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 0x4f3abb96d9efc9e08d152fe03f90069c533c4feb41ce20fbc11a850621861358. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c4a76e64-c548-43d3-ad79-3ba106d776ff.json and https://artists.proofprofile.net/proofs/artist/c4a76e64-c548-43d3-ad79-3ba106d776ff.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 0x531f70df3fe7fd8c9eedb132ecbb72db258a787674288adc7caded6ad5857403. 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/FRX872466319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x807e811a6218e7ddfd73810c939be4c3cc0ded99013009f2a38bb644a4df1a9e. 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/QZTRX2467155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d787e699974fda609120f95f968f203bde8bca42b9dc679f72e89c6b7af3b0. 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/FRDX62401910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x791490d2c5ea4b6cd400b0616dfddca3d733284919f657549bf325c65ad288f9. 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/FRDX62401920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff69d537a5a5fd0c17e7d5edfe04e7c24187c444266624ec53dba36dd90e5d4. 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/USLZJ2421808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176868eca8e76cf3d8ae5d1285ca0955bff2ed48d3dcb66cd34de0b5c442dc26. 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/QZZEC2318262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c463af25d770eff5c070424a287e9eb1abc53e4525c3e5d5229aa9b0e6261f. 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/USLZJ2421836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4943d92f696fc6a4f64987c77cd0c3d6aea34e50e8c89fc1d8d37f92b6660f6. 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/USLZJ2421837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176868eca8e76cf3d8ae5d1285ca0955bff2ed48d3dcb66cd34de0b5c442dc26. 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/QZZEC2318262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c283e594f12765040cc9e982cd3ef0c993d4105897b2c51974c985f5c1c62c7. 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/QZWDD2308654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda6f676eb89be2cbb1d218a43d1b591c0951d44a0b84a9674978887cc2f6026. 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/QZWDD2364269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97793d0ad420f4fdb90c0942aaaddeae758212e661914d8eebeea646738b0f44. 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/QZWDD2364274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ce8de72a530e978053566aebf70f628555a5301d23a2e695c1476e38333730. 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/QZWDD2364277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c283e594f12765040cc9e982cd3ef0c993d4105897b2c51974c985f5c1c62c7. 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/QZWDD2308654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d762fe2aa020e987c7f66b8e2b7eef49bd97979f2c392aa3b2640b7d0dbd400. 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/QZTV32329347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9540d8119bc1d16c30e5904463605843b2bf7ad0bad0889edad44f8eba1670f. 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/FRDX62300850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab944bd4e63abb63c490999ed1b6fb9d23c6bb46d1615c97afc8523f7cca68. 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/FRDX62300860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb31d5f056857d606bf712e4cca82e792f3e26d08226094813fe4d173b3081a. 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/USZXT2250403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf786e08cfd589d1ed0e0081ff222efe36f03c162f051b31869c544b4e9a3129c. 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/USZXT2250404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e47dcd660437ccd253ed4dca39201699af34ce8d2737790532f24fe7fe423d1. 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/USZXT2250405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb0043a7f9b401bd95427bad0a2c55342b0650d0b3ca315790492f7f33a086f. 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/USZXT2250332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb0043a7f9b401bd95427bad0a2c55342b0650d0b3ca315790492f7f33a086f. 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/USZXT2250332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108ebc04fabd5884e95048b4d284b033f9b98ba4a3791f1f519a24cf063ad692. 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/FRDX62207410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941ff82135e3aa3cd713ab14c0d185dc568afac40a6d482da6cc1e0d86bc4385. 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/FRDX62207420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd3bad2ba9b564b20a27a397cee5f34be4ab34edf9532161d873846161d8d0b. 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/FRDX62207430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d5e4d75a89683fae23112f6f85828f880b8afb0fd35d7bf640ce11a7ae1a45. 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/FRDX62207440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2dd8ae3982693684cea594b4324d1c6da79d9223a178f15a6762bbd4c6a85a. 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/GBJX32044711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc970d984eb0c1b4d494f7a4426e902690cefb4f125190939f1386a578f96d312. 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/GBJX32044712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf10b4a0d8b08d029f6443a86542788d59d74bd7d994e21c115c5daaf76e241f. 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/GBJX32044713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99a854a49464c2253a75281b2505bbe1131f1e7f79ef34964fe0ba260915a81. 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/GBJX32044714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9644e90da8fd79ddd163217bef9c9b35e54e07afa1f68092490ac7f8e566c63f. 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/GBJX32162405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0e479292662903fdb0dcc74e0f922479046ce7097366a53521ebbbc2543cce. 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/GBJX32162406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8029fc603c8fd95ca19396117a04f2abf20f67f9232ba846e757e57068f2781. 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/GBJX32162407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e520b721c2c1841367935fd6e20aedbc640059580123137f5c5773b1fde826. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/GBJX32162404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e520b721c2c1841367935fd6e20aedbc640059580123137f5c5773b1fde826. 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/GBJX32162404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb466476c7c1b96da29d800f90e8c90da69d1eaae52ce1cefb669abc9ebf5b474. 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/UKN6K2002773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9d8a1827e38253317d3e517c20d94cd6cc3bb701d2484ac8e3bcf785e80f57. 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/UKN6K2002774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422ce4a969394c21aa29c0e7f2ae251e16cf7e812b0764929a0dd9ea87c06097. 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/UKN6K2002775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be2f8e0fe6151c6d24a29dc73e9d79a04f43f5b1e09049b61d10509c24e88aa. 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/UKN6K2002776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422ce4a969394c21aa29c0e7f2ae251e16cf7e812b0764929a0dd9ea87c06097. 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/UKN6K2002775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7425a0f83de9fd0da62e3d520538991aeb10ec8cfe3f0a3fba6e6b3826b43af. 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/GBJX32164001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f2b77e08a1cd49d7a539c224c236194d96dd5e1c0595c6b9a07e415c99e9a2. 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/GBJX32164002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4229c1b215fdb4d01e4c839b1b28a8e47bc86f3e4fd95e90d45e77bc90377000. 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/GBJX32164003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c9380fc6fe9259e229826d03914e85ede1f71186f46853ed35f9df250f4026. 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/QZDA52096698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eaac0dfe8bd8f1c3453c1ca35a6bc84eb539f603d811d5848d0e16fd0e0c48b. 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/QZDA52096699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d0e8bc627557802bbe934f476480d11dcb94996371b357bd6983d6ddb376b9. 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/QZFZ22086178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5002e4141ef6af79185773952354884e4fc631da8b97748d62d4ef040a8cf48d. 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/TCAEH1905280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d32d4422b8859a8e9cbc90525e4cc099805b4d65286ae6bd2dfd70235e74599. 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/TCAEG1969847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01f3c3ab0d8bc76b3d8550a3087bd652f1e303481e145b80cc32eff196b8d44. 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/TCAEH1905289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992578229b43c548d166187d64cc92e121c2508bd542c3a46c57bb346e71908e. 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/TCAEH1905298.