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 0x18a8ae01411324d53aeba6ea80d251b49fbd7bb8fdd654a91561ac840a16861e. 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/5ae213bf-572d-4862-bafa-a3c297f1e9c0.json and https://artists.proofprofile.net/proofs/artist/5ae213bf-572d-4862-bafa-a3c297f1e9c0.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 0xc31bda8940ac69af0e338fcf201898d51c3c222f8e05bb9ddd6dd984277cbd4b. 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/QM6P42309457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09907527650f42764db83dcd1eb9d026b202261c9ce5544830b3f7999bb7ffb8. 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/USUM72012682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabd12852e81bb25cb77f0309bb4fe201eebb0efcabca802baba6b19b999488b. 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/USUM72120429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc19114be1d023c76a45867b02aa914deb8f02195f41f7eac835360fe939b08db. 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/USUM72012685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5155a26bca3b75b9b2afac0df82d6baa26c598e01e841484727395855486e10. 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/USUM72120423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x029de5b43ee22faa1372eab5dabdcdce7348a9736ba4900195b5acbcb7bcc38e. 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/USUM72012686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffb240d9211a83b5eaf9a818084755ae54fe802dc6550d0113d892ec65241295. 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/USUM72120424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1e8d73bdb7d54bc6afc8260a1357a520de985a95b0ee0da0e8cffdb0f2e59f. 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/USUM72120425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440e42531623347f119ac843c9c6fc31b9bbc3e9727c19c5b732dab0543cce51. 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/USUM72120428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4373f9cce9244c2e9cabf4da61a5137723c505ee56ce4ec20f77bd1af3ff5212. 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/USUM72120430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd271c908e922d1e80fd75f0e7d1675ae51126dc996d3c47ec3084069d36ac54. 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/USUM72012687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5af7e5dfaf4fdd0840f5c71881d0f34a68f47e9df3bdd3a2cf17023191fe19c. 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/USUM72119363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e3159888e3df4b2dc82b7c21eff582d16eaa0c368a0a08851c606699a37efe. 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/USUM72008053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fbbd0ad84077ee22f821d21397b8dcf974f3331466b8b96f197eb6f4cf50463. 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/USUM71817460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a312b9c1fd060da54b54ea552b1288540f2471f02f33d9de44b3cdda9a5bb6. 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/USUM72012679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43268ff6ef3e69fb5070ba9290c148d874b190a485e04db287e61d24e5c4e16c. 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/USUM72309109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe45fdf44926b2d35efa206aa5c392f98b25fc7f49edbd50b0fd1c72fd398000. 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/QM7282339523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5135dcdb24984fd6847e566486fba6a79de901bdcecd371a5c148d1022a653. 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/QMDA62100750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdece38155cbf9717bb339d7e772ef280c8f744b491652090fb37f35c0d7d88d3. 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/QM6N22148110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68698c164debaed36cdb929c414f9a52ab5cc20faf9b43a1f6c21020cebd2df. 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/QM6N22140383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ec0ae5735cede36be98b3d5ea2789b3fc5bc5fa23c3ef27fd45c419179a763. 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/QM4TW2152833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cfac9ac195f828e8818cf936d48ee4f49c30eee80c2a7f2167874979f8e887b. 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/QM4TW2152834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x539b2ab0ee79cfa6a20b91f0f87fae98aea15b9983c67f98b5e06f45e1e74b7b. 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/QM7282025832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e460c3f8be85d85daa259c69e67c1a2647717629011fb61200065c0234091c3. 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/QM6P42010742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f8a73b3e90194e6120c63516e60982410d3d6e5159863df2730f28b3c04984. 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/QM6MZ2077780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ee719dd6872c116e8742a7b0e4fa7682612ae5fb1f7f91929d6ced95907cad. 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/QMFME2355549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9809f631b44301d10de2c0238c4cd98920931230b2172e235c15ebd4807a6194. 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/QMDA62148124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bcb47428a431f5315d73c4eed85812673013f142b3b17b53f3b738535b0ea6. 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/QMFME1970041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8314310c7b89d007fee081ea45ae8192d7afb801e91b421e336805b3805acb5f. 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/QMBZ91963612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ee897a292fa5d563ac0e7b09ece2c3713aaf3c1945d1ede0db7f295448a2b6. 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/QMFMG2323014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1135643027c16f01f6d51a62356a6562ecfb1d412978221d19c44c3bcf391e13. 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/QMFMG2311682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ff46b539b251c0e97243777e1e7e3f9f11fdf40f73a6a3b519456b374c0a53. 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/QM6MZ2233146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e7cb2566081dbaf307ef5286ca8d70c6416afc0b559f478c372260c29e65a8. 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/QMBZ92081740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c25caa26adc92cb7ae30c41ad2e620b0363583c4257aa8f57af57a085f18fe. 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/USUYG1112358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92302aff46ba0de01050ec4320a46a3630f7923741fa67d6f063a10cf408a89b. 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/USUYG1091451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcfce5848267ef43e85cbd1cce4560d9743a0a6adf88ded0d710800c82ff674. 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/QM6N22194119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247f4757efd0244deee8845417f3e41f84162263725676aaa615c4f063220c17. 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/QM6N22194118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fac289f60586ffddc901bbb221b622e02a86776f5a10615775b828a49654b9. 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/QM6N22194120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12be651f824977592b80d2ec22c8a842b58993ed12fdc2c6c2eed6d22e564472. 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/QM6N22194121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d281d0e36f4c6baebdb7066de1ff0d081dd5cd727e9bff28a377b2f2ce6c7f2. 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/QM6N22194122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8442a81fcb9ae14326acd12017a296a973353b67b2cecdfc3a81f67b0f879ea. 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/QM6N22194123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257984b4985638b84aa9914c39a21711fcb43dd1b2580a63f9fde4efcb3b5691. 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/QM6N22194124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f668894c32297a969584ca24ae729e70d026c0ecebe90a450ceffa7ae1cdb91. 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/QM6N22194125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ab79eefafa5453e2e5104328fd71920e27034ffc286e49829792ebb5b24384. 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/QM6N22194115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d07bb099387d8f299b8f1aa960a82095962886d2d18a3fce7ef1d0616faf5b2. 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/QM6N22194130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a34cc8d32bdb138319bcd8445305d3a1154d9f70e30513069dae0030d6fa5d0. 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/QM6N22438802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1135643027c16f01f6d51a62356a6562ecfb1d412978221d19c44c3bcf391e13. 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/QMFMG2311682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ee897a292fa5d563ac0e7b09ece2c3713aaf3c1945d1ede0db7f295448a2b6. 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/QMFMG2323014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d48ee3d4069c4f738a107ae21689b014294296b15e5fbfd2c1459f204836cf. 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/QM4TW2421721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6769496e6dfde3cb74dbfee82eee69a66931b1ccccf8d6bb16924af13d58bd5. 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/QM4TW2421722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906dda96106fe9ad897dfaa52519cf76810a460830956a043069e229d8c14af2. 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/QM4TW2421723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d6718e4110175ba41909b82793fa1333956d8f9beb7cef2f408603e1a9f5e6. 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/QM4TW2421724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc043a5c1e6d9509abfd0fcca209f90eeceece816770b22956c8e70d51a9512. 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/QM4TW2421725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caacf5ae1516534c059a15a26e56fc7e6a266908b88fc685404a451f43a42b6. 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/USASN1710073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d742bca3fbbbf55f96b723eee170b09df5f37695b24feeec3bc0f0a0091089. 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/USUM71916431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa59e2b02dd9250988a75d05c42bbf69662b04f7bfc2853e4f2eaaea29874a5. 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/USUM72000085.