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 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 0xaf637096ec35328d5f6311a079d5da5c5d4b23f85d7d6c3ca20c0ff1cdd9cb21. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0dd311f7-75ff-4017-90ce-5ccfc87cc0fa.json and https://artists.proofprofile.net/proofs/artist/0dd311f7-75ff-4017-90ce-5ccfc87cc0fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
古典睡眠 鋼琴舒眠曲 浪漫夜曲全輯
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 0x66324e7d1e0cbbc8cf7b202f6ce6d378736a9e567693dac0dc3bd38512954bd9. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TWAA72300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a3cdd9f2243ef2546d0ab00b6e5419b60ad8a5eaed9295bd67403f745ae76e. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/TWAA72300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab1b1e1b06018376891396f55946c394b464dcfbcc50137487f2a422dea6211. 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/TWAA72300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90acb1eaf07113658db13b247ba988fcc59ce53dbaf756b44a4a8e5deb247ac. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TWAA72300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18d857206897bd0a356bc19fb7800c5f65b4c6c4ddb759e51445ca5888ffa54. 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/TWAA72300050.
巴哈: G大調第一號無伴奏大提琴組曲, 作品BWV 1007, 第一樂章: 前奏曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1622ea93cdde81f648f6d6e23d5069fe4e07e4795c8ed9c06717ef128da603. 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/TWAA72300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c2c161c0cb7f3e656ef41177cd0478095955329bcac24486c0c6dba2484049. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWAA72300052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc815d6e12bf15875879f88d01524a0dc88b1c7f09fb93de3e61c5412497527b. 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/TWAA72300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003347fc36c2460489f1ee31f9f52b7040d3f8c493577f67bd756fa42662550d. 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/TWAA72300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b61a11c4db3f96ca0e991551364c53b8f206ce260e92f6d9ea18dba602b804. 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/TWAA72300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d6b804505694157590990f2b699bb41c19a940627ebdad62c6519e78ec9548. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/TWAA72300056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3713b1dc34c7c202c62c7519da489d8d2b2936c4884586194f95b90111728d08. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TWAA72300057.
孟德爾頌: 《無言歌》第三冊, 降A大調, 作品38-6, 二重奏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78b3a70e4c04009a94a587aaa021c5237c627c3f5dcde3e8db0de921ab36b9b. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/TWAA72300058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824ea3983f47a2ba2a182a568cb2eb6b68feb4c3198c9edace2cc1090fcec5a8. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TWAA72300059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dae4dd229a3bad7e1867f144dd04f4592ade2af9ea3c1fa71aa99afb46e6a34. 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/TWAA72300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fecca54bf55b1d7c15e3f6a1e82f9fda0e9aad10aaf19412bc8bc48194c22ab. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TWAA72300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bacc4d8657f24bf583d6cfbbaa9dbd74caaa27848aeec03a6172750e0a615e7. 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/TWAA72300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc18f79bb02961f57166e904048d514947c372335127157280c3aae40f15c213e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TWAA72300063.
葛利格: 鋼琴抒情小品集, 作品12-1, 小詠嘆調
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e446ea686562a711011bef750dd4258c6cf241faf8626f2495f188f032312e7. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/TWAA72300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aca44626e1f5d630d5839207f13c69e8455c4e3a41ff690ea600a92ab46033e. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/TWAA72300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85953876382639aef7758893975f50d7a594058f1198ed56d7519a8216b90dcc. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/TWAA72300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e72399cbc807cb115596f82d54d3a60718a1f756e24aef1de9111b42543fa0. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/TWAA72300067.
莫札特: C大調第16號鋼琴奏鳴曲《簡易的奏鳴曲》, 作品K. 545
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ff6e56cf9825b8031f6e0dfa703314a22f3942613add9512d96f1195c166d5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TWAA72300068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0c04726ad3623be9e57fda38b0a261cc768e650a3e933f5e6dc08e0d58f0f2. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/TWAA72300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8eedf736b1da9c885ef7f8c460fc9e65c25c17037a9869cdf2a17c13fb169c. 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/TWAA72300070.
大提琴代表作品 鋼琴午茶 專注力讀書音樂
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a5d982ec13979cb7fd87106d4a8abc2438960bedc09bb635d31b23edff62c6. 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/TWAA72201109.
巴哈: 十二平均律, C大調第一號前奏曲, 作品BWV 846 (大提琴版)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb566a4775d85caaf74fd8c9f6f3dc5b5c4df8894da87561fa8cced90d596b7. 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/TWAA72201110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2d5753feed88c0ac3d441e0496c7ed4b6dddb2a1947ce33e650de658fc2c567. 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/TWAA72201111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f30659eca18c075ba97875f693b2d61a3605e817716edad7e7bd56572716e45. 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/TWAA72201112.
巴哈: G大調第一號無伴奏大提琴組曲, 作品BWV 1007, 第一樂章: 前奏曲 (雨聲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5723e4df444e9a037b7eae59b6a23cd0d7c89ecc4f959212c920c88dd9e3266f. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TWAA72201113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda87ff8e12818acfe54090d2d51f9fc8c96d32868d1b1ae72d4516af14e1926d. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/TWAA72201114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7245b42bb44206f3d996efc0b0fc331ae1d3b2f2c06b7334ab053fa257df8bc. 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/TWAA72201115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61871ff68601503510c570753c0aff89b3a2a2c3af4179e0e84ae8a6b2e5c93. 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/TWAA72201116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6d427d3772fda54cbd475f397e65f525da21dc161e869ad16df8ee5e9a76c9. 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/TWAA72201117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1061969fa7717a6b9b8ae8d4ab11067b723b4a01af4cf434a13f2d6fad09f4f8. 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/TWAA72201118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408cf6f727d91d20819dd3e0eb86f7fe279c9c6b15315653753d6d94fba2b4a2. 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/TWAA72201119.
莫札特: 小星星變奏曲, 作品K.265 (傾盆大雨)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5563aa5195f314ba0ed9b8a57eb3ef8642121cefe64ed70c6e8ebc2b27a8a4b0. 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/TWAA72201120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee07df4e0c6550c1dcdd12950f96517c765033f4be8083abb3a969dd1165a4e7. 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/TWAA72201121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9b4674cd03b4598c7af7d2d10b37e904d90fd6afe533776c951345fa27ff66. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWAA72201122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3ce232d02bfb947564e740d2dcf9bcee41140207909a28f03bbf0234ec1ae33. 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/TWAA72201123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65a2012e4ade694b5bebc1f359f54b90d3a98d4571062c2422dbde121a3b2c3. 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/TWAA72201124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd13060e18dc8c02495b18a7794e134011e7d42a70942586047e5fd5564d5b6. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TWAA72201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd4ca9cde5b862d3273d42bbc2b4fb1f9e04f03195b0f825370956849e8d9bec. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/TWAA72201126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd7494d088eb51046579ad1580868f8d00d4e7c324d335bc4ad2133bc06e499. 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/TWAA72201127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18f5f3dcdb67ab9dbeacca25b038c3db5d68e3db8c4a5726df4e11046bba2592. 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/TWAA72201128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac566a0081ceb9b410259179c074a321c73add3d0ecbc2a56ad966059de5f67e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/TWAA72201129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6ef6500e33aa3220543827aaabcdc46b317d9bf6c1dd0757c9e2fc0a45d462. 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/TWAA72201130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1633e9e0d0d972acc8fb46023d56bb1c8b76b17ba3532a50c9ea4929df3f5533. 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/TWAA72201131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd408dd35ebf76d66a8688f9d9a1beca61466754539a4620ffc0bb2b5fb38aeef. 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/TWAA72201132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x078461ef666668d4a1386e06f4f959cd7135623e0044320421abc75b90df2c94. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWAA72201133.
催眠曲快速入睡 - 鋼琴音樂 大自然白噪音 沉睡冥想
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1b83beada7c1803c63ae46fc728fc3ca0e95d39289f1a37db142f5f3f5ae52. 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/TWAA72200903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ace4c410e7ec6e1cd1f8d300aec33d53291a0584c92d6f4e43a2c3cd3929f2. 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/TWAA72200904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f5b86159ed6acd2a2a5da5da693f0159ca46534c64113bcb22261511474c5b. 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/TWAA72200905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509ad06a263e3b58b4dc28623a3b2be48ebf196d5730c28c976b189d41a48641. 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/TWAA72200906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bca4246c5dfc20f45bcaf625bb104806d3792d960857bd591ad71e76a3574f. 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/TWAA72200907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527dd6319a3c4c0cf212d889de4881ad1dab8f8459b78fe3816549a733e0e1f9. 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/TWAA72200908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2d406f7344b2c8de15d21dc21b76f533a81403d278107b291c6d89ad1eb577. 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/TWAA72200909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc601dbc28deb5c5f02a97dfb83714a64e3fbdf6ed6725bfaca3d17434464a2cf. 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/TWAA72200910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4a643e4c0ae9c92c79d813105a606c5b7daa911748dafdc8a3e4c012a10868. 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/TWAA72200911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x642c07c510644b6af281a7c0f2bd8535b8c550299c302195d078723c29979122. 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/TWAA72200912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885246831d829c278f28e28ab07a7325ac7ad55d2abea5249d32c860949938c3. 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/TWAA72200913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfb518c872b90b5f057355dc30a0fe8f37741fbefc552e077882fb36cc039aa9. 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/TWAA72200914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6744d1db31327da47a7a4089be5be11670c9a7d5f58683dfcbb8b7eeaf16e937. 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/TWAA72200915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263164cf2c49512f5981654a9250db3c5cab8a263d5abbdb195f6c7559a5760c. 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/TWAA72200916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01132145c4f513509812b9eb6f289fe4f684a51c52b278184cd84a606926dfdc. 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/TWAA72200917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8761e4d12e80a81410f3d0994ee0107ab2571452a97f9b858eafff97725850a. 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/TWAA72200918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569f98790db5fec16ca745d1aa2ae4a1007e597e8c02bf9b647ec976c7e5b51d. 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/TWAA72200919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da9c33b5e8d450b02136df9c2ac0bcfafdaa8668f5c7d1c75b95b344cc8f5b3. 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/TWAA72200920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a43a3111aa7e3677d0b129be1516406bfd610fada6f132136940505f510f49f. 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/TWAA72200921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0edf15cdd9e34639665d0c27f5155b0a06ae21c85b430482872ff1a4442a5c. 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/TWAA72200922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d8180ee20c3d7c31a6ca4b98915a8596cd24dcb6646348031e34352401f3b09. 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/TWAA72200923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539124d0d5a658fbfc6cfea6fb574ae2ca9be013177302c4a4f0ea33c77d5257. 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/TWAA72200924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb27096c2e697765a1d539994718eccbc21956d3f1b8cd9c9d1cda69a8bc5800. 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/TWAA72200925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5973d213e090db701f03f0c60f6b697bed9ab6cb4f92b48f8175c05ac78afa21. 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/TWAA72200926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272d252725584024ea18f8fbbc4edcb59d7e9286c4294cd8463c7d8533d05775. 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/TWAA72200927.
睡眠古典舒心大提琴 鋼琴白噪音民謠之聲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66f4d6ad98e6e19079847a58aad119634878487e1d07d317111d4c37b55f15a. 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/TWAA72200750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5443d13748041e1f3a9226f9e81f8a3377a4041d4d6f672f6121a0ef3b9ed8fe. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TWAA72200751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe933b8ce7fa1ab9348d18edfd7f1aac93c4f689f5f16757238919b2398a4e1a6. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/TWAA72200752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d0994d223e128b1ad68fca465357182062af657483c95465b1129a63409ceb. 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/TWAA72200753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba8ff941e9e8e83ce0b30d8de387f2febaa4025a9e1de744c615464da85aa14. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TWAA72200754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebad890f6cd0c02e87aad9d72f2af966c560180d0c9ca47e11d45ca37ca0c08. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TWAA72200755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dd22dd0676df2e55dc48471df84b0d8fb1a34fd07a9fbe1c03fac138d5d198. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/TWAA72200756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39e27076ef544c27b9385340286cde2033edfd3bbe684de9408f1491f1a77a6. 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/TWAA72200760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd4955422c286935731846924bd3d07d116646e60e7f383f3690683d1a299b7. 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/TWAA72200763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccc2bfe6b91d91b0d0d86849d46d08bba403f60de9530a9b726cbefbfd4d0cc. 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/TWAA72200764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eafe3c1d775c4c9161bf080db115e32c0968799005a0c9f335e6f1664a8f698. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/TWAA72200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc038dd57e40ddca052e8192f8563f4a9a37208c817c9e5abdeb05ee85e1c18ca. 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/TWAA72200475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1ea93c9ea221a27a96da5765a04dd4c7ba801dc2ffdcfb88daf259764d2b78. 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/TWAA72200476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9917b6649b2795fe4e0b41aa5769ba2ceee33817ff10070faec95af4152848. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TWAA72200477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4678d5eeffe338f282fcf2c4a6e1b962f0e45c3e9849756de18848c1277fd45a. 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/TWAA72200478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed52dc498c3842ff30091fadea493c4e3687f882fc2ad32e3196d7c8439bd8a. 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/TWAA72200479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bda662f18e12199c06c817088ef227b1788793a61352fa9cca29f02b3b48f6c. 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/TWAA72200480.
巴哈: 降E大調長笛奏鳴曲, 作品BWV 1031, 第二樂章: 西西里舞曲 (雨聲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299931e2197cc2a8cbf7b84d4a9c95dd221b3eb7dfd574ffd134abb321a093e9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/TWAA72200481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143844a83d7f75e7409c6f03448211f647044e3757450e7a66cd9a9aef64e6ee. 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/TWAA72200482.
韓德爾: 讓我哭泣, 選自歌劇《雷納多》 (雨聲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39426a7cff85062153d0a71e83e437f0f86c2c43bed49ea9bef6e136fd3aa224. 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/TWAA72200483.
馬斯卡尼: 間奏曲, 選自歌劇《鄉村騎士》 (雷雨)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df768fef85e1d79a4d9aa13fe39867c4c92c9a58ab935015ccb126e11188b62. 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/TWAA72200484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a4a9e2480bb278af080f26fe31369bd5abfd3494a0c3f79f5988f4c9319ab5. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/TWAA72200485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bd11b8bd1b41983b2dedd85e1528bab9a275c9050e8d34ba220eac7e310a7a. 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/TWAA72200486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9159e572f003f9ce10b7e691ac9813748af1d552a539dbae999ea3c29189972c. 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/TWAA72200487.
巴哈: 十二平均律, C大調第一號前奏曲, 作品BWV 846 (風雨森林)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321fa4b0b5a59e0f79ee078d2161a93cd0cbcf5a02789726414d77d92189492b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TWAA72200488.
巴哈: G大調第一號無伴奏大提琴組曲第一樂章‧前奏曲BWV1007
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a80c1ed59ad494481f49feb6a94fdf4f9f63247eace0f0b35148b13ba0ad03. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/TWAA72200042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9c5411646dd3e2c6652fc2395595299229c9745b71fcb4bbc1618452622402. 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/TWAA72200043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf0e82b9634873894f1f4a0968db9ad52da656ada9d774c4183a3d349238150. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/TWAA72200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9482c8ef5a2cf2dbdf30c9934a8e64614b7becf44e22479f30769097b470be6. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/TWAA72200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b26c754d766b68f3f5763e037ec9d6caceba3b0ae9c049e7a9f95925fea100d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TWAA72200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869dcd6db2959e8a9fc50f7c0546c87fb6e6dc7dce6dd11dd7fc4e10afe09acc. 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/TWAA72200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f22219b85e1e8f181119d2931c0d1610585310e364802c0086a2f672ec22e6. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/TWAA72200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e4879f05acbab119b47205fb1a80f2fe529537108dd1a5f31fe30c13443877. 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/TWAA72200049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4171c923b47fbc72147e455f6db328126f6ed6b65738c398b1c453aa0954e56c. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TWAA72200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c18033f430f3659673e2cd2820b4e4321db82f5633a614cf944336fdfea21ae. 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/TWAA72200051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d7565dafd935445bc48838a3051e5c65e41f56b1ac7b4d2e689d06a9afe34f. 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/TWAA72200052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669b4d9ba79946aba6d65fb4657271c33dcb853c1de9daf58fb1304f63ed329a. 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/TWAA72200053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be6e83fd70627a8cb848e20888081a1685d668c0967478a664bfdd205067885. 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/TWAA72200054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577b5eb9ba0403ebfaa239341553f5f9e4596a1a286fc1cb632136a8bb5aae51. 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/TWAA72200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf39d05483bcafb31f1744a0d6fcda6a08bb3768f1a1a9794a5831babcf7cd1c. 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/TWAA72200056.