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 0x2dd9d7fb239c822b96f9f17eb4e7002b004740415330c9483e69719a0fce7271. 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/fc616161-c725-40d7-a566-a28d81f276f7.json and https://artists.proofprofile.net/proofs/artist/fc616161-c725-40d7-a566-a28d81f276f7.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 0xc3ea6b16369a82ae466aa02aa468ed18bb132f6bc6b11b47b34160cb9309f7a5. 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/TWC010800221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fed7fc093adb94162bd6b46651601d8c83f02920327014ed1a1f023ac6ade77. 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/TWC010800231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665d62c74d9d8dad05baf176a1742f824928920599cfb2bac02615e48efbdf8e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWC010800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd4a74c86a5f4f52c795c38a4afdb97ba4b980438b1d16cac6087cd9415ac2c. 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/TWC010800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x393e854c9cbb00f78425d5af9da6b5c109012b77cf2a82fb18a31087b1a3bebc. 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/TWC010800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb64e399b18babed38b15f5c07c972afb4b1fd173739ec0f9893887ca846814. 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/TWC010800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc7ca42a96bb22b5eb96adb88224dc7b1d95da1a7cc461dda08607619aa2fa0. 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/TWC010800091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c19c2996f7fea731875b18d29f2775387339d6c5d60320ed154bd3cd05052c0. 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/TWC010800121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca5a9d4c9c52429586ddb6c2bb0392a028fb0cac9b94d3f0a10fe77a188e869. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC010800011.
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 0xd3be0bb82c80f8e28f062eb00d8792f2a213a5aee7fc84521b946db8eeeb450d. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/TWC010800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779f58f6fa6bc1c3d81decb4121ed15b02c4ff173922e2e2ed416e187d971d3a. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/TWC010800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde09a1af7121f80b06ffea33a0c21eed35c66e84b0756d2ddc55cc4cdca23b9b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC010800081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c3f50b8fb313a313ee08ec6a32db98eebcdbbc28ada1648096488d248f33fa. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/TWC010800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2a7f1c1a58adc0ff340388879ac101ffdb965608647760bdc19b41d9256a4e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TWC010800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0c100118a942c9ff11cac7de3fbf12148770828e5a3300d896e3856d7160e0f. 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/QZXLZ2301124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0633eb56ecb5bced54f9a8b6d8224a8b543f8f0bfa979030ba9f0ef9f11bf0b. 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/QZXLZ2301130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06153244d9ed732967b2f83eca663a098f8084c27e12e745b552851b2f753bec. 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/QZXLZ2301137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9965cd5fd6bfee62fe691ee138491d13c62337e2d2d4cf5e2aff45323d093620. 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/ESA011577457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3308c5c2521976bb48ba75e1400602bf4a6e8b72f82268d93374d352607a9647. 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/ESA011577460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9a69eb5b55a70535db9831ed37eed0be34f39c94dabbc3f4e1354d5a03bc3c. 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/ESA011538176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e657888ad96b18322e5164771794317a5f782eab4596e06a9dba43c2a5e4bd. 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/ESA011538131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78bf3ae162381a04165d32f0c08736e42f8fac74beb5af02229a736f974e350. 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/ESA011538132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfc001001ebefff0d16a413301f58acb81aab39ea5f87193733250bef687dd0. 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/ESA011538133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c98af14001f74069b14cb0204cf99ede468e5ad8aabc654768330ea8ed6b60f. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/ESA011538127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc0e02b97391b60179e1251719254184bc488984dcd0c598107ac65e8423893. 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/ESA011538128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75698f050f9c4b578f58e8b028de98446bf749c73be37b5e6ce9a5597efdf10a. 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/TWC019703700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41db75dd39cafcefee6db7c1507d69eedd49d70e5c0c963fb2e567226f9f70e. 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/TWC019703750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f4df93c1a692d8988198ff012bc63addd7b3ee9371f153d6322f84bb59929e. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/TWC019703680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59e1263994b8bbcf6cf82bed841d4fcd18186e1999bb74eb8fca150ec8e73b6. 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/TWC019703840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94e51966dd2cbb1e137addc2401c99d7f84e0c6462c18b4e67138d0bc33cfbcd. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/TWC019703850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ffaae85cd16c8d76c1bfe52c74f39f1dbb5e10ab1b2e6b6854658141ab61afc. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC019703770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c30622d1c428f416b36f6e052104629613399a54994b0ae6da2969248442b2. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/TWC019703780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072889372a7f679fa352243b20302228328018651abb0a0883c579f420ccd3fe. 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/TWC019703790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719674a22a663d96048e7ff8437fd7d26dde8ce04c4920dcf93cd9cad7450052. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/TWC019703800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db1aa859e50bcf9a006ddb7c7db70599351e0049b2941180b5794ffa0c7e510. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/TWC019703810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7001682a24135397ff2d23b916f7a7630a818f1ee625b5580a9728cd1b4424. 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/TWC019703820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b028190497603b779f010b350948f354877cb132d1f8a31474258ac1da0af1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/TWC019703860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1470e6636b5321b4127751a6c9eb08d5aecf4ce90baac6bf53b92932a4ddb90b. 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/TWC019502300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f63d35a27f453076c44e0a2ef37803f27d70c32d4c900268f2a71795924f8ed. 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/TWC019502330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47522caf2753a43072d4b97e0a80d719437068aeaa5b7ed915bc2d211c46b3a8. 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/TWC019500220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43aca3a2c3a539bd2812e3b64d30ba1d9da25472c2329a41810e44354ee1893. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWC019500230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e6a58b896c5a0bcd70820f16c9e958a41b7cee07495ecffa2fba850c171d9c. 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/TWC019500260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181a26f266808989c6f59947962670c329ce1b7af4e715038f5ef1fcb6c7230d. 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/TWC019500280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1420e8b0433e77834784cd4bee013137ceca718d195f7b1011194344e04e6f. 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/TWC019500290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bde22d53559a21e64979238f05607fa9427ac47cda20513c3d2fc3f5934385. 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/TWC019500300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a44197855c414e148b22505cfe3e3ce97e3e904b4f0ffc6335d23a6a763de1f. 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/TWC019500210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad771a428c3d2986c8c68cba314466a2f7f64f1a50cce1df8cae5f43b9060554. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/TWC019500240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95ac8ea01d39face19b935d59405f3e1302a7f3cca6b4bb593772b9112dc3809. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/TWC019500270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2dfa785fbea0088796c1a812fc952fb2b6e6efecb46008410a1e341e989d7c. 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/TWC019402320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8645b3d7924d9fdc4fe9e6e3e599376c1d34e0f9e06575a4ac5e7cce20ecac. 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/TWC019402330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f010d49f653e3893c924ff593d678d31e6ce8e540075364fb3150520fb3d92. 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/TWC019402300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0aa735f0d948c5f336a215edbae021741ca4048f871d18e66963f3f2a3f47a. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/TWC019402310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa629becdb1b680e04514abd3901ac60d5872550e844a3ebea68226fbae9117cc. 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/TWC019401250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836faaca4e27c0e9d35f09bddcc612b632256288d1f42cb1a4f8782477d506d6. 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/TWC019401260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811c8a4f231ee48d53a4563537fa5433c4f86b323896b7e38879ff44329df898. 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/TWC019401270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1e327750c8843a22646038fad8348513de933f4bae27fd38f617ad3bb18f5b. 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/TWC019401290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5214a625017087d2f590874c3bd014fe679a9491b9e395d54206b79cc05c4f. 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/TWC019401280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be4ac257cd98ab47e633620cc8167420286a1763ba370f76c429efa651378a6. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T10:28:37Z), 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/TWC019401310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b410ae395bdec6715b693bb00cb52447c248feec86146cb1a8b2f27fd5324a. 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/TWC019401320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8663e11b159f8c17b6fbc2b5e70ee5420493d34f992b2a9e14c3c32dd6e96b26. 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/TWC019401350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f743dd04d5ae2dd8ced81719d039ac56e4f537988bfaa7648df164642db0498. 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/TWC019401360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdc45434122fe167913083a1437ac48f78e0737c6d9d3ec14f0563ce8df0e41. 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/TWC019401380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe48458f25cb18266239514d8986bfaecb3d7206467af9025a55986359866d5. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TWC019401330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc2083714934265953bace634fdeadf20a956659f244bcb750a2eab5fb82ea74. 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/TWC019401340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50dc9df17245dd19c11509c8971639fc61a26d058eb9962448b808e9cf5cbe47. 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/TWC019300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5e9bd35795da1ea6fabdf65c62fa9905067192512b0815284151dd36d40a111. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/TWC019300290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d3c82488383f54e5f309517b18cc074b94dcdfc77fac59c77e3d0240e0f189. 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/TWC019303740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031af31b5be2286d0f5da5e0accff75242fb94593ae8d41ebe89bb8bc8c7d34e. 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/TWC019303750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3222743b90f608f58da7038022176b4560371a2fb0ad6b126d4f7c978f74c0. 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/TWC019303760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e119b4c3bb78814ef835aea279c5c74c2e4029db754561b8b1cdf82c107a39. 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/TWC019303770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9633ea65cbf95e6f21ab47c4eb1f3e88127a0909958b504da7d0d1d60c753f. 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/TWC019303780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0357cca8142ab10eb8c52f63b96246ca861d1460fb03443fdba66c79f1d1d7c9. 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/TWC019303790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96df0b0838669a4d98a725c0dce24fd4636937b176d89131bac2c6b0c153d90. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:34:09Z), 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/TWC019303810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86560fa8c14c280af09c3ddbb442246497ce5492ea96ff8ec6976ca86a4c0f2a. 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/TWC019303820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78c29419a25955d79eb71bda14c99a6112313ed91edff0a19fa6e7f4e9dc4f8. 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/TWC019303800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a60ccd6952c25c528490a0ad3f29f23af6b4eceb96eb07531c8cf09b43c1628. 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/TWC019303830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a01e0df3a8fe5926d964eb6286acc00ae42f22cb3bbd3b16f560ba6069a0a4. Chain 2 (Bitcoin): anchored in block 960306 (2026-07-30T20:23:53Z), 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/TWC019303840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdabfdade026c402005d59d8951b77be90ffb7d8aaf0b44b4f431ad36a694af6. 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/TWC019303290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbda824f19e959e2b36edb471defc3885a9c7e3ddb96dcd1337d06b974ac098. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/TWC019303300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4222264c1e4f01e48fcc9dde5def3e974e9c1a2b7cd0cc317430e22ae926d7. 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/TWC019303230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8daee8ee066a98002b9aa307ebe92678f738ffe306dae729e368092e48a38c9c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TWC019303250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205e6ff28411944a411c003f03e729c212dde85e06358366ef7a0e7c121b579d. 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/TWC019303260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0d0340f7fa968c7f54b7f548c93b35ead1b3b435fca3565e666d1083c0ddbb. 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/TWC019303280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3cd2dab50fa7738b36af5f3de3fbb300ac82c1badc00fe3174734bfb8cd106. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TWC019303240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718f8b064e0d4cc519fddddb8760bd6db10752149b5dd6f071066d3cf433e7b7. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TWC019303270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d74d57807e898768a5186e429dbe40c361dc2a53964d2ca1631d17a9251bef. 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/TWC019302920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2006b8f63398c95bd6d92293f7d21a74a9f0943d8133ebb418dbd4e44cd6deb. 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/TWC019302940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c925e7158574c828d53a41c2242f46ce87e4d7e5342de9237bcb62123dd25a. 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/TWC019302950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7456b66e2e3336bfff51930200f6696a1b8c2c46877d57a97876b4d14fc0202. 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/TWC019302990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4649f8b26d21b45f1ec94783eaea3f16e34df27eb78ce5ad308e309365561cd9. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TWC019303000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1a4bdd7d20da787afe4b7639277fd201d27db16abb9fafc801c950cb883ccc. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/TWC019302930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48dd46c58f5d806131d427a23b6df9e30053a3ca97523e5684608e8ca388cb37. 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/TWC019201030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37a74e2b6aa615f513475d5cdd3efde95b3c3eaed42ff60d11c9c6e4f2dabe2. 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/TWC019201040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d504f46b45e03f7fd87c3e27dc955cd3af25b55a1d097de34532db6bee6f47. 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/TWC019201050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcc0237ff74cd432018013db3c88b24d644b183f799441a01a529210988228c. 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/TWC019201070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9768bf68f9d9d1caae1e5b3e26cc287e2fde371b54165d8d7ce736d5504b380. 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/TWC019100500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed052ae1562d4c193efd1846a5cd117907e039ab85c1c61d7308d675f5b4f4ce. 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/TWC019100510.
The Best Chinese Relaxation Music(Zen, Meditation, Buddha)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39468c9fabde66b67a3c36acf79a5d75920d2d010cd36e7df5a615c0682f3b65. 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/TWC019501400.
Masterpieces of Chinese Traditional Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5b1dac2a65d83edd3ce1e0a203bd3f44a136f1f41b8039df7b9bdf00698806. 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/TWC019400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5032d3795c28bb8ae91f851a856010718d70929331d3c873e36372ee389824e2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TWC019701370.