1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x47e9bf56e6fec451f1c2006f7090494bf7e19e1e53957f322bc7a364f4aa39fe. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/25545d67-9196-4bab-b625-30700f9fd934.json and https://artists.proofprofile.net/proofs/artist/25545d67-9196-4bab-b625-30700f9fd934.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
想要陪在你身边（电影《以年为单位的恋爱》插曲）
想要陪在你身边（电影《以年为单位的恋爱》插曲） - 伴奏版
時光夢花 (影視劇《白日夢我》時光主題曲)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6697470622f5df9d2c6a56d94d5962dbc024fed13730f9c8cda4f3af6257f27d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6E3JHMR7gIAI2zpSsHBlRT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E3JHMR7gIAI2zpSsHBlRT.
白日夢我 (影視劇《白日夢我》青春主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6766862549bb3e25f8d92c4796642bc8ae9824a03e5b70e9b8c0ca9178ecfde. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6r1AMPzwOxmekH4DsYoNt6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6r1AMPzwOxmekH4DsYoNt6.
倦鳥歸林 (影視劇《白日夢我》情感主題曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c925db8f4643156589361cf3a97d33f676dcbfa8b4b5290e4f421df7b32cc0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/734P1nbj84aiaqCLEOhVuv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/734P1nbj84aiaqCLEOhVuv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18cc948d10f0ffc68cc65a8decc9573a6b14265a6f73ac9299c4066a99369af. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57a4vQo35uB7ve80X7k2g3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57a4vQo35uB7ve80X7k2g3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a56923edc45732274bb9e8d07422d803cc741d639f8d0f1826c6cbb42d2475d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68xyWQc4kPxTGOPdJ5DAHK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68xyWQc4kPxTGOPdJ5DAHK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91166332974d9608a43f1913186080c0ff0e9021849288b18f6f6095837af295. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42kYrm2p066C7meRkRNuS5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42kYrm2p066C7meRkRNuS5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bae85da2af195e48f9ab4a2793a2cce05acb1c183d3b5fc1aef6512fb55a9a4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06snfXpMW4SbuSZWQiOBjg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06snfXpMW4SbuSZWQiOBjg.
一個早睡早起的人對熬夜的人的美麗誤解
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc920e0607539e8a0f4b6c7aba62b4d07e832d0e0ac9f2c20186122c9a8c62e68. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05a9xXxKrii6tCPQSCYAha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05a9xXxKrii6tCPQSCYAha.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330330e4b2646b0cba29601e919c91659450b81203579716186f99c9dd46ad28. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VVp0EkgegdqdGOYMF3oNu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VVp0EkgegdqdGOYMF3oNu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233098b9110b4af65bfb48d7e7a5321a8b707dcd9a9ef84bd69ffbfb57ca9e08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QkELHIEQONatqO5ZrE5H7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QkELHIEQONatqO5ZrE5H7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30197480cf9cb5c215e3b3cc244d2eb6c81dbe360209f373b227aa88fa936599. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3349kFN69BsgfXytZrpH10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3349kFN69BsgfXytZrpH10.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fabfbb1bd779d66611d22447ba5a72f3a43ea3dde12975e619c465e69c011d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04J6RYoHNjqCzlrI4Xupnv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04J6RYoHNjqCzlrI4Xupnv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c920b81bd6db734fbe921b74f03ffa8145ade0614b4aa01182d2c923c57e382. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gkRRmShfJVsHLBv97eq8G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gkRRmShfJVsHLBv97eq8G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14661f731409d561ecb11b91eceecc8acbcbc8fdc22ac4675a504a2a1cda5c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JflsRHz7M8CKfRnQJ4tCY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JflsRHz7M8CKfRnQJ4tCY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e6396f5a2ef1393b82462965e8f17f7c5c3775f190726423cc896a32d19821. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Ddus23LuLwfg78SC8no0F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ddus23LuLwfg78SC8no0F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141f2324f894e90f94d818d03dbcfeb998d36abc3b103f6444d872e436c39007. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Gl3kdZt6mvuGTO1UMMGG7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gl3kdZt6mvuGTO1UMMGG7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17522254a42496d9297ff9babdc84c57a2d01ff1dc2f1c538dea2c916abb601. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gQaMSHENFaOJTk6vOeByL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gQaMSHENFaOJTk6vOeByL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7cc7e55b6e6982897a5fbce6407c7b964ee22426a61cae0d581266889b8fa4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60GABQ0FKZAQTZ3A0JDPfL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60GABQ0FKZAQTZ3A0JDPfL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d03a81cbf29110197415a39c821304c7a177275297e867b77d408e9a3a4747. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R0CVaOiz8lVOmLUFAtWAF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R0CVaOiz8lVOmLUFAtWAF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d50421cab5e4b9689fb0c6cb8fe56bdac61f8923ff0c83042935b380c0f544b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LgIw8TWDwjOjkXTU4GnkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LgIw8TWDwjOjkXTU4GnkZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d03a81cbf29110197415a39c821304c7a177275297e867b77d408e9a3a4747. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6aStRnIL21ysxxsKOwkaLL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aStRnIL21ysxxsKOwkaLL.
你有什麼想要和我說 (電影《兔子暴力》推廣曲)
你有什麼想要和我說 (電影《兔子暴力》推廣曲) [伴奏版]
嶄新的世界（電視劇《你好檢察官》片尾曲）
捉弄 (電視劇《長安十二時辰》主題推廣曲)
如果我們相愛 - 電視劇《涼生，我們可不可以不憂傷》情感插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59a79216bf98c34a0a7ec7e7cf3db779b7be152641e32a1dd66dfcd92e2e606. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4l0cENVjQLZgBXVIC344my.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l0cENVjQLZgBXVIC344my.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0e005c1906ba3863e0a3b8b849cc9acd0c8b6253327979520792e25fe75a53. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sN7tsxQGDMrM1n7nVP2O0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sN7tsxQGDMrM1n7nVP2O0.
愛上頭 - 點唱機音樂劇《我要你》原聲專輯