30cc46d1278ff8b547852c8ecf26568590874ae1c. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/TWAN70760450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7152329881f541a2812cc151431b11d8d6b960e92a3e8e16033314ab2534851. 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/TWAN70760452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40e828817f7e5e5946761e659acd77228b94101bfb96176fe263e5e10934613. 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/TWAN70760456.
後悔愛上你 (懷念老歌國語原聲典藏精選2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1b8189693e093b6c96b469efa080eb4efda09bfb396d3bf5d85555a07fe83b. 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/TWAN70760323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613e05ea67b64df4cb2120a9557ab47329e57bba45e260786f2123e8a6a790de. 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/TWAN70760324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0dd9451bfff4112f49c4b4e2288555473ec36dc6e65696fe0db5bf8872023b. 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/TWAN70760325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cb110759ec23b553969f6e5c2402028bfcc011dbd964ca71d56358180dcf0c. 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/TWAN70760328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae8caa23c784fe94a0b0c27983ab486b510a3c63a482623b5da12767c2888e1. 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/TWAN70760329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b2503f8adc1f72f2c8bf46d682b673b76f141bc87e71b4295ab9c3e7644935e. 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/TWAN70760330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201c76fc0318b3948cdeb432f5e1d319ebe49814b69fde7895dc373852986013. 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/TWAN70760331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421abd80c021ea36ce9b02f06a54e12ffb7afb7fb001f6cfa3480b03fbdf622d. 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/TWAN70760332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7eb5c6449ab153ec9fbcee3dba894a900b386c836be3b72546de61834e5057. 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/TWAN70760334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4333f10ff0a0caf7d4331ebf1878e248cfc0f55a4ade0c08dc69f4d958d9604e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TWAN70760336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af1aa8c1f0e5427e17f0f928599059b5affc2ffc379e49c9bc461136da7c567. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TWAN70760337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea665d020a7a7a15b6925970ecf206219d2dcc19e6ff9c631e85128179e8855. 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/TWAN70760338.
對你懷念特別多 (懷念老歌國語原聲典藏精選1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544556dc1330a9fc8bf21ac883903ab596efee0fb7646eb5c1b44d19a881b38d. 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/TWAN70760310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7950b627b5db7df03f70b68f5422e88f62e4081c7173c4c3ea3137e21a108658. 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/TWAN70760311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b309f5c95ee150456bcd8ac55450ba0f531511e855fe6f4ab6c90af7ac7da1c. 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/TWAN70760317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746d69271b691e143b172b42ddad1cd93a23046e93f46969ddc6e3f29acbdce4. 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/TWAN70760322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x353cf0bc162da815ad9061d8fdb89c5f53150a988c680b372c62e4acda99a70a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TWAN70760318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5c1e3abf20382a1aa0e7c2117de52644dd6fa0c520978b316e14cca2e10799. 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/TWAN70760426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8a40e782fe4331f677f70b2c7573c4a14078b97572279bf819dc7fdf801e80. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/TWAN70760427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97942df06a519e9f8099dff040219fc4ba318465cb51045f05cdf52a9c23c89. 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/TWAN70760428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40591caac2c069200fafe5a708f81d085543c6ce518726c9ea69ac310a12a7c. 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/TWAN70760431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58eea9a3f7a7a101de1ef4c2807061405208d07e4bb99de7ba225c1c99cf388e. 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/TWAN70760432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc832290c4adfbc3b38d1c634d39b25cd02017f4a7fbf028544357088a4603c. 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/TWAN70760433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98c4628108a8f014b0efe172539576b124bbcd12a2eabae1ce4114e0603fa55. 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/TWAN70760435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd8b921713907eb6df2b92fa738488bf6e5f11f2effbb01c43907d374338513. 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/TWAN70760436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x371edef1898803815773c82345354b4ca48e5cd13d5535d0d5574fbb9c242888. 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/TWAN70760438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x062a28a186cf28923098562318fc8e18a341e77327a47aaec11ce386e0e85dd5. 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/TWAN70760440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5e34b168816a07b6a0043c1b0c6b3589c32ab8fdf90d08f6463127abb61f2c. 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/TWAN70760441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4a93b97761affc43b7d2a784da3ef17da64ec1bd4aff1fb867d2baaf54b02a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TWAN70760430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8761f12b99de082ded2d7d6cf2cf9b0287e73fdde0c8bbfdf8dfd61ed0eacfd9. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:47:45Z), 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/TWAN70760439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01a6d0f686b3c15a6e8fe9040c608a8c9768f78446359d810dea3f5ea3654b0. 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/TWAN70760442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14992e264ab40ec54c9b4c6cc15777d9dfcc5be6167a3392ab694dc801c4b0f5. 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/TWAN70760444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91590e3aadb54f0ffc88fd6e58149ad188b9fc50d9bc5708b4953cb43b9b8860. 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/TWAN70760445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea76caaa9994e0d725c16544196a23ac53b3bf6ae7ac79694c4db66718c5f18. 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/TWAN70760449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc47fcb1300256733abcc6a30cc46d1278ff8b547852c8ecf26568590874ae1c. 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/TWAN70760450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40e828817f7e5e5946761e659acd77228b94101bfb96176fe263e5e10934613. 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/TWAN70760456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017f093453b3c0b83cdf6fa8f6692faba1f700eb0d021184c7de4a0df5d844b2. 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/TWCC37101100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c7ed93fb6d1c80dbac0068c7543e50fccd09ac42a90431299f46d8266f9421. 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/TWCC37101103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7cddfa4d22f15de848c4216ebcf6d3ad52cd44a34605490318882eb6b6fb6a. 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/TWAN78120043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac02d7971e96126700338bcb867ce46848fffe54b6420408d954aa4a127a3dd. 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/TWAN78120044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc3cdb43c66d58d4365b45f4399d6ee549f243d665588ac20556864931bd744. 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/TWAN78120047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48c9a1e0370623711e70fcc89b67d8a783106103a27fb84d9564030dc41e07f. 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/TWAN78120049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ae70640fe78702331dfa446dca019699c6b88acd8f9750ef18a36542499579. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/TWAN78120056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55f6cfaffd917a4b52a528363966a3722a2d2806a224aa8151a1d6622f33ec8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TWAN78120057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4d3e45e810091626a492ece2ae5ea0c8d5d0166cede501b4c4654092e4fb0c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TWAN78120058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f5957a5f9e4e25dc5cecbc483f95a9ea83abe79492791b416f596d2731cebc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/TWAN78120059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520853160f91065cfbb0b3788349e7e6a699a25cb498c8e73040ca8dd03ba862. 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/TWAN78120060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35552648dad74882e30aef5ca82c2004e52202f2e19d77af4332fb9635dac6a9. 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/TWAN78120061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2518bbcfe44a535ca45d31fdbd4df7e68fccb566bec433b96914a2b82781dd1. 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/TWAN70320432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d47fdd306717f490032368b65790710ad76f221cc02c80ce03fefb1da201f1. 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/TWAN70320436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ce9eeb412184e702373ce768d8b10cf153d73912d07962e12b99f3ce8d80ce. 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/TWAN70320439.