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 0xe1307e559fd46a72fc4d748a77f6d642617aa9411bdccd10d8f2d13afc827a12. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c62e3a13-8e83-4aaf-ac89-39ddfb3837c5.json and https://artists.proofprofile.net/proofs/artist/c62e3a13-8e83-4aaf-ac89-39ddfb3837c5.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 0x8208ce31168aa7965858cd009d59f18801112e953440cc83e3a8e69908ddd86e. 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/QZTBF2396448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d22d8238d231e17a0f6ee8d9a7cb41eddf13a78451aa892fde3acab2109aacb. 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/QZARB1801640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223607ea76ffb539ce54125fc427d7bfbaac184ada9a5a389202e0f888994c2b. 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/QZARB1801656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680f560a0df8636ff3a947e5bd1fd17ead1e7e4f3da97cfe22ca7b50b3bd640. 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/QZAPG1755939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08485b041c7a6adb2a1ce3814498ee1320a06242f71ce726378aa505db87dcdb. 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/QZAPG1755941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62890c00d9016536d16d9b023c4d57dbf45fa617c1dcb4281b82cceeb0e5843f. 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/QZAPG1755950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17e7b5ebf213b32bf67988c55f64c25958fa72f85c53366630eb95a373df666. 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/QZAPG1755951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d25f6e8d7aac9d0d91ae110d83c10f1b59a583ee28754b1e5365c2ac36ce0c. 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/QZAPG1755954.
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 0xab0c4f90320fb38f7913db8bb8bbe6f6b81b3dc1012d9a211b26a8cb78b386e7. 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/QM5LC1800254.
Not Over Til We Say So (feat. Emma Anzai) - Rabbit Junk Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8bb40714ff76664adf1b85c1eed9b0d809f04eec6b454cbee1776e7677d4c5. 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/QM5LC1800134.
Not Over Til We Say So (feat. Emma Anzai) [Rabbit Junk Remix] - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf47db9bcbfbafb9f321d8cb4938878b1406b31a6f7625275fb1c545c9e4d35. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:44:21Z), 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/QM5LC1800135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ca182634fa8cedc30b0722eb9a1a50e5fb9c2910baabe9b3044eb61dc01c18. 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/QM5LC1800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddafd8f6737e423c291f8bde5036c609393501bb2632801fa5b95b0a8941cb70. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:26:26Z), 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/QM5LC1800229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1781af006bd5025a2afc53e961c9172ad21214e0f727fc075f06ad98d3dd8309. 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/QM5LC1800232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf482b91c896589045e0ace8fc9c798ae96e8dbacb8067d7422ff694f5dfd14b0. 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/QM5LC1800228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a7c98316ece0c055d1998635b22abe045d0061faa53c7ecd3ce56263f3886f. 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/QM5LC1800223.
Armageddon (Entropy Zero Remix) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd6339c9fa8695f1ac4129fbf10ad38d8a4bc5f0b386e658a08056cf76166cf. 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/QM5LC1800234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cac9155aa92a7585717443f70fadd362f73f8c816699b339f8b970bd7cf137. 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/QMFMG1457299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f373233d4df376e7d4700d02a7c58b13656af86633e2330e11fa1c2fddcd34. 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/QM5LC1800224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713d69aaee9b447aa58f9b725143aa10d3c472648905d0e7e6909f94b904f792. 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/QM5LC1800225.
Down In Flames (Rave The Reqviem Remix) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d89d31e1d672f8b98b1035233062dd6866018c199c31f71a2394fce5fecf6b. 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/QM5LC1800240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23778ca336591fab310170e4bd5e13d11efd9c59c2e878986a5103e4d5c42197. 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/QMFMG1457295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1df745559d6376edc4e28aae3ca0d58e7b0b48eaef15033348cd0cd1656d53. 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/QMFMG1457300.
Ready Aim Fire - Animattronic Chiptune Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe443ca5b49078b01a36dd39f44b4349e34e8ad9f8f2e2c4e4ad4c33a36432274. 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/QMFMG1457296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaff49bb5f3332cb73a17f44925026f6efed85fa4ec33747cdd018424de77529. 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/QM5LC2000125.
Onenemy (Fury Weekend Remix) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8eae998cd6046061657ec61ebf96e0a26a16962da5219e5a23ff45b69e42d5. 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/QM5LC2000126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9135db213643b4d239fcc4591de13872d9cd7c4362ef0a79360fe7f10919987. 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/QM5LC2000265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52022402520c4f7eb13ba6a69510694ecfd88b1ae0b146a1e9cf43b2941078e1. 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/QM5LC2000350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a033c5e007389f8349e034c126a2a0062b87a4b204470294d5f298b93a8c73. 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/QM5LC2000473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca1b979f9ee4e7ae26216811cff8a443d0f9a38364525864fc9f315dfd752bc9. 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/QM5LC2100108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d62154d10045c8e598365805f544782ff4c2f239a089a263c476163e4dc1551. 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/QM5LC2100499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f3c77007386f4d1dbebd164b6e824d57deb1618cd0edbbbfdae9ea43e59b5a. 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/QM5LC2100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08b4ce63d03957e8701375ee1701492b62acd1144dadfc6df8fea2553a4d10c4. 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/QM5LC2000148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967228dc44dd240b5aa8d1b97d6b8504319ee039c5b1c0b9fe00f150f3312f43. 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/USCGJ1023422.
Erasus (feat. Celldweller) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9387445083f07673a4380d2230275bf7f65cbb92014d38a4b1bf87d654e4265. 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/QM5LC1500316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594c0e1f972a07bc2303d91384dbfff0899d21c633366f5cb5c8ab8caeee89f. 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/USI4R1059323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52b118f70d18b0af009bba5d4c972b95b433cf7f785e7f5fd56f4672cbecc3f. 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/USI4R1059325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7bfd62d02cf1f9ea4ad4a3c97ef8477fad78cf7bdb796fe146190b6b4dc977. 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/USI4R1059328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f4e4700cadc1ba380214ae7842f7d91ad7e0a2ce78b86ed73a9c2bc1755d51. 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/USI4R1059329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb16ec6a2f4269406d4fb09c98335c251267c9dbede153cf78bec2e9f7a19683. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:48:03Z), 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/USI4R1059330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7f4065aa74f5461d8ae5b1fc15c0062cfa36a002fa45a94ef072ab4a84540b. 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/USI4R1059332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3346809f2b7ee7fbb1dd4eb75597c78f593a3087b3062ffd7bc5ee04ce08872. 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/USI4R1059335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71b135a0f60983d46153cc20adccb0675e97b6644dee2cc5f9d24902912d742. 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/USI4R1059339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042d303bcc645045ab017514b9d2c70c63ba1c8e4b7f2592d7748639eb5912d7. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R1059331.