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 0xd54538409c881a4ff31b51452b90167ffd807458194b1eb4f393b1e453299a7b. 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/41628d97-2d76-4989-8fb0-ebc028d920eb.json and https://artists.proofprofile.net/proofs/artist/41628d97-2d76-4989-8fb0-ebc028d920eb.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 0x8ed126501d51594e2c17720dd76519abeca5dc32ed8ea9c651f537873789b4ca. 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/DEGC61902118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418a618c49ba9a7d81f772c7e66cbcf4cd26f481e4b954bde8cfad3847d31d7c. 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/DEGC61902122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2b4036c40adaaa6bbff0335ab84ed5800f4bb3a9b59dec9aa40ead8a4c58356. 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/DEGC61902123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc117d646fa16c93bd4d074569a09352f9b3d68191238e39cb29d713f29f47646. 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/DEGC61802047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db57633bd041df9a56775d7b1f48380a7abc5ce245ddb94e2276f2f4557ae57. 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/DEGC61802050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e1059c683bb74c4e11e19849cd565567e412762d12ad9d8f04edf62fcbeab. 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/DEGC61802035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a85180a113ef24da36d96b3567af1ce9491524ebb51f28ddee9c9ec7b20ca6. 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/DEGC61802052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6b777b3c996058b62a33f0f02381e7fea6165cf9a2c90ccdc5806e0ba06b03. 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/DEGC61802027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739a68024e70f7221bef8bd5e40cff5858f2ea8a81d0541dfe50d3e8f986b881. 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/DEGC61802028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f7fe71a8a9a1df7aa814870fb2ca436be85acf3af2877b7cb98c733f49be1. 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/DEGC61802029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebca016f4e86c3984a81994122ae3d8258b7a808e13994fad0d2e1754a982ab. 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/DEGC61802030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf118d7aab034e23c587c8df754638d4a73cf72a1093fd87e43b4ec6037a6d3f3. 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/DEGC61802031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524445c55b8e83bec394a4aa6a7204cb4fd3b84c7322ecd14bb745f966770543. 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/DEGC61802032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4742672aca04d477c71cd5ce8f88ea735ba200527dcdb26e2044404313fdd447. 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/DEGC61802033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18cc88280d85441c314369a4d1d6533a877b6ae3586dd39ae3f5e7a5ab5da76. 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/DEGC61802034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8e1059c683bb74c4e11e19849cd565567e412762d12ad9d8f04edf62fcbeab. 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/DEGC61802035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9fac8588d535b81dec8cce77e986e6b4f0e0aef3711ea977ea24217ad6b0c5. 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/DEGC61802036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5407dec63a4fe137bcb7650c73e97741b1a0da70abd628283f9edadb5d04c7fd. 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/DEGC61802038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f06f888bea89d25291305a4937522e8acd290692ebed98a1743cd00d2adb32. 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/US8JA2321001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408296bb1a22f6d02987c38b94432afd1888745557625dd324820e7f3af81560. 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/US8JA2321003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782adbd57038a99768cd7c36e3ad0dc5078669c2b7c2ac14ebb80eda67685b52. 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/DEGC62302843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781aa902168fb60bd855da55a1f9f104d207cdc9092a6287159858bc29357613. 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/DEGC62302837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798e559610a61be16f1063b1e2a3d76c3e7e33e86e0f7fa6ca4a291f28a83b2c. 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/DEGC62302828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798e559610a61be16f1063b1e2a3d76c3e7e33e86e0f7fa6ca4a291f28a83b2c. 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/DEGC62302828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7985909e8c34eff345e53ab9be11bc1ec0864d6e52ed4d1da2948208431fb18. 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/UKW3Z2201564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782376d23a43d5e65509d8ca853605fb2888cbe482b37010f09820104da2252e. 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/UKW3Z2100075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7080232dac0aa8c57705f35dc383a562e082e559d335c45ab627302fcc0b2284. 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/DEGC62002290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39dbbc72b79f243c56d795795c402916830dae9107446ba370bc253de7d54c3. 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/DEGC62002295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d41bc745d175237d5d27eb451d3ffb9a4ff2e8d36e7e4bfdab0fbfbb29c3387. 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/DEGC62002291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708065aa3fdcee1d619029d80fde26b4c58e1d62a0e8589aeabfaf135cd8d066. 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/DEGC62002299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a6e93e07cc5afb86e5cf4b29603ae06671215fc4bcea3d3cdfb6d6356b09be. 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/DEGC62002296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006915f95e095562882c6475eb74a1f2b394608caddc0ac52c8285fab800af00. 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/DEGC62002298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bddf192db4b44d28fcb30e69e001cfa5b629615d8749ae8db42e7c167a04d2. 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/DEGC62002303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2574155aefe2de24c625660bc3824fed296c39f26fbcf47469d74d70bdeff677. 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/DEGC62302844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b0dfcaa1b70631de3eb1bd0a4aa7e1016c8df83eb655eacec63dbb0d522f49. 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/DEGC62002297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79dcce3066d692c031121d2bc0bbe0a85c92248f6ecab9a77ab9f16067352d34. 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/DEGC62002292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6fac130d280ba0f822ef06a4f4156b319d873f1a23eb3d22c12c2c1b1829a8. 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/DEGC62002293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d00ea3e2e2b177643a7cb40f969caf82793ccb293af94477f572d1c8b4bc3dd. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC62002300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bd70339069354c26e817b1407bc683403dfcf9469f6be8ff28d1f532b5e8bb3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEGC62002302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798e559610a61be16f1063b1e2a3d76c3e7e33e86e0f7fa6ca4a291f28a83b2c. 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/DEGC62302828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x781aa902168fb60bd855da55a1f9f104d207cdc9092a6287159858bc29357613. 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/DEGC62302837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a887b157835ae02bb184dbd4a0de3e20cb547bfa51f3b2e3516a59deb1b1f6. 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/DEGC62302827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36bdd0efc8a4abe0bef232f305d93328c7d2ecdbf76c86623800f1212b78417d. 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/DEGC62302829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963d7e7b202c7b1250b953e7586ba485d449c9a81e3493ab7bbdcb27153145d6. 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/DEGC62302836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a9da780a4e1fede0df145eccc1d4ebd3c8bc7016511e4742447d680a86cfcb. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:05:10Z), 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/DEGC62002294.