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 0x159b130fd1cd3f0ad120051901f2102a641e8ce226d06252d4004980858ea589. 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/9d40868c-0373-4b2e-bb7c-0af58cfc1258.json and https://artists.proofprofile.net/proofs/artist/9d40868c-0373-4b2e-bb7c-0af58cfc1258.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 0xfabe5e07d44d4c46cdbba2191ec6f2c3e6c9e3aa818178f0f04f8628bcddded2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCJPI1999487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e8f0d2d41f917f2bf00ee98b4bd37cd5ebb308648fe622b48418157451e09e. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:09:15Z), 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/TCJPJ1943547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3996a576ba7a0040ab7d30e759a82ee01ccc643a19b34ae1fc5b1112d05064f9. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPM2094297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da96558e651944424f67e758a52d1f7e88d751739cb35704d14ab2ff2393d69. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCJPM2094303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2a80cb595a6241a8c053b0ec2226f93c87ca21ca52d1bad517597eb78c0e6f. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCJPM2094320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7c88b0955594a8e3a6ac32b9041aa0b1d0a3b5198769c55eb303dd62963399. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:25Z), 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/TCJPM2094327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2140579643c9516881aaf56278882c6855a31ee26ace37cbfb92c055fe69d06c. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCJPM2094333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dcbc8534a3680142472cf55d32314fbdf0b3f4e5f929e175dba4a21769138cc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCJPO2149268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578a0fc7b4c87723d6db34ea1242dc68144fe18617d72e79079e3852eb55bee. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:07:02Z), 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/TCJPP2131512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b3c2800f4905609c0861f538fb54402624e5ec2187a79a1ee98b92e67aa275. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCJPP2131606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447281c700f9077eef34896b04eab1d987697ab0a25e6420b8bf115e4dc6ac4c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCJPP2131550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9338af08a32626fa492642fdcae2a0b0101f821553b6adea17e03f078014046. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:42:30Z), 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/TCJPS2239126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d9addfcda07082374112931009297038c9392403f9c3c1fce06e028902b14b. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TCJPS2239141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8744f6bbc450ba68736bbeba816469fb99f9a14e99a4069eef8d80a76512cb30. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCJPS2239137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686df51401565775b46d95b18bbe62d242af4d672497b20830d1077250d0aafd. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:54:55Z), 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/TCJPS2277119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb255a28ca8dfca96b6a5581a55040a39df7951302745487f42f9e672bffe72b. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:33:09Z), 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/TCJPW2353623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a871f58463f3c0eb1137c1a55ad7303ba5457ae740ddc3a51ea8698be12f44a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2353636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31586adf4d6273ea7b33a36a2cf233dff3ac8c8ad3fdfee5f8f3f401bb581bda. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCJPW2353640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a052433c41d5c3872ca611a527bc1cd1ad07c3a635de3738b47d42adbb26575. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCJPW2353642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3045834664039bf60db02f0f047805a25e5df586acec185476d2c42da96578f1. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCJPW2353646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4caf507241a29ad848412edab5bca659639014c6dd0d4d5d4c1c1b15e649aa. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TCJPY2494148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae645f0bd71bfc70914091016b491ec25e27a08198f1709abb5ab9e59623f6e. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCJPY2498476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec8d472fe54e371f634b3b5efb91a6e37f6376a2029901a528ed5e91c17f517. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPY2494503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd807d8545ff043f03ef21091488c14dbb146bc56db2ff376bc46484ebcfb07c6. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:01:07Z), 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/TCJPY2494505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bbda07a8e7fee17a8cddfffba2edea7313699247e646182427f81477bf340b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TCJPB2439278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40b1833a49ad1d413baf1d78bd8e2ea9ca736987ff8cf5249a3734f252d1158. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCJPB2439336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5b3ac7186ed4f82320f09a55d1d86367d3b5e5941fbcd3b9ef5ac26e5aab49. 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/TCJPB2439273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba07acc2dca309d79e25fba9cd40770e2c17e876e39c91128fb7b90dd70101b9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2471384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a1060627b57a21e113724a4cc5d950db7b8d01431d8fdb12e17e28e5a27c4d. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:00:39Z), 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/TCJPD2425970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b5eb99ac0327e3f23c10763febae853a798724336ab81f22df4f9d6877c1fd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCJPD2427411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0e19c4ccc14163eac36958261a253befaee4cdfa03539a76b8de1da49cc385. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/TCJPE2511830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e62952f6901dea299eceb356a78615fdb23c74bd67879fb866e79718cd10fd. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCJPL2522956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d785eb91a92d1b6d443dd0d44a11053cc07937859900c816d147beb255a9b4. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCJPL2522985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abcdb143e18757188a1a25ed30a4b8fb5ad636daba1cc000845794f2aa4e9b8. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCJPL2522996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86e3d9cf1e42f5e83cc5f66a378d64d570aa7ddf5bb364648f8b190df73379b3. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:17:52Z), 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/TCJPL2523025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2823436ac2204be18a71e6d9932eb177877aa692f4e5f8293cb69871ee545b1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPL2523039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68aefa2b59f51ff0cf94aa3dcfd9b06bd9fb7aaf19186c9a88bbd48a37dcd17c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:52:41Z), 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/TCJPL2523251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64fb7330699b12719c9e6a047ff40091276d690b42d78f926633d6f492c02049. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:44:45Z), 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/TCJPL2523264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f04cc7c66eb0aaff812202785c5f5b821cdbe48b7b64e6f4d3427ef538da0d. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/TCJPL2523319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe87ab3e63655146121774b9562ceaf8fca3792b22726ff531f7176770e348f6. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T15:59:04Z), 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/TCJPL2523334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3388a2c8298e4e84bd8217301eb010482e0535b9a9d59ac3e49c607e9c1d47. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2523345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2411ffc0994186b40136bc9b222247121ab45845539d56b84f7aa2f4e18281. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCJPL2523361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd6f6546fd20ff3bbf0b45c32bee00aa8759342712eac68890cd51f5c1d167. 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/JPPO02403387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd6f6546fd20ff3bbf0b45c32bee00aa8759342712eac68890cd51f5c1d167. 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/JPPO02403387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe174af05a4c8125b282ae0b743d7dae03f8390ad6e26abddefd3cd14191fdd0. 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/JPZ922112948.
DENWA (feat. MUKADE, Tade Dust, NSW yoon & Diva Wisteria)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bd98266337377e08f26e069c2eda63d58046adc7777e9c099752f15f2f2f30. 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/TCJPC2439967.