Phương Mỹ Chi (born January 13, 2003) is a Vietnamese singer-songwriter. Life and career Early life Phương Mỹ Chi was born on January 13, 2003, in Ho Chi Minh City. In Chi's family, Quế Như (her aun
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 0xb653f937d3b54fce221f7a181196b4c7b082553b2dd079d6e7f4fd69dcd0e1d2. 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/bb351f0e-7768-4681-818e-e78b571d5ee3.json and https://artists.proofprofile.net/proofs/artist/bb351f0e-7768-4681-818e-e78b571d5ee3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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 0x8c1a3130182a9118d2f21fc7d6a668b8e4b389aa0516f1c18573aba62845ddff. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/VNA0M1833814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55a9e2146e6b1464e4a63b0f1817a5525ce1b84ad6ff647bd7ec61495d45b30. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/VNA0M1833820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94898356330e73a1f931ce459d0f7f355b49ced781715128e676189267223b7a. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T16:12:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2032124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f78ccf08aed51dee08320ec394235492af9be97a047befeda3d29092dbc9e80. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/VNA0M1907631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a010dc19878dfdbbda35926e4d57b6c3b79083310429b3fe3e6788af8a313d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/VNA0M1907632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0127a1acacce0567e3e9a044d2bffe8fff1fc6fc9b212ad7cdbb50d3e3ad076. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1907633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0503e6ec35388c66017df797b425a9b076f2fb88cee25b4dd1961aebe0b3c064. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1907636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07b9aaf87d0bc58e9227ee7ba3fe44bd3c7abde9e49d4a9974f4386bdca1ed3. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1907637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc243ec457826038e6914110061aed7a11e6836d182982c81f4b9ea267810236. 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/VNA0M1909557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf054d8ff76dd6a16aba7b6bba2a0b600fab2f61789e660c4ec0190e2c2d76c61. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/VNA0M1910374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357f6e9124968ddcfe7701282ff06d9c1065aac58163151287f5ba35d6deae03. 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/VNA0M1910378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf0b74c8054ba2a72aaea650b9a64d5be20b1c5b11a60b59e3823f511c08528b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA0M1910379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd578433c7caf6aa2b9031b06d865625a6ec3b8c90da59b6db24315457a25002c. 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/VNA0M1910380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc9d5a54e8636629ba1bb96cb037475413280b5e64e834f5925ccf8d0217501. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42206709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e54b15a42a6d9809a8a02807dff9aa1a01b08cf044c147641369895e931fbf. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42210378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b82c7a297f148b7d9a954874c0cb1fdd886b6711a49dd61afe7b8299245656f. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/QM6P42210437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3fb0d1568f70129cfb8cd3352b704b6c8c07f69bf129d5d41ad97ba7fbf524. 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/QM6P42210446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e1b1b47eeec24a894308f22fb5292e54b9e9057c2d83d5aef28aa8de515a0a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42210459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b60dd249f7b796a728042ed74e4d0046d1f2fc3faec55327f269289b8bf70ba. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DGA052273896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5818aa7a0b63697f7577c363cb9f4c048b0c808e99e65bf95649bc5b5275f9b. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/DGA062213589.
Vũ Trụ An Toàn Mạng (feat. Tony Tống Minh Quân)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e368734926929d8b833143fdf7d0773cf3aa5a36a0317c93c33644d943fe841. 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/VNA112400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff5d1b2df08360779fcf37c6c3e3bf1ce6409836e68ed6757a4b3212e5a8668. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/VNA112400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992ed57731f28c7c555bcb42626742bcbcd7c220ce41b317e3b12c85dbc4eea3. 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/VNA112300871.
Vũ Trụ Cò Bay (School Tour 2024 Version)
Intro: Mashup Cò - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb507ce778aac5aeb1b7e9772918d6715f3919d929735b2706f7cdbdb8b79751a. 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/VNA112400117.
Con Cò Và Mặt Trời (feat. Huỳnh Lập) - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a137741ed10b123d053276e0c0450fcbcb3c961019cdbc44eb556590eeea1b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/VNA112400118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38959a40c211170f16d695e058ec8112a9a8e5d6015c99731664e38cd22ff71. 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/VNA112400119.
Hai Đứa Trẻ (feat. Suboi) - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856c4030f9db59f3cc71da50fe80e708b47f41774ab7c180dd72e9e4a8dd7cf0. 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/VNA112400120.
Chiếc Thuyền Ngoài Sa - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca6101bcee5d0647cd611bc33a44812f69c22e52a57cf855bc1cedeedf14ce5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/VNA112400121.
Chiếc Lược Ngà (feat. Kim Tử Long) - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc2a458361f8edf13ee38c004f69ae262ce4e8f65091055894090b9e4ef2826. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA112400122.
Những Ngôi Sao Xa Xôi - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1d81cbfb54a9a396b67e8142e889ca67cce8db76e25b4ce418be5f2294bc8f. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/VNA112400124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87f866ef6da5720be2b4d90d1a8581523755207be30909834f0cc83c5833793. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/VNA112400126.
Liên Khúc Trẩy Hội Làng - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257f5a027f79ebb8cc0edcf53e4fedc2d4114146059d583359c4d15cf6093010. 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/VNA112400129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497db98e1b048113b2753ae4909532f4eca337a8163d4f3a5a5a23db62ef4847. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/VNA112400132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a86adc069bfb5738a4772eb3fda7e3e676d4f513e705e514749e5aec171aab3. 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/VNA112400135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09319731d54082eb7bb31a568d68b8825947098b1bcb935f1a554bba2b9b1c7a. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/VNA112400136.
Vũ Trụ Có Anh - School Tour 2024 Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd9aed3b24f8f0331b63744fa030dace99f2b3c6eef61a903c975d100cfb499. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/VNA112400137.
Nhà Còn Thương Em Mà (Theme Song From "Nhà Gia Tiên")
Mùa xuân trên Thành phố Hồ Chí Minh - Phương Mỹ Chi Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ba1c4e8354c241fd6358eaaf23a10fe2df3b1db79a0c441881ad898bdea58a. 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/VNA0F2312072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f0b6a1754cc7c2db3477dce3962c43a25096fe20a05b27b9085dcec6dc13ad. 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/VNR011128828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275e175492d3054e812fd23aa3526fd0432b8cc4872cf9cdf43aa8ed92310caa. 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/VNR011052282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3840dfd6298991b3f651f6ee4842803bf114864478af554b9190cba271d9a1. 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/VNA0F2111504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72eb56a19defd7193cb1c4715e6c5dbf3db703af523a5e44d5c4af60b52f88d. 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/VNA0F1781464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7a1efdf12ec822f59b0cb241e09d9e9c8de14da67bd184dcec0299360ab56e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/VNA1M2284589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962ba374b4c359d5909fffa7d16b566f30fdb526fe1c162325f91539695aa4c2. 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/HKD012507141.