Taoufiq Hazeb (born 8 October 1983) better known by his stage name Don Bigg, Bigg da Don or simply Bigg, is a Moroccan rapper and producer from Casablanca. Bigg is widely regarded as one of Morocco’s
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 0xab120991d48803697d591166194817d9f24a8d0820aed45865a053afcf92254c. 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/ed337ded-5a5c-4c9d-8819-095f868baf73.json and https://artists.proofprofile.net/proofs/artist/ed337ded-5a5c-4c9d-8819-095f868baf73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae0d1c5ab47139e2c235a0c1d7f8e98d648c3b672c1f1a935cf141506ece2fa. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAAT1065268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1557a7461c9def96a2a71801a40fa5f268a08128ee6ac824aa5990f48783dd7f. 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/TCAAT1065271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c45318adba8df19b1fec9172e2a369dfceb1fc51b7bed05afd901cb5ecd6641. 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/TCAAT1065277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194023d4f4fcdc8c1362593a125d20dbc1f79bf8ffe45ccf14846d955cf69d01. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:48:46Z), 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/TCAAT1065278.
Ma Bine LIL Ou Nhar ( Featuring Caprice )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44ca937fe87fd630c687ed3c3ea1b0b8ac16e900d0c08fb191bc49d07207376. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:34:23Z), 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/TCAAT1065281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bb87d6e55754cbc13e89db753bd9cb4145ead415303369a1a33d2454db88b6. 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/TCAAT1065285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1153c8dd7b6cc6d530fde6d0ac3518ad80c97f99dbed7fe03166e0e612a430a. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAAT1065287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c2211eccde3cfee32a76796f3fa76afb9903b0f6cb0689a1c88b1802f3aca0. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAAT1065288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2d19e643dd86e555a9bb2145f630ec4b648b7ce12e40f837c7974832d99f6d. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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/TCAAT1065290.
Joumhouri Hkem ( Only Fans Can Judge Me )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e64125b5b1c043c5ee05379a0664f97f61192ed001251710fb489fde17729ed. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCC0921051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acc4839e446ae13dad6f34a826d2eb038f7bf8bedb790620db7046204e16863. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCC0921052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8256d6ef8725db0b466d0c2f64b67e6cc8c9ae09a3ecacefad43e12437b5f734. 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/USTCC0921053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f595791e7ddee83b517348ca9699fa555af848d56078e575083d4c4209115f. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCC0921055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56858f7fbb6af2c9392fb198e17b40dfb5243ab1f15907a7ab00e7c8bed177b. 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/USTCC0921061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb765a1f26f43d254c286dcb526abb672bf74dd91a28f31340d39b005b5143b07. 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/USTCC0921062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ffdc26d55b0b1160c62cbfae5c9b74070a2f66ab303514621c6111c38766c09. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/USTCC0921064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29bfe374fd819e8a44d5a0b169b3d8b8d0d883ee4dd43854c085b8c0934ffa10. 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/TCABJ1294955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269477f3465cebd6aa21276155fc34ef5de730b977767c7bc9eb61b7de52fe73. 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/TCACC1489817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8689ce558a23961f02e9d8d923947817868c6b39e9ce6267dcc9730923e92c4b. 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/TCACE1525111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23395f46f0a9b40a6ab061c7626e1182a067dca5fc2e6164b732dcba37aa2acb. 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/TCACE1525114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cbb078f305e0eedc8aa2eb6c529c0e9ca4186cc144c8c463f936a17d943797. 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/TCACE1525116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cc4cabea41b7e01498a74e23375aba76d99529eadcda30c104dcf23d713581. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCACE1525118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d139396fda0e554df532c5fd44d66ae1227093b024f274cde8bdc071aaa5b2. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1525127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd95ed6c1831952ce7ffc780bf12d1f2de5c7003d94276a32ff560a6db01b61. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1525128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3ff1fa8d244975c228a171062b87c3543b2d9d3c9109fd1a74b070032bb260. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1525130.
Lmizane (feat. Pappy Mouchkil, Small X & Marwan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6420a7034f2f9977c30ba28830830ca76e60b6ff5acf0322c63a845bc4ba867c. Chain 2 (Bitcoin): anchored in block 956383 (2026-07-02T18:11:59Z), 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/TCACE1525132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b034e9d418610b7fffdcdd15b7e355b7a9aa83ae6dec3cdf04ffc5789cbae3. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:34:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACE1525133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cce2c69695463d32f2a585257237c4f0f2e55011ded6bd1597f6aaf651bcd49. 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/USUYG1447809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87bda53e5c36776600f399f644fa3c83ed55483643ffa2a4747b0ab39f3b15a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USUYG1447808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fc62773e2560c089ca91d85e65454bad86a8dcc79b18249ec806f766c56008. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/USUYG1447935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3726baf89aeeb00f3f585e2f8b6c73ba339a447941764ed11ff2a19f65437b7b. 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/USUYG1448758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4903fa1196866be4fe2a292a381bbdf89e00b4e853597d985dae4c679db7964c. 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/USUYG1447791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac3324403b1c3bbe75df015d800df59fc3581fe10ffa1498cb940ddbf44845d. 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/USUYG1447792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3b97a81a62faef3daaef6e091620f82c6f5dadf0921fcc3a10b53d63b80bf0. 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/USUYG1447793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d76e997a8fbdae86fcb27bcb1db4d25372241d4a79dd63d6413cf22cb9748ef. 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/USUYG1447794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553df67ded440f38bf22c752a52157af76b58fae02150d13187834c1b8ca5095. 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/USUYG1447795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44e261760f7f485335fb34b8dcb63843d485495d998aaf7c17672d291821c35. 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/USUYG1447796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8d3eaf33e76efffbe91beba192f6263999f7edf92cf6dd984b4978fedd9118. 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/USUYG1447797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f55eb59b6c86d49a6e246996faca038eb34925938c6a167969a3222891f4a0. 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/USUYG1447798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aa66f217d126b9ec0ef7233c486963573894d8ece2daa2f8ac80153fa21df9. 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/USUYG1447799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1f3cf6513be30b8d3d9e2fd6378a5c5e8f8a4ed37bc85d7880c1b7d0149a5b. 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/USUYG1449179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3994ce6b3e78639af79e4be8c18cc1653b0a82c114e880998d5ec2d375a7a15. 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/USUYG1447801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b7be5d46fca577329aa8ccca8b79936d635d2cf214b4d56f54b694d3af458f4. 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/USUYG1447802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7d1ce26c6e6627335929df3bc9794a4c4b1e08a4b27f3292f7bc9377508705. 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/USUYG1447803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fc62773e2560c089ca91d85e65454bad86a8dcc79b18249ec806f766c56008. 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/USUYG1447935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea606407b786ea9997869d5b4ff2b067ef41bedcab9ba299256ba7fd73f5d506. 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/USUYG1447804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5887e9cd9af30a3c0e8cba6b1af9bd431c9eca6c3aa517e0a47904cdaef777b. 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/USUYG1447805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdada597701a9410b88d4381fcf6f63b7ec939b2899c848074fb5e6f370ad8ff9. 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/USUYG1447806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b3035962f5834ad0b44dec6906fb39aa2b385e79fa974f5745efca99d49b31. 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/USUYG1447807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87bda53e5c36776600f399f644fa3c83ed55483643ffa2a4747b0ab39f3b15a. 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/USUYG1447808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cce2c69695463d32f2a585257237c4f0f2e55011ded6bd1597f6aaf651bcd49. 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/USUYG1447809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0e9b46bbb062445ca9fbf4f228f2e91c0961c7148ad5e4e61675128f513fe3. 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/USUYG1447810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3f83bebabca4a5f2a1d5cada18b3dc90f85b89a36596b0c42af765421e711. 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/USUYG1447811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeabaaa40036d7bdf667807fe5bf79f3e24ee5c90a332520f9ee603592b9dcd7. 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/USUYG1447812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea37b9a85634e82cb63c566cf1312a413e6392b666791ec287c340b22a0c26f7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USUYG1447813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3559e6405ed470828ed587169a29cea2c7b34f43f260a05a8f4a07c96d5f3e. 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/USUYG1447814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5671a6cf0729994195c452274abb12158800fd616fcbfd8b6477632a2f84e3af. 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/USUYG1447815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8be89c8403e53a6a7075487e0f2b6e98b69682b2022a3fbee3722a39a6899d. 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/USUYG1447816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5da9b7a0aec71dff898b6fa39e37bf04005c621db2d7a14b70d89dc230ef53. 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/USUYG1468957.