thumb|upright|Basic stick figure, with an unfilled circle for the head and lines for the torso, arms, and legs A stick figure is a very simple drawing of a human or other animal, in which the limbs (
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e4bd222dc78ea84a45800c08143597b396e6928c1b9270cf39c4dfab90a3bc. 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/881d4336-b41c-43c8-be73-d25110ee55c7.json and https://artists.proofprofile.net/proofs/artist/881d4336-b41c-43c8-be73-d25110ee55c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81579a38165892f53068a364954fb3d028d829ab405d8eae2dc1b4b1884a9166. 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/USCGJ0628151.
Smokin' Love (Remix) [feat. Collie Buddz, Dizzy Wright, Iration & J Boog]
Choice is Yours (feat. Slightly Stoopid)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4b5897df8b18772e5ceb06624beb068b569404f0271b4079a63d216eb21b4a. 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/TCACL1500317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22705c5d94a3b6d1e32bb64dbd5c2aa496faec8bef8ac0bb03831d886e84d7ce. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/TCACL1500318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda433b3d0a659b20a27b132b7b66b43cc951e76871f4e7782a2a46bf67acb92e. 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/TCACL1500319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111ed2d34c703dbe6255d66dd5720887608b490ab833a535b1cb6234a12486f1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACL1500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc057742052fb938f6816d66608162f1bda1e42ce4905f23d0b7d45970eadf66. 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/TCACL1500326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b96c486f1ecb1696087af4c781f026febc5132ef2c911cd8341ae3f8ad9552. 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/TCACL1500327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c348374a94b31b807d204475b54e36330a875fdd6f99160c5aab8d00460859b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACM1694845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda063de243f5409b9d01406a99246c112cd3469dc1a1be10dc0dd4f7dc33d84d. 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/US4CL1510101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd944d16d50a4df094f18cd30186e7c38a0449ff971d6c14ebcdd2199203d148f. 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/US4CL1510102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f83e4fdd54f8fcfcf8c7b638f50ea6ba8abf1ae66b424fb9cd0cfc10adbe91. 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/US4CL1510103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2ab2af8087519f80bebc01423ac093f2464da5016b9fe7b0e13a78bd009aea. 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/US4CL1510104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc46972f2847de7c68ba7a73cf9cf52b92be026fdd1dbd929d27504e95da9fd0. 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/US4CL1510105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b6bc6116d7ac51acf7fdcf1d7d39b3423719ebb6fffcfe0e8c3c2cb5b67e96. 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/US4CL1510106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56206e3b7bbb2657356eb75de0d8deefe5413d4ea17c3f811dfb822fe030492. 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/US4CL1510107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a90d8125377818d7160e26328e6b93ff5a7902be77cb4ca239c79bc6ccd61a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4CL1510108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1578491c97da4fb4c1c6c237077e71b7ad894a9c922cdf6a91356fd6efc6df62. 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/US4CL1510109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a3d31944eadfe95ad09ec00533d1216ad088cc4854156c22eba2ce3cbf9b87. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4CL1510110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1758abecd20b3263d9b538f0c40c1c216f685a243d0c62696919f5ee3ad59d. 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/US4CL1510111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df7791465e9f0b8d1b519330d07dba17d894f66db59dbd3de40f17528742415. 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/US4CL1510112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be9cf472cbeb8e3f6375297cc759c7c4d1ea0086981c9c2aa855c026245cc4d. 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/US4CL1510113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d21efe6f19dbbd9b441227c8af1e8025b81bf1728374ecd2fda4aa410cfd85. 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/US4CL1510114.
World on Fire (Remix) [feat. Slightly Stoopid, Tribal Seeds, The Green, Common Kings, & The Movement]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb57f3de1a79eaa25c25ba69506b044d081cc4464e8e32bf94e59f304a2f65b59. Chain 2 (Bitcoin): anchored in block 957690 (2026-07-12T10:16:40Z), 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/USLZJ1932057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf291cac11cd3d9d8888c78b52a8e15169c1c693c2548f5a52448e5b7219a56. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-17T04:00:24Z), 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/QZ5FN2193024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82cacbfd6fb92d57ddb6a971cf64e27dfa54e39735016e48104616025bb3afe. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZ5FN2193028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1553cd7fe4aa6fbe1b1f6fff0732d630bccb11ca13a7196cbc9b700e3418fef0. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/USLZJ2124156.
World on Fire (with Slightly Stoopid) [Prince Fatty Presents]
World on Fire (with Slightly Stoopid) - Prince Fatty Presents
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe138e4204b179deb58e93e975086750d15668e2a05056d2b7c4ccca0b5f0ff18. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USLZJ2124187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4718f3ce5eddebf414f1b08ed32aefcd30ca2291447be7906ea84a49ad2da3b6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2251404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7eb30e91b442dba4190c856b4d8f8c72c8cfa936990ed03ed6e12968f1d7c5c. 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/USLZJ2291607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890dd3757905b51e7bd3dfce1e49d05f832bf10b0634d353b1a9732673f4560b. 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/USLZJ2147795.
Soul of the World (with Barrington Levy)
Boulevard Of Broken Dreams (Reggae Cover)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890dd3757905b51e7bd3dfce1e49d05f832bf10b0634d353b1a9732673f4560b. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USLZJ2147795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f678fe1a9230f27a3377facdf6ea0d0a74942b56b77b074a5cedb6150c308f9. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZWDE2510517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30f35b355eeeb5bf5d20d0c8d05b45fd7b997032354d69fa0d941d12e59a8d6. 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/GBWUL2447547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a8b4a52550a41f607801eed469a5df4bdd1c74d471da1185c2275f33c0ce456. 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/QZTRX2433323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa8362efa790dae5fd48b34c6bbadfd74aedc04f0168f3b243dbaff6766247a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1945706.
Got Me On The Run (with Stick Figure and Pepper)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbb9624a883572d4d7a12949c3c621fed08fb1d3154ce4a012934c4dd225ecc. 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/QZWV32361410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc924a18f590977e7f85e635e62959f8e34eeadd383b4face71ff3603bfd79d9f. 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/US4CL1310048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78cf88909d5d8a35867eb37eb2dd82290411362b38e9bf8d7ab4853f9000ed2. 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/TCADK1718626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cb5d88fa97a2757372606d01e203c643c71afbdc37d4de7730cfa4778065b9. 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/TCABX1440470.