Ottmar Liebert (born 1 February 1959) is a German guitarist, songwriter and producer best known for his Spanish-influenced music. A five-time Grammy Award nominee, Liebert has received 38 Gold and Pla
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x95aa2ba017cce8b9229e866624f473014be7d1877ab157af712ab4c9d0748a2b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1f5d6c1-5b63-4325-b484-4a5ab36d8d42.json and https://artists.proofprofile.net/proofs/artist/e1f5d6c1-5b63-4325-b484-4a5ab36d8d42.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 → block OTSBitcoinBlock must exist at that height 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 0x2d2627c63d4cc175be2d062c7756cfef9bd74dba59e9cfb1f18bc545352d7d64. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/USHOM9000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8f9be167fb4b708ef1ab404c47a996a923a67db361ea22dad908da572e57bf. 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/USHOM9100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615523a84eae8bcc775e029d8e5cbd621d45af49ad49b1a2f6537997b50a7a0b. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHOM9100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f060d5ffbe1e7c6e5c92023b756a031a214e1155f32b46b3a081387a16b4ff. 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/USHOM9100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c655eab46eccdca68d1a322aa4a7d36d8e8e2f6c40fe4d6fd383a51f36918b7. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/USHOM9100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411d0797482209797b634f84635e27837588719b07da62e46c5140bff6f36a30. 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/USHOM9100015.
Ten Piedad De Mi: Mercy Mercy Me (The Ecology)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42cc7299cf076d9719c7199a293389c26b0fa61da13cf4e639e3c907d373f80. 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/USSM10022251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ba04e3aff73a01d50bc05ca2a2b5a6ac60451e2f16700e00f3c5598c0dc819. 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/USSM10026992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8305513993d3fc2949a3bd7e6011448cce2e6b83bf37a760c99e7ba4266c0013. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/USSM10022243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf411cdb85f0860093d53e9d0c8400478937518abaa6107ed856a76a4d1cde457. 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/USSM10025528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb998b3d589825f746826f2e415f76018975bbe04058c75690120003e08a362a2. 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/USSM10022245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeecf799cb381b44e263609065e8d56bab9a811c0704f203a2c5b6f933e82ed3. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/USSM10022246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46d06779edba3b90c6b1bc5c46a35b8a9f032832a8dce3ffec110f88d2c5c6e. 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/USSM10025357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920d2d81ecfc8ff35bdb5f17d2ecaf88d71b81c8e6688ef684bef253f1cf88f4. 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/USSM10022249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881e371858b24ee63b4f64b2d160c1e4dd30851b28bc22aba4f9bb748f79e043. 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/USSM19805565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efdd3c8c7ad30f1cb97ae7298250166ba4f2f9592f6006ab187a963e7c8fb75. 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/USSM19805566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117098e1ee2cdeae122107ba543038a7ce3986c619f3706e10e761c77d83cff1. 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/USSM19805563.
Nouveau Flamenco (1990-2000 Special Tenth Anniversary Edition)
Lonely Hours - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb800780ae7f807409ec7ae3f2b56c94bb5fb8120b8b63d41a0c0e53cb74944b9. 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/USHOM9900094.
Road 2 Her/Home - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40512c48835502e396b51d29997cb9f3a21a977cfd80549b953808b46373475. 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/USHOM9900095.
Surrender II - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa986595144839260b46639c72354e344f4042c792fa0e226bee7cae6f03cf8dc. 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/USHOM9900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45b031e1704f368231b1c338bc89fd4907511aaa5ad7a5913e8e163b828bd6d. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T09:54:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHOM9900100.
Waiting 4 Stars 2 Fall - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585d06f9e2281da88984c4c75a39f0d72f23c5d95ff91aa55ce5b721ba30373f. 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/USHOM9900102.
La Memoria/Shadows - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78784caa4d22890b1ee5ee520b56b199b5b5d61f1144ac22239bef39da56f9e1. Chain 2 (Bitcoin): anchored in block 957826 (2026-07-13T08:56:09Z), 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/USHOM9900103.
Sudden Shadows - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253fb7f330c4af62ad5b1b4765bf9135969f86d8ced13d005cae695cfe411890. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHOM9900104.
Under Blue Moon - Digitally Remastered 1999
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf8bbdcb22cdeb62e1eddc298e3cba30edcc273fa4eeb332cd6476051b1bba8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USHOM9900105.
Barcelona Nights: The Best Of Ottmar Liebert Volume One
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fec3ce441fb532a9c1e89a20696b806775cfe786503abfb349a6eca81451d01. 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/USHOM9000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x411d0797482209797b634f84635e27837588719b07da62e46c5140bff6f36a30. 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/USHOM9100015.
Surrender 2 Love: Best Of Ottmar Liebert
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7963af644e529168e3cb867f4de054a25e93e6e26737208381fbeafd41561499. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/USHOM9000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f7c1c84e7ffd2c391c5dc9477c4af79f70d6f737d4275daadfcfc920bc41ce. 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/USHOM9000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6969149768197c0d95a44fa9de3a36d88d6d2682dfa2f6257b8dea530832628d. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:01:59Z), 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/USSM10101469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe77b1600b2fed855dd2a4daec92f653c80473e274ae955931e4f3ffce696666. 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/USSM10101470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35abafbf1d53590daa254e1e363f1a6f63c65edacf54da4f2982e0740bf90e8e. 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/USSM10101471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a4089cd45d8b422e14f2a49ad736622c6c461a6b1d8419197c9b9aee7e7f82. 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/USSM10101473.
In the Arms of Love: Lullabies 4 Children & Adults
Reaching Out 2 U (Todos Bajo La Misma Luna)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0a372cf9f497dc41ebfb86fe3decc68b766b0e3b699196528d73729546770e. 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/USSM19907779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef2756a41993d6b77abb8cd2fed5552082a8552f1ec943f1b755ef9aa7deaf5. 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/USSM19100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6442c99b906d2567e18b1fc70c8ed690073d23132b0cbbde5f3f6943003e5323. 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/USSM19300283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde216eac598160cf26fe075c051ab42a22d431f8cbe5ff52e11fe3ffb3ca8fe1. 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/USSM19303007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42cc7299cf076d9719c7199a293389c26b0fa61da13cf4e639e3c907d373f80. 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/USSM10022251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e3a3deb1cb3fb289c322a115ace566351d2fe0328ac499de21d6222eca7167. 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/USSM10022072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99d40a06905ffff13440c819139bffdec3a78537f532263224bdc6ea4632978. 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/USSM19502050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa003a6d04805dd7ffcfde9bcff51677926c4d4f7d24ec6626020d0079a230f1. 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/USSM19502051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73325c9b463e2c6044b5956f0414da269872dec80b715b96c50f32da571fd26c. 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/USSM19502048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881e371858b24ee63b4f64b2d160c1e4dd30851b28bc22aba4f9bb748f79e043. 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/USSM19805565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efdd3c8c7ad30f1cb97ae7298250166ba4f2f9592f6006ab187a963e7c8fb75. 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/USSM19805566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117098e1ee2cdeae122107ba543038a7ce3986c619f3706e10e761c77d83cff1. 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/USSM19805563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfca4f2bffdd262049bcc459206f87ee37bf2c06c4189b5ed0a51a053c5d1a98a. 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/USSM10101468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120722385f041788a4f8240d12edf12684573877638e9cb4ec231fb2d6c47299. 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/USSM10101476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe77b1600b2fed855dd2a4daec92f653c80473e274ae955931e4f3ffce696666. 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/USSM10101470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5e31c8b3289e41244a6085ccd8f89c935fe53dddc56bb5bdebd769ca3b21b9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQA10490053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6dd6e5cc62c25d5a32d7376c1328df27d726d5dd4bbfad37d80d61eb94f86cf. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/USQA10690110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab3ff907c63530b6e79a6b8b798edf8a7dbe410e20618e210ff2d1d5ac0b206. 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/USQA10790145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c9345b358574ca3ae5f18aaab862ced76bdeba158b9c21514dff6493b40242. 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/USQA10790146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec32b6368cbc669e4998eeb64b77b56f90a9c900d7b39e243b467112dadbcb6. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:08:40Z), 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/USQA10790152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70a3add6ba75683fce9c4587582ead7b0c072ddda292144e9fef604bb9ce371. 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/USQA10890174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceb3aeb36c4ec70e3c05776571f7893eba50b13bf1c27c5a163226de3eeb5a12. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:56:19Z), 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/USQA11290235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b40e584da41ec6126be00d7788ef3edcb2519a41d7a0ba7ca47e0e73e230435. 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/USQA11290237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016f1ba2e68d99c259909bb1620441cfae4a599da9f5f419ac6f4f28cf545078. 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/USQA11290238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4f03bb63835c2a4791cbc276bcddf15f7a1db72a2a7ea991792338f00af1e3. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:16:03Z), 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/USQA11490278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27726167687a2d91a964d25325a3617a4ddd86419ebfaba211d9e175ae2771de. 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/USQA11490279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946a76b3acfe1beecf9f265e8ba48360c33e630ce66a7e8e15ce6dbbd311f135. 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/USQA11490280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e20d42df2b41b30dc0298b1874da289442254a5c34d02071e5b3ecd322b92e. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USQA11490281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33c1f8156c0d7c89941c355720f04743b5e908d113bab5550c0f133606eafda. 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/USQA11490284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3980e5c084088feb71a53196b7de4e0dde8ee06cfb5a694e75eaa1ce223fa65b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQA11490287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0b0b2fad375582d2e0c34a47b62517c1d23fb0e02e52dd62b0e6bcbdfa23b3. 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/USQA11690320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb5f8baa86420bbce4ec990414bdd7459802cbfbafafad2bc3f35a62b3a804b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQA11690321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05d671eb2d4071d083b25c7e147117b11fadc6c7ed5832f003dcad65a2ad8df. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USQA11690328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b26935936dc428be854bc8f0f0ebecc8980ccec6bf96e3c5c8e27c089745c86. 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/USQA11690329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748ac51fa18a93343c12d6d3a5ab66bece243ad5b20bf52e6f4bcb2d5d9ce760. 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/USQA11690331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a311ef8548c74e8cef86ed75dcf793f1c08ed9dbeacc5e6217768ede19e91f. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USQA11590291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a41393d94b6571b028c888665ca0623f4af8656b4f82562b8a91b3d10b936e9. 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/USQA11590295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabba8a098223489e9a7491808626bd4259d99ef2c05063a84f3b2a568ec730ee. 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/USQA11590297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778ce0299e15b95360f9825a9ab0bbe601edebdbd7a92cd5461428d3bec81cf1. 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/USQA11890339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b4145d76cb626751c970e03976f54b705dd9494d7048ee800fb22787934ba5. 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/USQA11890340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a6f20a549ef604246e2f8eed8632c753e96600e7fc973bd1ff13b14baa3f2e. 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/USQA11890341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e48820538dee973235e512c5d6c125902bbec0556acfa836497fb39ee85a280. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:42:37Z), 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/USQA11890342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed38522f295b6df9aa98e4b7d762f0ae71d6d767861689c129146fdca3d3291. 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/USQA11890343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc861b04b2f9b4af0d276caa0bc9fe53058345147b8c043845672c7828fd6863b. 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/USQA11890344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f78f0645d53f4a2a23d787a99baa12687e93d1506310c23d4d8d4715316d165. 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/USQA11890347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a18ca043e11bdb3fedd684dc3825beada58f5308c18716605ddddbfe34fbf44. 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/USQA11890349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02e6834e3301ce2cab20eaa40ba5edeaba49162b5ecda54b5d6291edd6ee216. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQA11890350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2831da132cfd572bded861d7dc0ae11a69a58b2f06c8f4ce7b93132ab51d141f. 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/USBL10000252.
Centro - Piccolo salto 2 :"2 the night" - from the movie "Il ciclone"
Piano Music for the Ballet Lesson 5: Best Movie Sountracks for Barre Exercises
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d882c67d1ad5a1c981d4acfdd96e2b2bf92fc7978df65a9cb9f01609e0f376. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITR551800108.
Guitar Greats - The Best of New Flamenco
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e231765bb4a9d1c28a3f620ba3410ab1d10f5e5921afbc6ce0c399d1b9dab1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US83Y0552427.