ARCO ( ) is a brand of gasoline stations owned by Marathon Petroleum. BP, which formerly owned the brand, uses it in California, Oregon and Washington, while Marathon has rights for the rest of the Un
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 0x3dc0debca26b73bbcfba041a1e7e64e4b89c9922a2b4ae803b259186b658d3fb. 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/6f6f3941-320e-436b-ada4-d806c66dc727.json and https://artists.proofprofile.net/proofs/artist/6f6f3941-320e-436b-ada4-d806c66dc727.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 0xacca4f6fac8bcd5879067032bae4814184e7fb274fa8e7672c7488b332f1a04d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/TCACS1680903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aba1a8768f22a99c42b952ba1f7cc40af4bf18f1c10ddb59108be8c55f75736. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1680916.
3 litres 2 (feat. Kalif Hardcore & Asker)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc850f47fcb8ff953f68a771143ddc4621740deb6956ca9ea03aebe176ab700. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/TCACS1680923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac4576b179beaf4b7d059d351771ce5d831f22b931daa1a8c365ed2f9057799. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TCAFK2155090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afae823aedfb750a188b1d127f91ccf30a769e9cfead22c31ef74d3cfa95fa9. 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/TCAFK2155043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8a182b6181f00e918d351031924084aa5ad8a2dc2458872d8f661608db75c9. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAFK2197025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b481c054c6da0606178898beb80d2b422a14a099c4003a1948618593aad7c2. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T21:10:13Z), 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/TCAFK2196989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3210722f3e503f9b1c35c2e31dec6df2ce27469e395bd7d15753de0a0717c61a. 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/TCAFK2154908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbad875dd3ec1c49bf274cf0a4497485094c196e4231deba652d30954549a83c. 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/TCAFK2154913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e59c2b4080d40dec4b6cdecc8be70819676b6acb079bc23589f4fc5e299c2f5. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), 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/TCAFK2154920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59090c51f7314860e7d07e83507669a63de1f9c7dc07cb71f30c2629b119ce85. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFK2154926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ecc6ea416238c167e5948c653f318495f59628931cf31fda152dde91b1ec6e. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/TCAFK2154929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c9ed8e2fe08ff16c6991f0173f7b715deeacf1a94262ad044d2d0b8d49c78b. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/TCAFL2130458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f97a192dfccabd4d34b63a8a993e71e401c5e29734858b83ea592875956f3d. 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/TCAFL2131651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdded306753c822c47d154d6f74c10a349571dc13b60e461db8a147a71272fbce. 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/TCAFO2165111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12253016c8daa943206749b34750b4d74d8ffb037cc0d4be4ad2560346744ac. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFO2165129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39032a2ce0ede7848f33706581d0ac190f5e2fc5fefa4934b667bf170d68bd33. 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/TCAFO2165135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb3d796b447737dd2296d429a581ba971f7b77ce6f256fa4f347650886cf6ca. 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/TCAFO2165160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbe85f0b29dd699177a1fc13f92b8fd38c0d43dcacf1727ec0a9382a6a6232a. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFO2165173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e9f1876269a2002f7782d6f67e7ae2acac5c5604c5eed524cfd14548362b16. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/TCAFO2165222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089f278e86a13049e08f2bc3ff8bc5966064e5113661a62c799549c3d95f7b85. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFO2165252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226542e9517fc6bc2eed92830b48c44aa9060b1637f36038e9b1d764b2e1459c. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAFS2180315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7949e5224ee6f3c9d6e5303e90f4ce53152dcc1dd803ce4bacc50e024131609. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/TCAFU2133731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48c8597b8feac2e2aebe2ea2fd14bc34fc32f717f09e744a1a4dd6befcb682e. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/TCAHJ2354621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc18304203c37adcfddd7e63c0117631192d72c5c896ca78ed3c9ad163d6042. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/TCAHK2344620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad82548b6011647347859ea0457bf114c72189bb417ef699d14a60e332e109b9. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHM2307587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30456d9161508de974cbf5c7a8e33d4c6e4480deeabef34d77e0f54fd619ef6. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/TCAHM2307616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7cd3357df581fbf76729503d983802e71c70544708c2f76914cc200ec23e606. 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/TCAHM2307654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536645ae12494240fcd94acee49ccb8ac7f79cdc0f8cf1d67309f27d567640e8. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TCAHM2307692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37888001115772d6ad0a8d6599d4209beb40525c3cbd20ff21c10e6104331e9. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHM2307705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332bd09af3c791fcd31e7d0c7a43012e60868e00a6d4b5108d4c78b55cc417b0. 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/TCAIF2447624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d203bbf4aac1339ea0afa345f21a2b1743bffbe4dcbc8ab37760ffb84f7796. 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/TCAIG2440313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0c25eb929fa191c6edf2d31eee13b91855e123773360feac88daeb8913da9c. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/TCAIJ2433347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b5c425005ee1b85f4297904a2f4a39115e04a53905d350bcdae1604b269724. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/TCAIK2401027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5443b2d0fddd1aa3b5535e9023998ec363c867e633c16981f395552bc818fd90. 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/TCAIL2455786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031f5fcfa0d9994fd381cd791a90ee86804d995196102b2bd88ad678f576b4eb. 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/TCAIU2400189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af571f818f84ff7b128e97b3a6a09826cebd45d5e9d3d20a3b12823b7180ae0. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TCAJA2408272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ab7de7d740d71e926c582917befdaf7170efeb50f85117185209d9f708dcf0. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAJB2430907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f41a3b20e33a8a4efcdb3d3b67342821a3a2e05ae02d52f87b2a9ee685cbf15. 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/TCAJC2400880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30866d7a3acea94ceedbf4d315c71a5aed7b3529052ad018671fe3c5772f4576. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/TCAJB2403207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d6832e458971d412aeae19a0a4499a67089d73ea250017954ab803495d619e. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/TCAJE2556256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df2ed3ffe8a3606d594d92a93aa22642ae82ab368bd1b46ceff85e3ac29012f. 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/TCAJM2573240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0994213be9f4fc9e3b872c0abdcf2e77db15214437a013cd70f6c1ff57daaa0d. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ARF861800031.
Ma 6-t va crack-er (Bande originale du film)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53898dbaf6663ff630fc91752b0d7f07f2e26021a3305ed09186b40e85889ef9. 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/FRW889700011.
Ma 6-t va crack-er (Edition spéciale 10 ans)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53898dbaf6663ff630fc91752b0d7f07f2e26021a3305ed09186b40e85889ef9. 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/FRW889700011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc114787e40dda0bd714682834a968927dd62bf485599eb40a64cdd9cc0770d70. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR08S0000060.