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 0xed6d4b08538d03aee16e1ad213a95d0d743fa20d86292d3e5201efc7f1b8ae73. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e70c8676-ba83-44e2-b816-dac9824fc59f.json and https://artists.proofprofile.net/proofs/artist/e70c8676-ba83-44e2-b816-dac9824fc59f.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 0x639964f43dc7f6ef1df7824c01a1ca912095316292ca8986070626e3973ac30f. 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/QZW9N2208314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cee7aa50351e926fe8a960823dd8832fe6ae2b12b9623682c6cd13e3f08797. 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/QZW9N2208315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4054627f36e23ed4fe76f33bea5a251eb74c7da1bec58f06f991ddf34ac37e0. 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/QZW9N2208316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb409526b9fb397f13f28c35b61a75a4b5377c73b6b54dc07a2fe49d787f3181. 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/QZW9N2208317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733c0906c0f7600d19515f8929586001f2a4976f09226db7b17df471cc7a0fb5. 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/QZW9N2208319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513c5b1b18a5b6a747ca722c140470afa755216eea1ccd9903cc507ec1bcd0ef. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:59:17Z), 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/QZW9N2208320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd93c332456cc38595f623fa337a54fd981dc712529514936aa9c068f7c9bf6. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZW9N2208318.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8fb8aa859971aae5ef7d1b68c65a795247f915c415cd4e7efb9b0070c538ba. 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/QZW9N2208321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323a16fafe0461544b2cae8b47228671a80065f43ea034fde9c3362a44d1fd31. 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/QZW9N2208322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b15ab191b5c40c0e174ad92412d209a690742ab4233f8a9177734f16e335f30. 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/QZW9N2208323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a576189e5111698f7edce9510efff7461a84a9ed063210718d5a5d51043b2c2. 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/QZW9N2208324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65c291ac0304151a1102d889ff7a021adaf3642a285875a8d7376799881f7f4. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-21T16:15:46Z), 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/QZW9N2208327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972f5f3bda1902a08cc360d04702397b6db2ef721e68aff11b1ee7614f327f6e. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:08:00Z), 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/QZW9N2208325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079817727e4183a5d3865811f38bcd7df64e07cdcabae30d124d7c68069e8732. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9N2208326.
Humiliation Through Methodical Submission
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22063478761677d6499619dae782caefec6d87c3199e22321ff0c5215daed904. 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/QZW9N2212278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c16f0e6d2684dbb8876bb12748296fdeb19bec0549e19d9886c4a50b39ca171. 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/QZW9N2212279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd09d4b47280015a6bc0a81e795c2d12836abbb4f2759a1b9cab32c68c14540. 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/QZW9N2212280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc604c898b2dfa7e4f5c76b8c58f04ffe4d68419f010c474adb670e3620a5a1f. 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/QZW9N2212281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02aafcc3db46117bdcd8c12382b8d18dbaf75061db6276503419f4e2d7f3a81. 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/QZW9N2212282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9374d975c591e6dba351e1ca68c6d4689d81eaf47f4dc854ca5baba1c8cb4c2b. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/QZW9N2212283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x903825a148eb21190942abe3e1a45c7c5c9ec10d7e10c58a843e7a1617aed786. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9N2212284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94cfc09144c742cbaf8b1932c8054a733b2354a87b665ad6c5c89469a7e2e766. 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/QZW9N2235662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda631bfa01db334ca97b7e2ce9bc36a79fc3c8b1479773ad028389938516581c. 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/QZW9N2235664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b013127de8a5d4ffd9202ee41f9dad0e4cf1f703f9ad3ef27caaa03880251f3. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZW9N2235666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f885951dd7a1ef74cfe9afd1b65c5da3e9345a7c75f4728dbc62bad3dba786. 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/QZW9N2235669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e065c44198f2b018c36bd2ab08fe485257808c7b04306c13665282a23aeb8e1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QZW9N2235661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf08269d969e6480ad9fc3a343ad957507d9f367653647a38af57aad52fe6d55. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZW9N2235663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2ca79096603e0eb27ec2b180f110ab88a2f779cbd139415f744ec2bedb456f. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZW9N2235665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5b19d9b4a91f596df86dba3a8fe35c5f24eab45d5d40a64530866d9fcff69c. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZW9N2235668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75c6c4db440d2b196ef2ef35cd182fd973248e3547c9493444641914c8435c29. 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/QZW9N2225659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8360d988a95290d18a40bb5d79631ebc3491450bb1cd4f1f8b94dafd19799b4. 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/QZW9N2225665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5fe7294f661a3f9e70d7e9fc956e71251d587808b3ff8b750beb09dfe5d8c9. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZW9N2225660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f17e8cf54f11fe228240d435f56611ac5901643824704668edfd07bb752bcec. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZW9N2225661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52223d89a90b8ef713798a8b4586603341111b800add41da129c3751af4331d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9N2225662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89285885b61e00a177f92d2450a9ecf620a89188abf81f46244c29f0a09a3231. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZW9N2225663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b97d4c85a54ee3209a534244ed74f7d2547073ca5a82141224eea73323f1c23. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZW9N2225664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0afaf1176406c8112397a6dfbf4ca5a98c77cf1c72fca73ce809ef4b4b21140. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/QZW9N2225666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a8013609ef51b6ce3c0926b2b78a3b04465d61c038139b16c988c1e9a83d41. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9N2225667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a5a25f001db8b6ecabf164353d7e88e7075ff8526c7a7ace441cd0d4da3c20. 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/QZW9N2233782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8dac8ed44bd2b4f7204a892b32742349395c19555ff2a3bd452bd8a9791e9f. 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/QZW9N2233783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4665d02e97332def0c2c1afec6b8ed996ac357dd6459b1ece336eba20c2d91f4. 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/QZW9N2233784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2e949691ed0384aa48ca7887c27614820328702907a89e76c61030050aa82b. 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/QZW9N2233785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17827567f84f442938942548eab95ea1cfd26aea37e8d1b6b2dc03672d99e433. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZW9N2233786.