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 0x73317429a33f2bb2cde06758bf4cdd4826d5d8d7b47fa8e337d9d738f359374b. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4e4798ac-2ddd-4de9-aed4-e92a9c343086.json and https://artists.proofprofile.net/proofs/artist/4e4798ac-2ddd-4de9-aed4-e92a9c343086.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 0x64e9fea54eb62dbfdce5d08eb834a28752fad856af8586dd62a63a7b92548c5f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/TWU711804773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc524580ba6cd537c1d13a278e5e2228bd28f3fba164e2f393b8e4418f8955338. 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/TWU711804774.
雪落下的聲音 (電視劇《延禧攻略》片尾曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bed2d8017d2f79e79fa8401e47e0e46c68342fc8b02bd06fafd1ad3ecb82169. 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/TWU711804775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fee6b356d82e1b9ce1ba834876352e2e058e0afe43d5866affbed0cf17850d9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TWU711804776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5c2d9f5e04cff7bac696f854a47cdd5cc8b063d5dced43b03a2a29c6e919b9. 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/TWU711804777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d3ffcead52c0832a98ccc51725419f30d39511ff6727744c0d168d615d425bb. 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/TWU711804779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b06a892f7eb08aeec0dfaa301eb70a7695e86c45482905817a664ea796a7003. 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/TWU711804783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34bf19e40af84fcad291e7c423666b73630eb05ddcb7b2f9c665317436635b5. 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/TWU711804784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f33d8534983d7fc0083a5b0e257e16931c0b482fb6a3e6fb59b22937e7890e5. 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/TWU711804786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d494fa6bfd1ba82366aca820b70236cc230d79b4ea2fc74d38dd69bbb62ca8e. 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/TWU711804787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca1a5e9298185475016ddda905896449855e8cdbaf77637575612dfc4e542fc. 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/TWU711804789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410a977e216495be8117ddfce1c6c6ad69326114066b4e73184e77b2fd21a700. Chain 2 (Bitcoin): anchored in block 958042 (2026-07-14T18:24:07Z), 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/TWU711804790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d117b8083b18a5fb2eaf3c5c2e2f7ec52fcd960e81a7103853e27107111dbd5. 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/TWU711804792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae73d75562714eab50983a4ea9f4e50bb6cdca3af38ef80eccfa28626310c0f0. 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/TWU711804793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfdada03cb7256e4a3702951e21b3b6bff0ae17d6ff9a99291a1c8944a4d298. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TWU711804796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10d884ddff763b3f05df6a8d17040873458075dc1c58605bba978e7fa38d28b. 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/TWU711804803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f331a9f35da9e53b154c4b87ebccfc397d385f9d8cf7ac02ad24ce6f0912a5. 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/TWU711804804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x195d19c07608f37dd91cead9a1b077051049cac5d4e4ee1e25c08652165aa11f. 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/TWU711804805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e2afb4993740792cd2a2af388d8d90600da57bb7e86c004c4db6c9a674a900. 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/TWU711804807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda8641520f01cdae75c501303c52d0be3feab2253cb86cecf28036425f249ab. 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/TWU711804810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4793accc7f3ce232281a889eb8e42080df427a9c6204e6ff593c372860d97f. 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/TWU711804812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0bcd9388dec11ceef1ab930e80a0de14b2149833875bf38562bfd0d00d8048. 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/TWU711804813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x618715f886099fa7e72c4442cd0af95613064e72ed551846a49cae15cc1586f1. 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/TWU711804818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa7468f0eea1ba10c173d3b8d65828576eec4aab22242247d49680064a5c7db. 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/TWU711804821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c1bc53a304f3dab8d6efd03479bb7921bdf246f3e131a072766bf7b2d182b1. 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/TWU711804822.
穿越回憶奔向你 (電視劇《又見逍遙》主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5fe10f4b6527551ad9be2f740179bcc419724c33e1f4ea3f26266d291f91d5. 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/HKC652400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fddf83cc75963ad57e0ae3d836d20a4977973fa8208a1848cc090fbad6ea65. 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/HKC652400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef85be848faa66cf544a2779620a8b538f4a6f654f724747b8b1366f40403e19. 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/HKC652400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74633031d097a07df48ab4467332564d3a762a0bddf9cb3d76813f34169ef66. 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/TWX351902086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3711537282ad91b929bfc494814abf89496f2a3c98ff6adb4217678cf2f5ca. 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/TWX351902090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dedb928fb085d0e08cd6171d5be89b14c3ba8d2df7899eee650a118f27cafe. 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/TWX351902095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091363f11937616e7450e9a72b0dc3c00d4760a2782d35a8bc227057e2e2b18. 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/TWX351902100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb074069c86345166944b043f5dc4124d24d45b1aa37be6f41060a35e753ddb. 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/TWX351902102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9. 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/TWX351902105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8aa4ae6dba05b6f9be4411d37a562d3b9ab4b5d51c8de83f7e351b5ef27f03. 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/TWX351902108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fddf83cc75963ad57e0ae3d836d20a4977973fa8208a1848cc090fbad6ea65. 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/HKC652400154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8125d02daf6c138c0a03063a7be321247a0314ae4a7dedec087e003a13b1e7d. 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/HKE022200421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70121bc8b1ba607c3f2ac3dfa1407b74651bec20177ad8a452f26387387af84. 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/HKE022200412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeee182432fc44344cc74956c9b261e4557060ae15b8d1079d511e81773001c0. 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/QZZ972326274.
直觉（《为了你我愿意热爱整个世界》影视剧插曲）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a3f0f1e927ed6c16ee59a7c937da9b546d7fcb8c33ddb570c9c5c2242bc896. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/ESA012561162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe88f00cea5b91157db993ace658ced673b63b46c4231e215f1c4b1ffe4079ac. 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/HKE022210757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcce1ad7e7e09925b8af1ea5f8d2b08aed693b6616bf05995e70e41d74414dcd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKE022210758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe21ae10258a0b8c8831d82d45e00973b6abc0f7083fb9f56b4cb594ca71c26a. 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/HKE022210759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abbb3eef49f1d57cb7a33d3445369aadf66ea3a0a17c49470684439d54f2a36. 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/HKE022210760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7ee3ad20f21aefc347c9557b97f137ded30c9c27468165f53602c12d32b512. 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/HKE022210761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb98e0c544ce898308902a2f3f63783100dfbc83fd9f4796fb97e4fc70031cde2. 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/HKE022210762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7b89955e0e761b611c9938d8a60076c1a3bc4cc563c085693ac78e89cddc5e. 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/HKE022210763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9adfa73b3741c2ebf97d1d71b9a6d976800defbc4b0177357cbc6bc19f68fe. 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/HKE022210764.