Tengger Cavalry was a folk metal band originating from Inner Mongolia and Beijing in China and based in New York and Texas. They combined elements of the traditional music of Central Asia and Mongolia
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 0x345c254520f17084828849a7a09d0f68b7169ed58e45e5a579acb334644ee912. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ac08d10-89e9-4fe0-b8b0-f0b1a8407a7f.json and https://artists.proofprofile.net/proofs/artist/5ac08d10-89e9-4fe0-b8b0-f0b1a8407a7f.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 0x49fe8054e7f6d6d90d72f8b3a63b9cafd57cdf8c1f0b1b118729dc5a2d15c1f3. 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/USDY41856814.
Nature Ganganbaigal: To Where Tengger Leads Me
Blood Sacrifice Shaman (Collector's Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x749675235ee4bef24dffd8734f2c2a2d5bd6fcfa7c3c4749968ca4b0124c1bf7. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:32:51Z), 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/TCACT1689804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa659b13085191f755d28615519521302e6d1296084363f5fdc2a3bca2ded4630. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:41:40Z), 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/TCACT1689806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce20649f0bb14b79a9d487881a7878172df95863c45080e78a640917635f11f. 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/TCACT1690854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28273f06a08a7ffddd25a1867c110b1def0d51d74a15e772b443a0d861010cf. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCACT1690856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc115e5c6b653614aa089fe3e192ebaee656714a9fa1bd7aec5ecb15bd589ad5. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:59:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACT1690858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8850299838b6522d4b5e55ec7e2c816bbd1eb958a76b594c698121136deac00a. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:50:41Z), 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/TCACT1690860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4d580ecf61d042ffeafcf727fe1176d0b16380507dbc0b4ebe3be2b31873d2. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCACT1690862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389cd025f2385606322c60686929d8d04e4a3baaab039c2ce03966ba4ff87ef5. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/TCACT1691136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7c06804606115fa3f8c7a5bc79819cccc9af5c0b53c59809f460e8edb66962. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:02:44Z), 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/TCACT1691137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7b58dfd2af0706e3af5d51196228054e15178d8fbe9e83282af5804a4e7760. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TCADC1715709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe026a7539c0a352d56f6c706ae66c327acac594e47b2e4f3c0aba1418298fa07. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADC1715712.
Ride Into Grave And Glory (War Horse II)
Ride into Grave and Glory (War Horse II)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ffcafc6cde57823155df533586afe076eced201c4c487fd7042ccca542ff8b. 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/ATN261876902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40580d4b59f5bea0dbd7c15e45f1607756c9f50f9b6d6fbabf38505653bccdb. 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/TCAEE1999777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db08423c1a17df53b668e5b9385917e5db86a4d4ac64950e534ec5b557ab14c. 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/TCAEE1999780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf6be92a77585c21c455169693094edb11b96dce7114dfed844b2d2451bcfb23. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:43:53Z), 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/TCAEE1999782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f353f84c9cb05fc41c28da69dc6fa80dc6991b7c8547a980cea4ee6b3fd89c. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/TCAEE1999784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8220e5ad5afd218647833b0127b2311549db3515a86c67898504aca9f632507e. 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/TCAEE1999829.