Toufic Farroukh () is a Lebanese jazz composer, working in France. Overview Toufic Farroukh is a saxophone player and composer of jazz with a middle-eastern flavour stemming from his bi-cultural roo
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 0x262de818d3b07574a5012e041b5f47486220c727b5a2ab7b032a8a9478f27a7d. 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/273d73af-53f9-40d5-a5fd-a624e7887fec.json and https://artists.proofprofile.net/proofs/artist/273d73af-53f9-40d5-a5fd-a624e7887fec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Out of the Blue - Dedicated to Bassam Saba
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 0xed193e60548b8451e978c0f6e774f4549cf3a5e5aac2a190747b799cfdc762f8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12220383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6da77ab195016ee1385715a34f082311500d2f00f5b8891fd4fd67a4de02fe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12220385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108edeafd7a0a10622eed506f3460c12b5e6f0e4ffb80920084259b83293bf2a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12220387.
No More Bossa - Dedicated to Antonio Carlos Jobim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d8a460fe299377d03704fff0ae94a2d418e5470b03ef288c88eadae61c75bc. 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/FR9W12220394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68d5cca95c10a4d6f8655409097d9e580595f8d69d815fc3ea527b067362e3b. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FR9W12220384.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
I Have Been in Berlin - Dedicated to Z.R
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc19377019e3474ec749e2f8b7e451bf8bde846d08637ef7ec2fc87b9f89c0e4. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/FR9W12220386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90383b3a6eb38fa4bbc330a4e38254249238c72b5c26f84b8403c28896eeff5. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12220390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d83403dfee8926d7e60b08fdcf0a2b73f2d8a34878bba360fd17265fcc4290. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/FR9W12220391.
8 Original Soundtracks (Original motion picture soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62348e7941731d9eed43de6bc7d182235b322801878ba834960d082146500886. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bb45ac054671289a498c755c22042d56e30fdf3d607e099fc31cbc88ca47bd. 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/FRP4U0900240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9859ced9c42cad783a96eefdd0e374e0ed67c6a1d51a1cb7898f0c7b72ffdb3b. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0900030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fc8eb4313dfe7b646209f66b4d46cdf426a015d0b7fb01302bd810fa207497. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/FRP4U0900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7063af73c5661ae19ff081c226c290fddb914a0f97da6c10bf0aa364e0325a7. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FRP4U0900090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfb63f1f8d24b33cdb89dec498409914cfde55193a45b8d4348e8dbe89d96f4. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/FRP4U0900260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5024e50f394330ab5ca5a76af0663c82bad423f3400a8f5bf04735d0e13c3111. 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/FRP4U0800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab61fbba147687a2175987884fdf31856819b52ca249dd3052557990799c2f9d. 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/FRP4U0800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469846cccdecb5d4134a52baaed757555572b06944525859f68dcd698cdb9f5c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b722d23c8fa13f6e787e959ca3573a5fc15ab5c0db39c8ac677b0a7719cd0e. 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/FRP4U0800070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb41a8330a1feedba7e132757beb7186ca90e56097129dee96de6c60160f2e6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0800110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19af858d6ffdf7aeeead0e6c802b357824d8dea1ae8f46509123d8deac140e3a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0800120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5e4be5b7a910f4cb13ae2a16dd4d142e91010598eb6c327bdf828c32272e3b. 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/FRP4U0800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6860513ce655b2d230556943ec612013a6dbddd217b0d82e00068d0ab6036f5. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T16:49:26Z), 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/FRP4U0800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6a124aae1080c2d7af1adba6f75d36289c0d9d67b027286245151289d0c33d. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/FRP4U0800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3775864b6edc39b249014de1b026a8e5ad43b2755e251fa7705ee092bf19f195. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/FRP4U0800050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e83095f834bff123847823d455bdd2750bf730a9401260b2a69f4110c1ee7e. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U0800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3df9a180ee4c9384e6eb5e86a629ff872c40f93c49c3ee11fa85a75618535d6. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/FRP4U0800100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ccfcbd03c82ad94142e52f729ab0ed3e6f0fbf4adbf9bbc15f12b5373ab50d. 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/FRP4U1200140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0945887c71527c8635afa99f03c044478be93901b8e198b2ddf8275dc46cb4. 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/FRP4U1200170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83eaf7bbb29385e5d22514632f3e16b4c95f94878c47cb1b975f02c4bc14880. 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/FRP4U1200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bc1ce02f4107c58ea8d760fa121b5d50db3e9e0e7847e42d3fefe0853f557f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81995761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7565bb7b5751b375306011a06dea04d9ac56aa6335349a05e5caa069472b37. 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/FRP4U1200250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3366df3ead4e4b81165b7d891f840be61273480880f7699bba444f3d8e52453e. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U1200180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb11e49055d8dd0ae6387afc467e918d469e9bd0e2e362eaa12b28dd3ae62525. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FRP4U1200190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd9920585a2b8a2f86df5e93950e47efe5e43a7c00085271572d7a821573a1d. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U1200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8514bdbdc99b062bf8fbd01930b62c9770ed246333c1e43c39391a79be807429. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U1200160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb666676a04fb41050522ad3ccdd59a09ab85d63a15a57277b645c06d84770a4d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FRP4U1200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c24aeddbc57729a7ca0ceb09875c946d98e1dedcf64b827b7b94bef7f6fea. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/FRP4U1200220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1ed272e9b04f01a9165a97b3295547a87a9b37df285e64acba13ccf8489eb2. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81995762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b1a9e206fc64c21d72b1640a839fc5f4c919253cc5d5e87e8d9c898533efc5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRP4U1200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625ec1fad18f84a8deda4b39bd08dc68147198293992f0283e8f8abbd5bd541. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80134848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f6fd0c560cf0b3055e9e60507c35c6a5cc8e39b056cc8eca8bf09b7fbc991c. 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/FR6V80134849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b66de7ed578d5df4f41f8d8df6934eb1d611723f3b851caf8fcfa5db535519. 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/FR6V80134851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8ba9993ca10d64475d7e18e16fee4083945594d3210693f2d24f771eedee9. 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/FR6V80134852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431fcab2d73fe06bdb324a14321a0077e204cbcfeb7a9afec6595c93a13dfc7d. 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/FR6V80134854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf312ffa7de1a64afe6d22681a5c328c9ea856caa356e587c7cb26a9ecaa9301. 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/FR6V80134855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ba1a49305f302fdfd07558960a01953e67ead7df39b1e5146bea6269c82edd. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/FR6V80134857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332631e80c640227d99f0576cc2c99a5b6f86504d79460f01e67de34e4fe2590. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80134850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0abdd676d3f6583d022e9961171470f1639c1125418ec97c58b20e5a6099611. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80134853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477f93a8e7cdb8897c982cd26e6e3da46b982af5a49a28ca38d9b80c8a756e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80134975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cfea3fdb58c244696e4ad15371b8e07572e434d9632e14a64ce3bf17625c8c. 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/FR6V80134937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa52da9751e9db21ac3d0b0889fbaed56700556442e2191e28f54806e075850a. 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/FR6V80134938.
The Pain in Spain Stays Mainly in the Brain
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2131fef9adadb5567b7a8353651f8bc6f7e01ac0be6e20aad6d91c6a56f7c8a8. 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/FR6V80134939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e76a6a959e9ce4998485ef1fd6c5c9a7f4571ad04f4b98eeb5af11bd8b8b29d. 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/FR6V80134940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44ea35f63ccb0fb5ceb8a953ad5706afb124a8b1781f1f25084d993f2ac2951. 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/FR6V80134941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330c08ee8dbedb995db7879e70a3d69305e5e263401423bd1b0046a3b0d44159. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80134942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca430aa01abfd0e4cd3961c90e0e266966af437b02a1187b728766bd0b2e2f9b. 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/FR6V80134943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd34be944f79b8bdd5d89396fbbaac3ff258c03f73985b2b221e4fccb3748e2a. 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/FR6V80134944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e75ae90e0d8a5413f9a50f2d24b4229bf3a70b0992a665943c30fde664d5c8. 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/FR6V80134945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a87622ab232526e24f359b70725146cdac512a8196813aafa952cb92becd77. 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/FR6V80134946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0471a0b7e969eebeb1de862f5da1965de27f1ac80e6c1aea2f8d4b95f6f96353. 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/FR6V80134947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608bb54be9169f94e22e1b3668510325db781a9badeab644a7d6d7a19b68d8f7. 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/FR6V80134948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0c195f87fde45d24551fa7c8414b977709d3a95fe69373b664b58f784c8540. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/FR6V80134949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee52826877f3857a7f9acf3430c9c13680df11352e49f3f778908b3d1836eec1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1746186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ebfaeb71230f6871424fdd1fa704c5a1e079b4897dbf536e1560a58962425d. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1746176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c596099d952aa02c8300130cc4a67dbb90ace9ac0972fc76c58d7dc6c62003. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/FR10S1746178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e3b0a1631e536137e6ad7cacc6205fed249d1b1c19631d9165f75a5c837459. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S1746187.