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 0x7f0b927753f3e7b9d0471e1773ab99d2e6a2f46cbd44109c991741ebb6105055. 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/4991ea05-fc43-44e8-91fd-d99af7a2c7b0.json and https://artists.proofprofile.net/proofs/artist/4991ea05-fc43-44e8-91fd-d99af7a2c7b0.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 0x81e20493080fa2bc8561287ba111c43668b6f86916ed3d3354adfc91ad754619. 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/BX0BA1900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bee3a3a21c97ac3213b8abdec97e64caf2b22aabba4d8c6bbdf973cf4a0c82. 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/GBLV62015025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0d3bde338e79fa8fc79dcba225f043d7e4a8a9a0bdca2175a370a7bd04774b. 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/BXIED2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fb51daa1451be7a8e5f8b21ed2911b4ed918b8f8df2e317a92dc8bef82daca. 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/NLT2H2100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6671d0d03d7efaac1a39f0cbb72a58b600de1d7864dc491c8b824ab6153e5345. 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/BX0BA2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda37898b0acb891140ef352e22a5e99d5dcbc693895505eff0051d80eb71c005. 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/NLM5S2001075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeed9f6b1ff0fe01f5cb1a198392ba9b08222034fd37dcb118811d78d3ee841e. 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/NLM5S2001076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06de5ee548d7f28960bd7eccf30d8e02d2fe4fb82fb252e982f8a1d906064c93. 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/BX0BA1900183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00a18210e610a47ecbe981a2b5282109a14320657cedb5150341b703c566a0cf. 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/BX4MX1900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854cf7d9d472c1fdfe39e555da791fb8ae3624281d7943524ca0ebf108c57274. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/BRSME1903244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67caf604d18a572547965722d8bfafd9da4aeccc3e6ecdfed05228691a490e. 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/BXSJ31900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237c067703760c31d6f70e2e6b986962c0fc8a5e6e6df6ca36a6871b83caee69. 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/BXSJ31900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35d800dd66c6dfe4adb6f0c0319c9850b5b716b1924518f1e3717504de13c7d. 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/BRSME1801942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843aaabf5e466067bae9b274f50b3c35f26d53d4703d5ee8ccbc13dcde9a7aaf. 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/BXSJ31800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecb685a35b2a05994804e52d5d4c2000d8fe197ceb56a8c5fe4d1822d80488c7. 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/BRD1E1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17713a6fa5869ed67a222eb5a685e46aa001b046fa0b37e8cec8acde92f917b. 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/BXSJ31800003.
Need You So (feat. Paul Cook) [Radio Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf86fda00908c380f630225283201a8252cbb7b425f892d4ff5b7a2aada866bad. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLFP1838864.
O Sol - Diskover & Ralk Radio Edit Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8127f66c5e6c42d371e7a8a07a0cfe053e2422d6a53fc3546dedcae868ab4c. 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/BR3751700160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9dc939fcb4e5f1f33cf9f5528c0971e4cc5f56bd0dcd23b086ec6ee472b4dd. 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/BR3751700161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf8c05a9ff4f058b98718e3891e2549f1d17be64051b00fda065a9b09536c3f. 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/GBLFP1657201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd763d524638351ceefd32b1829471fa1bcf3986c8d6e126357796b0fa98a8609. 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/BXLK51700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4b73c6de8f7212d0401a922c185bd271b4200fdc57897fcc2efb0efa77576e. 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/GBKPL2093883.
Drugs & The Internet - stripped - a one-take vibe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a68b8412198090a7ed1457d31cbba8918e145095dc0a8739a08f2c058294c5. 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/GBKPL1950603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bf95089ab8d3fe2d0e732fcc1e360b0eef0d42b777aa8e8121af080861d462. 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/GBKPL1949846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7133ff069130140a17b29de3c649de2dff22fed427f007345484f71d6d87afeb. 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/GBKPL1959036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fd595213cea8f370b51386966c7836add1085128029c72fa740d29f6600bbb. 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/GBKPL1965325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cddca529132001cfe27a1dc7cded0f35929006755d338b67af5ea3a3a5ca43. 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/GBKPL1963442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe721e45e443db94423dd6a3478f5554217418c8dc419740b8988a66e038a6a0d. 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/GBKPL1973473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd31372c4992a28ba282acd31f49904974791cf139336a61c6f7883a2eea6e3. 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/GBKPL1979817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f099b10d33e665d5212cea35ca8ff0dd6f68254ffe2628f856588faca60457. 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/GBKPL1940768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632711489427916dc0327e8fb6ff42a90c1231f93e1fb9aa679727659b1c8e84. 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/GBKPL1938680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7fd1e4d71a937f317e077d8aa3016e7d277a76ba84f978c3f94c01dc1a29b3b. 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/GBKPL2002103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1c0e1cd02a31ffc1496707540fa7b3a78ca11fb9bb1e89ad36f57609f3d07a. 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/GBKPL2002104.
Modern Loneliness - Merk & Kremont Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaef25a0a12eb6b357e0942fe6bdf06132420944abbee9f3b5e9168284f1c9c0. 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/GBKPL2002105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902da8b66d4e9f801674d641d45cf73be14b1fa66165e30fd120436ce1bb7448. 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/GBKPL2002106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca7da3661c7cc982f7fe365e57be5f0fc5861f7e58813f7afa2949cf2cf82b5. 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/GBKPL2002107.
Modern Loneliness - Zakes Bantwini Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1061a94ab07eb6034a55c4665aa39ee482aba8ad205b2484e384122a13c2b1. 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/GBKPL2002111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1817416ab56ad21e62a880f4279e5e9b192738f13a58a5cc69e6f00e06c003c4. 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/GBKPL2002108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8de2cc4228012a7a428882290e5d66da82d673666d31fd3e31730daf8607a2f. 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/GBKPL2002109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c3b0048f051f50b0cd2f07f03cab1e353a6b1a7c50045080e3355f8fb0fe46. 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/GBKPL2002110.
Martin Garrix presents STMPD RCRDS Vol. 001
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a463227a0c4813a3f76087f77d951a32e26f0b4d32eae54d0283f9cc9486a87. 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/NLM5S2000996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18e54954ac81740325832225c17ec29031babd0011e3a35cedbca774b6d3fb2. 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/NLM5S2001014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298e2171fbac36544352ecc24794672a3266e98127b7b5aa14db40870c166aae. 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/NLM5S2001004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1783e0a5f6be12ad6a93057a497cb40fb62cdf65931c1a5f23c1ac19e683bd64. 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/NLM5S2001005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce3e4b4fd2fb7ce6e35d1290f2c4c1a393a060dfa27a30cd2eb300d35707f767. 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/NLM5S2001016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c644cb5595db66cf78cc947c485adc9deef9b78e9217a664756c094f3e9963. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T06:52:37Z), 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/NLM5S2000990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bb991e4bf08c21d1da9bd0402e6189662faa823529f23fa58252b38419aead9. 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/NLM5S2000988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8917471fdd294e1560a5baf1649b3bf148002e2bb74f0830dfb603515407ee. 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/NLM5S2000992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a932d99abba2510ddc0e6ff4596d2189a5ec198a0c53bbfe55adf9151f40d8e. 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/BXHBP1800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67caf604d18a572547965722d8bfafd9da4aeccc3e6ecdfed05228691a490e. 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/BXSJ31900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4bcc1fcc3939ba323a1ff020cf13195f0056ba3f51ab4789428494dee1d926. 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/BXHBP1900028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d30c4b892706c5b0f58b08dd47c416657f2b32ab977c24f93a7783bba8dfd25. 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/BXJLW1900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a932d99abba2510ddc0e6ff4596d2189a5ec198a0c53bbfe55adf9151f40d8e. 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/BXHBP1800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c67caf604d18a572547965722d8bfafd9da4aeccc3e6ecdfed05228691a490e. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/BXSJ31900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61588862acc8dd0f0e423c7ab0ed6120fc435d1920997e696fa0d49183490b76. 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/QZHNA1942014.