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 0xc3212edcfe2945cc83eefe5d33b5c965dfc8802797a57620ce4e81ff4635118a. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/db53ebab-ea17-46f4-8699-c0192a4add36.json and https://artists.proofprofile.net/proofs/artist/db53ebab-ea17-46f4-8699-c0192a4add36.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
一闪一闪亮星星 影视原声带 Part 3：The Entire World & For Lovers
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 0x3ee3a279aedfc610f15aaef171292dec77e58147d7a01147ba9b9c155104a65b. 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/HKG731610934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bc41783f5eae559877cae4a8daca9b674fd5194b98e3bde6a7cc077788e31a. 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/HKG731610935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa900c30a11876856665e1cc966b5c7265002ce7e0d61b80bc97d066cf7a685d9. 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/HKG731610936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ef35b7bb49a100c831ca070ca5a424c8595f24e5b4340093a2ec0cfd90c924. 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/TWU712303726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60afb136f96a0fae91e1daadce592953ca5bdcf2b7ff3b9e9cb55347fb6430be. 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/TWU712303728.
不離 (影視劇《少女闖江湖》插曲) [柔情版]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776438a4d940f758de89f16e0040bc53b5b8327e77ed9e5229cd9eb6e4f429c8. 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/TWU712303729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6faa3017f1439395d9f88322cde69270072074d584ab8eb07fe2ce2bd53c5a0. 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/TWU712303730.
糟糕! 好像陷入愛情了 (影視劇《少女闖江湖》插曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c62acf939cc2cecaf746fd10f73c998818baa56dc9fd9beae832b079573c3dd. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWU712303727.
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 0x2e24f8b1ede5c2c69f78e2ad74e02b6c534526a9f6e0a145f19c736ec94177f9. 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/FR59R2343113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff91f1f649d5df67212a58ff2116c3bea9775e2561045da9397cf587a4bacee. 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/FR59R2343114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d25b1e7d0c8913114635e73d2b7245b9e24e7b6eb444495e1e502117198745. 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/FR59R2343116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79355bfecc9149682b9ff0c96bcbd06f40ca7346193ee78826ec928a63ee7af4. 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/TWU712301016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0070222473441d352d08f1bb2e97945e134fa14c883282c220b048912db168. 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/TWU712300617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83f4b80e0960f28a09744bbfbbc05e06dfa00b63b2b43d7e92b5f43fae01ed5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/TWU712300582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68f9d4c78e7f5b88b594a0069dd5b3ddd24e6fbd643ca5e7c87e978647345c9. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TWU712300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd22fec014cd659b65bc9f33f9a4ec273549d78d2e016a42a651f80c57fb210. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/TWU712301162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c64b0fc68670c3c32992b6779fdbef39f188cdd3ad173faffadb1b2bc4fc8a1. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TWU712301164.
可能愛人 (ดอกไม้ไฟ 中文版‧泰劇《上癮》片頭曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0379619f950f2b6dc7c33c2d0ba52a84663bc242649cf8685021414d645f0616. 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/TWU712404177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f7a449ca9daa9fe78f9833b813230ca7d7d4670ab07313324e68382f441b3bd. 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/TWU712300184.
忘不了 (《風吹半夏》年代經典OST特別企劃)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b9fe6e13a0ca4a75f9754b0484eacf3d2f85ffe9adfa0a36679e3480c8acf1. 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/TWU712205730.
岁月如歌（粤好听•青春重置计划特别篇）
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d0da7c0ca6c0b6db2ef1758ed14aa26cd90d6dfd0cbc161580ed4836c005b4. 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/HKG732261854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe795e07915b5e521be65fe0305e68bd88890e64c244733d1b0554eee24107705. 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/CNZ502200686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1902322c6d2c0c7a02e973ad69437b8a974101dab1034ef13d50e70d7da78c21. 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/CNZ502200353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3a9ffb9437a23766e8c16031f16a47eeda2571eab91aa667de8e7512305c51. 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/CNE222100600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95bfa5ae05b52055b3f1d5dad2e716ff328066cd0617c4e9a6358363ec3c685. 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/CNE222100598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d19aacdd7eb5cda718c976831171cccc33d4c10ad181d031b9486ce93b5b5ff. 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/CNE222100602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3fa4cd3a5f9429c45b3d5caf5305eac64d767686d179e4017ffc96c57f57a5. 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/CNE222100599.
玩笑 (電視劇《心跳源計劃》情感主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf077065024b671f2305e26756252d3e45f9930b26157caf9ea2886dc83b27f. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CNE222100603.
引力 (影視劇《向風而行》片尾曲暨主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a5c324fa744b5f42b06c955260db4c6586f2ab70fa31866972e5d688d5f263. 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/TWU712300033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda239654afc3612eecd8921c31fb22704939ff44fb6a51afbffdada2a465dbdf. 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/TWU712300031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1661cfd0e53b39e2e60644cec26f77e2a9bd4becb95fc123937f630255ce62. 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/TWU712300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed65605e6c78a268eab72db52d325303445a2ebddfe7a5530e6f9ad595464153. 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/TWU712300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cf126222b6fafd9c9c8fa361dabac8f4df254a6fde6b07dccebfab0dc40f53. 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/TWU712300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6b31b187ed31e1069660121fe9ddee5afc091385c67eb5249f66a2b8c49a59. 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/TWU712300087.
引力 (影視劇《向風而行》片尾曲暨主題曲) [伴奏版]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24889b73215cab05513e686467afa6f584ea9941deb460b656aa8b6eda11840d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/TWU712300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92265cf1f7c853ecb830b6cb38a62f1e47b2f87347123a227045e255a903bed8. 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/TWU712300091.
小怪獸 (影視劇《向風而行》插曲) [伴奏版]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a25f041d856e445c74730f284360775525baae2bc4562b967e49f400ce3e09. 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/TWU712300092.
遺留 (影視劇《向風而行》推廣曲) [伴奏版]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eae0d8d303d322f56cc21447bc207da5276f5e688cffd890b334e64e218f9f9. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/TWU712300090.
电视剧《云中谁寄锦书来》影视原声音乐
一试天下 - 电视剧《云中谁寄锦书来》片头曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2cbf9c2bfd30a440fc52b94d9ceb1a9130a200b11ed2957919478e92ad3e23. 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/FR10S2352529.
侧颜 - 电视剧《云中谁寄锦书来》片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b3783388a8b137092cb95df033afbedeab42243d7197f375d4c38db0bab601. 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/FR10S2352530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ac1e16e9d984cd64a840e506f993f8977040563f30578f74d8d17ae85e8a7f. 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/CNUM72500043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d8b9f4bb7032c919cd262ccd0ab04bab0039ba8709b3178ecba4df32cb7634. 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/CNUM72500047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b86d7bd1ac2c99d64687836c0b86d3ab23d67c2581a7dad5ae4f3ae456e6add. 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/HKD012513732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa931577d28ec7aef9c5bd6edc48833dbcf909d21b07df54f8d1b6668c910dcb4. 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/HKD012513734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c64b3a0d887b582ed3bf87db792f7004aecaf80597549154aeed43df5fd6f2. 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/HKD012513725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf43bf50d7629691540a04daef31b67ffe5709fa0632f3b75d0997979bac8d0. 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/HKD012513731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa396f25f138811c98ba8514af298c38c340d07add3fa60498782137c24c8c2aa. 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/HKG731679445.