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 0x265a963287f55ff85f37f2b4c8ec97d3029383c3ebd77fd5c11a35ff198f6b7e. 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/ef481abc-d3a9-4ae8-a83f-0a025ef279d8.json and https://artists.proofprofile.net/proofs/artist/ef481abc-d3a9-4ae8-a83f-0a025ef279d8.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 0x08dc2f6efe1183ad0313a3a604c1b1c89ea763187e2f3a7d6ffd7897c08c0fbb. 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/TCJPA2409605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d25e13f10a89794940a950df1e10feb659d29b14311af9c148cf7daa3d8305. 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/TCJPV2368340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179e383f820def08c710bfa331b71b7b6a17b02fd19d3680921f416f02d59acc. 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/TCJPV2368341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7d86d4ad64a070aaefe4a7797e72b0baa3d4a375da7da1fa152c74f5f45d05. 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/TCJPA2409608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb174629aceb52970d40596a0d02a4c5d7bb64395569860b4f9ec6bd9e658a56. 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/TCJPU2211401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf110747e7ebe7d0fec4786d59bd13b075c4aeb27101eba8b26bea0cf4910c06b. 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/TCJPA2409610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a9202adeb0ecb579d341f9f23798c1c067c48307d2dac43d9729e4c09e0d40. 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/TCJPA2409611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c31df3733338362b5256793f6c45eb06340ab9d344a6f95540c7c32ab9ddb8. 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/TCJPA2409612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200c389613df9a9bda121a676e62bbc249b4596379a7b33e02f56d6ad601c93c. 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/TCJPR2274392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4eb8a0e982f07330de2e0513fe3bdec6e45869529e8cc450088eb3e2b291ccf. 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/TCJPR2274428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae385d6d632b1ea52abd59edc98f428e1be87945916ab36d524a5849911d3b0d. 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/TCJPR2274430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10176378f772d910730c87d1517846968ed9bfb2942cf8304b3faf042f3ba51c. 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/TCJPR2274431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54edb072601d39a9589f15dc9c73f798c38e0800498c5bdc1626b1af6c5998d2. 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/TCJPR2274432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda17dd7ce020bdba89dc8c9a17952abcdcd8c57b1b44f321c91c025f46cde842. 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/TCJPR2274433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ccb2a95eb7ebd052f1f33164bf5311d676d044cc0ea7279362ea556edf21d4. 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/TCJPR2274435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cfe90795951ee58da09e8285b66fef9ce627377059a226c4c541b89d94299b. 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/TCJPR2274436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef3b1eaa92f48a3cf8745910d2daceedaac0de2316811046d768a8069210556. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPR2274437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a8e207895bd082c304cdeb9c79149f399cf5fe1d401483fcf3c142741a0ed0. 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/TCJPR2274438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80eb68e4ac3ed0ab18914ec2e64e6ebefaa9b16c212a2fb5d5f47fac51468852. 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/TCJPX2387382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de4ed3c8cd721e970181e2f637300e0d018970c158e9e309297eace201a6a8a. 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/TCJPX2387384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbab580e4e7288ad1ba89771819a1346c303cd27a5d5eaf0103e58e727c05dc. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/TCJPX2387387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d18a99f214eb3bb8af6548af244f09f461dc2c348123632aa7891557a869155. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:28:42Z), 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/TCJPX2387393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cee356c72ec8a9fd67cec78b6888c2e59eeeb09aecdf59d26f423aaeff53142. 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/TCJPX2387395.
Our Story (Illustrator ran9u's Exhibition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e4755cba428ccb1e5c4c192cbf9c6959395343f299ca6150315701227df147. 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/TCJPW2377082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a68fab10d9afc4f294bfabba37873ca6f578ebdefdeed66db632357ecca8a0a. 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/TCJPW2377086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7657800c2ed5d455c767326ea8525402b9ce057179abc19013b280eed2efeeb1. 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/TCJPV2368338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e40afbf33b6762e2fd9f9fbfcec201f39eb286be1865d5df4d691f57c5d5dec. 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/TCJPV2368339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d25e13f10a89794940a950df1e10feb659d29b14311af9c148cf7daa3d8305. 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/TCJPV2368340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179e383f820def08c710bfa331b71b7b6a17b02fd19d3680921f416f02d59acc. 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/TCJPV2368341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb174629aceb52970d40596a0d02a4c5d7bb64395569860b4f9ec6bd9e658a56. 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/TCJPU2211401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e33fd78e56a290636b1f5c147e8274b8a11110afecc747bda80df94a04eb92b. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TCJPU2211402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe623f8569d1daca9f15847efc6f02ffc84bf81547afcbfefa01387f27fed3b. 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/TCJPT2208867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d03d4559b98678925e50704a82cd0d285e50977934eda824c43166df5e26c46. 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/TCJPS2239164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a25056b49184787ed3eddb2bb6e5c5b595e28c6b0af8c236faec6deb3a5ff. 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/TCJPQ2112623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6ebbf4dbb9a4838c68172bda308822218238d87621a8363fd839bd5ec19a43. 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/TCJPP2198969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a743b13f66f1f8409c3b273221397aaed6b633090a6bdcb5c77c8a7c429648. 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/TCJPK2082077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e522e9db29993796370c114ee2be51843f618984fa5195e16083865ea62106. 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/TCJPK2082097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a88156301f42a64dc0ca2f083a24496cef7eade0c51ce66b594d1b53f7b7952. 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/TCJPK2082119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6cca46761adf231d0762a10114e740d93cf9681df57f0599df43c726714bf9. 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/TCJPK2082129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f2ed40aac8d79379459f9c251673f975edf89e875719240229e23777ffedc6. 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/TCJPK2082130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dabdae90b41cd0f8bf13e1917a53313133001b685f3d959208fc8d21e4bfe66. 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/TCJPC2430836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7607d8099479d01d4503b95509b9c66b71f92838bc93f1d75d857e283dac20e. 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/TCJPC2430839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9196825d958f30de131f6d90ee4a4abb90088e423e586a1f85fc85a944f97196. 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/TCJPC2430842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd107d8a3f793d43e78c783953c5385a6abc88c98e6b4b45082031aea28269e1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCJPC2430843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2a79d85f6a5056e0ed2af9974dd569bed7fd917463be19cc9f48cd8bcf1d14. 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/TCJPC2430846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf559b470cc736900ceff082e7766137483d75381d28a198c8564eef03bddab37. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/TCJPC2430847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf4a39d408d3f35d36b66d9a0d88c8cce0b4ef1ce726858f1c4dfcd6a6ed4c05. 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/TCJPC2430848.