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 0x0f9a91ff171c8d94e34740ad2cc5b4e40c6383ee5ed64b40d0d69c8ce6373426. 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/195dfb57-be86-4fbd-98d9-f056c843942a.json and https://artists.proofprofile.net/proofs/artist/195dfb57-be86-4fbd-98d9-f056c843942a.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 0x27a7e70d07a6046b150196eb6a4dff7c0c1efce9ae10c7fbc6aa76aa31cb887d. 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/QZHN42399069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d3a666ab1c0ce973c0420d30e4ce93a372333f3a689039d3a73b9c5824d00b. 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/QZHN42399075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266cf2f8e5b64d509464f815d1755d88c21cb4873be15d2823b2dc0067f51aaa. 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/QZHN42399076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fbbb95a48f3c0b46a4f2de29d4029c9fbc99abddf194b6182f7b2ab95e2fd8. 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/QZHN42399077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa903a0f17b4d026312791adfde34f376ebe573c8559e548c88a257107b8c9b6a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42399078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb99323c7b69c15532c73c0fe345791c08ae1f428be7cd681db5859fb74e591. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:11:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42399074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5548a55acaac13423020ab6d0321db24460ef3f88022dfdbc72a11a96de4a3ff. 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/QZFZ32256901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69e0afeb6c00ebbeee72b5da2b356f2ba06862743ff85509735ac16cfe9c0b. 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/QZFZ32256902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6206068b4dd2c3f30a42b5cfebc3a240774f0a29626348155c1ec6d8ff048ce2. 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/QZFZ32256906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db045a947f107080d371b98438df9d5f48f3349df11f36ee4238f9a500f1225. 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/QZFZ32256908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd41be1dd5a5f0f53920eb57c7a74b1e8a002c95dd6eb47d5b203a63197e6d82. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:56:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32256903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d7ee6648fab238e60fd0947b085ea56dd0a368111bda09edfcd76623528bde. 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/QZHN92098640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315c120d69d0f0dc9a262a03b22034971975f535805d24a45c974c8124fa69d2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:21:50Z), 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/QZHN92098641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832cd2cc1e004aaa139755e0211987d2d3df8e9cfd2e601a5127f76ad964c58e. 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/QZHN92098643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9715170ce75a3d38643950225943ed1e30bc6a4a80d59a4a4a6b4ddd569b94. 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/QZHN92098644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232d7d86246c76de9bd10c3aa6478bc50520e541c41636df09d9fcdf41e59688. 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/QZHN92098646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e3327ff15b738bc60357e146d12665fe875d949b8d435106b6eb760c3450b7. 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/QZHN92098647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a4e489dd64da04fdc65c7bdb0cd1ae4300eaf1dd8388ac5b643cf43dfe4ecd. 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/QZHN92098649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0978f3a24b8be462eaac3f717daa10bd596134da96e4852c94aa894cf39566dd. 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/QZHN92098650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec66c2419eacc73034801740b04270d733142746b04a3cc9cf3e16484bde37a3. 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/QZHN82059566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b00dfa5d74307ff50304eb99ccc541805bbffd315a2f1b8d92c6938146c929. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:19:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82059567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5874dbf6c0d9ca4e3a3818eb4db9f09f821d697e81975bfe459835bf4bf045. 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/QZHN82059568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e5a32aa09dda9816c0c5819ab9b076ef12a879092f30d3adf00aff2d875e58. 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/QZHN82059572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ad17dc46efa82052d8ad01f5ef44d37955edb1b98433397958fe66241f95a1. 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/QZHN82059573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5574850cc8f9408c1a1d43ebb28bdf0e13c0ee216307a7dcacf47f6c4053091. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82059579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3da4cf27c53029bb971491eefbb8b36aea5f700641b648dff42b935c9a414dd. 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/QZHN82059580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13859a4116d890a4e6c2bf597b5bb2b3dba320ab2b1c9761d9f3d4e0bc9ab09. 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/QZDA82054060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ae26ec4e4fbccc67f75220ab87785a5d183070bbc1da9ab4c3a6077a5621c4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA82054067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x549418044bf4f51dafc2f72fff83b8a80952c6824ba261df0375b24b21ac28c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:54:42Z), 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/QZDA82054074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74d84a2ee89be7447373281bfcb3fea6eb280792268fd6b74f5712d09298ec0. 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/QZDA82054076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f873a866ccd5d7bf0a1cc55c56eb22b061de571149bf2ec93a284728e2ee29. 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/QZDA82054080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x924486c0a7f85ec11de97fcad34b4920ae3117e5810bd4662e1fd4af55126747. 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/QZDA82054081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc55afbe122233582cbb6e3cc08f9e85aed1e888599644e0586ef7f8270d37a41. 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/QZDA82054083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853a5499e997e5f231faec3915e0a7dcf062f8ba8bec67561d34ccb282c03e01. 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/QZDA82054093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02fab90ce0693aa6f07a949747395ab40175dde92b535928ed81b4e5c67d67cd. 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/QZDA82054094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5eeb90c5d1f1c63b703a568a5caa21c145505764a204be3b5cd2bbe41aaf05. 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/QZDA82054095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5024f59456c6211aaa3ed49fd2d2d61f7b69b42d46cf982b75d1422d38793a3. 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/QZDA82054103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2859cb39f1614eb0bebdaaa4f8a63d0a9b0c601e760573677156a6b4463f7ba5. 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/QZDA82054105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0296f150a584ed933fd13108d2bae779f41ab038c40089253cc172fa9aadc1. 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/QZDA82054128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48202648f3cb257365374032b0e2abb6de613ec8cd39b8ad7fe4ec3cfcd21f7b. 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/QZDA82054129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eed69bd833301fad81ee1472d513789afa0de30a1bc45169644d0a9d50193cf. 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/QZDA82054131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9d9241f3cb5fbc1f98d2962e88a44767ce2610173cb62318df4ab946a1cf589. 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/QZDA82054133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c8ac4270b7731e143ac62d76bf0527577538fe245659218ca717035aafc8556. 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/QZDA82054134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1418114286d12d819af528e1c9d1281e9ae29999b11a0888e47d9cfa4b8f490c. 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/QZDA82054136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020df0fbde35d4c84a29cd6be8f4bfad6eac92d59ca201440a5557287d651ba2. 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/QZDA82054138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f857b6dab6f4093924839b1fa0c97ea8447593dc0fca4ccfb312182c3a2926c. 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/QZDA82054139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x983d915c420f3902f838bb1e9865b54653be3d11c3ef0c7985a4f48a0d2ca3c8. 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/QZDA82054140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0292266f613d8852893cc629366032f9ab2f62b4a099b84800ce492c3ecf3b. 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/QZDA82054141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c484290b724b435be3d349f0c2749744776aeb953fdfcdfdd23cd58e4c9a222. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:23Z), 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/QZDA82054142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9345990654c1186a1234cea391d5dde6afffab88fc527dbce3cf5a316016f535. 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/QZDA82054111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f913f6751b5b484124915e173b5d6c4a334459b125d296a9273d0a28f1103a. 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/QZDA82054112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14dc90b8efcafcf6ea365156043b25ca57309381be3b71033f5b9cd281beeb5b. 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/QZDA82054113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20652cd131540d2d9ca557ff239b132fb4ea6f1620628b2a61959d5f6fb924da. 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/QZDA82054114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ee6a7448529eb7b689ded27e9667f0e4a7a3de5bb7e01845fad03cc4c6f22c. 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/QZDA82054117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb269668b7a44cc4f61c7032129930d9a68078c5c0d7ffeac6598465353a87987. 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/QZDA82054119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd45d431991fc9980bca248834653177351f77a844cb62c69f2ec36687936fd. 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/QZDA82054146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158cde7bf23d25df27bcaa758fedae29528530a95a4a14e6f748b2899b249737. 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/QZDA82054150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49cf90032efd8dcc5726a2d8a6b6cb554ea224befb5cef83fce95c9d1abd692. 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/QZDA82054168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2840c7e41048b2f7835d33b9fb84ef7d411d2e73abbb9dfebc392bb242b54497. 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/QZDA82054172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e9d0907946e484b92cba751b154f081b43ff1d4e376b21e4d4ca9992b4f171. 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/QZDA82054175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86778ca14e9bcc5c2d87086d168e2135f1267ba2cd2f9bd2fcfb42060ee0679a. 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/QZDA82054176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd749e723c9f2f9accf2cda328edd37e9fa0744d918017c49220fcc5cbd95d603. 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/QZMEM2030796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c3095286214501aa45697568851c7138f415895acc2d70bc530952daea2d32. 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/QZMEM2030801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec72fcdc7c5e2c99c1aa027952bfaed5858f61f344416e83b6b5a70670754a88. 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/QZMEM2030804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96531a5026c7f19afefc3af0312a9a54967c510d0c6118466ad92b01752e9d4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:34:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEM2031038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a32c1e5a220223e6272970b32e73594e62ed7b6990d40b301656e51a54ca67. 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/QZDA82054183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501a9c9daa4de0bc290a14bcc905ff0cf5d962399a598b6c4bfd58ef96b28407. 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/QZMEM2035288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760684e08151e2c79803c930282ed85513c7bcb9d79c1c078f5ca3f438a133da. 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/QZMEM2035294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9700139c53ff9bb11ed8d1ca518c51f87b1a8247521d3afcaf7723bb443e26b. 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/QZMEM2035297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe08a93e34c8a58e2c2b5315c0d4397aff124688568fb0cb5bc97846c9afd9c. 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/QZMEM2035298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3197616d3638e9a925dc741fc2acbe7f6c16a8cce189f66885b2fcc5303602. 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/QZDA82054180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63d83bae4524b9b3fe474ccb69724bed35ddabc234160a58763346160bfbefc. 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/QZDA82054181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd158bc97384627f3608ec813399a16ecff3d33208ee1a7ae93a2dfb19a9590e6. 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/QZDA82054182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a32c1e5a220223e6272970b32e73594e62ed7b6990d40b301656e51a54ca67. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:27:12Z), 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/QZDA82054183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x398f2e57c9e8ac59a91e0d0683d11b14e7de1f4f1c6bbcefbea47eba11e13970. 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/QZDA82054185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb649b009bf7b4eac0135097e28433c85af90477485b4d0d48971a2f41ab6f02a. 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/QZDA82054186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c937367e99a770bf69e1471b592c9d84f719e43865efbc99530b80549c27e70. 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/QZDA82054187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6848b3ddb0167b453c904c63a4b0af076186542bbde0efaa65874885a192dd4f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZDA82054188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd885730175fb950f783b9b94d829802895dd7bdf498534ed6abab564fb57a5b8. 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/QZDA82054190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b88304544f964a031a77dcd697365ed173c3e035d1e8c44d4a8cd6eb1df129. 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/QZDA82054191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48be713934945bcbf7e946845f1a0c974bae4d92229be809e865879bfd723c7f. 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/QZDA82054192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223dfea08c8a966f608b0a354815316fcc2192ec86166cdbfec26b05b59c1b29. 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/QZDA82054193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19406a581d14df2852481f2c739a0d4b9a39772094af55661c707bab2bbc21ef. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:27:27Z), 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/QZDA82054189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde95c1a785a7b11b251ed83568068c58ba188269e33283e48ea8127ba35fd176. 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/QZHN92264656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4b730cdaab098da12c893a8266c3015b500763af9af78b4d1550b3441d0f43. 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/QZHZ41964969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a1c69d2dae85e5ed896317ea33d2476b9c70e3c0b5bdcf52fa43c50e8d6a6f. 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/QZES62031527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0898336cdf6e2a6a5a0db41e7ce2b8ef79094dba4920194d4f82982782620d50. 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/QZES92070925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54211f147c10deb5133861256c01268f5f5b186662fdbb53c74b04f900ffd03d. 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/QZHN32035590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00738b4629ab4fbb94796823300378626d19643995d38a7b95f48a17654d4cb8. 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/QZHZ41964967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00738b4629ab4fbb94796823300378626d19643995d38a7b95f48a17654d4cb8. 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/QZHZ41964967.