1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f9f18ceca2813018457d9deaea86775c25ee191d30a97128d17924fd51a3841. 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/027b26fc-76c8-4009-b91a-7246a99a0bdf.json and https://artists.proofprofile.net/proofs/artist/027b26fc-76c8-4009-b91a-7246a99a0bdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00890d6a3ac8fa3c3708bbd87e0b32dff6f7b50775ead07cc8378471ce3bfeb4. 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/UKZGC2301011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129dc2f52349339d5cfb833ec456fb98e851aa43fb437d55672d90e985c787d3. 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/US3DF2520393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf4e127d09506d5be89c75e646a68532b5227bb3116d2cdccb3a8e558264043. 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/USANG2477514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2173f09403089b178f79a812451d7aac957013a7b5ed9736f99cec45b3ed10d8. 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/GXBDT2477947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1acc10082219daceae769483eff9fe4795c3a85201511975bf412e759f7dca94. 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/GXBDT2490056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c18499be4de2bf9feb2a508eac980b36a54627eb5d23ca68e6d0abb3952c89a. 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/GXESV2431220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa17b61004eec0afec777bd96e330bcb7d9c1c89a1cb62a42a6b7d4dd3116e9. 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/USANG2473927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc703f020c3fde579a1ecab55e06cae83dd7748d4af01af22eb2a5153276ab967. 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/QZPEW2468111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5edc5ae37f79b94df68bbd8226359cc69a8e55e19f842b06bdb1496f259629ec. 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/GX8LD2405721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6accdeca965afe0326aa09f3347b6f08cfc21349404db9e8eb9d6bd89baaa512. 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/US3DF2418976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf846f6bccc6c9dd579b37a8f40be15c399707e6649e759baef143e6ab622dc6. 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/USANG2471928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x785636099ba1cda36e473522f7165e36b025cdf8313f41330fcdc929517cb5b8. 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/DEH742328216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c02b293d49ce65af3bc8486bb8406a9ebfe3a80edff97f8d23f970f2dbef92e. 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/QMANG2210567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b963f4fb9f21aa390b945b93944a9c91aa9ef3e683a3712b4b8a0ab7c53ab3. 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/QZVEM2365883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a1248dddd8507ec8e5a369b865fe0a1512e64609501264bdccc167708bc4a2. 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/UKZGC2306181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbf4eff4c67e5292c7e7879310e847411320b18eca3a11b3c410c01d7f51f75. 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/QM3DF2268766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0c0ef6b538c50bda4aa2fcc59ff60f69a42e38624179bae13532dbb6792dd1. 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/GX3HH2368248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ae8b029018515e91396f063a4175bc6366f49a6473f893c2388e38bf296535. 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/GX3HH2307685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91644c3173a1215d5ee3563845dc5e909ed2eb201e9acd0f02344cbfc173638. 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/GX3HH2300678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea515ef8f7196bb659bf3992fad6fa3cf8bea4065491aa9233beaf3a23bc15b3. 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/GX3HH2366527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5396c754147e553d855aa6622252c88f8fc2380c1b7cbcf725efaf9e096f636d. 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/GX3HH2300129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2539c128370c8c4439378a8b04ffdce009f4c50a0a4c6d99f6bd9a4255273664. 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/UKZGC2306943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1725de8e76c5bd6d1857019b5cbe4754e553bff66c3c3786e4cd83018bb58057. 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/QZNWR2313190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c31daec1511da662d6285e02bf523f0b2cda01e07e31cc9dce4a6b8ffe0af4a. 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/QM3DF2280072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3a30325d33ae72d51cd5a8c52bf7001fcf225757dacebbbeef904eb3a09330. 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/QM3DF2273098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf8c57f4aa03ec864cc698db57ad5dce411514eea73bda54674415c0deee4ea. 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/QM3DF2243389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd3329b8ceb64869400cd683b2f3425681241150ccd86be73faefa49e973fa9. 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/QM3DF2277847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a16907fc4b0337868d8e2ba782ea087dbc7c131301297c8094ce648dbc41d9. 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/QM3DF2271240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a6b027f8e0e15681b4702fe894f4515303ae6928110b1e0e591d46c9204c2e. 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/GX3HH2383267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8cc3bcc029868a5ff357fd67e2ec05eb270a53df6bb930c6eab01786864f23. 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/QM3DF2251766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df3de14544e79a899973d48d840a37bf5048fcd33c6577b81e3874cf434f8db. 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/QM3DF2241678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x153a16501cb5f5c02499a23ce77f1af8ff3aab14470ecd09a612f170a2114fb5. 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/QM3DF2241679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d19022aca515ebc0e1a123c44350f2a60225f7cb06b510cf49245a3a20f8a50. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2247632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6477d5a8ad2a80a0dccb7feb79ee7461d6f14e525c1e4f5d82e9950e196d0f9. 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/QM6P42368324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4225280d9a58d23b77b694ace1bb9b910b7094065a69234ca14c0a479af65a91. 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/QZMEM2314835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9da91abfb677924b5145286cd3be2e8a0c50cfabc8962e3987e7d2cb0276086. 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/GX38U2392711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a88334a7251843cd88c6e75fe4742356d6596a94f1eb3da4e311415b1eea35. 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/GX38U2340719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fbbc85e490c6419a3b7674e93eb64e6d6d464a6d5f1df917574d02934d261b. 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/GX38U2365803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f608411a0c9ea6c3f9991b85b2434de1851c2bef9e034a4b5c8179ccbc0879. 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/GX38U2393389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd08b9c0a15abab9c41ddd4383a5c1f5d694595e812a92ad1a5a07fd01d8fbe3. 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/GX38U2325134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90caee457942d4d479f8748a6acd2a8cda10a3c24de90cdc1f2745d30c412970. 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/UKZGC2302552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb748720b295190818109954a6b543db44f9f1357b582c950bcf62c7c0d2e2efb. 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/GX8LE2364258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3de5b786d17e43ef87b5569bfc5504bd76d4fab6523a074043232c107e081d. 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/QZVEM2322470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00085df0d6d520567c483de2c6d8c00fad72e92a69c9c3c2c47c1ca752d9513. 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/GX8LD2384936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f7235681ab1d2bd472208de4ebde7947fe2f0af71febdbbcfe255a75b1e2c1. 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/QZFZ42315606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b23d4981a2fcdb8771840b06a1cae92f447d49d601b9bf7adbe883c8844c5. 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/UKZGC2301334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6dfa8ca22e30cdd3eb8d8281425ee744b1c76e56f9f02b1f8c824ebd8b5b3a. 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/GX8KD2345665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185aa452c8f397e11c040a8c105da4418dc9c3f7d97ebd07af216d28dbe71b8. 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/GX8KD2399844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17ee0130c39d8e55106dda6c511dd9cd08dfafcef80faa1e1c58d1d7271daa2. 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/GX8KD2329383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6accdeca965afe0326aa09f3347b6f08cfc21349404db9e8eb9d6bd89baaa512. 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/US3DF2418976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e851d0ce5bf809532ab176c094f5649609339fe2edeb6398c9fad36befe55fb. 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/QZVEM2365889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c31daec1511da662d6285e02bf523f0b2cda01e07e31cc9dce4a6b8ffe0af4a. 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/QM3DF2280072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd3329b8ceb64869400cd683b2f3425681241150ccd86be73faefa49e973fa9. 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/QM3DF2277847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259021c9aac7dfeac6888b8fde463404bc9eacf157a64eb412138f46240ca799. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZPEW2468998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3de5b786d17e43ef87b5569bfc5504bd76d4fab6523a074043232c107e081d. 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/QZVEM2322470.
Leveza Records: 1 Year of Spreading Lightness