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 0xb95cbc555f657a6ed9aa015379c174dc15864be1690938bde7d981f832004e85. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/daa8107f-94ca-44df-b7d4-5f7f65ce1473.json and https://artists.proofprofile.net/proofs/artist/daa8107f-94ca-44df-b7d4-5f7f65ce1473.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 0xd1f490af754312afc395aed5a2906414d276fafabc29dd1f8760515c97512904. 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/GBKQU2350866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbc6a7cf58efabfa4ab64d4e66f08931b4373689a9786848abd15e50fb18f90. 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/CA6D22200687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe942b99eb93b64b1cb035568799bfe26fed5573f612d639ca1e563634baa66d9. 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/DEXW62400217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x434a0dd7a6435870c4d206194733115f9163dd38d6462e06e3a2070ed496f9a7. 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/TCAGF2277313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b6f54693540172abb28ff0a0dd33c5d191481de104279de783bf30ec3c9577. 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/DEA622404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c417522afddeb9f1f84e78894fe03153ffaf231820968520aac6e7dc9cca5e. 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/NLT2H2401166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde706c338ff57e50a0d6ed41a31568eb1350a9f9d4c920c54fa970acb56fb3a8. 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/GXBDS2488154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd3e61b2e16f21d44473489b3ca7c3f28c04b93e6604ab68f6731badaf1ac42. 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/NLT2H2401045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321841e4b04b787c628b3a433252ca2c4cfaae248ce1a4657dbf0f27ef3f95cb. 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/GX5MX2415949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445edeefed0f016d4ef68448ca7fd847921610c3572fe5c173d1e2ac2e4f109c. 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/ATUM72400146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62075f9188b1418572b2c8e59916a53bbeafd13d6ad0d499528bfd2062be212. 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/QZTRX2408488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6118b4f6374e7b8267520ff9353fb4488afcaa5a4e004a477520c17edb03d4c. 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/DEPI82410874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050324888fbd9b0c72557854542d9e9a72cdf3442f9b45c89f9af9970953587b. 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/BE8LH2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c75a818be9fb400f9e0da14f72b659819fc29270701e395e7e3df86272e977. 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/QMFMG2304400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f017f4aab294471071d702c5d3f691679cc89f47af12488215a0bfe4c2df4e. 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/DGA0L2344143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dac9e7a3a33d0f0d2566d090efd3ed7a8b3ddf8d79b5a92577f5433e769dbd4. 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/ATUM72300596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32608e0873c3920c95aa8f50648065de698f6e2e64f23d541e2ed814f41ff35c. 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/NL8NY2300121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66582799d577e60ed451c9a89f5ad955e61cbc7a156d6697ab16bfb21f54d47f. 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/NL8NY2300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76058adecd4386cea2097c043e3024199a3fa31ba321bfde3c5329af1097911b. 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/NL8NY2300042.
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 0xc43e480b2984fb7ed913fb10a66671275771904736908b4fddb68c76e6e14a9b. 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/CH7812351375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1f1544304e41789db4b085dcd52c9f870078228c4153ac2fe8d99ceb29e8a1. 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/CH7812346175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9c3686d7af3ef11fe035c95a5b66f02198d0e96fa78b6daa9d69e2fc70d2c6. 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/NL8NY2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e673639c054ca7554668df360cafd8c4f3c5702cf3e144b337d35ad80a3da4a. 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/NL8NY2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fa7f80b3c0dd27c0c065b08dfcd296a343fada917b9fb3a4c4b5ac804b43ff. 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/CH7812346151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1572b1de0bc3fa68bae8c8d9e1352ec3dfd7a587bd29221a9371eb646e905db7. 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/QMDA62231467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a2f5d9b13139de4201e3215e9bf29b9a293cbbb531892c8700b508e265c688. 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/DEWM92200340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838d8cf07f0e3ea34140e7dec4c5b47c56ebbebffa3b6c9d43c1879529245109. 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/GX5MY2271991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbf241d23170702a44deb1ae1b678cc6f270ccb0549fc4771dfca02695818dd0. 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/QZMHK2214921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff64dacb63665a6494911451ef45c513c9dc07cc6f75d3afda41a00d2a8c9e20. 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/DEA622200623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbdc9f0c33953aaca41afc17b9b38ff2262c4e8950f3da952fd46bf8e6f8157. 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/DEWM92200168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21747d43e135d80e9ff0e0e419f4252211d9e122fab19d48a08c4aa2a2004b45. 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/DEA622101070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc7f0c9b224ba0824eecc2ec836840827ae0f38890e5c02940651c395b4b998. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DK4YA2162401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa841214d8a3eb2ae850ee85e60bff9a0f3751a553b1de3274813d93df5495ff4. 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/QMFME2197438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b4c4e65601886d03b9e2afe526fae2936f341b3c6ae50715c3ba7a241e53dd. 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/DEWM92111900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804c32b5bd21748e5055c77faea34fafca23122c614e1314124d45fcc41bd049. 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/DEWM92110710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e543903466c29e098ab2d463032663da93c058b92e83294453800699d42e69b. 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/DEPI82306953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea3ab8a340b9a70723a0373c458c7fd9b25d2b905b1f42566e9b02206f879bd. 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/DEN062201228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a21e2c756e952f5d9dceadbf5d83b887e351a2e148ab39e2bb87c843a58007. 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/CH7812355744.
LP Giobbi x Insomniac Records Presents Femme House Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9bb21a4ab39785a6501d1d6a76897d8dee69b56e5e9a230e5d9eb0ddb783a69. 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/NL8RL2404415.
Kontor Sports 2022.03 - 130 BPM Workout Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4997a87ab6f4551ba8db182585bde236c80ed3ea7a03b52ab30464e3b58df87. 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/DEN062200295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b6f54693540172abb28ff0a0dd33c5d191481de104279de783bf30ec3c9577. 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/DEA622404008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506530422e85ca5d08b431515e0f963e1dccd73c1e5208dd39bfa7df25086899. 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/DEPI82304562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d215e6ed438cf0729842bddfb2c51f1fe4be09654e7f4e85dc8cab0c12e83e8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/GX8KD2310397.