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 0xe5ce0dcf8b1a436f629585a0685e7500de705ce4fc1af2a4f6373adabd2733de. 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/67f5305f-0d51-4ea4-a77b-2149299bc15a.json and https://artists.proofprofile.net/proofs/artist/67f5305f-0d51-4ea4-a77b-2149299bc15a.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 0xd1e32a7679ef732fcb9d21d1cb2583dd6a4aa00ae8224586d4589e8721e471d6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBRF52100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef42a1daa8340c006cc592a72f9e5f8ff9575e282d01de7afa5bfe1c9b939b5. 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/GBRF52100132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49521f9a60eada5f48a330bb3fee13939bc584b94b21a6cc876057efa77aa855. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBIGR2060001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d0a2ebd9e5edaddaed352af2f5d48b7643bfc149f81d7811c98aecf5c1b75a. 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/GBIGR2060002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6f9404b735c1edb1e63a4c941b0d3bd38d8b5d665712f5252354c19dd58a9b. 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/NLCK41066966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25403c364d9e7f3153d682b5ed9c91c3b096eb7029c02c9d90fbdf06d9022d81. 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/GBIGR1954001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b2f38bcbee55586e9a876b2027e4f7a03d5394f343aee9488789edd6731f52. 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/GBIGR1954002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f2e4d84b6906507459468c0fadb39787d7277ff12b2516c78b9ac92dbdc282. 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/GBIGR1954003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d89aa703bcd22c62f4f822a5fa71caa29a65b28807a9a07de7f1ca5fb369139. 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/GBIGR1954004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79f075c05648efe03cda2fe3f3b403620e62a95fe6fefca4b8bbd9e336b4709. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLCK41054851.
Feels Like Before - Air.K & Cephei Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8bba8094bd466a83c8e401fef869e894b287c59b94d181f6e4179a89e22820e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41054852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c01a627065cc4f41356b85b2f3a652650d173614716273e4554c66fa3f0e618. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLCK41036702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9116c53d416ade10607125e4c056e81ef0b7a682e248e3d4183af7b89abc611. 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/NLCK41036703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5249efe57a8dd5d6e5a6ebde741c1ef60ab8f5ba7fff533b1783c77da931cff1. 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/NLCK41027952.
Fokuz Recordings presents: Hateful Eighty (CD1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1793ff0f47e2595199e553394cfd57b51a86a9d3644c599ac69177924696c069. 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/NLCK41033572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8142f7fd2dc145970b5b7a3476c519151539e0e7e5083415c3e7569e7e82710. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/NLCK41033574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06214c270b1563ff1c4517c916e48c9c6de21b6976eaba69756480a52c7a14ce. 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/NLCK41033575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89d466d13599449cd4c55ba254d4b00526ddeb3048a359035c7741db762c7236. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLCK41403477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8866b46dfc5546fd1e68b8e20cc084d1bc57e93f848159651f1e1d712bfff703. 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/NLCK41053807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb955e2d070b2fd92052c50fd7743096530b6daf4b0baf1f9d67d6bfed1caff04. 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/NLCK41050706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcd58496e81b0c7d4afc1689651feeb8ca0c2ea742283df5f1bbad479983365. 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/NLCK41051482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100152bc3ab42426d3c06ef3b4136ed6e513d2896ea60b309753cf3d19e8f4e8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41056201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c972fc90b0117c1986fd5798666ddada7e446c9a7b890c2ad0c4842b1dc4222. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41046550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27bb759729c7ab52539158120505ece88e4b46ba155c9b43f4355fbad3ed7afa. 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/NLCK41040006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e28321d6f91fc333ac32f8cd7c5ac01e991309802dc555b2e265fc6fafb91e. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NLCK41047541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359a65482d72afda6ece29aa4fa1d757cae484f77428188a771c76f57f354dc3. 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/NLCK41058439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fa049ae6fadafba381a3bf23544b39e624f5eb20dc49d6b0ceff1793481fe8. 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/NLCK41056520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38add5c06d7769d7152b24f4e6e7ceaad4531ddfb921aa8c91f12cbb88079dfa. 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/NLCK41055311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79f075c05648efe03cda2fe3f3b403620e62a95fe6fefca4b8bbd9e336b4709. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41054851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39726eb67f4a71955592ddf9c81c495010d18e902dea8d45bf44867150e944e. 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/NLCK41057566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5884a841280da9858ea94467735445768028e36863556df2fdf20284838d6513. 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/NLCK41056775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc7b36b92a3068036d8a2a6b1e67edecfdc4d49eda01c055ea182dd0f65e46d. 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/NLCK41403220.
125th Street (Remastered) - Original Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa93e6652ae0990bc87c94746794802fe54339ab5e8b5b5c319faa37420c0f29f. 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/NLCK41024623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb7e599324f52ab4af8a2e97a711607bbc161308af2f949437110920d6d4224. 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/GBIGR1847001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31028bd70284b3f0e35ddf8bc9f8782dcdb67233b7c391172edfaed535d433f. 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/GBIGR1847002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e82217dd8b3f0682125c939f76fa809aab5a2081e9ee0bab012c2ab9dce3f2d. 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/NLCK41072239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc8ba626eb567b3d091ddce3b125816e97b07663c47f1f69d1fead96e2e5e5e. 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/NLCK41068036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7ae2dbfa0eb7a322a56cb9443c492ac92567ede2e43cb9f4afa4ddd69bb1abd. 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/NLCK41066896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd828bdca46d0ad95f2310523a0c42a9ae8e111fce0c3853e71a07e38c038b7. 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/NLCK41064755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc88de69f507f0ed763469f184466f463858906cb4be5fbbabd4c5c6f26f021d6. 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/NLCK41070729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2874640245465c02a5b7776e607cd465fd8ca813df12a0a9144588f8b0fa9f06. 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/NLCK41064396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ba1c70bdc88e08881ca15553a405c58e24393e62bbbb960427c5f469d600ef. 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/NLCK41069562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad2310bd9655f64a497b060dc7101417f2b71ac13bc8acb0bea401793359bba. 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/NLCK41066434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7c67698f9c14201050b2bd103e51a625e81d64336ef91e086caf7a8c82c305. 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/NLCK41063450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420c6d63772a39d7c2898b6b7a0aefc614e0c27b162e0c970266fc97e7ca9bdd. 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/NLCK41062573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cde46f45457d867a00d3bc4c5cfefb0e32a695918bc76b89dcf62a3963eb03. 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/GBTMZ1900982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d42ac0cfd04cd0d30b5972dd5cbed1937a4a225b402202924672b6f19c00ca. 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/NLCK41072236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f25f04f58cd5085ef22eedd06dc3e8613a258ea2af7d6b7acd06a2c14904629. 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/NLCK41066691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5564a47cbf6df98a8a2a5e4060af8b1262523178ff69be29cb7addc87f4e0d3. 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/NLCK41070728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9160e89650a798d323f8a24db7f0f0aab54a9a57bc8af3ca40085c72ebda74e. 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/NLCK41072241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d382959ac23921643d156e0fef3948728a740a3acb15beeb4a713fec37db652. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GBTMZ2000982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a27a9fce8191fe39e799e6a16fe969713203cb1e579d302c54476b71b513c95. 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/NLCK41064398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6f9404b735c1edb1e63a4c941b0d3bd38d8b5d665712f5252354c19dd58a9b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41066966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1668d23f0fb5413748a6d8469d4f100b0f8fab9bf223a2924698e7b16350cb. 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/GBKQU2063536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78d0cab96cd52045cad37e56962b7aa3831bc16d6d388b5aec60a6c3176594d. 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/NLCK41078899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeafdd15062fb4489f7a1f609605c21e897a90f1927d74b312e1fe5ac0260a70. 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/NLCK41066951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b53db49b655b2a3a1c7b1035e4ad553d992f07a375a1a7a723c920df85e1aab. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41066954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea713f88e2615e1f2163987ebb6af1cb7e68227f33822f46ec2ba29bce3cb920. 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/NLCK41066956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x633465a5142b3731ce8268526fb05259304d600a9686a1b68570b66212cb69c3. 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/NLCK41066958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18fc1d4c617cf1933e4c74e894f0799f1bb6f73b54c2fb870acffaeb717b28f. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/NLCK41066959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c306639728e58b29f1a608b014f91d15b4b8d41f452cf78865c9aa40bea053a. 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/NLCK41066962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b6272ed385db682091dbcab24f854e9bfc7b217127355cb1b7bafd671153ba. 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/NLCK41066964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6f9404b735c1edb1e63a4c941b0d3bd38d8b5d665712f5252354c19dd58a9b. 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/NLCK41066966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf877925e63a24d43cf09e08ff0a4ebd64d90092c769e187944846ccc5a22bca4. 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/NLCK41038949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34e28321d6f91fc333ac32f8cd7c5ac01e991309802dc555b2e265fc6fafb91e. 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/NLCK41047541.
Liquid Drum and Bass Sessions 2019 Vol 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317c2f3fed54e90e74fb3c13e2986db47c1906f4d91f085eefcc367c42ea85c6. 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/NLCK41039015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb2d58522308a7bb592a511ceb085b0aef75286c8968f34efc69e5670881f51. 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/NLCK41037623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff44cc7532c9ba69c57b3b3e32d35f76715d88439a180672906194dc0565fe7f. 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/NLCK41037092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee244aa67010db9ba0bf2f60eb5d559fed04d635b358016f7a92a5edbe329db. 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/NLCK41036872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29dc31407de89ba97eeb9036d5f37cd41dd263641f7cffb73d1cce5062e716a4. 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/NLCK41030504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5716f3b821995837d27aef14cddd09e8eaa9f18eeadeec5190183e403a14d26c. 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/NLCK41035049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30277e817d099fb8dcd8c444af099cd36a44cd70ea7c4c2998a892041322659. 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/NLCK41033131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e796ca8dd81ab6c204e2bc1fe2e80dafcbf940d9dd069e7582c6339861fdf1. 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/NLCK41403464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b68e44ea4b16c10410c108a719f8177d4249fa3856b5d9b3a0661b70937177. 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/NLCK41062035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1cd7e430ff3e0378babba1f76613e8616a4bb2208d5bc0922ee7f6e89709c6. 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/NLCK41038947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d895e139d72d87cacf8174d594c15c5dc0d0ad1c4a6222c2bb2784ec76c8a3. 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/NLCK41027951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48f161c6b8ad0a029cd2ad724d6c273dad1fee0fa1065dc37917088a76e73b9. 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/NLCK41024733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1cd7e430ff3e0378babba1f76613e8616a4bb2208d5bc0922ee7f6e89709c6. 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/NLCK41038947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3efe99be76c50ea2810df5a85c6d23557992c01d83b15f02c26fe040f39327. 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/NLCK41038953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe849529f5c781cf0982a60a2df9728db98e4e0104d12067f4c3ec9eff5e624e7. 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/NLCK41402932.