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 0xfb68675ab81bd0d190285608e01234d9b2441ddc990a6edeb4969f5b43e563f0. 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/a9344dfa-93a5-4962-9eae-80133a5f6327.json and https://artists.proofprofile.net/proofs/artist/a9344dfa-93a5-4962-9eae-80133a5f6327.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 0xe03b7a96c190b276eb5e1fa63844296a0227ae1d55349a31733f6b6cbf185e71. 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/USJ3V1487328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1719ae36a34e72f0d010d59a1df54251416f4347bfd15b3064e6f0e389a80ae3. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:10:52Z), 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/USJ3V1487337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5d6686e25a9b6b59d5cb856807facaff27d0bc58fca1b11ad54a1b2aa8a5fe. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1487554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5e7b6cdc9d6afd0d58030c80d48daedbed74d3596be7172d7b0f04c8d43024. 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/USJ3V1487556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ae3c1765138cf2394c01c488a7445cbb4648d958804beab903ba47b0791928. 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/USJ3V1487558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e4e1fc5c4f34bf8e1efffe039acf0b69cca7af4cbfa6cc743931dc61c2bfd5. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/USJ3V1487559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffbe3a79fe89c95ca8893fa8dad378b08a931af317cb2bfd77e1e5ce18dde31. 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/USJ3V1487560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013d960e10b2b274122d93f27c01d1cb4124aef187c7912d250763923c46a9f1. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T11:38:12Z), 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/USJ3V1487562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ddb9d7c403cf79e0f9eea6231a80db474c6dff32ec34bb77bf77fbbd624fb38. 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/USJ3V1487745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40432e4c8fe7b5f046fb2a7addaca205dc0b57dc69e684c0ff8b7badc821bbfa. 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/USJ3V1487748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x959b3b0ae144038e35248d4cd57190a6b5ad33eff934fe72acb19d4b755520d5. 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/USJ3V1487751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28d288e7010c65083e13015d3aa67cec2607243831f2f216906413fd5729906b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:38:29Z), 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/USJ3V1487755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf19204c7e4374c40fcfdcf246c0a4db2398af59474b0d1b10c6a265b0e3025a. 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/USJ3V1487363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13466fbdd9318a2e86fc544dac05d6d05f8fa67df55eebe19b0d25b438e3e880. 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/USJ3V1487761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285b8457c186cda35301d379c6a3081cb350ad4431e66b32edce2bdf46cd5900. 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/USJ3V1487762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d9d179566117d8f8aed954178d523d5fb02219eb03ed211d4f941e103cee4a. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/USJ3V1487763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33951d61a0a36ffaacee4af7448b9024b1489c7098d173ded56b4f7ce3a5f09. 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/USJ3V1487765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24268404aecc8f24b18adcc50b25d9bd73d490353b75007406ff8af5e0b87f59. 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/USJ3V1487766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab79e252d99d678adfa8088a2a0ddaad9addb28bb1e37926bfccb7288004eb71. 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/USJ3V1487767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb071d879fde44cda021a9a5a5c9baf1ec07f3efc24ef6ecdf8cec36b67751ac5. 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/USJ3V1487768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e18078d00f976021e4d25e2f079a43162c72fe1bf383a06806238a1def9fa6. 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/USJ3V1487290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x862bd0574b3510920cfccc2cc981da20346ddb528c54c83ce456237cad2e0af8. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USJ3V1487547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d4b468422b37476f668d5e80cddf5e1681df5c60697f5de5536008a1b29db2. 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/USJ3V1448772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaf2927cc16f85b3c3a06330a7efb6d6a02a23ec36278ae44575234fd9e7a53. 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/USJ3V1487295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3aa293ab79f1500e9bcb06e7f9dea77f65669b03b87c4c09e7217704fd13229. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1487299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9745468ad7c2f2a36d38d0b28251286c27e6ee80eb57c5c478557c5edfd1155c. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/USJ3V1487300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1112bf8e78124f3b27bf284a6b94f9699475f5a987a25361e248aa5912cde1fc. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:58:38Z), 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/USJ3V1487301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a355140d77abf558cc5242e129256e7421d699631113b50bd2ba54f2349d913. 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/USJ3V1336978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x769186f20a258606c4b153848db5b8fcb3af0c1f6fdff22c44d2ee01be27313d. 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/USJ3V1336979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d6bd93174549e3b7c7833a223e2e47200fa5ef2e41fa27fa8a50cf62473011. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1487357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4829071508debd4b35e562be609cb9fbe4ba49e4f91036174df3a5eaa5b701. 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/USJ3V2076248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fd421949a85ac950357c0259ab1d7ca5ada5415f759e95e5ca41013b23d35d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:00:25Z), 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/USJ3V2074470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb40572551dfccd3573d34630df88a753dde0712166b48f91a8daa77f65066e. 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/USJ3V1463165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x529b79a370affd7d7d0f8985172e4ed41ad3ab310f1d20469dc3f64e13f77fde. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:43:56Z), 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/USJ3V1463164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa260c8d3c99a52d4a1687fa25663016c9d97bdf154691eb377cc3cfceb04e1e9. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:56:49Z), 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/USJ3V1463163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48524ac303a8df9081265a0c03941c82b3c4b46b9be6e14e9f5e15da9eea70a4. 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/USJ3V1463162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54be8294f2da2578ba669d00d7cb75caab0725d3de62f9ff88e8ff0861527066. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T11:03:53Z), 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/USJ3V1463161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2890db176e9859aa81127f613de3c1a7ebae2141cd57aa2758930abf0b10f9. 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/USJ3V1463160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1f824755e63a8998ecc95007a7d954757d7a306b622dfc76c96d475f053afd7. 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/USJ3V1463159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03f47f1b8657acf43568a78c81befa0f1d02cbb56846152694b7d870501507e8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:23:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1463158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b751217696928bcf6d7f0b6010f8c23b9b71f0915e9d914a103de420ea4b957. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USJ3V1463157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd68407becfc47a0c1bfe96df0b8b9fd6a48b0d3985a5155355d00b8e5e910db. 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/USJ3V1463156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5876200a9e6a0950ce19c8766eacae0a39ea989b2b8769347dec59d3a2ac82. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:23:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1463155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532d23154cd9f369fe10390c07e9c17d6473c0aa146109f78a757a519941be2c. 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/USJ3V1463154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d99893861c0334b71fbb9b181bb91bea61c1ff357aded3369f59a23fef63990. 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/USJ3V1463153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ba79a6ebb0f74d3338925e9b11911e63578be15dd66fcca52fbb0245bc9896. 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/USJ3V1463152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9e905f1d25dce25b66254ccbcb83f47409cbb3cb35d757d5f3ac19f78e3176. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/USJ3V1463151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7d0d4137a8a24c7af2e22938240f12cbc6648a5ef545ca991b717c69e6d472. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USJ3V1463149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1f95ff91a9625741f72ecc2e6a507c557f5eb281807b5b5b893edb97db3786. 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/USJ3V1463174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464696bf24883899a86711623604abc1989c24fab787df64547b320d4f1d6187. 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/USJ3V1463172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d1c37c0ac3390a991367132f083568119a7094b2f6a54ef222b2741a65a412. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:05:41Z), 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/USJ3V1463171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d17ed0fc2d77fafbe848d0532e8e6178143c2491eb19fbbb14078e19d51ded3. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:01:18Z), 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/USJ3V1463169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0fb34de75868a6ca54012b29d9fd973a7f2d76c5ab720d47331bb5fe3cd88f. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USJ3V1448998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x800df08a9566a0c1850c30a8673a8bcb7c91428432db9dd6e96ae9cfbe90e73f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1448986.
De Sangre Nortena los Clasicos de la Raza
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714b4f22f159cec597449448910a6e25bb360abbf591eaa48593e6141cc8187d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USJ3V2074490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ab836b78a2881396c0f2eaf5d4a8dbccfb0f3dbb7fb2806798eb0e21e06b0d. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/TCABJ1273187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2711ec12e5f363bee6481b11ccd272856ef1c027b8351d88e6329538f2d30004. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/TCABJ1275397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b7c3a7575a334eb4a11a68ea115d359a5057705ea5bef650d28f8f905b7d867. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:48:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABL1232611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bb9d5552a71f5657439130481937c591ca90f7454e8c10b45a0a62b4e3231a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABL1232616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aac7b8873318b79c5d427d31965872b1dc8272b3744a3007b9e243caedccc4. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:35:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCABL1232624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229258392c78fb428ffb1ac2383d7f8e46abfcaa84f552cff410c30b1518ac8d. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1234646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d0f942dc9691932f3c2f75393b7e4d67fd1e882cda6d8d1bdf1ea3f385c5fe. 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/USJ3V1234654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f8a194986ff46cf31eb17d7d32e1c5aaa7a5d27160a9cedce133445b300b7f. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USJ3V1234655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bca7333ed1a2a11be4720f1e7b20e65eabb5b24bac8e370d92769f201c816cf. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:40:13Z), 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/USJ3V1234675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34fe5785bd13fa5559275a2db704129f2fecb10cfd7a0e342bcfbf52ca981895. 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/USASN1300304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ca37582c2a271c4b0ea0a9594037ec7d91b296f01269cd024f363b87506349. 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/USASN1300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52806aa01d3798f0338b9f299e7db2fe2d5df55d7c7bc966e01c3c117db21054. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1300311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a778453518a9fecfff647a25de237e7bacf392eb56363795fa667969eae9d3. 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/USJ3V1384624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd6a126ac8be6de640a8338723abbc2da9130852633896b3264372526855eba. 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/USJ3V1384627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a280805b456ea3cdf8e6d2dab90725c357626bde8961382e674acd5f1a6758f. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/QM4TX1888928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65e7a1dcc11bf2710787232aad9d21a95c500a9a3f36ab312ababb210ae0ab3. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:30:26Z), 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/QM4TX1888929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc5491351aad672b7a60901c77fec21a33178b2085150608c3c1a9a73e452e8. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QM4TX1888930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43964db684d5a27a73cd67d5d4b444f7cec0ac2381dedddbd40d743fd8628754. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/QM4TX1888931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09eac047491abea8d43e986586ada624ea968ddd19c79b82c67403b6036dce2. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QM4TX1888932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33b086496ac03d4c7427807f1aca494240b9dec1cb5125750275e88e1e8b250. 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/QM4TX1888933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f98850a8fced2b9b9390dbf78cd404fee9fa7adfc1cac6ac4ef5ced66335a62. 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/QM4TX1888934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc609a4b6e3a2459d0c0ba8114bdeea03c417baaae6f0c899c5ebdcbeec881d55. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:52:00Z), 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/QM4TX1888935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752e28090c05e4e7d121e5ab22356899699f9d12635a5b57c92c71bbce451f80. 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/QM4TX1888936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52afcd4b63910bb613b6b2af7a99303177a02f4e94d4d051d2b42fdf31a8faa5. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM4TX1888937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02bb91089ef7c4c2cda193a9b1022ab30f16d4cbeafc7b88580240c79d85009f. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1888938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225d86e1453e66adb3dbb0966fd939b9496a1c568f9516e04c760d486a829fe7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QM4TX1888939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381a4481b3652aaf7b0ded3ec7fa5fa0151526506b8a3950a2edc82ce3bd6a59. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QM4TX1888940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26314b167238066dde2d7883e8a4bc55d91be2e547835aacd22d1eb8b6e01632. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:55:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1891745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70343b3310533f865528f8cd406e1bd6ac1bba631d2ecff3a1f92270fbf741a9. 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/US3DF2135122.
Homenaje A Los Grandes: Si No Hay Dinero
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404d9f27fdfa4897985996062e2351c764151648618b7dac16a82552206d5eef. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QM6N22474511.
Corridos de Norte a Sur Tiranos Del Norte vs La Furia Oaxaquena
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6272c9b2021c0c6aca3d2f8ce221ee328a51e9ffcbfd812924947848526798. 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/QMSAV1104926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a83b87bc2d407a82095bba4b7e6eb092d3ca35349d47d3b6901ed6a8d010256. 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/TCAEH1985801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207aa19302d8934ea6b4e77f5d33d559f03c29596c04bc48f6afc68c45c2a5e2. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZDQH2253751.