right|250px|thumb| The oldest surviving written account of Popol Vuh (ms c. 1701 by Francisco Ximénez, O.P.) Popol Vuh (also Popul Vuh or Pop Vuj)Modern Kʼicheʼ: reads ) is a text recounting the my
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 0x6f9efd3884d4ec9d210d12f063554ac293e12120ba1c987434071d92619fde72. 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/73963d25-0d7b-48d4-b041-84479c4e2d7f.json and https://artists.proofprofile.net/proofs/artist/73963d25-0d7b-48d4-b041-84479c4e2d7f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nosferatu (Original Motion Picture Soundtrack)
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 0x960289dd759d3fab4eaa8bb2c7afda502fd436d3d788443cf5b2d8cc357acd43. 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/DEA450524540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593781cb5275bc9f1a489469e79b2a72ff81f549b4451adf727855a06b61da46. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEA450524550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4238af55e19341fc44e159163c24d22a696417cebe89b4357d64af36f22ebb. 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/DEA450524570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd14385a968c911e819cebbd400baa728fbd259455d7a97f1cf445c19808ef4ed. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59df94d84aee308dc664a2d3c2129b3e8724f271c279d445316fc58ff092dc50. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/DEA450524590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8ffab05920b68d347f6cf99667da759d0a662a99e40efea53c56cf2fa2d3c9. 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/DEA450524600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85db6785a2367132f39c4f81935ac00528a3d9d8596e27f9c58d2b9a52b09211. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/DEA450524610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09bc6f06e3ae9ffe49a103756e7602323af53c26132daeb6444ca68753ad6d4b. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad92c97dc76bcd06e85c6c15f7de5ae123ed78ef6fbfbefdce9b15a48424e4fe. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/DEA450524630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a09719d6c41f2479b840152035a5de186d9c58592fadd4518d1296288cc9947. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89fad578258caab07ec723520615f78ecffd98af4d9b157332e8f4e6b5c36666. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEA450524650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4644c8f8987ca1be3d6dd5a6f3fdb1f2087e7d5c9915a6bc54347c1a927b55f4. 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/DEA450524660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3996dfef3435407ed1098e78dd8ca11fb3c364df0b147041e10c9f1a01462d2. 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/DEA450524260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3. 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/DEA450524270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9568e68e7bc8ceff2bfc74b60acab08611aad938c41f78dedc241acbb02601d4. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/DEA450524280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe. 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/DEA450524290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x209b91222ab44d23b3725e5b01494b8b294cb03493a145bd2b15a78848120433. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), 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/DEA450541660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85400caee4a6ee5d5d7fdc6e84b5ffbc05ff9c134dd6c073ea0bcc45e4733723. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/DEA450541680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60da5df4ec5f6600aba313734973049652112dcc722e5a55e2433ea208c03506. 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/DEA450524170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb483ec72e517fb9db84e648e47355e0a134c0adef2d171ccd4fe7ecd25f180b. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc01ef2a35a088396fd797f2189b2d18a4b2e783a8605f8410d4f55e7f9aeb419. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/DEA450524230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b73201f0e70c43e824810ce7650e719b25059ca2f2dd920ab44eada6ce30ce. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd3a621a9b0ccf76cb973e9bf479c5c3f2e6c096bc6e79b239a4f36071f8655. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3996dfef3435407ed1098e78dd8ca11fb3c364df0b147041e10c9f1a01462d2. 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/DEA450524260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9f1249443feef57b01e25f6b1d4b42b7fad7f1b6c8bb895789142169dc2ec3. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/DEA450524270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9568e68e7bc8ceff2bfc74b60acab08611aad938c41f78dedc241acbb02601d4. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/DEA450524280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16d0e2061bf8cf42be7acef1b972f62e90725c5d1e06dd643bb78b2d88cebfe. 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/DEA450524290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec7860d0edd8dae5847425c3719f4cd5606e732137f6bd0ef79f445d19bc4b6. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/DEA450524460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f2b8c05112a3ff10eeaef2b688a8e463ec7b4e82b01ed3c96e82f034888d2c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3652af6eaaf123cb6e0b0d3b9ca58dba97160a8d444ae91b04a84c4695f5557c. 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/DEA450524490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6eac762e97b4c6900defb8a093f1a91004b851713ca1961b4d31ffc73ed99f4. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2f4dec24f62765bafeb472caa20621d3811eb076f0814eb1abcffe0a5320c6. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/DEA450524520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab7deba54a5905476326af463c8154b1f467a3c4597f579d1b1457a72813d29. 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/DEA450524450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b60daa77abfee2510546df7bb52b8c0e83b8f2912176018b3830a93f71bd9e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2fffc8c452d69b42451330841cda677229c7a454c40b5155f1203805534381. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/DEA450524510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0165d52d554d38bc86678a8a02484b8b5e3830fb3239c483074d645d6a3b9d. 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/DEA450524410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee7d6953b54f8ba80cb9de6c65a077898f1a776013642470b4f158758256c0. 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/DEA450524420.
Aguirre (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ee7d6953b54f8ba80cb9de6c65a077898f1a776013642470b4f158758256c0. 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/DEA450524420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cc7895ecceb89c71f4219f391bade1c4fe1c7fe49e54a5bdc6a89bedad9a8e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746eb762f30a50cf073df6a33083f8af646e674c0e38bb80518ea366725c69a1. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d663c597ae4aafc96af6f17858b68cd645b2887f3d54574431971f00ce4dbe6. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/DEA450541260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dfe90a807542a5fa7f3803a07da1cd1807983f963b8d175095edb879fafb6c1. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/DEA450541270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4dc378a7a5849f54d2918bdd2893d3c808a0d1163b413b768a05c0dc410a861. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/DEA450541290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e27a8c07e7739ab554780b12e94d659d3320074a5f7145380562944c508cfe2. 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/DEA450541330.
Letzte Tage - Letzte Nächte (Extended Version)
Coeur De Verre (Original Motion Picture Soundtrack)
Coeur de verre (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde114069ef9c4ffe61aa1170bbce7cfe2e5d27fd830fa83dd82812d325e2eca9. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/DEA450602080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e38cbddd5b37c0fa13a48fef1dfa82a974de64bb13cb4d02458adcbf0621dd. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEA450602090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960289dd759d3fab4eaa8bb2c7afda502fd436d3d788443cf5b2d8cc357acd43. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450524540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27f67330b2d3241b475497c1c401fd14714f22bfe6998bd712fa31a31d70c63. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/DEA450602190.
Fitzcarraldo (Original Motion Picture Soundtrack)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938574918c1daf3f8f8c19f6c0e410da0f5b291a7d61613d5c1b233f39724f0c. 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/DEA450542870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c7a28b4fcecd5f5e8eac37d43d928166a70f91152756613c94ad8702a42caa. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T05:43:55Z), 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/DEA450542900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a6f8b1ae36ba75c2833964e12040f93a8cd1c3fdd2d8b4d893b45c655e6bdf2. 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/DEA450542910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e48d0f0c54e3f16b4d48946fe7e1b8311da232fbadbd221ec9686575690fd9. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/DEA450542920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e11b6fcd95f3065ab3fe13dbf9e0988044861f716a9c8b46747c88faf557b70. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA450542850.
Cobra Verde (Original Motion Picture Soundtrack)
Cobra verde (Original Motion Picture Soundtrack)
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Cobra Verde (Bande originale du film de Werner Herzog)
Best of Popol Vuh (From the Films of Werner Herzog)
Best of Popol Vuh From The Films of Werner Herzog
Aguirre I/II (Peter Kruder Remix) ( Lacrima Di Rei Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3570f8acc4c5828bdee4a8d3b9d79fa9c21e116ab87b8c8eede7b09566bf1798. 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/DEA451104850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa704f47d76034cd0d3e5c309599272ec4113d816394fb14ef62038893f9fc35e. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/DEA451104860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe406d4d632e6694ab4f358343bd0ee4815cb1edf21a06fe6108043952f9eed13. 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/DEA451104980.
Heart of Glass (A Critical Mass Remix) ( Sei Still Wisse Ich Bin Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe936acfee7e07622f0d67882068895f1ec1bdd36e9fc189c5087192a1f1746d8. 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/DEA451104870.
Haram Dei Haram Dei (Alex Barck Remix) ( Progrock Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e38a87e05448625fd3d13a738838ae9b2982ee1c4be2ed726e78f0540fdd12c. 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/DEA451104880.
Through Pain to Heaven/Kyrie (Roland Appel Remix) ( Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df89d13a8f12ccdfff182cdc9016798f30a1597f0c646cdfe238da9915503f7. 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/DEA451104890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc17140e46b31d6560550357ac45384ac890ed736f88e90fff137f54c053fc21e. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEA451104900.
Gärten Pharaos (Moritz von Oswald Remix) ( Dark Development Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1464c3641e918926b4bdf0c79ab7ae73abc0911b60e70a6120e6cc2c611a2b. 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/DEA451104910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23822ee8bc6fef2444b80b0a3100dc8d9340202a4acb56d425b11cbff2456d4. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEA451104920.
Hosianna Mantra (Stereolab Remix) ( Lyrics Edit)
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d1578b599cc70e72eb9cd47659fad98930d3b14353762d61d586ef9a02451e. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA451104930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9e919c463f7045531e5f93226b0d24009cb46233cf2fe1a70c635e5e3ac8aec. 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/DEA451104940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe156695208881f63b378a594ffb5eee0bd2f103e6964411d76396c6486c85a. 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/DEA451104950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a447c8ad2051a4939b59f2abe055b7f3125f888fdec1b1b497796a0e3f40a36. 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/DEA451104960.
Soul Jazz Records Presents Popol Vuh: Kailash: Pilgrimage to the Throne of Gods / Piano Recordings
Space Rock: an Interstellar Traveler's Guide
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