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 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 0x1de9a48072c2a434b290a210a7e0ddb2ebdbc158764c5040eaceabe66f126717. 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/bb024379-2686-47cd-83a5-d10a8be1ce43.json and https://artists.proofprofile.net/proofs/artist/bb024379-2686-47cd-83a5-d10a8be1ce43.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 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 0xaaf312c950345a233f372e68b8fe00064cee94f2a3957181e776b59918be9de8. 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/GBJAJ2101497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb5195eb0ad1440970b6c5f68ea29085e488c480fbe50f73b63891db1bb07b4. 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/GBJAJ2001510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e378d56149b13f5594e2ffc0588d35d01172e2b1e217a4de7eb5175526bfb54. 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/FR2X42008955.
Ain't No Pride (feat. Sarah C) [Anthony Attalla Remix]
Bits & Pieces (feat. Rachel Barror) - Radio Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4a72044beb97b41be106cbd0ba192e2df4e05a5f659b791f9f05f46377c179. 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/NLZ541900970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41d1e5bd41bfdba405c647f8f21034befe213d2ecf73f49a91950a2cf93df80. 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/GBJAJ1901221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96d9123671f01ac943a37dd1c4b16ccb5f1725ac08cb66dd1e56e960123a715. 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/GBJAJ1901220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a9d2837e1c9bad6d3838485d212e20f17d1aa8075fe4e69c3130daf405750c0. 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/GBJAJ1900427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69342ba779bffacf78ac5a9ee4365a4f9986c60f39d3f9876a289d6e1df0ea63. 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/GBJAJ1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd208bece61b2f7acbb5bf51bb5aff8a1d2ac30555aea0ebad41e2fa07e3dcc92. 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/FRX201814444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95973068456712e30f57ea2c31b035accba50e622cc2605ba766b5bc02f7b99c. 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/FRX201814445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bdbe893afc26d7799bf24ef8acd7ddb4ce9464bcfd0b80e649bae5bac1e5b3. 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/GBJAJ1800914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b57c4c9585d4d6b07cf2c02cae87ca07f466b8fd8bd2ff89924a844cf04e3a4. 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/GBJAJ1701258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b95ede2e9edc5438cf47a15388bec5f7a6dd97ceb9691448c53b1a363d9640d. 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/GBJAJ1700956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb295ae386535a10df5df93a59599d8c4c3eaea9eba4dbbf2f83aa66754559d4b. 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/NLZ541700525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba1e833971daa0126f4458b36f8de1375fdde022f3bc08af5484966a3167a1f. 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/GBJAJ1600840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513a19951b3ca1af3b1ed2d5f73a94178df3e25cb9dade680b54bb91af8277da. 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/GBJAJ1600545.
House Anthems: Best of 2019 (Presented by Spinnin' Records)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319f001628136e6de11c57c47d88eb70edf39edbac89d3d575ca0570cad43a1a. 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/CYA111900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616d0478f7811503a6763dcba8d07ee1840e11ca71066d3a1b0f9467fd5cd950. 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/NLZ541901221.
Amsterdam Dance Event 2019 - presented by Spinnin' Records
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616d0478f7811503a6763dcba8d07ee1840e11ca71066d3a1b0f9467fd5cd950. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLZ541901221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7346a9e33fe580069e050b4c082236a45272b39d669cd6b09a294e351cc77fe9. 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/GBHAD1801347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae670614a1172a77857183fbb189bfe894d5f95cc787720140bd2881e4201a5. 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/GBHAD1801348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b1bcd953fa278d3ca9c2cd4d46951682565305deaf62e145f83176a2cf6c60. 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/GBHAD1801349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b095755b022a37c64751570db23d82ca2ee7c5867f5e4ed87531b8119ce06c. 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/GBHAD1801350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505d5de1aa1083e05865a1dc520ceda7caa9efa51a198f13226377c109607c4f. 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/GBHAD1801351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x206c51c25fe9ceb1ab710e4835e5dbc75805e81084094e9f32bf3312bde8a270. 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/GBHAD1801352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bbae261f94c708bf70f23e3eb8ef53f0b24ea1b7fa36f2404be7fa4580018d. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/GBHAD1801353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d59eb9538a4cd87466a925feb0058b3fb609e6245b2092f1d33251cc0072eb. 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/GBHAD1801354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb835fc00c391c28ce0a335d354c983f06fd17bf2aad6898913817c3b9fc47ca4. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:13:42Z), 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/GBHAD1801355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d349b4fc3c9c9efa9590462e4a9144b1fbc22f9dd384f1c81dbecb0c28b70b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBHAD1801356.
Ohh Baby - David Tort's Dub Tech Mix - Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b9429164f9ba216503228a82eab4d787a33258bce04b5cc8941f810a822ec6. 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/GBHAD1801358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c492b7bc49d54529e5229727e29a2a8d2d8fdb4135bf9136e847b9a5d7ca834. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/GBHAD1801359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0166f2ed44a0000aad810f3115a3a1e0cef6361d26212166fc3f6f533bfc1aef. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBHAD1801363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fc7af8e2b24fc91e28cd850d4cbc0554f31ac8b527d4e7789ff7c9be2be4b9. 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/GBKQU2155323.
I Get A Rush - Steve Hill & Technikal Remix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619290c0b792c0a9a7b6ca55684c338dc984f8e5dc324891dcc31229af948066. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:21:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2155324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f7c8f88692c42c77f155cf4a3f8fe3a281b8d0260edfb114f662d596f413c83. 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/GBKQU2155325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1c0ac6655a7756200d555de19feb9e0fb6c90caa1c1a97a91b4678b6eefdf9. 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/GBKQU2155326.
Music Is Moving - BK & dBm Amber Mix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab65954a4c0866fc49db46a9ad1a53d55c8334b30a4409963d8d71af22015bfd. 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/GBKQU2155327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643649d7dbaa1a9a843411a3d1bf48ee7e595992195bc95ce10fc4ecbfac5842. 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/UKGGD0600001.
Iguana - BK & Nick Sentience Remix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc750fb4bc1cec5c9f3fb65289fbd9d6a2817e8279bd3987fc430d560504d3a57. 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/GBKQU2155328.
Bad Ass - 3am At Convergence Remix - Mix Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece910129794e64664070af020fc13d78f0a907066279100b8c051e44420389e. 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/GBKQU2155329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf56400ede639a8021bf260a3139d211be692ff1011bbf1ba507b348102deda. 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/GBKQU2155330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c5ca4e4b87149d8d8152826c5197d78d608f4f7333a658266b78dbbabeb5c9. 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/GBKQU2155331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dccb1782171845480e80d66a56d353bd8615c64673c01a9d135c939086c1d8. 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/GBKQU2155332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984b11102ef52c4ff16324ffd3f2ea06b6e897e042740c82de0f59828e1725b6. 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/GBKQU2155333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39aeac07d250f050ec88248cecf69e088f8371b94aec38486479839fb99394e0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBKQU2155335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93372cd05ebf5a8f097a6ebb316b06d6a2cb0836110834bb4471d68a279f812c. 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/GBKQU2155337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d8d89661679b0ea375abd0fdeeb806624ef4953452e30231cd9a3af29a3945. 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/GBJAJ1800345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2aabb28e0b675ad7137f0b438099419a85d5e9e2dbda5b645d24819f4fd606. 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/GBJAJ1800337.