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 0xc9f9bb40452f266561dcd3b18308937d76228cdc62332c71641abc43d8428803. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21a8e485-665f-4a3c-aa3d-8b6818e8dd15.json and https://artists.proofprofile.net/proofs/artist/21a8e485-665f-4a3c-aa3d-8b6818e8dd15.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 0xfde6aa6ab952cdada27c6a29dbc95f048cdcffd0f561e754d523cffb68dd3957. 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/NLRD52355145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d338d7df26ed1bce8f6bab0b6a7f09cb35b6cf44012d5ab2b59bf84cae9d93. 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/QZHNC2400730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b901d8dbcc4b156dcc6bfd8d5c8e562b7c5985c4402aefb5320f55844c8bf0. 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/NLCK42238020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77785a08b0d567c8a26af1688c8bfb019e526229af0cfda54fe0ad63dd6aaccd. 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/GBSJN1301615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfef6220d5432c3841f1e6eaeb917c9aadadab361600e51a359471ea36783ee5. 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/GB8KE2307413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10852a083a3feb6286246b8f9246afb4ee114387631af5aea40ae6535083afb3. 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/GBKQU2337157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643481594d93ed12b7d09851b0f9fe48e561e75ed57091b9ab15a21be82abe05. 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/QZRP52231505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3618a9ef11d9bb6774036d398166acfd52719e923b365970e15cfd1f1eb7f383. 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/QZNWT2028869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a87e2b5330b926e7a1594ce1a7bc2b18df89d9a4f309189c7dddf9f0d205ffe. 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/GBKQU1772576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25e5991f14d3b53ee5511b31a92283bd3e3ef4ed450001d5fa772af524268f7. 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/GBKQU1772577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2707c0dcb77453870ea196968cbd522186ca1be2de27b5f3980536b4e64bfc. 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/GBKQU1772578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8990688e67a6cddaf9e089b362f158db5f8c9001deb7655df5833c9d3487a35. 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/GBKQU1772579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cc240351efd3b6732564c3d09360d0a8386b6119924df5db553f1c38b57541. 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/GBSJN1301748.
5 Year Anniversatea Part 2 (High Tea Music Presents)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127cf3a7252667c405e895490ba0be039ecbf29d66f0e59bf0525266975e7bf5. 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/NLCK41094461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5dc162edabcefbaa9b0982d32a37b4d0b23f50ff6add875da99799d40cea7ae. 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/NLCK42400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0625e37f61b4818bcc6f2e6e7ec55063533021087076a29433c6bfd37a3bd3e1. 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/NLRD52413869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98706ffbe2c1dd2ff9d129c2e5a2ffacaa17b834ac6ce2dafa4c75d814da6c27. 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/NLRD52355138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1546622bf9f68b96d53892b3e35f6a5c972d7d950fb45fcb37b06fa7016bd0c. 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/NLRD52355093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad08eff767a49234884fcebd2ef6695827eed5d5a854d3044d802a62ea7744c0. 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/NLRD52413838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443da1c851f025ff8129554bd9bbd2438088734fcd786a67de0970aec313c1e1. 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/NL3M12412370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafdac1c91bace494dbf35b0d2394ede77e93d452d46fba1fd2d1bb4c48ec81d2. 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/NLRD52413841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205a85a7ae4e6e43a0a7d6cf6eb1bd46695a9c204624e4aac927302bed8fe3da. 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/NL3M12412369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b93bdf62e75ef67d5cd5022f6bb99da5d433893b4e8476d7e4f5dc88eae8c17. 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/QZHN52527934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aae1d0954996ef225a9a80a4c4844803828032b8416381b96a3428a3baf39a9. 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/GBKQU1861576.
Love Is Tender - Hosta Drum & Bass Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4de6dbeceb3d4f3ef6c1394ff4dce5f5f0ce161abc56d72bce72c514f9e212. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBKQU1167173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2298bfe2dfcf87c6e77654d3a2ae6986100eedb7df89610b23105ba7ec59662c. 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/GBKQU1652751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e5e094c4237343d72ab4920e753743efb880079dd1b36e85c50d5b4b51377f. 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/GBKQU1635773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c77ff645210958a827a4aea061f7f9b313ec2d33852ad55911980326aecfe33. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBKQU1605733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8923581c5cd1d73ecc57eabbc5e6851395d1424d470bfa545afc1b5265a4239. 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/GBKQU1677008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fbf4e660b55ded04e64fe9008d834737321544cfc5bcfdb3fd5748c17b694e8. 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/GBKQU1552984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09eb0ed4ed487bbe8bc4565a50c2ef93364f8cd1111b4b49f5ceb074ef87447. 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/GBKQU1349324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf05203ca33340389bfef7a0d0758725cf9c8fcf35b29370edeedb263b07553. 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/GBKQU1576188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247ca87e2c9a66910bea34fe9386f1a75b1e832b839cd3fa0a746e0630fec779. 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/GBKQU1594410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e02f768d83d9b9060c20d921eefa75107ad988e0758aea903c91acb5c7aefd. 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/GBKQU1349321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc739e51c00710a6336b5fc3aae7ba3161be86661ab614f601c3f120dd1645c. 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/GBKQU1552985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec961c85c88cf2d99d2d86ac9a8195aba35a443e3f1806ebd3915cbad9cbe3e4. 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/GBKQU1283843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2f4ad02323002b743a242a7355fb9f556a89b3a5b9d55ddb6ca1fff6de9bce. 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/GBKQU1657542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96aa622f73752fbdecce0dd87ff4aa6d38d6b96704d38b731a913b6c3fc15ee. 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/GBKQU1558771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ae31d567b0745f38e5c50764a3185ccd612e0841acef58c90bc9830888f987. 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/GBKQU1576190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a50e47d18e2ca713f07d9f1bda029aaaa58bfd0d150c650cb88107a5a32f639. 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/GBKQU1594411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71533ee691f7dcad9d1b546204e117094262a4e0fe6bc360f55f82c98bd382b7. 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/GBLV61617717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656da45b2738c3af2922b1d5a0821bc1de0fcfe50f690fe40fb903228ca0ab97. 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/GBKQU1695347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7dac80bf7685385407c8145bf446be9c4a457ce3ee4cb42f181de7b30fd6f6a. 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/GBKQU1648601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x708328d50cc1ba9ec24c52fac7bcba52b1a0d7dd6c94d648860017a5841e6509. 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/GBKQU1691587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cba8c530f742389f917bbac82656df89010c6c423307031097e565fb70cb84. 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/GBKQU1793634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefef1e9872d7e5886114d8724e4d3770025f5702ca426b8b1250b03943e07d53. 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/GBKQU1749549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fff7edf55a937dcc7ddd15d30781dcc88c391967778867732570b80a064bf8. 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/GBLV61512945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce97362cadcacabf6e0bc194f50b52ddef224b41889bb7e204b58861e1871b9. 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/TCAHH2317997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe78d353e43a4d84eb0b93566ef0a7d75695ce3d5cf5ec4383bbc1d7bdc76dfb. 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/TCAHH2318009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x905487b76d6f1b823dfd975d802693add75160e196eb0b29722147e3e565faaf. 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/TCAHH2318018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa29015b879f9d095fd54bf197c629d34f813db4e77dfe8c950ac02e3d87a7c. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHH2318022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeff3d5a42bc4c4b0e0c0ad645725290dfdda9c5de0ebba549de70febb0487c8. 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/TCAHH2318025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f5d5bb821726ec066c4e715630c40b54bad1ebfff385fd6e39cc827e9c76c2a. 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/NLCK41035504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba0129f4aabdbba90607c6af09a6fc40436c96cb39d8c5511c07a5c6dba600c. 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/NLCK41035505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa57ffbc742706d5ac73da83d74a15c3668bc8961e587dc66471b65304cdbd71. 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/NLCK41035514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2707c0dcb77453870ea196968cbd522186ca1be2de27b5f3980536b4e64bfc. 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/GBKQU1772578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9189b7b4203a5b7ce7f388c1ce1ac04c8024628cd2666e159267115c1514be. 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/GBKQU2337155.
Nu Venture Records: Drum & Bass Summer Sessions 2016
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4de6dbeceb3d4f3ef6c1394ff4dce5f5f0ce161abc56d72bce72c514f9e212. 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/GBKQU1167173.
Quadrify: 4 Years of Nu Venture Records: EDM Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc151fd28cc52bb1aa266ed82602f8cb33c5971603b0491ba7fc4ff53f68bcc9f. 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/QZHNC2400734.
Drum & Bass: 5 Years Nu Venture Records Selection
Nu Venture Records Anthology: Drum & Bass Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385919f08c8098b8e30ded0249d4bcebc7392fecd7d45d22dd9701aa21b9df93. 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/QZK6G2534835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2feb109319ccfac788242c31cdd4ba28048c059d92bc0ae6e4f43a2f1e072a1f. 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/QZK6J2575679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385919f08c8098b8e30ded0249d4bcebc7392fecd7d45d22dd9701aa21b9df93. 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/QZK6G2534835.