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 0x22d27e7424eca61a72aa5c45fea9ebe05a041f88170874879e2ebbb9bf3a6382. 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/4d761643-d138-442a-9778-34135d4ce358.json and https://artists.proofprofile.net/proofs/artist/4d761643-d138-442a-9778-34135d4ce358.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 0xd1e422062f5f04632ee33285a086c211a03cad00b25d0b0363867f888cdc203a. Chain 2 (Bitcoin): anchored in block 958724 (2026-07-19T11:19:01Z), 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/QZFZ52112583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cae4dfe5a2a084abbae45c96910e504b8e0e79fbad6708ce5fe63223bc704a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES82079034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6945eecef5de68192e574cf700613dff72aaa415575d5d0008b78928f2dd7e4. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/QZHN42027188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ae2e4a56f5e72914ef8cf5746e4154aa7f7756ecef5c0ed0eee34eea6ad9a4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZHN42027189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f293dbb877dbffb07dda30f3dd4fd458f6bc519a1da49f3467f17ce96f914e3. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZHN42027190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7de4ba8b7b9bd0278c0d9a9f7a6318bbe90cd3ccc85e8a742e4c9e2681e011. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZHN42027191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6b077d70ebd8cf56a5be3bccf2f6084ed5cfc0437e5fc53b00e64f3c1c7447. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42027192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf479ded036171bb1064133f116fca87cdcdabe5598407f16c4b83cf3adf3f71. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42027194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa31468abf39f03a7b4c52e2df6d49eda3e8dcb1234a3490ddd0a0589d68b27. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/QZHNA2044465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb666ed65cbbaf57d44b9e030eebd70e1bf15ba79d2bd1c35bc22cc874e1a9002. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2044469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc16859e99f2ba233ac94cc945d23759892d9daf006f4c0f71db4a67179ecf2b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2090242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe633bdb606a6bb7a5293adba70a6b7004c68f2d70844593c5a4cfa680793a3f9. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SE6QE2066602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e629eeebe276f201b25dd496e3c95ba45a954d127dd8ce12bfd556faa280dc. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2076730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698023ec7249d891cb8e453f51eb71f15e4b6af1ad69f45b307e2867a82bd3fb. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWR2076731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46310b7ead9b377841c2b0736bd7e22a94b3943dfe211fdd3ddc4d55273b715. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/QZNWR2076732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa63773180a7c4b6c1fdaa2b042861f28a03ffeb0cb7ced77582a3303746334fa. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5BU2140941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd035ae29954b271d41923a27c88a155778c851d65e46723c0ede5c8af05c5409. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHP2024350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb14085d935f7d88f311b41eeddeb9894cc692d98ac420c6921b2b2d8a49126. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/SE6I32132447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd2952969941f42429e945e16b0e41065830f4b9ae272dce04eac104caa6841. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SE6I32132457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e8342a0e57443f9a01cdf28bcfd7edf7a60ce9866077391adf347b8068bcbd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBKQU2175193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d6473faed667b61778d9de9a60057d4016b4b85c8f0e39f214521397384b08. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2175194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeba3c66a1721c643725a204285f78be99bbd9c169d502047a247264236a35dd. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBLV62109815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583caa556239b5c991dfb33b23f625b107c535bb7f7c073a6ea0b222a168477b. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE62M2187575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d7488f447294ec8617ca0d98238a9508219fc81e1479d753de7eb874830be7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/SE62M2187579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae86b2f9a91629dff746bc656c1c7866c4acc90a713645abe5647dc2cf34478. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE66N2246350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9df0e08305c7986565c24ab855cde4d7c8f4fb93b72d70969d9396216f61fd9. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752303812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cbfbc63ff565e6b03a7b6df1fb3b4dcd26ba5849eb3090128f2a493a07f3af7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/SE6XX2277218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d999644fabfb0e51ab6717a6638a14434656b603e2921e734e4ed1919cf3fa6. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), 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/SE5752303814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162da434116e39ad18175a4d51a523c5beb7c3d314964f60e4da39aaecd724fc. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6XW2221976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12eaa6112da0fc496035bcc0d57884743c4d4b64bdb11d41eac1ff46ea88435b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752303815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1b13dceec319d9ae2c5d07fe98800dbf857187137ecc7ef2a51579a50217478. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5752303816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c709af0e3d8d6a5411428f1e9763039137490f251beb7fd1ed9768eb41220c. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/SE6I32340074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6afa48dfa3b5a3ced38d8f81662191acf60e67801ce846c0f981d1864c2a331c. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/SE6I32340075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34caac4c7f45dc246b230ba1a1d917831b8114bceed552bc39da5851fbc17c43. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7619cadf5d3ae958c3fb64aa5cda4e890a9bd271929b92e2073810a178a1d6c6. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2316917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109244cd9302e11676735e8dbd04eaffbaf74f32bc381ee5e137c4627a296b9. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE6XY2306743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166845bfc5952eae37892d4c4a57c60108cb04f9834809155e668273fac03035. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2351533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fc658133cfae2125e90642467db33f27ce490a8d5a51f7ef4f36c686cfbd3a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE62M2370659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b98cae424dfbc3d17b38942f8fd37fd82fb4e2be0ad7e5692202c341e4bc378. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/SE6XY2381396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56709afb0524f12266e587ddc85c2b0406ca25695ade7bb0b0b1d1b7fe0da2b3. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2338164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109244cd9302e11676735e8dbd04eaffbaf74f32bc381ee5e137c4627a296b9. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/SE6XY2306743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7619cadf5d3ae958c3fb64aa5cda4e890a9bd271929b92e2073810a178a1d6c6. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2316917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf79e90fa8d559df77b192cb06db6349c54fdd5147122127f5bee83650eb70e1d. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE6A92372316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7204afa5289104d731c87bd6d5a36b4e1f9d38fab6ae1894448bd98e4ad0ce1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SE6SA2337601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3d887578a8e4040f6522b39382016e2099622fb3b78dd0097ff50d6ea171a7. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE66N2377475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fc658133cfae2125e90642467db33f27ce490a8d5a51f7ef4f36c686cfbd3a. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2370659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8436c284a5d018adb6177236df33cf328e80890901852a8a20083da4437d1c2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/SE6A92356554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8f9ad355972e8ca3696296b45186ba250bc4e01f80191448d2e3d035bb7ba7. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/SE66N2361987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2143e3d4eef964222e0ff8e78523b55ea541b7964b27f7a75413a12f97b9f27. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A92387313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4261310bfb6ed03eee883881ce410e9b0dc5d56fcf5ddc03a993917b7057fb. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/SE62M2346987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8999a125a5ea8e0f53057aff203e63a9a86c0a1557fd10c597c13dd41a7edd. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/SE6SA2483685.
Lofi Girl – chill beats for LEGO building
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b24b21d5bc8003829af870c57552f9d10a8d445c6862a1079e8880a9f38f1b. 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/UKZGC2306963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53910657c349a185340dcd7ad2011fb18e4080cc4ef3b70ec63234fa997dd611. 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/GBKQU2189460.