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 0x0e7524dfe208fc1ef08b5915159ffdd7dc00c39c8d8ac765f33b98fe81e12fb5. 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/ce8b8417-afae-4b3e-b39a-8887b4839f89.json and https://artists.proofprofile.net/proofs/artist/ce8b8417-afae-4b3e-b39a-8887b4839f89.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 0x6a72295b5a2030057bfc096f1c95b9eaf70c3ccdea271cf2a44b5313b2565359. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCADN1847293.
Eyes Open (feat. Paro, Datkid & DJ Merk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba04e1f2c20f72aa5dac2e4aa4c7b02b605bf1b1934af5d76cdc561704128ae5. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1847298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60762fab44b2f6bf4b02d62a48e5acc8cf9fed428a9408986e90b9f43bc5c09f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCADN1847299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fcb18f0e4ab56e060048ac1c4cc94d72dfb1c1d370fa3b247a6f3fe93559f98. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/TCADN1847304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebcdc893d322990d0943f690bf401f8eb770c977d34c73c2ca3a6d058d4a555. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADN1847309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b71a1994b3b6a237daff0b95eb40d481a5258bb611832c01aeefd67ff4b6cc8. 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/TCADN1847311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e7389c70f7c105df1551ec957576fe693632cc71ee2f2466646e38992fca15. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TCADN1847314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab6293d0d6cf1e9fd146f10b5f296ee0c3e9224629f83845e2b6d2834bd3dbd. 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/TCADN1847315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5d64f2e1a1dab25ff2ed7395126c1d94318e70da88fed257760437666b91a5. 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/TCADN1847317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617670bc26d714018c00f242e0d47d1821478828a2d85be6a9eb9074123d0f98. 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/TCADN1847318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538674c3d9253a74b61442327a3a0d661c647c21b3f74bf3cd7e452976b73240. 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/TCADN1847322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2734883c9becd5b3e5d504260a70dcfe4567b4d8a808efbedcf1629296456c. 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/TCADN1847324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a587cdccc84ae5f6ba59b9cda6c65c37414da521b2daf5a4dcaab5608868b1. 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/TCAFU2164654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd23768fccc3dd02dc9a390e32428b349e8f232785a8effeeaefdc860d4f4e95b. 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/TCAFU2164668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6744aa1c4039d87d735fc774884aefd6282acf76fa15a3e87f2015d6e39cccc0. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/TCAFU2164675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53abf750b126f42f764bd936e01d7a46943117784cbd6dc0ca0c1f6675ebfb41. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/TCAFU2164686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac40347f27cd664ca4d25e332c3344912ab7d35477d6421fe990dde7ad15994. 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/TCAFU2164689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885743d0baf7fc050847d379780bb17413d2d5e9e048ff53e96dfa7960b6fd3f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TCAFU2164694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e87ef51a4709be3773751911a17f1a390502976d0666039688b5aa2d7e0896. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFU2164703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e81d9a8a29031da061388ccd5665f99d661a8ab9f49a1e7380db8e7947a7dac. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TCAFU2164709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe737023b1e7b89d798e7f7bddc08d3405909a07b39b3271dd4680a9eece43d84. 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/TCAFU2164724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4b846e7123e61362c8d09cb92594699a4fc4b58ae54baab721ee5cd465bb0a. 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/FR96X2487750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25123b2615b7d93b86f13ff0fd17d23a6a766b4bb34806785b3960ec439c0d6e. 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/FR96X2487751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ecc1432702e946342050af0ec41eaf689342b914c67217eda8b104ac11e09d. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/FR96X2487752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebacc11452b77e292c95cfb1b986e396ca7da219b6776f484ae4a3dcf15211d8. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2487753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8090317f779d468e26d0407d85504dac02f6d82c0f0e1f4e418657c5dcdfbaa1. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2487754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcba3fbaffc4f7d67699c04479d497d197d9d1e5fbb5a0adb8375c3e430e8678. 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/FR96X2487755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21669e76187cd0bd9a4d5ccdf66e3d7e035ce1ec3f60dc0282e8808709eeb6ef. 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/FR96X2487756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfa987a2fea624a953e4de7c95101d3934df556729ea06094b3ff482719ac85. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FR96X2487757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d8128c498a7b6aeb5483b37f6d2747b40fdc68fe886ac54601de91c371856c. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR96X2487758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a02754a74e2c8ea87b8966c33a43daa86c48e905346fba43354e234baaac26. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/FR96X2487759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a7c26618eba1f6a7ae4e0e0ba9d34ee8b27b67e9e895cc1f7c3d66b207a5c2. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/FR96X2487760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28248f96f57202449f7b37a61d86d4cac20d9813a6c41692790d92386cc01daa. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/FR96X2487761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a5fb176fb8b32777c9d91c98409193b123f2d94f6dc273534ebaf2f6f84dac. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2471262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a3b022c12cc0a73126655a3a39daf996da4826ef7793af8c9f88f538878a4e. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/TCAIY2471345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3bd70723a84282b4eda89cf3d79bc1ec233417bc6a95c31afe210f6f14cb70a. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/TCAIY2471363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2e31f0c4279fa627331626a90412c705ab4cf92493975a7258eab2ae086d08. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIY2471919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a712a43f75151281109298b8c529b88636600fdbec662c7ba1b40fb4daf17f1. 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/TCAIZ2475256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef17f2d3a5c6c5aa0cde5438eb98aff422a216bf4ea55ec70a1ed3ca5f24b76. 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/TCAIY2475411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6aea48e63e75b5f9f6c74d01a383802cb5223d2886de930e644827d5f337ad. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIY2475444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d0aa114b9d78c5f1d5f4c41a8363c63b093b6423ebcf3cacc7257346573ae5. 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/TCAIY2475897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47d0541d818af5a7d2a760dd6b96e654b5577028ed564fb640a8bf1a1a21ac1. 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/TCAIZ2420776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7048e1ce83c581182bd1ddddd9a49bd8fbc81e87e47f83811022f941b42b3dba. 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/TCAIY2475925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428085d67a93b4ba7536291209135ceca571f818161e0edb0b033b51dc0ee17f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/TCAIY2475967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59dcfca9e7dd656f50abec661d73f0a1eed537baeed3b53c5f7fdac410538f54. 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/TCAIY2475996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb984c573f247c0683c73b3ffa6b5355255148567d9c022d528c750d63033169c. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/TCAIY2476011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fa17c024c5f2b0c15072648101f6443ac5e2f864c7ee83aab20b382f237ef7. 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/TCAIY2476054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ec12d83f85378b1db61901a5e1e86a00ead03ef6eb190cf6f1db94db21dff9. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/TCAIY2476131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e09d4542e7cac07ded12f25f0c178bb47b8a14e2ca41457c452504b9636b3. 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/DGA062468366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cd3071fb1965b0ce2b9d48beef4f8f56615cd2b58f7eb6321aa44adfa990ca. 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/GB6ZW2100119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0a6b537bb7f8c12d69acb7eda34712785990b3b3ea9409a659d3a87e5ba7de. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/FRX202156819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3379da1470c299626608bc07c65197f2433bd44f0fdfe1e7ba2b1c896223da16. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FR96X1908127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969e6fbc2f1670721bf85ee7f456daaffd3f3545b91e55f6de37654229265a91. 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/GB6ZW2100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3236fbb2ac22c88eb5c4c50ca3638de1f0a1b8a65a8db8467956278fb593c7d9. 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/GBVW22300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30061fcb8f9f46ee4eeae50d64ee0effd81be7023f4619622c55ddbff2b72f7c. 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/GBVW22300003.