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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf00b7cf3156634ac3c1328ef9a34c17f1bfe7b482f7d373a8acec37b3b5fbfc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38be40f1-e62c-4eea-b1d9-1c99b496b7b5.json and https://artists.proofprofile.net/proofs/artist/38be40f1-e62c-4eea-b1d9-1c99b496b7b5.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd687ccd5c5dca8e62e025b020a761a6dc2536e2f458ff25a402f6ecad974d0f9. 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/QZW9K2404711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900ae0598c37ada99c29f3da2a64e6db268bb238873d02298c288b8a881612e7. 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/QZW9K2404712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4eeddd725ebfd0b6fd057885cf42131660e1d6871896a76d4734358a135445. 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/QZW9K2404713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994c3626d67b502116d78a1100c38ca3b43bd708d6be8b4bf7a62064efb53495. 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/QZW9K2404714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c86d05c9acb89110da8f9e21ec3c6fe58ff4448b2e29727611408cdd4bb16. 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/QZW9K2404715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568d32e8a3aecb75fb1d7c9bbf9d5a89bab95a4b29e14913e8b505d39672ba64. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZW9K2404716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8db8c9039da9bad6f8f570b2467a9bb21d291f04027ab51370babf4ea46765. 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/QZW9K2404717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0ea6fe9f1c624bd0f15188e5411c5036aa193fc5e17821cf0853cb4949b3bd. 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/BXOYJ2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd96548c2840e1888ca92636c1a64f74a8cc33adb78cd51b5a3c9e84b7b7b285. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/BXOYJ2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115daaf53eee306afbd2fdefebffd393a339b8512713fcb24421d0e1641fe215. 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/BXOYJ2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e476b748c8c18f0fe3472da415823f0e65073b7a0c68d0325963ce5046e4db. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/BXOYJ2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c3027b7b961e95814c8f6a9871d57eab45fe3ea2c239f3b0b7e7b4e7822adc. 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/BXOYJ2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0abcb65f78a4f039a9d0f89a410004854139b6d3f1e710189b9ea6c6032fcbd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/BXOYJ2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8556b222830e01e38e143608a7ac473465fadc0320887f3554d4139ad6295f30. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/BXOYJ1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045ea541baf0e8cbbb14c90223e90710fe2280731cadfebc20349586568c788d. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZW9L2279087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a4b2f098d49bab2fe80280ecebc386142070bf482373f97fb9491af8b2f839. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZW9L2279088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7c368076dbcd67c79e02dba79d3ce2e7ded052f00d07563d48371aa7746a41. 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/QZW9L2279089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf345b5848b1f913012d0a3e5c91267160650cf9941fad2712b3fe48b2b46c8f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2279090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6d1a3cbdc72e4c165df56e62442fc31d3b856ece6d23c090ecbfc389db95a5. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/QZW9L2279091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472f79d230d34a1f33f6407851cb4f1e5038c3d30dea1913197e737f77f5893d. 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/QZW9L2279092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32bd1b738c47dba2dc430f1a9ce2ff2584eb3ad0a2841bf7182cb28591c705e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZW9L2279093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861087aa439ecd5ec40ee1d999a281403809ce9f911cfcc477661bedcca3fff4. 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/QZW9L2279094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ffeb469a84a71ce67095c5c06188f58527a12bb56598904a2b78092ca03763. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QZW9L2279095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ec846d4720d9255454fa5b00c57cbda06df9b751512d30492abcf0a5edd606. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZW9L2279096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e13b713e1d96fb0792b17a88a41ab50241b917d7caf09fd061401247d35ab0. 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/QZW9L2279097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec79bed90543352c705f94e3f29f630b2e98d5cb5476b2d734ea666d38ba64c7. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/QZW9L2279098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c0fb9680923ad1ea914575363cecd9ed8da743b79ec5e488edf02d457076a62. 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/QZW9L2279099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5040a8a151af3e32c2d0b8f5a72ff2e8f4eae32e7c6ab1cb0603c4d0972c5cc0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2279100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297552c21c2a19de74b1d7c3a65f0d3601d7c117a740ae0c30f78f132912a9e5. 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/QZW9L2279101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca237a951a91540d90c9eccdef1493551d2116ace025bf0d4a632ff35614a624. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZGLS2017232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97082b57115bdf18f86a6d7678d07e5406d3ba5fbc8a5da51e4311aca2c835f4. 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/QZGLS2017233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4bf4e5419658caecacfe596c5480d6c2512a1625cdc453ecf9da4cbd814238. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZGLS2017234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d289a75ae7247a9ee5547678ec7a56242c40227fe216ce916faa5354650b14. 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/QZGLS2017235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6447de57dd148f2f8b1f5e3c9400a5960bc99d5391e43df2bb8d8991bfc8bd4d. 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/QZGLS2017239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd28a895f2569d058b118b46972a95db440d1b1623420eca8eae196f900c03d84. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81956911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179ed1ee97954d94add27dda52e4325cd4c03956d84a4e1b3bedb721c37e3d04. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USHM81956913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5163f52907486584ca85cf1c2f0e9a2da810ab70afae2f10bf42e75ec803c11c. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81956917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c7d16745758e0e1a0ce9badb3f51fa9102f9d32981396011be81bb4c250efc. 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/USHM81956920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5991b5db5d9d9aded21db629356ab6e4f5ae1b5df72b84e9c27bddd09b6e0b08. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZ5AB1778126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc2cc3df7ac86e91f5178b3fa32aaf816dcfd7c43870eb7e9c0900f54a5f891. 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/QZ5AB1778127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0d9cdc10d1386c832978b8f9b1cd8aa5a89bc1b9fd37d47a2163a8c4a68c32. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZ5AB1778128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276863376be88e59894e715b54f89a17ea49f7dece30930e1bc668212082827e. 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/QZ5AB1778129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dabedf35b84d7400a6d9bca0c0e356f91ff74cabcb828b0ed1ee62a563b6ee. 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/QZ5AB1778130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487443983a0c28c1b3f5ddaacc9a7e6d03747125c9a449f6d848611f1b888f61. 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/QZ5AB1778131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376edcfe7c6d080ca35f5ba3fd91d976638ca148d84e6a21215895e7c6ab2779. 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/QZ5AB1778132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a3f5f5dbda7796e492f3d920245c0cdfdd018cb2bf16bc5166310b80a29def. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZ5AB1778133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141836f838c884bdffb8aecbe2c7a2312707ecaf4d01cd80ccc717e2ec520cb7. 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/QZ5AB1778134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d469036c420b33094f8f5fb88437abdf5f3998883922f99ab9db22429c23c77. 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/QZ5AB1778135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d55585b31ecf4a3982690f18d46f8645c340e506794c9ca11ba04e0f1758e8. 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/US7VG1762379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b6118b51835224f3b6315886e3f64e2bf0e9052395bf4f2afeb8b47ff1b1b1. 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/US7VG1762380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0363f4751e5cf098bcdb29a5b3090ba0f1ba320d465139b053bd0bf18f6a248e. 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/US7VG1762381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ebae09a4fee0ad43cec0159668641d953200980762ceba6c69490a9b6199e. 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/US7VG1762382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2cede3e7f2969bcd2e008e0a2e60574933084fa509d94f0fa13c7bff8ae99a8. 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/US7VG1762383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe5e3366bcdda18c8c4ff71186f899d92b7e23f4b46a76e2c5b1b803e86761e. 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/US7VG1762384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd02aaec6af319c8cd768cd14e11c9c225d5f38707d61321c59190827ade8329. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/US7VG1762385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f46f5f5b83a7da98cd7d4c627ace291ea84df7def7a7e34846564f8c3d6c8b. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/US7VG1762418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973401bc7076acfb72ebf12a5908852493457a671e4a0a601109947891230674. 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/US7VG1762419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8fcd6ca8e72770ebe30935eddc4fda00dc458dc0b2458dab02b4fd83057cc18. 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/US7VG1762420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c61c345b82269ef8fe90a30c8f53c2f10d6bef76b46faba926c3ffffffd622. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/US7VG1762421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70eba5c34c3e017cdb2993ec180675edf203ea469d5dba9a7b6ddb60cbac56b9. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1762423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d60f3be745ee89b02a49887be0993b020466328bd20f00ecacc71a9f936daba. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/US7VG1762424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66feadacdf0a144499bd7dac3ee46a5792a389a46733275b098262cbde88e13. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/US7VG1762425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc66c8e695f68eb0139385fbc4f1825b3346bd6f3c0d8d48eb2660d5c7be668. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1762426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x431cc33e22c9e38274f41c0ba613f2d69a45de587184c178c77b305538a1a5a3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1762427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c4a38ebe508c94bf14ab22170685f9708ac4de4adea42c8a91234498fceb3f. 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/QZGLM2519938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39129e5f142dae866b260d2b28bf20df622c844e7750d68bd5660e48ae9b297b. 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/US7VG2555393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2922cb63b95f73669e52e283ee32e58d0af9cb7d6ec629c2665694fa96f6f53d. 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/QZTPX2436440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5cb9f0baf1e7e3831c7375be1d6eb1a0c51adde8b12baeb5210b2ca8f4de64. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USHM82445593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfebf6cb304ad784d6366a1008e6c17b17d005e2a125a3295d1bbfb6e0c0b915. 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/QZNJW2466877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa330a2a079a969b7e3aa69df7ba4e48a4f519ce1328d8c8b281c6ec062967e11. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:44:51Z), 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/QZMZ92413917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33733b079f47ef7cf152d6a31980d8e23c99775534c302bd9eded60c296044f. 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/QZ5AB2496025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829b032adc6a3754b5944a338b9f4fcc4daa6239eb1c962d84eaae45a29c33f3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZ5AB2406201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0b8469cd3df37f98283a42fb8a8005441a677c5aa40c7beed6aa707d0101ea. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/QZTPX2367455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb958f583c4e7ef7fd020d5880cfe9c582eefc220fe1db021b6c429a04dbf6a55. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2370315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf888f23419b573eccb7304a0d5d8ffac36291cdeb619c7b3fa60465ef07ed86d. 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/QZNJV2328320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x316d411d9ba3ff906fa6aa544885488c497e3666126924c1527b0bd2799849db. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/QZGLS2371737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3609a324ea0fbcbbca4fc4414728658b008677c71292e457bb91b5271fab25. 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/SE62M2299618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1e476b748c8c18f0fe3472da415823f0e65073b7a0c68d0325963ce5046e4db. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/BXOYJ2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2bc7c80aa7a367b909dd0a1a6eff0f86c9669967b9d1619eeeb4a897722b76. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZW9L2220884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8b76569e809e98ab7febc48ab7e4f8c8e01b83158cd996e12ea0c309b13b4e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QZHZ52189669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9044d9bca97d36aab1e814d7ccff52638f4fa2d1eec2c87e527c910723e1c1. 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/QZHZ42149264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x400da149330d11854cbc54c4fbd9518667564b60b4c9133672e4e7a0b73774a1. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/QZHZ32121714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f0d95500051d42f38a44ba10e97f2730bb6e3cbc0734e1e9276f0eebf3c41d. Chain 2 (Bitcoin): anchored in block 957212 (2026-07-08T18:33:44Z), 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/QZGLM2188318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6406d298195d2e0c2c86df106062e75a5c5e2b80a927ea2c1c76fd41169e122f. 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/US7VG2165940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b69825597c6c5cd411fb54d5af063fd015759239b5a2eec42c292385b02d1. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US7VG2102938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6a6d262ffe39106a556ca5e640cdc5984af14a2df6b8378d7f03cfc9b6cc02. 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/QZ5AB2106189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d4ecfa2cb778f7fb8f2f2a316157db5a3c8267a14a050a7c21469cce35c02c. 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/QZNJX2069096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581c1d64b52265c278c2dcd91087f377c95a32a6eccaa32bd44cd6eae80cbf51. 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/QZNJW2067513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd052f81c94d93e9cc0b85b633ccef2208f8f1ffbf6200f67aabb2682376e4978. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZNJW2039195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2253bd69c7df92f74fac1aa0303faaeb48849ce9af9f6cd5e6821c10ce8a2c7. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2054937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20dc707bc35fb60280cbb8a1073f279e5508c0ce731cdc3f86d537cbd7cbe12. 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/QZMZ92057625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c303eacdedd7a983aacd038e71a154b710b7a8a4f8040bdd6e1bac41d3da4d7. 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/QZHZ62068666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3587c8cebb8407851fdd1031efa713baf126b93b315bd1039e35c1a6ed59f40d. 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/QZHZ62006936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0296fc607700b60e54932a0b15d4c26d4b019370b432d5ae8ecea67880399d8. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42011707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d4f7a167d720f786689eb8b45a97b38ef98695860a23e1e2c9926bfb2c5a03. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/QZGLM1944408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd8ac1ce739cda3e6464cc08043e2d5782c569e764553bdd3725a0b008ced2e. 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/US83Z1921501.