1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928e4788a76025d7ff955aa6d8a7c208e6a563f4845ec9270c95496ba9a2cdb1. 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/ddea2ffa-0972-4737-aca6-cc0a9208c3d0.json and https://artists.proofprofile.net/proofs/artist/ddea2ffa-0972-4737-aca6-cc0a9208c3d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
呼伦贝尔大草原(乌兰托嘎音乐作品选2)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e08b3b96e17f53544d9292a22ea53ebd97a12a0f3eda739fda77a8a3b6376e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/CNZ281800574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7820c4a6fd81902fe72c224b7b8fafbb56a917e305f0d21894f6b360ea98d7a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/CNZ281800571.
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 0xeb9f0fed50909357a7c0c2de83d377e116ac016cc500af9ea9bca4b17a77e727. 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/DGA0P2301795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bde679bdce70c77625bc651e1b61627cf1eb225335869596957cf6977df45c. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DGA0P2301796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8fc7862d00348722783c52e79178e3f3954a064b4e2f4300922ccd23b1c2b4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DGA0P2301797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x424366d48cb8fd62555763b6161fabec3d5621a9adccf1b77605c825c140eafe. 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/DGA0P2301798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0c3ca26553e21118eb02e1ad752bc9c20c1593dd032dcbc29b7379eff8cd10. 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/DGA0P2301799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d2a82355f5c68c78d2c340f31734bc01e6ca9ee45b9b89e157eededf9a7e89. 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/DGA0P2301800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10ed0d6cbcc6fc75d1ca82318e519c2979e7c069d288268b608cc097585122c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2301801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3cce3fc7983440f8b85529ea1164c81a86e417a12a8c462d36616f9d29472b. 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/DGA0P2301806.
呼伦贝尔大草原-乌兰托嘎作品专辑2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e59ca952548ad3a448afbc3379bdefa860cfe0adc35cf6dd81ee29618638065. 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/FRX872468368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd244dd8f311826037dc89e8d087f58c85ca5a27afa2578df7fad50cb7c259723. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872468369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21cbf58aaf81547864872768a06f9250529cba3d4c94f2f5ec0ff88770450aae. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:41:07Z), 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/FRX872468372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d95bfc0bc2340caf2d4b877a48f9dbc06b9b3bd8e3f81f420905734f2c80f1. Chain 2 (Bitcoin): anchored in block 960435 (2026-07-31T16:33:26Z), 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/FRX872468375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377d9781ab93d9910914896e17498f95398cfa4814050b6d2186d0dd9f813616. 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/FRX872477180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a99c24ed9baa810eb7de5520457ba0a90d261500e0b93c44f2929baf2027042. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FRX872477173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04d1ed452d3dbf9dbc6fcbb2c624d8265c85f3edfa4f0f342df0e84034d3d1c. 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/CNF201300073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928c9aac9712196bcbbba39c5d7b4f61a121a3740d3e151c3471dacec11c92f2. 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/CNF201300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef727f0cb715595523a946959457c04de9794c8493f83c05146f3d2586fc696. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNF201300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a7f73e4639d1fb747258b26cce573c1a5ec51052c6009e89300b2596106e4e4. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/CNF201300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400431349242246f8f4243ce601af5672590ee1711bfd5dac42e117cb60cfc21. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/CNF201300074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6581cad9703b0bc98cd713fbb1a97ac01a33f3612320dc0e0d9442da7a658881. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/CNF201300087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x034426d0025753465f486d3716b621044f177e40834849f72f50427c7250d375. 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/CNF201300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63b9bc957b3833b604e59946a381561d87b8b310e55d6d054dd643bb69475c7. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CNF201300088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d39318048d9a3c8cdb35a6e118a251f2604848cfa58297326d4dff8f862b88c. 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/CNF201300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc42266acc2664943bf528133f04faf6783e775e5c42aabe1d1f214b1895848. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), 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/CNF201300042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feab1ca945e280a09bfada8fea2675aa149ee050a467e08db19b77b338bdf9f. 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/CNF201300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca759ea337858e7e2fe51fdde3f42c7c7253cbb1653e4929c1fff9d688ca635. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/CNF201300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc434d57f12da1f238d3857ea1439c75f59980579857fde8fa9f5859670b8c6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/CNF201300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c670617ec01d11a66782cdd5991552c1768ca009bd547cf13908928b1e2ae2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201982301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0136ea8252fd0b61f312facd9aef164a54772adfa38994dce9aa317576230fa. 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/FRX201982302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8fd32c33af1b41fd2fb48592cde3bfe8ed9ab4aa129f6a34516050830439fb. 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/FRX201982303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d232ec72c9e7d4006300372c92c1ace58f8047d7895ca118ddde8cb2f371b2a. 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/FRX201982305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d6e55fe16804fedd400a1252f87e450206394ddd7b4279db7fd0cebb97c6b8. 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/FRX201982308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1439d56c72dae24da8169d158e61c549f87d05acb2434155b4a2b934441827a5. 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/FRX201982300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cdf819586e68c33e8d80b667c3c7b06c223d5cb19a6695b4976a45137d38ee. 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/FRX201982306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1bbf643d0bc4fe61f983901c9b682cced247994db89d372bb8cb00916726c3. 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/FRX201982307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ebe028187ef135083bd1862019ca0d21f6d0853683160a9624435384efa0ba. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201982309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9deacb02f092dfc8fae2d56a225256bdd4eea75713c4277d7d3910c8869eb7d. 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/CNF201400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c7c9420e6c81a2ea1ccaa1094ab8a601aafc095acab05a929964b629ed905a. 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/CNF201400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855f4a88a3a4344c934c05ec301e370744585dd689d1b6564ffc443c7bbc845b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:51:47Z), 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/CNF201400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0885fc42904ceef7dae49427181768ed17fbb8cff8c9c88ec63a279b672cb4e. 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/CNF201400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0a47561b1685957ce470b044beba73fe3f493943bc1772f2a9ac01a066cb44. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/FRX872477161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d70c5a93916ef5c19b51e8b6362c9c020229fbb7d7bb2b74f928c059e5a347a. 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/FRX872477159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a9e4862a2d65e7f24637b7917f2110488b8e9e49f6fadf2b9e864292d5304e. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:02:53Z), 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/FRX282258031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c5fa4d2431704fcc992616dff077bc01de1563e084c89f53705444fca0f4fe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG732102010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6870efaf63c067d50a4e1b628b7c85db88c619e55cd2c0edac8b68a92d3132c. 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/HKG732102007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0103d032f73ab95880c1eabac6e99c0c5e1717177fa434b2788a543d86697c7. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/HKG732102008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf880fa0cf7fd3b8c1f12e8345840123f7eed7d551ba0939359e338ca2c640294. 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/CNA231300259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773b35786e92a2d0a292adf8794f3cddcdba397c804d0b88a63d5edb45b1d303. 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/HKD012310392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153601901a43960cc54dbf531c6ca1d05d50edf5daf56fae788ffd3a9a758ebf. 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/HKD012383215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f1b71b4c0e7f3a89b9fdb9a0fd98ed418133e99762d7e763cdf2148589c5b9. 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/HKD012388551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117fa42f0ffc4386e9e5cfd9a4640478d769cad92c7ed74c8dd0cc73c1c77315. 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/HKD012390965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe55f6e0db0e3deb941c1ad4842a790d51d8a152c16bf94405829de3a75377ee. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:31:25Z), 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/HKD012391503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3acf4cbc5e4d2b8047dad7e1830e717e59dbfe5cea62aeb35711eaa1dc521e3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012391302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e6153eb170a6b977a0ed2aca2f3bd56b241956b09a054242fe16ee12f431a0. 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/HKD012391034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e3c1e4fc15291db406750b191ace00ccc6bbc4b531eb03aacb2a0c4e4ab5e36. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012391153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd96aaf104ac772011ebb69aba75d8b44bf67f2870f8152b11c129cb6581d56. 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/HKD012390961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff5a642b45a3f3992085d4dd8fe57fd06336e27c5630bd8c5f073afbb2a6da0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKD012391495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23751bc86ef93d856ca4a94c2d8b840e4c739079ac8fe1448a8e38ffad30ce11. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKD012393710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b6d159066c4644ed2767fb5c282531fb4baf4881e438ef273357badb664059. 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/HKD012387893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627ab6348ef838d1fa5a202adf07338af97f4ada90fd59b7bbfae641a9edc299. 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/HKD012388029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5c8441a289beebe030228d8859186fece4f4080688d276db9127f420a1fbd0. 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/HKD012388762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc67de84434f94e9366118b0f3a698ddbde29c8d9d826f2433166b33694f40537. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/HKD012389422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb7d933ee9964115bb5be3713956037e60dba93cf588f1af35db7f51ac8f44f. 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/HKD012389433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdab092e6e93ecbe7dec6a1ee2bf7375516ec4493e2b7040cecca2c982881f39. 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/HKD012389935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa935cb3c1c2677291b1855c69d7bdd0a23b7c89ffe616e36bb8c262eb895be1e. 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/HKD012390104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3649619d57348f77e8b8b29c3e9b2b4dbb24f8c5f595f91b3e0fde63499b8c42. 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/HKD012391559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351d176524f6f665b44a686818e8ef4a850404d4d32d4b97461ee331655fb583. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012391968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817d459a00c04cbc9fdc11883d74f5d6b33788dfdbd6d164f9bb604d487629eb. 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/HKD012383237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fd2288e8ff70109506107ab6b74527c98150f8a1aecb01c9116a37a998aaf5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKD012388157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fccf026707d7ae296e074fb0a3da938b271c357a7a1a2c5720fb1e78ed459d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012388930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1498ff3070935436dbd1dddfdda9f696a5e40e435d2d251a0d2666ba9dd42378. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKD012389171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb58028245fc909f3dcf9884470af729d83dc2fa52c25279c22d28f50c67a19f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:28:42Z), 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/HKD012389638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cc52ad65d3e012266d1229aa368bf71c2391fcf4d9afda3d6ef689fbb3873cb. 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/HKD012389743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fd9bee05b228c90ee3311f0156d11c0278aa939821d2569572236a985cb486. 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/HKD012392349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626fbba176b0770cb1616cfb724db2f6fee4a130b9216dd5a3879a6dd69a830c. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/HKD012383256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4623ee96e88263902a574bb10024a5c3bb05414c20a820e78255c191cca54a80. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/HKD012391383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25e0b917aee7667b140e85a1a442fbafc4a4513b519404fd6535c22e438a6b9. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/HKD012392060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73e66d588e56aa7227d908789c313a443ec78c270e5f07e12a658fec1cb98c6. 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/HKD012392535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6543613ad910d297f8689fe27277067d619a013500fccb585fb54e9064075442. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/HKD012393297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88085116eaa716e6137e087a780c7eba801f5e1187267f6667c3d35c63fe0190. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKD012383177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7108aa827adec979ab15414f3f8bcf0467a182698ef9a7341a0ac586c2fc4b0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKD012383516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6b65328e424b49e12e2facf253b279e9f9e186d46d15f1ba9dbe2827808c023. 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/HKD012388006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde51289b305e9070ed95aa349f7fc3296d8c59e16f7f885aff1aa451610a6699. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012388173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7643059fcc7d98843e2cb953df3ed0e82a555c48250a681c1d49278cabcfb6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012388236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19e81ba86e299e7be619d77867255237769d6e56a6a15e55cf7d7e17d5857c1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012387823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253b28db0be8b1651e0191227d0ea6b70f93f2a2da443bb5e7c1fcaf3eb5c771. 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/HKD012390444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7350568b988e71c939793c35368fc7ff7d790e288abb65b0dfea08379a7d616. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:55:11Z), 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/HKD012390452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8186abaf71444cb0ac09e92683ead1126be0dcb0a48158b717bef919057b4b83. 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/HKD012383404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6208b33758b2fe810521cdd0de7a6b5f61a3fdacf665a7bcdad4ebad06ac5fe3. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:43:47Z), 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/HKD012388673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61d653c3f3c0d8b2c76bdd66e2118f0c0e69210888faba982cab3f899927d3a. 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/HKD012383320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a58cdeb97a0a2f03e7c5e742de8a7c58d6ed61af974b53937cbdcae1f5eb960. 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/HKD012389851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c006586ff7446c011d4acb358e7651e26e7f34ccd081f9953c3d59a5b6cfe2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012383216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf28339c8123eec6681ca5bc2a41dc727f6305a774cb62d599b98c540a0d4cc7. 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/HKD012386647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9be7368cce37d4f516f46d140a64716417a55888345e4dc12703f0c137ec32. 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/HKD012387666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfae7cebd24ae8675bb18613b2fd3acd1e3872788e551042b865fd2ea07d60d. 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/HKD012388024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8df1a02e95969ce7e556353724a765feea19fb2cd1fc510be455a4bcaf2c44b. 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/HKD012388760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27ffd3f0e06d8e511060edae9fc858e0e2153cad05273fc518a96f86d90bd5ff. 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/HKD012389984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697f77fef16768972f6735eb3f1e1e8dc44b7df4a3eb5ffb8fe6cf64e3c9686a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/HKD012391205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9f51490986e99214b13596366de95fb023212c219cfa22d985e6647e83b5e9. 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/HKD012389283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d48077b7b4fb88c30681c32167b3c268589799e9bd0bb8228116a30b1eacef9. 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/HKD012389945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20bfd234dc5da7ed778faa81d4b214dff500a0ef22601eb5b0a96a6d3eca80eb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012387712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f9546f4d220c93a98e3c788b0a24fc3dc4301fe5ab817bf6a4ff36267eddc4. 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/HKD012387902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09df74c4878e2b01354e6ac638264107c28b8feffb1d92d233a6125e550b6f74. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:26:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD012389115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7636639ef0531fdfda21a0460d4f3e38d7e114dc8990ef526abf8e526d584d9a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/HKD012391978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa576940deaf1aac9aa6a48ba363a47f00386a236eec648b5fa6508e9082cb46. 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/HKD012390219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbe811757582ba977df75b467d89da63196ccebf0f1a7436f38a991b1c923c4. 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/HKD012389905.