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 0x1c3a41f17cc1bffc57c3b55af1f3875c5b2d8ba501d5242772ee4d7266060937. 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/b3c5ab51-7042-4bdb-a0d4-687f959ab805.json and https://artists.proofprofile.net/proofs/artist/b3c5ab51-7042-4bdb-a0d4-687f959ab805.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 0x7a17d52d6f67e11fadd6ba61cba37a1c191bfe6c0ce3844c306fcc72a06123a5. 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/USS1N1130401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a93f522bc318ff93505f0f12c5d37b0b25afa85ba1ef5ba942ee62ba71b8a9. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USS1N1130402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24dac3d0171e7b376dcfc053e96b8019de97b97dc4569df2c673ec8794112b08. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USS1N1130404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b906f4fae6d6520fcf8f38528c7f71f69b40f67e0ab274e216329ace35aed6. 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/USS1N1130406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eef318a85893bb62f9cfe3b139ba60741d23709616249541d3afd5a16ec6c0e. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/USS1N1130407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0175839462a2bbfd0fb6a23000674bb39397893c566f767caa3d0905ee72d886. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/USS1N1130409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d28d07865364777648194f51b144f1774292b3ba605ee15de994cc0ad0ceaf. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USS1N1130411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a890d5d619e99e532943c37bc2e6e90ed40ebd41e0ecb8b59661677342b603b. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/USS1N1130412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6724715a4f4be280a59c8fb9b9d9a4e74609ca5b318e5e04817b3e26884ea9b. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/USS1N1130413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47be88d5daf03b364933f4903c901e864aea84ed9d99d860b9567a3cd1d07b11. 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/USS1N1130415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf378b3cdd3cf68e1c23876c9812ba8fd3c21822ccdbe50057368487b196cf15a. 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/USS1N1368901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf58faf4e9dffadcb22d4e0f9f72ee285aaad920ae88d537b8275ecf40274ad7. 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/USS1N1368907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9c64c5035cb2d2a9d9ff2672cc49c19aeae37bbcc263daddea5b610e9e879e. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/USS1N1368908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737ad8a800cc05b59465e9b76507de2351790adab08f848eaae411034ee405e6. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/USS1N1368911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f180040522a0859c05f05e673e01d209f3e3bc2cae78553cc3b9aa2bdc2ec4. 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/USS1N1368912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c87dfa096859d5037458425282596801a06fdfaa782a994d3e7f7e89772b93b. 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/USS1N1368915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812e57dc873b43ab9b93e53a1f1468815f594e09d66220f4c1a1193ddf0f4c91. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), 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/USS1N1468101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd03929d8eae6cdb16fe6ff202f01a5b3fcf58916c40938002903b6902acde3. 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/USS1N1468102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed9a54d23b16bef2acced814f56f53015f71c0c00ce1d2339d2383f5b10145e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USS1N1468105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5fd9b640956d212496f6c8e6cf92809a06bab080dd82a0d57711c0cd477de1. 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/USS1N1468109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ee24018b80dc5485d51520f92c62f51c333269d07956c76731fbcaad17b57f. 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/USS1N1468110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b0b19bd6be0355d3f1753eecbd361a90ce1be57db320454326fa40b639a9758. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USS1N1468112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x110db5df37447625efdf46b31cde9394ec33bbe588399ff88e944414b977f67e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USS1N1468115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bb9a60b4e1ce73d046f5c8555dc0180c0823801bc2f933cbcb8b22293eda79. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USS1N1468103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4050ae49331920f42f79edd2374b98b5aca38c0bd6a0a508d4a1544fc38c8e. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USS1N1468117.
The Enemy (Single from the Original Motion Picture Soundtrack "Girlhouse")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037bba3eb10f8f52710f5e53dc28c71e6bc2c20151ba689c68cb59fee00bfeb9. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/QMFMG1571983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96308b27afd2311a51225c5192afcc46bbea46ecdc2174329cabc6cfd01d1cda. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1571984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007e98d6f4073bc8891d95a862e2aa796a248ee30201ec2475eebc00de5a112c. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1571987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a1c1e88e35f377d96d56a23c8df96f8f88124234dfa9930adf8fe3bf821f88. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLD91710566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633ca39b887793bb0be51264feda12f46972627bc9030b7d540e9e3f9b72303. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/QMBZ91907957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac657d4119ceed28e2ed64bbdc5295cc385395b27fb67d09bba81ec90c5e675e. 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/QMBZ91903574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8633ca39b887793bb0be51264feda12f46972627bc9030b7d540e9e3f9b72303. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QMBZ91907957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4e411fbe858a479f6e9fc81997eb818c4ad39786272dea577fa7b7eac7bf01. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/QMBZ91919313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c9765072bcf9eecc1883c738e3faf2a6fb80344d0e81fa92b655be7148f31a8. 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/QMBZ91919315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf222e94924923e84ffa6af8876f060f7c6ae5a561362729cd7564db2dcd5d48e. 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/QMBZ91919317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453561f23b05b7d8bff3ebf52115c3dc14b6f6eb8a7dce036a5b1934658492d0. 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/QMBZ91919321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394a4b90b8b76616b6f6a675d64942e3271658bd39e002b8bf0e06f3a2bdf44b. 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/QM4TW2109061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d514429297cf7724be47e8470a49e196ec124c51af6587d274de43519eecd30. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QM4TW2109062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ccf630d7ff272a23583585589f40cea730393d3fd40e37d47515c0f450a0ee. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QM4TW2109063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8f39e52567bdaf505c12603d43f5699f6fc4863a19e943752635a84fd25ea7. 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/QMBZ92099340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72fca943c45d7253d6a10ea0642fd466771551dfe6877805efcf5756d6fa9148. 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/QM4TW2109065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2888dbf2012a662f333c459618eb7310b1cd835f11cb77f38d242b0176d0743. 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/QM4TW2109066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250b768083a82eb53b19e1d3c6088e8a18db40fa53ae4518ba10611dfcae58d2. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T12:33:53Z), 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/QM4TW2109067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62aaf4e5600211f82af588315c793a682ce62990693c490fb8011a2e87e23aaa. 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/QM4TW2109068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c53ffd3bb290d0c618f4e45d6064c0dfe7508212e598deda0b79f421351c0b3. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2109069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6185a76e266aa30788b559e30ee23fac5a816742e56f6bd713a0effe6a646df0. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZTBF2593881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9fb2157ec7bb1d5e8ee3dfc87abe8467440537ca44bef6dfa157e4267c18e7. 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/QZHN72203750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc8c68e5d9906fda634f5b267ee01f0349f7dc3a788879898b40fb190e16ca8. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/DEZC62146166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211f69ca43738c86f033e01c65fd319e366861176465da9cee36e47d9e062c4c. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/GB5EA1301135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bd2bf2dd8c85552e02072444dc38b760b8913b3e5928794481b2a76010cca6. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELJ81622186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb758c87a11a044cb803258d1e758788eabef1e2f033b99b095cf5cd0f57a1504. 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/GB5EA1301141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215998d14cc58624265502b43516489760db9f9e6264852db38ee32797bdbd51. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USA2P1255425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365f4338188f85e3320694f4a6947e94d524d66aa55f8f4bb13d454db0e4975a. 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/TCABJ1268935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce98ac2127586f6ad0438ee689dfd0cb1c06b9b3f2c6457474817662c64f010b. 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/QM6N21770676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc23b38e882a824503a70833476627d33e84b08b6ee7d67532ff9d3afeeb93c6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/USS1N1129117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd373cc7b348796bc3dedaa78029e5849d4c57e7b73f18e7bb2db198dd125310b. 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/TCACX1753399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b32f5815f9e43d751fd2bfa7b056fd2c389bda09c44b2a85e62fc4d6c29d05. 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/DELJ81350911.
Reel Wolf: The Underworld - Goon Musick Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f8e65c744076a7dd693771a955c20a9ecb7e110a6392b9a0e4de5114698ec6. 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/DELJ81350927.