The Jazz at Lincoln Center Orchestra (JLCO) is an American big band and jazz orchestra led by trumpeter Wynton Marsalis. The orchestra is part of Jazz at Lincoln Center, a performing arts organization
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 0xe1c5e16eceb57d6f142f32c3a4ee120c702f5a1d5b00a9c3aef4839243fb85f5. 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/6f55ba1d-127d-46b7-8031-8f0b7e09927b.json and https://artists.proofprofile.net/proofs/artist/6f55ba1d-127d-46b7-8031-8f0b7e09927b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't Be Afraid...The Music of Charles Mingus
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 0x78b8b05542a01d0b62d7a0487d863112e283f5212b70650178919e3156fb616f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ES5701000407.
Mvt. IV: Bulería El Portalón - Bulería El Portalón
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6989f89b215d179bceea11ed94bce9f5efd7b69c5bc4c0a5e2b51285e6bbc10a. 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/ES5701000403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f2d8ff85c64c6913ab35e7ac1320775916ad6f02d6bc02ecdd2c0f4fbc5b30. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM6DW1400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c37a43145e8036b9fbf0dd68007512b1e9db96ca4da8cee3b39aa4e0c22f6c9. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM6DW1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d29bf697541efb3f84f3bc0399774eec02e059d78955aee752f5e9848011a2. 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/QM6DW1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972704234ac2f81b75666c38ca33e0764e60c86efe4fbc0d9aca41b844b5aefe. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QM6DW1400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a8ea249cee22c6a7c22865996d914bf827cede4565d82e028f0d1e0359844b. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM6DW1400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba2c5ade68be16d8f9cd10e81672f920cc10b2a96fce19fcc474c876c2fec15. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QM6DW1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a7914a5633aa569b59ec5d4016b0e88808e07cd567f0e5c252d44ab087753e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QM6DW1400007.
The Sanctified Blues - From Congo Square
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fba5b645a215bc9cd2149a5f79c22aac99ecd79de30a7db5ee207852d7b759d. 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/QM6DW1400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ae95d4707e5667af4e257a867d6d0ce8362833b8004f98c206f65ed9e585b2. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:51:24Z), 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/QM6DW1500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1690cb214eb16fa760cec19aefbb93aa344f8b6c00838306fee190bb51efc94. 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/QM6DW1500030.
Delaunay's Dilemma - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5c65efc8c8999fa9a8ad666cc0481804b134bc0cac6a18bbccceea4fceb94d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM6DW1700096.
2 Degrees East, 3 Degrees West - Recorded at Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb3094ecd4d56402f0a03261f5b81a1d0115a4b7d741d53bc80cd8bed827062. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:26:47Z), 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/QM6DW1700097.
All Jazz is Modern: 30 Years of Jazz at Lincoln Center, Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec50979f2674129410d4f5c284d60a91e1c99d3ba5ca30f6ac1015fedce58e6. 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/QM6DW1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760ecd0d14a1b48ab5a09dcdd2fd394ba90beba1dd4a536de97836082f6f1533. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QM6DW1800098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec50979f2674129410d4f5c284d60a91e1c99d3ba5ca30f6ac1015fedce58e6. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM6DW1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d83ee495e0844e0534b05fa8a3ac4e93c5ae95dbaa1cb735ecbe86cc502242d. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/QM6DW1800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6688e857b82d2ae7a1defdaf07d63a8319a102a9bf320cf7f5b5aab2723a77fb. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM6DW1800104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b696a8481193fb058b322fb11969b8e4018a7988b0b051514bb3338a83e5558. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QM6DW1800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd2d1769eceb6dfd95d8f10ad773abebebe332617b7e4f7d49c5d3f9fd67067. 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/QM6DW1800129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02af5b32634b3c96d840a8b328f01b36ab96cdd0d76277312e4e2998d382f67. 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/QM6DW1800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d816cf66b18e0947758c97126ab45e79bae15ce61c331949f336e043e8a41b4. 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/QM6DW1800131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375142e782511fde00eae2d3e97f91ef09323f7a6a5f887ea5618a8f208cda15. 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/QM6DW1800132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da785a323666edd531736eb3aaf3459db2c4d7f38eeb86ed69d70afc4c30eec. 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/QM6DW1800133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6393e8ef2c77a43d06fafb25e54e639a831db5b3298e331a6c71fb3b230e8d77. 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/QM6DW1800134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fd586e1e306767814fab50a186d7ea7b1e479ed1599478d910b609711223a0. 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/QM6DW1800135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f7e27024f087d3c73ca3d67366c59b40a18da4938fb9390c3b78767857ae99. 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/QM6DW1800136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5368620d5c9113fad1ffa7e0892327dfcffefd62bdc08e1c0ca736895dcdba13. 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/QM6DW1800137.
Rubén's Medley: Ligia Elena / El Número 6 / Juan Pachanga
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5af05133fc187e4714a3e72a9f35c38a7344b709b726d89885923fb5a0da6c. 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/QM6DW1800138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d902e9534c031a6fac8ee5fce9e5e99e68947a6eb3ffd97bff7945182a94aa6. 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/QM6DW1800139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08566fc4ea14470c216345ab6f3eb50990aa4e9303d63244f42be8f181555d7c. 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/QM6DW1800140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095b862a251db742d44d6b3fd05bcb7e59366caa583946ba50e99943cf1be5f7. 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/QM6DW1800141.
They Can't Take That Away from Me - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc05c3ed1f386498a90a70df86b032711382123292b084b0053b6402158120202. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DW1800142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aba66439158d36a5341af06199e8b333d44c1c1c845214a501e28a6846309b5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM6DW1900221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96428e134c8bf0901b72655d53abca6abd55f56ff4101adfffc18d0add9c364. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6DW1900226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6955e463fdc30eceb5453e3752b8b34eae7fc8a5957b83339f436dce52dff01d. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QM6DW2000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce30648a05309d4725e27230c158f70bb7de6ff71d65732aebbaa3e8eae25e6e. 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/QM6DW2000231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f44dc68cb69ba62620ada284690c54ad06864532729bca99253ea3b5006157a. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QM6DW2000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74268e6e0432235eb91f0f45d1ce3b3e4a4f7f64e95f3bbd07d5a03709ee5b21. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QM6DW2000237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cda931845b994b5b22076d15c0b7d26873c1051e13ec71b7da19213fd3f131c. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/QM6DW1900252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7a1f50d2e67d940611ee2651de0e2dc50c490e59e946e9f449784d4e154213. 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/QM6DW2000242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ef5b200629685bdb24eaa04b684912b4a6a24d8cdc267a0de76842828ca72e. 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/QM6DW2100326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c2de40e3cc0296836bca8869e732f699c27903c70b33ce346655881a60207b. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QM6DW2100327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bce93406853f122fe576de0e8a367c2f66a66df39cef60591d02dc0a14e6265. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:28:23Z), 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/QM6DW2100331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8863892060d428220695b0ea3d946323c21c24ba23a3d3626a0872652259a896. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:04:14Z), 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/QM6DW2100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f485fe239600d683b721c2c34a1bbf7c4895542a7c3d99ac8cb423f23bf118. 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/QM6DW2100333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48e45ea5b1e04ef42d6072ae42710cd9c6c6702dcdbdefe1a74c5d9cf3f70fe. 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/QM6DW2100334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83b1ecd42e490ee31b72eef9fe24ec4da2602f9b7b04796a0d27493cdd93ebf. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QM6DW2100336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf45189f69ed1f27fe91d1aacff94ca34a485304bf48374a84bc52dcb78159f2. 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/QM6DW2100337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd718d2ee38237bfe987355ed41403e3b07e4f7faa10b16e54a7384b14ea83aa3. 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/QM6DW2100339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e31bfd11e36831f50f3359e43da057e0236c23e0cd251136c2f9f65ca0335eb. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/QM6DW2100340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e1aec8270fd007160f4fd41f2b97b75e2ab44f34cacf8a825ccc5296dbdee. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM6DW2100343.
Sloganize, Patronize, Realize, Revolutionize (Black Lives Matters)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f918112a2492e35133bd7d3e9bca5e48586253f72b7a41ad7bb29a3a6275da3. 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/QM6DW2100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02663a0da5592e3c0fe07e0dc62b14924c3d471e123f8125d59e2ea40bc02209. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QM6DW2100346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e17aab171de3efaedb50851d5b1fd027503a39c147dc7dc2804415d3b98066. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM6DW2100347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f8ca24f38153445eb332eff85099dc930eab2b1a6cdb30c2be0f58bb03128b. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QM6DW2100348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a9c5a38c96d1001e7674c3842cc5ced51ebdecd169b5eb3741671a9d86d033. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/QM6DW2100349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7eb264dc3ecea35aaae21cffed26be835e4b7835ec2339a320a1007f29c145. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/QM6DW2100350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5029509a6f0c7c3c1d05ee4e936f65cf85e12b33f5cc2d198c35ee3491af641e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM6DW2100351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538e016b4667e65d014eecbf8b68b30e4a526efa5d69f4a68ce6f83adcccbc9a. 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/QM6DW2400493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1702ad6b2da8e9134cc3bdd7da15565fba32c368b270edaeaea2755536b450d3. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/QM6DW2400494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7356fd2c0f85c3e3c903cecf2b264874633597be9b29aaa682a4869d63f5731e. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QM6DW2400497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47d0e105ecdb9afad9535050de2b4a182f35006b125fdc247d8c51695dc8eae. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM6DW2400498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3656e88a0e36ca08677002da3bdf2873615dc84992350d7fbfaa10d063b0704d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QM6DW2400499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d32d2aeab76e87443bd55d9767cabd3a8c4cb6b3e431935ccbc0e242c7e0b6. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM6DW2400500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2369ee6b38891dfc59ac114e62feddd2509b29d55eb0c44e7a9e5a1b611808e9. 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/QM6DW2400502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b95a3a8f1e1f46085d9ffaaef1932d78637eb4a8c32f892343f7423f590e8f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:51Z), 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/QM6DW2500533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894437640c7f563fb5a49d2461b2b7edae4f7f58353b43fda5a84bb8a677cb9e. 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/QM6DW2500534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aea30224187d7c3fb76ba9c1cd2f263fedcf82c1ece833700538c000f769e3. 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/QM6DW2500542.
White Yulan – First Flower of Spring; Yulan Magnolia – Soul of the South
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6faaa34f4f9ee3f5c1ac8cf614a227291d1e2ab7d5983cc7874160053fe46e7. 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/QM6DW2500543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4340e7a3f1c8ce0bdb7e80c159a571f33d05172ed11ff8a3135a71a97736fb. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T11:00:51Z), 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/QM6DW2500544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ca2dc2036c9444a2ea7dd23a262a514b50c4af32ba4a2e0d8f1ecde671f8395. 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/QM6DW2500545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa691c9e5965517bbcbead9f2c2f8fc2a3057afa4607df995accd63e5694e6d32. 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/QM6DW2500546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29f1b548674a587980ec3625eb4a0c402e4b73204cdf2163517e031d029b5a5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QM6DW2500547.
From the Casanova to the Peace Hotel to Right Here Tonight
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4fa3e0d9485baf7656c2d31feeaf831d4d98a8f45e4fd7ae518ee63bcd593c. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:16:27Z), 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/QM6DW2500548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4a3c3099405c42b0cce237571b7bac5da9efa7db118e2adbf9eee439d1acef. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QM6DW2500549.
Essentially Ellington: The JLCO Recordings, 1999-2025
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3972f955b4ffe10bb815525b834986630e144a32cbfcafd122c139e68deed905. 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/QM6DW2600719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a1d325f4ada42508abc92cf5c8884c3126b3c1328de37f5ceaf3c070c95c5a. Chain 2 (Bitcoin): anchored in block 958602 (2026-07-18T19:28:16Z), 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/QM6DW2600720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b1e625b1564532142b88554b37c5d8429f377108c0ae2e8546621622e2f511. 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/QM6DW2600721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430a0a4a652076c4a3d766847da45858f0a752ec9902830d4b34da5b7b4fecc1. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QM6DW2600722.
Portrait of Wellman Braud (from New Orleans Suite)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35fb8f243ee17afd74a5178ca16b32a073c0bea34030e045cfcade947e5dc04. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/QM6DW2600723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac3e0ffbb50d1c40a5b704540e3c4815dfe19904e0e58d281cc2f0d0841b27e. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:29:13Z), 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/QM6DW2600724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac05a47c85d3803bf29b5b71b5bdcdf3d80d603cbc2c6a80592a2ef67b1686d7. 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/QM6DW2600725.