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 0x9b610652cdcf02a60e73677008039c42a55df34e133f36668940bf1beced1bf3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4f89c0b-567a-4bb8-a730-c48a43b47b86.json and https://artists.proofprofile.net/proofs/artist/d4f89c0b-567a-4bb8-a730-c48a43b47b86.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143b9a6bf76a401f20a92ada100a9fbe41c4d035c51a326d38799af27f0db03c. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T07:21:40Z), 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/CNZ852315182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb7b173e0662312453ab08aee7e59396bd90ae0c44720c6e038810985614e0a. 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/CNZ852315133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c284b561dc5cf43d86ba0b864beabc5fec668fb7a1d0140bd33d062eaadd307. 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/CNZ852315134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6ac6e32bb7dabed3426876494156ec3da81cdc6b3e3b9dd912f29b665613a5. 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/CNZ852315156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6fb06f3195ece8b196ecfee4992330f9c7ecbea536fb4589a26a01b93018f2. 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/CNZ852315157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0459eeb502f2f7b663aecc49e44ff38ff9146aea32caeeb4966fc23e3c2a96. 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/CNZ852315135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7613833dae4bc7243199a79b7dc389fc8616f3ac071b067aa410f30f6a47050. 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/CNUM72400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05fd26bd438d301943df7b537cc22339361b30afd97aee048d0615c9547591f. 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/CNUM72400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08659d50f708d57b8ced0d7ccd8f4dbdbe128cd6ed09f0dedd4003420ce9ee05. 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/CNUM72400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6470f025525a6933b8ed82625616daa9297f027068a8f4a8cb68f7c363b568d3. 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/CNUM72400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f6a4bbe71cd4418451c74618022540e6056b48bd7047672e4ae870a581c6d3. 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/USUM71900766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d2f84215b92639b2c53d999a141891fc94e19e2fa72c7f3527c0ec67bdbcdd. 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/FRD3G1900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd843cc415eab988c5811d7812e2c868506a67b3c39c8b0166220471f5fa871. 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/SGA671412004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea116bda0c52082acab8493593ebe20501d3c4a23e81969c30f0d2590b39b99. 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/SGA671412001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a308349b9a861a99590545eec9dfffae846f75639a3e5d15608b80b4af9bd5. 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/USIR10110319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8088d214261dac19cb391931f93e3e151e59577234e1f203a3538ad8386f9284. 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/HKG732144288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc6811230dda29b7fbfe9092825d19b32307706c3500e50be2f7957ffbf2fae. 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/HKG732144299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426f617ea88ac464587e9081fbfeb9047529fec0d05f380c7e95a86776beda0e. 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/HKG732144307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7363ce5f963f1d63185bbf72297742816a63c6aca1948724cefd3cc31bcaab0. 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/HKG732144316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc315eabf4fd69fc300c49e11db2f0e2abfc88647d8bf071c492a436813ee6644. 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/HKG732144318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17cc7687834a3194b9f875904eb4f90e9da0d87df157feb6867b601da9fb6bc. 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/HKG732145114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebef0b73d3026a376fcb6faa10cc15a99b533e328b170d07d53634029289723b. 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/HKG732280544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfd108751558e79b4c92c3fb61f309854b12b013826e1b48915ceef854267aa. 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/HKG732280545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x056ae6ee58647e47224c78750336eb0f8f0b5a550c56e1161175bbad7afd3da8. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:47:39Z), 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/HKG732280547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af5724b5c86a023b0341563c2a90d9e923319a519c587663030754d58076662. 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/HKG732280548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab01f9b85342148f36997c651d442cbea95601e4bb32b6fa1675bc5467de32c5. 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/HKG732280551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc364fbd1680904c95ae9ab869196e8b825ee6bb92beec4fccc31cb563ac32df4. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:10:46Z), 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/HKG732280550.
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 0xdf44c504094fd71e0cddde401f83dfef9e76f0f3e6905fbb43e18ec2623f4159. 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/HKG732280488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f8428c1a549f0aa067105e49d59323642448f63fe2b56fcf4dd25256cf8cd2. 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/HKG732280489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1992c5a383d4586a10bc6152387d2b61ed24e5b86972f6f4d55c5f6f358d7a. 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/HKG732280490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13badfa51fbe44784d231aa4f337b27d867cdcc2b0ca6531d1f537f9f4fd9e9d. 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/HKG732280492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d30a70e7da75d4745e5d3d9d0cbc838fb517346ef0ee5e190972431cf603fa. 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/HKG732297732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06a375dd5bbb17c605e27218df4b65f0071b2c371ebd40655395805c578ad1d. 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/HKG732297733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce5bbe9e7e9889cb25578632dc2b34f118617b75d8bbec54a7de370b93e556a. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HKG732297726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d32e8cb414cbf860bc34b107779c0cf830a5e3a784b9392b0a8883f0489b15. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/HKG732297727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbc874476307f2e1977ce5f93ddba764f598e38407202d077a4ebca8c08913b. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/HKG732297728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3f0276a8b11d9e3833c78b97fb0fbe7f731c4558c50db2509c9b79849ab4d1. 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/HKG732297730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9dcdce1bdd9c7abe8c46bf0179f6b1082ed1d0e5ed75b556e56277eb4660c8. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/HKG732297734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702c83ad6818dcd6e71d58e7a3d7275e0cd4536fe0370a4da20bbc164bd3541d. 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/HKE670700448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25094301421617b529aecfef7974d9776211bd8516af6b7f9e8e492a946f8b1. 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/HKE670700442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7861b2de995021f41c6b44f525a830e23f2cd3df2b74da9512ab521dedcf4156. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T01:16:54Z), 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/HKE670700430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255e2d547bbac547274f1ce6a402dda074909ecec56d57be866c01cfc8506d4e. 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/HKE670700451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caa4c57adb49563a8d345e5f3f3053e4988f067c7c5b88589e80a39df022d98. 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/HKE670700439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe64e9d0c33d48138c9092c01b3c7d8d64bdc8971d67f6b4c8d1ebe30b11a211. 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/HKE670700433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043bb69e91da956eba840bb3cbb6c227d0bb8881fba5fbf9b4da17680864c73d. 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/HKE670700436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe973a7d68c263c66dce047e6dba8bfd6cb2a01d2025b477e3161de1b1ba8c04c. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE670700454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393161c33641d496205b11d739015afa51df128faef96401e52d9557e6baa62d. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE670700457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff85c34c4cd9f3d0c8814bb1292e2a516140b05b581316172cb7e1d4de927a73. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/HKE670700445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccdefa7d1eb4497dbd933726aeeafeb509c194be9e7eabed9c7750e06d52a879. 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/HKE670700403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb3ba0c07862aac4749aa598ffd31957d8b09b75a96b9cd0f090a9884ae0664. 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/HKE670700409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cbdc0bded013a93ce1de76d63406eb6e3374237fddb96b5b670cd0610873342. 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/HKE670700406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf148815c3f0795d4d5062fe33fc01de57f808492cd956eea1ab9e33640f8ba2. 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/HKE670700424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b23d21276233bd7a93268f943f36932b4260c52e4cde023a74874b60e2288d5. 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/HKE670700418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e7d9d509491db5f3f2de2534abb5b851891f663d224c2acd85964f755b4938. 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/HKE670700421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b15dde4d31dc81a0dd0e4bfdcec2ab616a0662fc6c34bd810d8ed09cfc57cda. 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/HKE670700400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4056f17532d4009fa03daa2843a9bb58239d27ce2366bbab38a7679158d6f80e. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/HKE670700412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc96f89574f185f7e541f4d5bebdc60cfd62785001fdd5e618f0cc7d5a0ff3d1. 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/HKE670700415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf10516ed9b346457f5d41200918135cb2615c2b3790e4fadcfbffda7206527f. 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/HKE670700397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f84c9653e129dd0225023e85fab506a17056a06cf45f2d38a61f9be03fbd83. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HKE670700427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a34d796cf688a051666ff84710bfdfd2ac605bc0ea56ce1b414deb239f95ba. 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/HKC371819743.
你在身边（电视剧《南风知我意》插曲）伴奏
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ec425d5b8bf5eeae0a058300c5a5ab4b4b89cd022e2678f1cb485fc38f434a. 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/HKC371819742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036d7700351c8befd485781a35f077fea180837d7dcceb9119935844329cfa00. 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/CNUM72300160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c760dc2ea5a5a173b82e041b7405b917b71b13cc9d8feb5e10fd8f81366de9. 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/GBSMU6376142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70dcfe613aad6fe797f5cfc5e6d66be527e231d157ed62588adc93836d49599f. 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/GBSMU6376143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x888ae3330776561bedb583b66872bf9a2b4f26313c187b4fa648e3a7ec1ebcd4. 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/HKG732297931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb0ae101799df6d006b6e7bb43dfe69e346c040fe9675c9233183d8605f6526. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKG732298470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b5f6f8b42fb85664daaa0fcf87af8f7030929fddc37e71e2d0ae291ef1a390d. 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/HKG732298471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc8c02caa35b805e327a45c8caac446739ac749d13cb5acbc1e30d8a93061df. 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/HKG732298472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469ea6c4ae5998243c639cebe60d8b95e8e5a22a5e0bfb0721f36c5305caa218. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HKG732298473.
小鲤鱼历险记 (动画片《小鲤鱼历险记》原声带)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff167fb3e9ea613231555786abe79c1ea4a311b9e387d765ab9c097e72834e7. 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/HKG732280494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4b0c999d86b767e052fb10851f5a6b9e39fa544c7df781d6207370b07b4c8a. 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/HKG732280495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638c514f457981771e5223fef6182eafdd987e99d0e06f9710d909e09a7604c5. 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/HKG732280496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf19830a21c6ae9b90c13a0ce5af47ea68f1f98655be6b220cdbdaddf2a35a99. 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/HKG732280497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb423e13801fc05dd80e51b8aab28c1e69411634f9b4de11eacf6cc381f053838. 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/TWU711703058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154a918d8fcef0ccaadea1ddecfa3e1a63501ddc595ac8e1ba04a9ff7009e181. 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/ITUM71100043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71c6403fa67d7d3aacee5d4c409c5bd3ab80830d37a5b525b345d420a8d9ac. 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/USUM71810720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891a326d494bd494987f66924c3239be9db7efc2e87d320365da93e02da588c2. 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/USUM71513397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf3da5c3669d562318515d438b6b85875132577450787b8981eb6fb03093159. 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/USUG12101244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf419b613af5b2c3a8ed9625c9b2d3f63d9481f69833b390a43482501fd0569f. 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/USUM72205341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a397d3bdff049e511e4cadb06eeb088a07a63bcc02b477472a24c3b90bb77d. 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/QZPY62200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118250da66d9134b0b2d97e130339fc180df8eebeb465e3ed1e3304705a95de6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71600981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29f0fc1063fb31e64df0ddb99eb6c93f563c7add1811104ea44e69ac173d3b0. 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/GBUM71701628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d057ff4bf87b1fcabfde1eb8791120e2631ffd829a563ef7dfe43d8ed010599. 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/HKG732298996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d225f5d82a3e0d147a243f33fd4c88057715de9f962f0480dad282080bb7dc9. 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/HKG732298995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74627bb18a233641bcd7a6b36de05d2ffdf22cd42ec1ce4fd4cc2ee689c30831. 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/BRUM71802895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313d631a29c767eb4f122f504c02e9f7529149f2a52b4c33c06b1014ef17882e. 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/HKUM70703476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5beef4661c4cdf034f819a85342e96770ae0da3703df489cf493f337ab219522. 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/TWA119000108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64945cc1b2beb2f8a133d078cef907f7654fe30e2350824f65d49cd8125b971. 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/SGA671111003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1975c8a57b65b89cc4d47062fba598c192a9aa2cb02a5a62c5b6c2a671762ffb. 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/NZUM72100178.