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 0x83c942b7a866baff8b0ff6ea664d8be897cc1b214e6589996b0ada483c743d99. 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/bb93a5a5-a968-4d9b-ba86-0d9b70515e74.json and https://artists.proofprofile.net/proofs/artist/bb93a5a5-a968-4d9b-ba86-0d9b70515e74.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 0xecb02b51a6d4b47a0c01f43795e0bd7a8d2c51712f57b88d96db7b1c838dda50. 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/SE46E2401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7011cfd96fdcd9e235c08d40c7e6421dd3cf6a45dfd41eb9e61d12c947164fd4. 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/SE46E2401102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce1795521170fafbc421c613e512dcc258cf8d0d6d11269a88e6d096e0f45d7e. 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/SE46E2401103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1182695e1822e3c92d3121ec80c208aad67a7428338f9f82ef784a2835df4d2. 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/SE46E2401104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cb065759302f12ca3894cfbd75ff39d117dae5ce165657ff283c69b16f58b6. 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/SE46E2401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aeeb2e860a9ffd3235e746c0a0db0034ac76ecd1a3cf4ea9027156822d91c7a. 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/SE46E2401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdafffcb00f1ad6a29becf2c601a51a82c506107c7a18add66f50f4abd7f6c8e5. 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/SE46E2401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420490ff1ce2a41c363e428af1fe9db96b3c1f1f6886f2eed59417958ddad02b. 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/SE46E2401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe627b7ab429f67454a6b01f98b3b2145931d7044440c096ecf21e253cc798276. 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/SE46E2401109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e46288c314826a0bd61c5f99cf22eb3bdc4b461259949f7c072b99344874b1. 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/SE46E2401110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c892a1622b3029e1ce5092eec082537de4636058e3d1590af2203843491b1c8. 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/SE46E2401111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69b49d27b44f82cc849e18224756e79de81df46610796336dad2292d716bb3a. 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/SE46E2401112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3418eda85c9bd7ce8ee9380ec0700e84f4ebfede9154b2f7e134f61340839ce. 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/SE46E2401113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856b70b34b47b60e1329d0dde08ce70e07897fbf6aedfd2f105b8080f1470af3. 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/SE46E2401114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25b2f73f8572962a313dce6f0ca49d80e2c4b0307c1671f71bbcfb225ead027. 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/SE46E2201301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b38a8d73ba1f337ade72af21644d43b6a82d2e6b8ff0bdde1910ca96be4206. 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/SE46E2201302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb111d694c06dac6eb5dc461aa9e6d9366e45c08b8c93e0e24b2450a48201c1bc. 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/SE46E2201303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fd1894b1273086d46ff8efa3132254ddaa53520f11a2476f7c6f04b32b6c71. 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/SE46E2201304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc143f0fc9c8018e9fbe25d190062817b0ea9dd7b8b4bc04d3e3c33ce0eb2cb97. 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/SE46E2201305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc36ac8f12a5e747c1ceac3d51a23a2dd368b2c1a6a158348eb13f92ff20b62. 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/SE46E2201306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3072933c38fae9ff42a9eb33808ceb052aa562dded5777d31b4210c18d3df4dc. 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/SEYOK2240988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe585b88dc1e35dcca7ebbb07c65a7f79a5fcca57eb0989f993035c348f719889. 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/SEYOK2302650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31a59c591b91c0e36d4318456159adfb1f882360ee84a1c3434b71b6c948c32. 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/SE46E2201309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872f48387261aea885ea80d1984778aea71b0404213fa804afbc1e85287b9a35. 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/SE46E2201310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fa7e0313180cb6ffd1f7b9a9e74271e274c646cae7927e29bf484b45f6a73e. 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/SE46E2201314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44b8ed26a327f56bfb73fe26480f718bc961867d24b56f9525538ca498ed261. 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/SEYOK2044559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf692fbc0e58639a05c5ce022ce17abcd53fa531d9fd89e3c5450a11fa94f57d4. 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/SEYOK1925572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee0c42f91f933a0946ed472faf4be87c7340ee82ca09ef64cced44c967dadde. 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/SEYOK1925571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10498cf490d033fc81bafcb3f396aaac1cb77c8b8d68e4986eb5d93009629502. 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/SEYOK2015930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32ba40918c4e58a1aaa026fed908a25d4da4022720c1687ff7a35a862b31b39. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:35:05Z), 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/SEYOK2105957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fe41e98184c4ce275390b8f310e51e0b443f4346a5d7d603492df415974304. 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/SEYOK2044561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb69a2241d286bf13fa740cbb36bc3a74e6434ea6fbf186a9c5d704100f41c16. 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/SEYOK2105958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5443b1785285c0048d7463fa463724252e46d823e76d958d78768abaa57644f1. 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/SEYOK2044560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dc1eadf5e273b56882652ac462c6d6392bb2d08e9831329e124f16917494f8. 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/SEYOK2015933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c705059035ab8e0e6b14724dc80611fd5518af125a36613ed43ccdd5fe58330. 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/SEYOK2105959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fd63640c0335b4717a8bd20fafb4882b81b6e98f6f4fa3c5c36ba57b5127f2. 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/SEYOK2015931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaebcf00c1cab8830ddac23b38904c25f77fdc36fd5ffd069fe9937a8a873662. 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/SEYOK2015932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9565c8e663025c3307c86474e8ac80718789eaaaa1dc2595183249441800a. 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/SEYOK1925573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d84aa8617d133de4165c538dfd5f6c1b2156e2495e3071070f5fd9957ee4225. 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/SEYOK1522527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f59003e0e59c156f2c98a064388a9863929a29d0915c8ed546bf6c9e2466603. 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/SEYOK1522530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a80c5207a1e0543b166ad7166f4e450477c4bda501664a4153a88e7c3647ad. 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/SEYOK1522531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2114057c94ddbc37c3a6f895d5f7f3bf89fdce4170a209e8402f53b91cb070b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK1522532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbda80da336bc67718f4aa56ba04c57f0cd68e03de970328a855077ca35be731b. 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/SEYOK1522534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a1be27547172eae33ea9f17b273da116c1d61a7548ea942bb69405186224b7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK1413538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111216e74d17585fc138ac3f2e50630e1e347301b71b76a539c964a5cc4e0516. 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/SEYOK1413540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a76c734b0e12493d692e1ba000f19eec32fa0f39638ac14146cf838fbf739a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK1413546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf648fa54e013cde91db7e3d9b87d337a93deca4b4f07639e36495bd1786280. 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/SEYOK1312492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e675a28c28f6d51e227255e9d449aba557d39603da98abc8eb09efef4df854. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK1312496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8c8efea40df3ee57d6430b06571b155bae9d722c8c1e3f06fdc46a117ed643. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SEYOK1127383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916e89f350e292ef92e28205d9c167cada48b5ec38ef2992b47ad927c07e9735. 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/SEYOK1127390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf861374ff2d5bd4130c146911670fa840d0d590e8754abf6cad304d71a7c8645. 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/SEYOK1127395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ab28524f352fd0513692dd94e25e4204d515802682add4e275dd40eda03260. 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/SEYOK1127398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1439aec640e7274aab382d7640b32d997a8209e0392009e6b1ac8356f23b129. 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/SEYOK1127399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f9eca6d310c13fe05351e42f27e8ac81d914e868353461e9512831cf94d1a8. 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/SEYOK1127403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e46288c314826a0bd61c5f99cf22eb3bdc4b461259949f7c072b99344874b1. 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/SE46E2401110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb02b51a6d4b47a0c01f43795e0bd7a8d2c51712f57b88d96db7b1c838dda50. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/SE46E2401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69b49d27b44f82cc849e18224756e79de81df46610796336dad2292d716bb3a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE46E2401112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420490ff1ce2a41c363e428af1fe9db96b3c1f1f6886f2eed59417958ddad02b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:50:41Z), 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/SE46E2401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea6f6299cb5722a2165060a07ccb21a1e16c445ca774d700cd6ec454eb61888. 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/SEYOK2406271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20622fa54cb140eccdf66b285c2c44bfd559a66e2b3561d75b8eb3a87cf6ee6. 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/SEYOK2406273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31a59c591b91c0e36d4318456159adfb1f882360ee84a1c3434b71b6c948c32. 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/SE46E2201309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fa7e0313180cb6ffd1f7b9a9e74271e274c646cae7927e29bf484b45f6a73e. 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/SE46E2201314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe585b88dc1e35dcca7ebbb07c65a7f79a5fcca57eb0989f993035c348f719889. 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/SEYOK2302650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3072933c38fae9ff42a9eb33808ceb052aa562dded5777d31b4210c18d3df4dc. 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/SEYOK2240988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc373e12a0be535b21efdb9b390c629ef90ee0669428e0c7a09344235aa53f17f. 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/SEYOK2054508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44b8ed26a327f56bfb73fe26480f718bc961867d24b56f9525538ca498ed261. 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/SEYOK2044559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10498cf490d033fc81bafcb3f396aaac1cb77c8b8d68e4986eb5d93009629502. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SEYOK2015930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33fd63640c0335b4717a8bd20fafb4882b81b6e98f6f4fa3c5c36ba57b5127f2. 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/SEYOK2015931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaebcf00c1cab8830ddac23b38904c25f77fdc36fd5ffd069fe9937a8a873662. Chain 2 (Bitcoin): anchored in block 957249 (2026-07-09T02:31:37Z), 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/SEYOK2015932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63dc1eadf5e273b56882652ac462c6d6392bb2d08e9831329e124f16917494f8. 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/SEYOK2015933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee0c42f91f933a0946ed472faf4be87c7340ee82ca09ef64cced44c967dadde. 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/SEYOK1925571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b9565c8e663025c3307c86474e8ac80718789eaaaa1dc2595183249441800a. Chain 2 (Bitcoin): anchored in block 957211 (2026-07-08T18:28:35Z), 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/SEYOK1925573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db3bef31eae48094069fddaac55bdbd34fc2e80dab6526168efc2e23de59d59. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/SE46E1801801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ed9b9acca09e3737e51d9da1232b232fc3ed61069494ee4e4c5444d046a725. 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/SE46E1801009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4e8688b806d29436bf34583c12513ddbc94c452318fd3751ee57fcfaf7808a. 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/SE46E1801011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9769e1bdf21151bb08c331c06e8badd7ef2ef06d0b59f768cc7de84b6b299b28. 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/SE46E1600307.