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 0xd62f8237c7fdb40c258c168b52435ddbe94105fd528ad8f30f919ef3bf69a0ec. 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/cf71af8d-66c4-4ef6-9dbc-658e4d2be915.json and https://artists.proofprofile.net/proofs/artist/cf71af8d-66c4-4ef6-9dbc-658e4d2be915.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 0xe38abcc8ffb35f925012094cd42af8c3f0efe90f36d98edd4bb06d333bfc7c0b. 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/FRUM72300381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a5b50db2824f43e4bf93e8b94cfa15839840c285692ab5ab91b2debe379307. 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/FR9W12221990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe4e0ad0c49c4b68f94efd6092d59d89f9bd8824da6eed5ffec3c9edfae522a. 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/QZNWV2106504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d647fdcf6d40bf51d69b052a5a9d0e5997b0448b1a4202203160a902b28496. 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/FR2X42196426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cc173c2ab56298541eb916847b1e0abd56f12b15c66e265f18d3ce0f75caab. 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/FR9W12204139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ce53c97f43b0470c5d5b5a762eb4bc50191552cbdd5deae49589da35274704. 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/FR9W12204140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8588dd7650cd335e082b606983c9520afb04497170c63e68160d445c7ab34531. 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/FR9W12241894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa350c99a820e007dae2a7e3e6a84aea0ada747e91d01ef99a78fce58608edd68. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12241893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6bccca98936c3cde78c93518fe73c38ae59b38a247f5281f1b9415a18eb8fb. 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/FR9W12204138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325141ac69f99097526526ddcb23df100f148f097ca51efca5431e965a66a86. 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/FR9W12204150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31fba0116d94ab5cddf0b7e1d35914f096d0eaaaec9ef514c54d2d5e665682a. 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/FR9W12204144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba253a9c1f04bc8048f5ec331a0a159b72d26a666240b1633b9d9eb42964f992. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:48:38Z), 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/FR9W12233437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e424c53552214d82f01b6c9b2bea039761c16acc7e7876a4eb9d8e9b1d886a. 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/FR9W12204141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcadfcf0d5a2e9e2b8484accbd828db77471aa57ccc64b398ccd8c192b7eac2. 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/FR9W12241895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68ab5b211221b95a7aaf032ae180689f2007eab428be0262b9f4c2e0d07cc219. 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/FR9W12104096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb5e4ea05959f75a7a293b52549aba51a98abb672da20208d6392ec9a9197cf. 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/FR9W12104097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9371a7edc70a64260f4b587335164b779f9bcfb04cb8679426e29395a0e2325c. 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/FR9W12104098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa9d86c4d23ac743a6693b08d70170824c11f024e7dc0869627eb1719c1c4d5. 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/FR9W12104099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b03befbf3431ed34aadccbc5a81265c6e14508872a91ad309caa0c5176cb65e. 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/QZHNB2068621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59a39ff525dee8fa1013fdfc8c1c180e0ee20c6fa89981a8ad0c3941b30df52. 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/QZNWR2016017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc775af3d6a3ea7e078a0abf3c699e4c7090707fd9f916074972819324d5576af. 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/FR9W12104100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1b6fa5f87961e295722f4f6768423003597474430772b8ed16fee554dc00ba. 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/FR9W12104101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1463ca1516ba9f6849f367a9cc9e3a499fa11cffc0ffb400339e8eaef60feaaf. 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/FR9W12104102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4658915ed92797488378cf857f898194784fd12ec23e772ef60c30fd1c16ec6. 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/QZHN62077524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3fe128ceb8091e9f96a014d5084fb13f28f3cd1122985cf24337af54c57b980. 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/FR9W12104103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e80e8a40d0214b6c55c8bb980f699f36f3534ef0b60dd71207a4365c4d0c6bb. 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/FR9W12104104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d43da92e4db829a17e2f3f30d70db10d52f262fbe06ed02018c7b1e4b217c83. 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/FR9W12104105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8b3c3e2fb8940cdc8e86372b360bb7a55da0a53830a327fccf4f0df146a605. 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/FR9W12104106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e2451f6b83bf708b58cba3a8e767c2512042fe695da5eeb6ab59311c828721. 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/QM2PV1816586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e182cc1e95ef6366da4325b63c96a034b22325c66451b9688d5e665d6109b88. 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/QM2PV1816587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcad93a86158453982424c645d9bb57c7a8c8f911056c38299411940dee3211. 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/QM2PV1816588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac15acab73b326065f8eaec97b9aaeda2d56f50cb5edda3b8df0babd3a18ee26. 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/QM2PV1816590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f4106e8c0891f10e981e514f29d684220c5271518ff21feb7ea624d74f2ee7. 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/QM2PV1816593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6b592ce5775b8f6518df7d8febbf329be45f6157b0e9f8ab51f7a980f71bad. 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/QM2PV1816594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b23bf88f630bb8d54331dc2df0a9ee60eacb1b60065a5f67ab023fef4df351. 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/QM2PV1816595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda35d497fd36352ad9151189f56f1b56a1163dc380f860c9a96fb5fca6ee3221. 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/QM2PV1816596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23fe0b9b9511a546b0bbf98a7c00feeed0f8d7fe95e276d58a4651c34372fa5. 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/QZCE61805848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71106162f28126b24026e90eaa0ddf81c14c58098e4cbb235be8e5e7daee0c7a. 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/QZCE61805850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee8d4f62063239843fbefbcc9c01d9145df069ec9017c46ea04ec326aa0c041. 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/QZCE61805853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x987bdd77f4735e4fca0c48b7c95e536f8395708ce97f1e85c6ca51a699ce9ff1. 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/QZCE61805854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150e9d799154772874d3bceb474965c569a972320af78f96e3489e1dbb1a7e50. 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/QZCE61805855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c18a5894fbde44e88f60b1e6d457558badcc3f8e50771ab6f7a1b513a1b3ea4. 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/QZCE61805857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1e4f86785dec436b93391b263c76124837945a012aa7e885775e846518c877. 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/QZCE61805860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe8911807799be4c1906822c1d96060dce20bfd1736b7a555a9c8f0b6e2f471. 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/FR9W12427564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5f92f948d7981598ec422fe1bd1aa81b6c0973c82cc5c52b31e54e49a8a8df. 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/FR9W12363068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f267eb61089996a57ff683724290b20ce68e07cec5053dde2cb0dda4e73186. 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/FR9W12356790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac0b5136467074e366d147298855334448ac99bd46f8d0343f6f6106081f051. 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/FR9W12349267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fc5f8406fe53bb4ab5091bfb213ffc8b96f968f6f85cf73bd9365505122185. 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/FR9W12330366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93eeb9ed78b983dae678a3fff341ab58e2bc4710811e591c95267798c849bb15. 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/FR9W12330365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fc5f8406fe53bb4ab5091bfb213ffc8b96f968f6f85cf73bd9365505122185. 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/FR9W12330366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c94bf771e157acd4f5925dc2797caa65739d65f6a758d4d30a755f87e8739a. 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/FR9W12326293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66dd78ea619f18c22bad1cbf9c5fb65ec2783698361aa7adde56b607fda2bbd. 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/CAOWO2100059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31fba0116d94ab5cddf0b7e1d35914f096d0eaaaec9ef514c54d2d5e665682a. 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/FR9W12204144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e424c53552214d82f01b6c9b2bea039761c16acc7e7876a4eb9d8e9b1d886a. 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/FR9W12204141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8588dd7650cd335e082b606983c9520afb04497170c63e68160d445c7ab34531. 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/FR9W12241894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380f33574674944b6768a0b1fd04f3df5c4ccab667c792e3bc9d31509b3308b2. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9IX2203590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba253a9c1f04bc8048f5ec331a0a159b72d26a666240b1633b9d9eb42964f992. 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/FR9W12233437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7325141ac69f99097526526ddcb23df100f148f097ca51efca5431e965a66a86. 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/FR9W12204150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6bccca98936c3cde78c93518fe73c38ae59b38a247f5281f1b9415a18eb8fb. 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/FR9W12204138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aefb2fe5c79735582df870ed1128181ac9613488dfd1aeca7f70ef7e223c620. 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/FR9W12145640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59a39ff525dee8fa1013fdfc8c1c180e0ee20c6fa89981a8ad0c3941b30df52. 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/QZNWR2016017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b03befbf3431ed34aadccbc5a81265c6e14508872a91ad309caa0c5176cb65e. 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/QZHNB2068621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4658915ed92797488378cf857f898194784fd12ec23e772ef60c30fd1c16ec6. 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/QZHN62077524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e9200f34c6ecab6cb7339eec80619fb6d3b22927f1f0d8bd7af5a8a60a2068. 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/QZDA72066728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9517384e0f4bee5b1b1e03dc089282024098e41e921772d8d2304fef701f45. 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/QZFZ52064762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe21398e64e5104c08de7106d73eb5652e4fd691c97a64672d3d2ff72ad5fa41. 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/QZFYZ1916279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cb9ed2414f7d8b75c5087f0fb170c81fc4d541330af81c1576f6795f1ebc5e. 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/QMPKX1849017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c245ea4bdb571740bb6ac269e81df03ecd35f2ea8a164f265666e6001ea1f1d. 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/FR9W12330799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38abcc8ffb35f925012094cd42af8c3f0efe90f36d98edd4bb06d333bfc7c0b. 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/FRUM72300381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab11beee6b6df7f94cbc8158745674c4253badea961368b3cf0670e6dcee985c. 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/QZK6P2210340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe4e0ad0c49c4b68f94efd6092d59d89f9bd8824da6eed5ffec3c9edfae522a. 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/QZNWV2106504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5be8182db4063defc60154583d34374e91b638d2f80a61d14187e86c8de000. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2303075.