Gauvain Sers (; born 30 October 1989 in Limoges) is a French singer-songwriter.Libération: Gauvain Sers, Casquette et front populaire His first album released on Fontana Records 9 June 2017 and titl
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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46c080308168c0967145f62edb52b6706bc5e700c715bd9169285fb118f1d64. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0191632-ab1e-48d7-9f12-a6df56e57ded.json and https://artists.proofprofile.net/proofs/artist/b0191632-ab1e-48d7-9f12-a6df56e57ded.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 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ce0483fa912332fea8ece9aaf2f8d8c4e96d1f06f1e37bba5c064eb4112e045. 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/FRUM71700473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0375c36666fd66298a996266ee99e24e9820676275917c198c5c7f8c35bd78. 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/FRUM71700478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4052280dd0b34c605affdefbb009474870ca504fa7cc1e3b5e4fc6cb68e89e. 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/FRUM71700479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ad727003d78d46bfcfa49dc1c6ec5a677ac9f682584ed0d2f03e45efbd48bb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:43:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71802312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd234ecbc5cfa4a652d80e2f69436c7116408277181db0fe95ba23c9df0d8a052. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/FRUM71900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798c9ac94707d2983f4f3b58adfdf62b57eba7b011574f215d9fc8c158331a2a. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f8774115610686b0c4613b268394af10df316182f0ec72ac1262733cb19cf9. 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/FRUM71900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491485d5f477267f6a1b75266a89b7206ec9a81e219f727cf888c674e9f7bd11. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T16:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab54192c4850bee1660c013828141c4625cb107e7a3dbd4ff445c325a7fcf76. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FRUM71900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe365ddc73c2498c01d7e95bb0bd26aa0cd7f596da925d444ab87c2c9addeea66. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0853a2a0ef38af5f8422c819a6098bfc50f9fa26f23284b55f47a2e9a0d186c7. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FRUM71900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de54d73eeab942a78aea927ae71513835506bac6f4cb32df3c0708da14b6d9. 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/FRUM71900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b76757ea6891b58a35430bb2114b304dbdb2e99e4144efc2bfc30ef8fccb134. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:40:26Z), 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/FRUM71900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfa25b542d5145b3d2f4e293ef6012ee8e22024f681a00d8e6d5a0be91c2ae5. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/FRUM71900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323bdfc684f8b36d80a047593e5fc6a94176446e28110651142c08b87b6a9997. 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/FRUM71900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd234ecbc5cfa4a652d80e2f69436c7116408277181db0fe95ba23c9df0d8a052. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FRUM71900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9099ff3ba8cb92f389d50330842567e288737ddde28340f1801d4dd151619d. 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/FRUM71900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798c9ac94707d2983f4f3b58adfdf62b57eba7b011574f215d9fc8c158331a2a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FRUM71900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c11b0c63cd7fad081f9a380d68a04439bbd071e84a9bd4a2d9828d56d403aeb. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FRUM71900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x491485d5f477267f6a1b75266a89b7206ec9a81e219f727cf888c674e9f7bd11. 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/FRUM71900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab54192c4850bee1660c013828141c4625cb107e7a3dbd4ff445c325a7fcf76. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FRUM71900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe365ddc73c2498c01d7e95bb0bd26aa0cd7f596da925d444ab87c2c9addeea66. 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/FRUM71900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0853a2a0ef38af5f8422c819a6098bfc50f9fa26f23284b55f47a2e9a0d186c7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/FRUM71900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3de54d73eeab942a78aea927ae71513835506bac6f4cb32df3c0708da14b6d9. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FRUM71900082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65f7b910ebe928b2982be6260b1660fd222649866225984091b788b64eb3ba7. 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/FRUM71901740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0e10793f7169f7d6678a16b18e4b0ab164e988532f2ee738dd8e2f510d31af. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71901741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363a2a6bc483e8848cd7e90d6041e74af67e6cdfbcf88709fcdd08fd688632cc. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/FRUM71901742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2009ac7ca25f3b537099506005087707798b7c2389354ed4177efd418725bfe. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/FRUM72000570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c872df73e8b84c658d86a06e6f04b4a5a7e23bff2d281ef246d5c50452cf26. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/FRUM72002070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0144b9107a0adf277f09d70d36e20a3c5b664a602b0afc23d2eee6d222d1c534. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/FRUM72002073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e4b4ae4c31d037f7283979dca918ae47c713f3ea0f78eea9c379fd2c3e547b. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72002072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eb555698dfdc3011b173206cb63680ded2d7ff10200526bd4f8ad8c41ca438. 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/FRUM72002074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76034df324262ddcf8fbb28ba1e0c84b6581bc83ef60bbd47b455402fd3e95cb. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FRUM72002075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a990d30e1efdf82ff4ad95568840faf27021bc91b98f0466d3137fe21bdd99. 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/FRUM72002076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f7ab1025fc6edf2a2c952b4d4c1e45101d8ed3bd7f8faa7e90f2a037b0df1b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FRUM72002077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66cd8c584668ce356310d0d4bf5f3895947c4e22869cfac3a38b1be5888460a. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FRUM72002078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67b4e40b33b64d6f8810c1f9e55eadb1426a3492670bcb541a72262bfc137aa. 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/FRUM72002079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c143b80e1f91d069d4613bec5ff1c39cfea4fe1216cf604ee90041f5214f11. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72002080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011fb79b09efd08182f8e88e26d0ce236e06a88352f450fa07f379e3e6de542c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/FRUM72101511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c872df73e8b84c658d86a06e6f04b4a5a7e23bff2d281ef246d5c50452cf26. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/FRUM72002070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da39383e633b89a0e92a63d0bcb7cc323a63e92a68ffa09acf8e9ede81e7d0f. 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/FRUM72002071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0144b9107a0adf277f09d70d36e20a3c5b664a602b0afc23d2eee6d222d1c534. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:50:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72002073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ee3428da7af226fb6bde813b273126cc321046838451a0db40e74f58b407ba. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/FRUM72100753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e4b4ae4c31d037f7283979dca918ae47c713f3ea0f78eea9c379fd2c3e547b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/FRUM72002072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06eb555698dfdc3011b173206cb63680ded2d7ff10200526bd4f8ad8c41ca438. 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/FRUM72002074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76034df324262ddcf8fbb28ba1e0c84b6581bc83ef60bbd47b455402fd3e95cb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:07:49Z), 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/FRUM72002075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a990d30e1efdf82ff4ad95568840faf27021bc91b98f0466d3137fe21bdd99. 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/FRUM72002076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f7ab1025fc6edf2a2c952b4d4c1e45101d8ed3bd7f8faa7e90f2a037b0df1b. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/FRUM72002077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467ded2c1cd322fa24760479e0710b7ed8a5396168523797cd2496c5c89112e0. 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/FR8FB2316380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467ded2c1cd322fa24760479e0710b7ed8a5396168523797cd2496c5c89112e0. 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/FR8FB2316380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d0d394b8524e8080ce9051f7bdb7248947d195afecad2d59dd729978ca6e55. 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/FR8FB2327510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd488f68bc66d7a221640977533af91d5855f66e6e3655337f72317b691efcd. 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/FRZ051800534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dacdea086aa59779195ba6e67e17cb59749d9b68ca241bb66b3f431ca140640. 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/FRZ051800542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca457f37c1d9031170278865caf70ac2917daea39a1dd170bb3fcd009b7c05a. 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/FR44T1910120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x243ae2abead4d4a1eee7b53f88038340eb54cc9ce96f7c792fb46b50c1c2f4d5. 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/FR44T1910010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155fa9ab74a9fcbc2d0175a79b90fe6d89657e93aa6a335630552e5879d185cd. 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/FR9W12027390.