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 0x7a8cdabf312dffd3579768a45edcc6e44893615783f72ebfacc76438ac9983ce. 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/2dc27e8e-3c4f-4542-acc5-9e000bcdf448.json and https://artists.proofprofile.net/proofs/artist/2dc27e8e-3c4f-4542-acc5-9e000bcdf448.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 0x4b958e6e022db5de78c7fbbcbb6a93d8ae51c8da7396648e2b8db86a610f2253. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:33:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51969087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2eca577e8c92b440f510088ad33c05a2a8f3080aaf6bb70184dc5f8ebe3f5e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/NLRD51969095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3621cc9bd94ff95edac55bd65df6695ec99d000a49d8f59738ce510e1f9d135e. Chain 2 (Bitcoin): anchored in block 958106 (2026-07-15T05:35:13Z), 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/QZTBA2228444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb7181fa1589b6eb35c8d804d56f5b3caf9cefd0a1b674d401bf110e05d52ac. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QZTBA2228447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123d0ca92a34004f51350a5fdfd0309c2f394bcd1397307cc72067e65efe97c3. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QZTBA2228446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035f82a261a65b4b389bad08fd707d6f79a02f1e050e4ddf22fbc46d78c72f1e. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:10:41Z), 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/DGA0H2472005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df87f825187bc2bea83cae7f7dd432322cb6bac0a0990f11e4ab30df191c53f. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/DGA0H2472268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b172b4a1b44aa3d13cd8e3a561d24f598bd0da87a69f31a1f109fb6e85fdd6. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/DGA0L2409608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36655087b8a1938be42abe2eba5bfdb368c20385a1cbfceeabd8203e2c715229. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DGA0L2409606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad9c1ab70a7b17ace934a74498bc9b732b29a91726ef63dab0c64c255ca9e80. 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/DGA0L2451866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f047c0d77e15303ac71d35c256df8e835fca405c52adeb3588704566851ae8. 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/DGA0L2444256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce25d77fab910d2e25b502d4a4c2cbc11f5eac99371c60a61224c6478cecbbd. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DGA0L2444147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f891a9bd50886b694b6a0cbdc276186e9e385da95fcceadb5e718492e9b00a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/DGA0L2444278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0139bdb175719ec0a4805c5ee122d8bcf1e22b91d1c8a0fef28da514e8350830. 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/DGA0L2444175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89ef77b55789731d37ac44773e447ffc7fa7ae2ccf65d41f00402fca451f78c. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/DGA0L2444143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63786fbc53c7eeeead81442bd025f155ac2becbe1e888c8b207c234adb3487ff. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:34:38Z), 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/DGA0L2444144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19da83ed12dd5296f2affdab232ee6ccd7e293cc30a74b414b6e5fde99715a22. 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/DGA0L2451865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567b69093ba859de5b1f6238bb7ab094b979db557a4eb1906b3e2a9ff9ef2206. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DGA0L2451795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaccebb2179f2f4eacdc11065cb1d8061079955bd8bee99fdba6fded3596b4e8. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/DGA0L2451812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688ba7e8fb4abfed722bcc2a3c723a928f9c9275529a769f944a0441f0e41450. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:11:16Z), 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/DGA0L2450632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245702dd729c397ed8b7b9dea0577543d9cab3fdac9a15a047ac1ed5697bc2d4. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/DGA0S2431493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b1bc6191c667d2dc72993fda6f2a7528f62c9cf1e5cc534bda1355bd189bec. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DGA0S2441336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cedfad1840f3c635874fda2d029b002c43c15682fc95a5f1214bc469566f186. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DGA0S2441320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34c3cc45aec4cf5d7899cfe4489ce75175961d0ed0a33f5be03d5e810211767. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DGA0T2439347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec682fd9d56fb6d23dc46f88557cc94ec354c99dd340cd56de918c4db2e4c5b. 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/DGA0T2439140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff47c967efcf81b8e8df613286758f62d414d16f428bfdf7592cbb5055d320c6. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DGA0T2438831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5114bdb697470c3500370b5f8030354c3ffc07fb48caa0f62368b4288d7ba680. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FR2X42515604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb232481b8f1e06b0a837f38c1da971cd37f706e9b78cf5095a95b26f4f4cf. 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/FR59R2508135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc675171cd1efcd6abb42053fbf46268a067c5df938c7bc58630d618764c04360. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR59R2507559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e9aca3f706e027c2ff1cf34dfa10dcf33070a83b718ed64030bbcac81a39e4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR59R2507505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46398d32661f6e471259484ab26bb10ae67cab0411019c43fe87161d5cfb492a. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/FR59R2577253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e73130a3dc77de2dcfba7528036cb1b58abd8cb23ed6dadf9a691c2d993c631. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FRX202533209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449d3e36fa9ef2f1208133034d1e2f5231191d25b24b80a2e1ce86ed1b68ae4e. 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/FRX282539187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2df85b7742506ce82f6db45742777d29807c5d4cdcbcf4708bdeb3fcecc7090. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:40:30Z), 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/FRX282539168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b868efe8bda03dc43b672e5e08d9693a3d3a33cf4580fc3cf2ad1224c3f65. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/FRX282539973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3478e227f409c18d4d233a7f1709ee3dfd80c18fc8a20868cc2463fdce084941. 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/FRX282539972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33bbb545fd963161b39884c1a705e90c1608943f76269ce227ea85234288377. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRX282539962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119bd070c45103e521329a883cb12dadd9917ea397491e8b522134f96cadc947. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FRX282541381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f053394d308e044a7b62a8a51cea180b388394602b3e01bc1ff81041625ef1a. 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/DGA062518391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe10373673fe6afdd24b3125a45a89e092ca0c3cae8eeb896bb5ebd8d121d196c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DGA062545956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead1e094a6a17aa912e4129ecbc495628128b91dab59d7ccef88d9c10e39a95a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:59:56Z), 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/DGA062554456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4f13934f905e84b93c0dc72974bf68038cb99d4287ec88775d9ee595f7af9c. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:32:49Z), 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/DGA062554450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b748daacfa5b652864c9c965e0d35c0780dab487fe09b7891bf2a6876bf109. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T22:02:14Z), 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/DGA062583038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc212987c95fdaa6c450b09090106cdf5a20a57d8e15bff3b1a3d7e7c41e4c7fa. 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/DGA072512588.