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 0x3d02c199339c1691d59fcda93fc426534aaddfb5c79710e4313ae66ab67cc41d. 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/dcb33019-ab4b-4bb3-abae-b0017fbee839.json and https://artists.proofprofile.net/proofs/artist/dcb33019-ab4b-4bb3-abae-b0017fbee839.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 0x2665804715f6a72217874ac85a8ac6cb76905980689342b1ebbc4ca3956e005c. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2091475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f3a10cef2ccae00deb996c090eb399d5bb17a7a8b067ec9cbf2ca350af899f. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZHNC2091476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00517ffa4eb392e98bcd44b420653b972ab5468c4fdca6ad2f221d2bd2992be. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2091477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3905e6f0d4656752383d80f7fcab69c2f8545544b042c61a23cd5d2aaf1f151d. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:35Z), 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/QZHNC2091478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80488c75217afaf52c33c8840b1a0b0798f600d3b220ff8667c7460f86369b0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2091479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085452b78329b5e0e8546d74a5372a798453a4f4ff38935bb89add418d9ebd07. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2091480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90383eecad1396838f2d2378144e7173a0f8360c60379e38abd734342d8bea07. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNC2091481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170dd0db66b26d55535328c16a5d84e4155af531d09b8837b4100a91640bb111. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/QZHNC2091482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7e4447bb45fad1a58555e5d688305fdaf592db6d06e252947dbd715663f9dc. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/QZHNC2091483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bed99863eae702a6309194f70709579423d3ca6737fa89ffebe0c4b5722235c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES92198765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bf30a7ae32c2f243640404b64aff424c6b9a0332b4302878703034d9f2981f. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2232362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d3e2befa50af444771d3f9bad2a25c4ed0e35df6b104c220df25ca25e1d20a. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T03:09:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2261710.
PARTY MUSIC There is no life without you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc740551778c38d0ed04923ba54e696303064003f2b6a48bdeed4e1843db2f32. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWX2261118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd4648b70426df2b46efccde8f0d089d51419ba0edb52e58c310c78c5dc4af9. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4307830fce7a9c4b32e4f099dfd711b4324cdc56e07ae56450d74650b8142742. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x060510fbe358aaf969ef9b8e263770b093570255f29046288dad5a40111e4bca. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x651b4f826d55116a96f792d68bff866c7363514e8fd8428a8baf619da778344e. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec4fdc4c6c21b68022413df1e703a8ac726e4e7d71a4a3b3f52a1fe8830683e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5c908dfb8188d0e05bd5827a93fdf508edb3a8cca132e9e691ac66156fbfa5. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaddcdbae9bb954dbb0827a8619f90d3071617d2c4761fc1de5868d56a0c54618. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d726c664914f4cbd44b48488921b116c793ecb45f3ab7a323e080004c533cf8. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4599bdf5c680091ca985618f734ae2fde9e3066ede37a6bdc8d475fdf01192f. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZTAT2259240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229bc2afcc1010574473f7f102a82925b76da325de1d849f3fec879ea0a7c903. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb2f1ccc6fc4086aa208cb7c63147652ebd662ebee19e35908a805c1d8ac78e. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52214854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab0dbcc6bac8dccd758995f2434e118e3d5823910e598557bf733bc8adb7b33. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:46:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62348237.
There Is No Life Without You-Chill Vibes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610bff11d454ce8a9b034d01a49c71f1c96776b8a69795ab4cab98197acf2498. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2323658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73c2fed79326783480b56dada02861777b08969754ba3e3174f74f1ec6d3653. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2332326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0933239927a834e55661c525a4a5c8dbb7552cd34d263c91df5f280601b843d. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T18:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2384380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b98b2ecd55b7b2f0f564a469548236958592f430ff32d0e0feac46815023dc2. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZNWZ2073178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x610353f13ce8ac28f52f059b4ddd481e31c1c8614f96519b903df5f7dd0a36a5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6G2008216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c8d26b441b56f939aca8dba70cc247aca8c312eecee55c01a90bb0d8349c97. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6P2097691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f75b18c9635c43b5d2a1fc79cdef26666cb1d9beb02df448f349bf8b29b1695. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2384382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x737722d56a6b1e8a8282ffb5a4317906516dcb2953fe236a4fbf5a2fd154b505. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZHNB2384383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c8e1b6b1c9b914381d0709b981ecddcfda68d44f31847c930b4f7c05601f4b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2018635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba98b5f8700b5d822b2f48239b96206024c333d217511ed67827f06b78fc7a70. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2384384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8046d0f01b43156af070ad88480ae6fe2f1ba02a5598fb2e9b00bd2d2e9b74d8. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:00:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNB2384385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61623c4ecd740e2873552e4fe543399bc97ef95842dd7515d583f6b99d04f84. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWZ2073179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1477579f449376d002d5362c124834f4e6d65a898b6ed418a982d6911b104c0c. 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/QZK6Q2315821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48505e3753eeb625e7459de07c45cb1db26061cc46344429bd6691d73f9af742. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2314968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604ff1c027ba6a83ff161a2e48707200cb21e2b78ac9b73e86a665f2c72eb851. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/QZNWS2309291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a296fd3703dbea19765c195e9fb2f72ba1eae0e5d53de80e62638d14cd01b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZTB72372371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31e004bc7ca5910a5973b3f7c333aa1cb32f66ac2e9078f0b706661e2fb8090. 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/QZTBD2338239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922b3eaece6db43b748e04a9e91044976499578d42f4a2357bb6eb0bce29e414. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZFZ22410858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf06df375c527176d2ba331e16cb1668e5ab22e105be0888d696b0d28be5bf9. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2468526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aa2e11a093755e7f64bea3159088c8f9be74389ad3d00ca5f04062504a2ab0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T04:59:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3M12406934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98475dfc96205c0c47ff1ede59e8281be24e82d48a4898ddea19b8a5fba7cbd. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3M12409094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd895e4d580249dfc765905abc60f4dbc83618a4ffc851765bf29c79fbd98da5c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFR2504508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x121b40fb961eb7099a2124e6a261f69a275b8a2134becce0aec87d31c0558c9a. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFX2513675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c649fe6b03053bb49e5b084e30138f8d04acc618d943aa06d40576e4708aa48. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:19:24Z), 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/QT3FF2582693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc56c49a93dcc964c6ce6be794fa6bb5589553e051268b688d10f7eedab4c27cf. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT6E52577670.