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 0x07bf6aae0080e2950a7b17729c63319623ad7b5aa7436564b3f94900e9894f01. 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/ea91c0f2-6333-4e25-85f1-a9676e447451.json and https://artists.proofprofile.net/proofs/artist/ea91c0f2-6333-4e25-85f1-a9676e447451.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 0x024306afa5a24e651c139d7ce8ee22fcdfc75e0f0a5e5c98c90530abab4ed718. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHM20885771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ae4a55f207f04817a28f9f74c619f895bfb1e2110ebefd6de14583d4461b6a. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/USHM20885773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a21688bfe20cdb7437ea68f89f7229a3fc0af0003adc9e0e6b763cbe2096563. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USHM20885774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc8e2a9ae5af54198e0236a749cede5a84c4caf7b2b802c56dca95b85faa55f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM20885777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99587aff5c0c8942af68b425286232cbccb6751dd8e4f7ffc540e29fd8c51c3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USHM20885792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7508be676c83a0a4254c1dd39a2118185ff6b5e20dcbf8fdb69496fb2e1d4b6d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/USHM20885796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e90267b3a6101705a46d01d40a742d736a6aa0314d2358ff1266102b7c14ef. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFHW1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85857f422c25ca1fa24358dced2ce7a88d5d340d9379f34372366af5c8cf0ae8. 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/USFHW1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e55cee73ed6070be3d17dbacfdd1724fdc4a6536ae1132f273cc5da9e15db26. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/USFHW1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc3f91d84f852607a88a67fa2f046138424ef7bfb0637b2c2e43b3cbc893736. 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/USFHW1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83540d1275a31ccc246c120464d6052e5b2b67a6c296c10da77f888a37f62371. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USFHW1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d01798fb959414a8d93fdd06af876e9edf44fb7c05999d099ddaae625aa3417. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USFHW1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a356a7fdf7a97f30ba57b47131ae44bcf37e1ee74ea3b78fcd3872887daedb2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USFHW1300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657b2e1fb63c1df9376a44432d2710f6622b31e02c227e621cb8ca48c599ef38. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USFHW1300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee92749c7547713c2e400f075b96bda5708fda1f7a3338fb02d6893953005d86. 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/USFHW1300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d2703f0064d6eeeb0dc8944b77777db1bac77a8acf84a6fcec5778ad86154a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USFHW1300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5897c070fc249af622582697100eb1486044513e4ba260895a54d447d0707ac5. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USFHW1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c07e6eb7b36bb17b0a061371bc284bbd75ccbb9af30665f0c681b83d61e571. 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/USFHW1300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe13150555b2831f629b2887151fa28528b843d5220a27351c75364a1b30068a. 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/USFHW1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531619d7c32e60eba0e05aa9e487ed39fdf4126a05b22ac615a992b19d4a8034. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW1300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a0ddff3c536fce65db94595e5e127e9a398e65a8e8c94157f38bd1547962db. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USHM81156607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1faf52762fa1e21119ad9afdd57577598e07fa581b2a68efe5e48b964c14bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc2456f00515dcd651f3c26e5c3e24a5435edafe310595804eaa8ae201e1f99. 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/USFHW0600302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf82c7cfefd159954dcdbda2e203b9eb80c666a754723798e679af0683dede58. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce4cdc4a5aba3c6d4b86a1bc015af8699070bffe8e2d2bcea06609235d3632d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b82fa570c4eb4c33a6b44444bdff884801ecbf968201870daf5eeb2a60f0d2. 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/USFHW0600305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3896d0ba60380c3309ff6041a79c4b97a6a2d59ac9b99531d97f3c5123062b. 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/USFHW0600306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c9b9c081876b7a29b0ba2815abc79211e87700299a8fe3465c3b2dcc0763f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51fc69a57796358d50461b1352689baa4746293373ac842ff293af23f8946fe2. 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/USFHW0600308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55130e1e6a37ca81d623e0042405a194948ccd8070903fb719db74a056665f9. 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/USFHW0600309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ca30a497dbca3d6b86dc498fbbcc3cb78259564e436042ec950d534f988d96d. 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/USFHW0600310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9f4903dbc5e3874006a813e1697d83d607a45bdb9adbe0b3fdb06408dba000. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bacc45c6a61973b4aa6296db07e7872d973aca4b01aef31b870f1770874b3d3. 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/USFHW0600312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fd649ac4310940f99dd8310727561705e8e4cd6634bc6e36f83f36d08ebae2. 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/USFHW0600313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43db5cad46c97dfaa2b354d6690f7ed6ea503fa3c97ac68e7918a6e43e31c6e5. 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/USFHW0600314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6281c483d0973652f3165e7c7fb67b574ebda8f76ddc58093b787e30a5498d27. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USFHW0600315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c12c0e60f3aae83b305af763ae010d709645e419d9218493b69ce74a3f28c8. 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/USFHW0600316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb825e9429ec581169afbf2c09b2307b9a979112b75040ba72361b27442e36a6. 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/USFHW0600317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9b3f1e9b1ecf6a53772294bc1a36be1076d7c56d5665da78202da89422437f5. 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/USFHW0600318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a036185bcd5201523222d334084ac5c5520d779820dd5c3b1067909c42b5105. 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/TCADT1890165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8830cb2c07aa8ec399e57551f0976ec6d1151989b6240272c7592b1f08f961e. 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/TCADT1890171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1e457d8434097f3abe4dadcaf9f92e02f28906af9e0af5579f30538838163c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCADT1890172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead8730ca55d6155c50e332e972009d7b042f14e399134927efad5053257e0cd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1890174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9c1d97736c70cd52f04b4017b28ebb237cc9decdbdae4f4ffb9f03fbec82ae. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/TCADT1890175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0582b3b9316d749fcaf34f939c2ebcf95d978639857848e0a18e287a7f4160. Chain 2 (Bitcoin): anchored in block 960430 (2026-07-31T16:09:41Z), 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/TCADT1890176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd651fa1fc4e0d1b1f04028884667c9d35c2c2feb5d6bff7d5c56e5a7e67cab76. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/TCADT1890177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74806f04491ccade551484b22a361a6b60afdc4baff645ba5e9608da7a3486ec. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/TCADT1890178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aba061609605ed8fdf0cd82337cb212ef4f9764ae8741dc66ca52b8a438dd2b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/TCADT1890208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d1bbc41271a9ada76f4a50a732685aba5461c8743745a612dc4e150ea8744d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADT1890209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ae5f490efd26f83bbbcf43970934cc41383b5dddeebecfb5deb19168aa2c35. 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/TCADT1890211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b10f5c0aa72346403ad89e820ada74d38a29e4e28a3da4ae83ce6260a01177. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/TCADT1890212.
I Want the World to Know (the Love of Jah)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ec1628849dbaaf66e6d673123fd56e2d2e5dac1dce20385f1ce962501c201f. 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/USHM21219971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3754ca52c16641c509f27d0f24a2983e6abf4f363a15a8c0804c5ed61404f4e8. 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/USHM21219972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f3f97c950965deb66a5626d8684122fb33198c3ad1d4febefa6024f1f8ac0f. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWV2413660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c729434f9fbf6fc12007b13a552cea7260f437ebb42d9983fdf691ab22761e. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZNWV2413661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb9832f85a1a0ad5616c3cdca3ac321853f381f5d6c9371ff5a1e43c8489708. 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/QZNWV2412592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17bd27c2d3fd90fdec97856de6abc9d0fbdec748f7fb90b0b44245534f29372. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZNWV2413662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c787de23b32bada13d9355834db65d1bfe15dcfa17c6971e12d52653ba85dc7. Chain 2 (Bitcoin): anchored in block 960177 (2026-07-30T00:21:01Z), 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/QZNWV2413663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98574c3d9f7fac4f15ac4cf5f063f6fda83bb4bd6f3c031d532627e3b0226fde. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZNWV2413664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c7e4708f2450ec5c51278e5b8c5af61ee254734ae9cd6f685b6cec550e077a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWV2413665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ade31fdaafd6d81749d5bbdf9157cf9fb3161141fe6291112529d6de15eed3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWV2413666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c47f7f43901333ce5163d040eddf647ab7602dd51bdde9262bccec83ea205b5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZNWV2413667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707f0be20ff08c136cf192802448502f2811b6fe14da62cd899546a1d56f4241. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNWV2413668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80e728711f840d78d61d516ee09e1139126617f4176ca0835777e6c2a26b2d6. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZNWV2413669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9d83bd638ac9e5e5bf8755dc09298f945c4eb59727b1df557dfd2686dbc96d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWV2413670.
Bend The Bow (Roots Hop Reggae In Your Box)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e24e1e4bacb4bcff73e3098ecc3d5dc3d217c22a5dbb61804b79695659a189. 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/QZNWV2413671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd02815f2087cb94bab0722cfaf5c1a7bdeb06e7c34593b66146940c536f75ad. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWFP2377564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5f4cc1a480a991490d294dcb75eba254075c54afbebbb2f3c55f305bf88b57. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USCGH1015729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946c37ca1a19c1466cf04038197c5f3d8511c7afef6bc17ca54babaab7bd6708. 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/USCGH1015731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67762df6c3ba855564ea670ba9d91b92aabd2527c9d0689935f3e96c4acca5c. 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/USCGH1015733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd274bd06e0b1646c6354037b30b4fef2130c1d6c48742404c9564a4f5d711b31. 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/QZMER2109569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71beada4a60905361bdd10d443185eb5cf13d1b32cb2ad9c8f21ef3f88824a20. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLBS80700004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d81bb4b2fcf85e22b572abd2909dd1a1cfba77fc2e87a693651aecdd7172cbd. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZK6H2472101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56f7f17947e539452f80ff600378bad522049e840328334a2e3a6cad93ce6f9c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLT4H1700003.