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 0x02df0f712c8dff4f8c37d0b72d2be806490b972c91442002fa592458da9951a0. 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/f6d91943-c7b6-48df-9fdc-55416e3af3d8.json and https://artists.proofprofile.net/proofs/artist/f6d91943-c7b6-48df-9fdc-55416e3af3d8.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 0x2f5d23f13fd3ba3c870f711c77a05027c553488064d5b43022a2da4492c79f0c. 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/CA5KR2461816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf686e670c9c7a9f758d1b272ece4b2476a949bec41a49b6ebba7a6067537857f. 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/CA5KR2461817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf70a91251368a5c36818865cd34f8c7e22088b1e5ed15ca55f30ab47711863a. 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/CA5KR2461818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe571b37d62bfa49628ad9792d0eb6041e0f34d8c91474e2567931518a28ced3d. 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/CA5KR2461819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bd430b11910fcc468553f0122807137db237103c934d0a2e3d6fac101b1cb3. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:45:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2461820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e4be88b8926f1b294bb786fee13ad5829f17a60833cd437ef1fd50b2f2269f. 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/CA5KR2461821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b85a28712cd5362cd9c80283ee98987f4c52767e267e6c7a2541a6e5ec79e49. 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/CA5KR2461822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebd30e3dda94eb029d6c71dcca7fac343c3589c23ddf7423e5366e3181ec9a4. 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/CA5KR2461823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffe444e4f5553a965a2f2c96796002f609fd4a26577e7786d5fcb2ab25f704e. 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/CA5KR2461824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb393b033e0dd6b6f6bbdb97aba166c58c5f954891660a635aa038e3592ffb464. 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/CA5KR2443521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecefe0343cae4d88475e5a3cff513f5a0dad3ed21c42c5af4bbeba5f48bf1f1. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:36:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2443522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795d78b23a9d42c21f58963367059c4f540dad55837916f1903a7c2ee8fcbeda. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2443523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbe76b215361cee987533a68ca78cbd8037acf846f23d15fbaf190be7f4d9d0. 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/CA5KR2443524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee72844092178b73b79b9a9f109934f585818f1638e3be77317e5631b3f7e057. 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/CA5KR2443525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe2b3970dbac5dd22268d728f72142df981c01815414e8acdb7fe0df7c51f94. 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/CA5KR2443528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7177c03347115dbdb7001fd90ddb5752232af3718edf3342e28446ead519ec56. 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/CA5KR2443529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd4f531a1534283fdfa8379fe5956e6a63b9698dbe0936ca1ea5a88bb62c47d. 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/CA5KR2443526.
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 0xa003c4ceebd0e9323e52db32a6d8a1368ac77ff4249f186379ccb1dcca44a422. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2443527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0541527dcc6b81740959ac23d2fd1e27d2c9cc4fe3d1d76e0b853f425fc0b9ee. 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/QZNN22336787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4934089d364cf85220a66093c094c7621342a8d56c3c81b2ca21f1849447ec74. 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/QZNN22336788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04534563f513b0e9a8485eaa446dff5da8a1cf4c31ee77b297be120cb8e7e42. 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/QZNN22336790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a25d5d90efa27c57f166e248d1545d5f7471852bdd0a004e18084049cb8deac. 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/QZNN22336791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5890af6e6c69ad15014bec6770776e997af79d2cf7c09fa4b531256f11399ce4. 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/QZNN22336792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e713dab0a829a89a82dcf3e0f6c69c960ce8a30ae5a83b54549b000ecc5bc4e. 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/QZNN22336793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7479919e3f0f82344f20238581818f73abdf328312adca2d382787b340f6cbea. 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/QZNN22336795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b454d98600becf86ec635e59ce42fe6982827700ac25b007b5197c9c5a1649. 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/QZNN22336796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0f574b851835a6789c29a9f1daee91e9242853ecb54f877e17bb8af38110b0. 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/QZNN22336789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca7312a9a6a4ba875181c5da53e7b9f0db4bcf6dd9011a9b2cb07916a884be77. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/QZNN22336794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c9f909489f00d9016d0c43d092fa7da4393036763e0ba923a19ca3b7447a34. 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/QZNMV2359447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e397ed249e728d7adec55b9146a519caf08b08145d4b122b9bb0ec640b7f757. 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/QZNMV2359448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72934e4963113e048b04fc3f7914572c35c2d6834754762a770de0e31293ffd. 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/QZNMV2359449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038309022b25d0207b76c04d6f8182fb8ebaa9a08c4f3c63c699271913da5226. 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/QZNMV2359450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4efd7c9444cc10340c03104971fa3d2fcc71853e6d5f9d2dac8b325a746a5e. 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/QZNMV2359452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a66e1094ffdd64db2d2a3e2a06aa1fc802560a957e3cd6700a55e865474a99e. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZNMV2359451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d282d291fa809ba93c61ccf1033e3e1981195c9f54d2cb3de8a2de8d956688. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZNMV2359453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16092a4a7e3ff383117ef93b95ca1eed05c511799449436f6eada4da4a57e686. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:22:24Z), 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/QZMWW2258459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2c0d9cef33342553114c4481868fedecc0fbdf987f68aaa1900a3b79a9cd45. 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/QZMWW2258463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae881a951873df4d660e8ca6efe21f0053011e66364ab1ec55a72713524f81a. 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/QZMWW2258465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc91a315f3b8272cadafe217b773446e8991403a1d29614488157d28ce5659ad. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZMWW2258458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684ca6ffb22f33b22cf112d0891fa2e8039ce038440ee10810c7eb61bacaa4f7. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZMWW2258460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fff40255b0e0cc015449c94b7f5b28e794bd3703def199d91e985f9fd8a56e8. 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/QZMWW2258461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd380c66adc8b884dd47ae2f39d5cb79f2e9212537890f5c3982e4e21ad5cbe82. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZMWW2258462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d2af464cc2d372280594b8823337cb2bc865e163421369565ccdd20dc16603. 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/QZMWW2258464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554f9b475e5feca28950cb9a5da8de687901b55dcd3141496089e29492bce348. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/QZMWW2258466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f0ebeb04f6a6c05084e9b9636c582bdf0a8a4aa65fecb00a9663ae28999b68. 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/QZMEV2187790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b5d65621124f90bc33e22831487d76da9d83d1ed8165124a099dfd481c290e. 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/QZMEV2187791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb8b509e6c51345d34a7abb8915e1ff743777aaa3f58286fa54f4b0927c8c6d. 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/QZMEV2187792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f40a154e1bd082ca418957aac83ffd0e2298c0673390cb58631ec4ce44fbb91. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T09:55:36Z), 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/QZMEV2187793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45e6c47af2cd1c7d55daa39c370bdd31b2c96cac4bebda08e3565d46e45a519f. 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/QZMEV2187794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbdca71f80c87e34e216c26299a59ba793b303878dae02e28884f159e7d6d507. 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/QZMEV2187795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e09c64104a2e5004350ba180494a2b511b6568443c0dc4d3628faa0e95ee500. 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/QZMEV2187797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x853af9fa545bbf59735628c679215d06b8d1e0e44a5f88bd74c79155f9f20bdd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2187798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01b2561d01cf8c186ed08de5328d7f4489f6846020a87e3b79d02bea184d99a. 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/QZMEV2187799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8c89d15e4daeb837aea43f5b6d8c9647f41f13ab780731d0de6310fb0f2e98. 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/QZMEV2187800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76eb8a0029e3fdad98daab4aed2baa9a5e92977a86c2453c6f1c56d7ff69911b. 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/QZMEV2187802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcc35e58a4353793d63d9293ca027a912440738e46c2edaa5ca4130b3587bba. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2187803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49494d4528a0e07a521e729a938e2cd5b0b2d821aba62c9956052e00468a9d4. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2187796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f241b4e8cea1aa8afd1f7ff4ed366f186cd47929e343aa3dd863b404764564. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEV2187801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa5fe0e71debcc5f26cd09bb46727d033e32a21c080b7af9f2e72bc2f2aa293. 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/QZJG51722021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ceb495c67e579b70d15f74d57f74b69ee6a06da3fbe8cc9efede5880c85d9d. 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/QZJG51722022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b13aa80507e885f572bec1e0c1c6476968d743e185993d2085d3b31b24d044. 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/QZJG51722023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6def6661c4abf6a50bd2c49b6a0f24efedef233fdb6e996d690ba42fc08ac2f. 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/QZJG51722024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23a2a31747e86c0f84bbcfa1f84fc8bec766a677a32d13c6b4222947d63fbc13. 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/QZJG51722026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351c4203e28f76364f5fd636efe70e885b015b33146acfa10c78ccdfe743fd0f. 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/QZJG51722027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1cb3381268ef6056d8a7e71da3ccd9bb9c36a32b3bdb76dd5f2f947a0619928. 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/QZJG51722025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a6c7d3a4cd00977046cecf063306b4059ea278d82a48d8a5e3aee6d7a9c659. 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/QZNMT2096151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7896ad2c5596ec6e72b6fafe1eef58467c487ea3976e89bb67737b5375b5971. 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/QZNMT2096152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75b52424df54484a26d7e007dea639d6a9b6e5fa6e435cecbc831260fab114f. 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/QZNMT2096153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e038f1aa60f26b91cfd27e3178814490ca457821af09acfb69527cd2cc8658. 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/QZNMT2096154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1c757232bc948d1b6fe9a6cd72fc8b83c76e7ef4194dda5d0252c7558decca. 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/QZNMT2096156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087424f73d9cab68bf173d8adc94bd9fbb3c703c81e1d3f5aa9c815e22845b8a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNMT2096159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a0586e8ec153b7e3658c822156a3771a0372b37c9aa387b5c6b8bd0dcdf8d8b. 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/QZNMT2096160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bfca93d85550d9ebc898afde522dffcb3ec7c7060ce5284a9750500f98fe34. 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/QZNMT2096161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b8a6ec0f66e3430b83e3b3550bbb5482cc0d9f1098222d663c04d4fa12edf9. 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/QZNMT2096155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76e881d9b21a0e84e400fa4316b2fd442b61b0b894b20b44f51ad0cbe5d447e. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZNMT2096157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82d6cc632f309433075f7a5a7ae7745fe9090433d5a22f6ef91ed9692b23074. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZNMT2096158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd1b37e9b0a18f95fa87bf002b90d53a2d8c84c36bf923e58984c2981e67e2a. 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/QZL382091734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f155bd263a90e1c5f03acb8d3545b4dd745e09aa50cbe563266108ec120ebd. 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/QZL382091735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52edff1b9f8b9d62f5c280d62635905c49c956f464864e739e0dbcdf05200bf8. 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/QZL382091736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5644084dd670b1f21d277392be13f63ea66f6a57507f3eeee844b04bab9c7b1e. 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/QZL382091737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f483d8c75687f1312beca4f9abf33d3c006baaadca6d76fa79bead212dab54. 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/QZL382091738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d4358f97d3410f7ec0aba24d7c56fe587459103b327a2ecc590d562f1ff68d. 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/QZL382091739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7ce2553f82ab7c7b3020a668eb7c9a434ec9411277c5f181fb8d717e7e9009. 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/QZL382091740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde1276778f9afa29b208d11c2ac0bc52c08746ccf54c8496d2cf16a445ab61e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZL382091741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6775707f34bb2eeaa09075d735ba5a6355a5abf1d6d77c5a452577918eb80c36. 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/QZL382091742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6266aea7b22d29ffd21f91a2dca9249adc7f7d00da8ecd9d094d5ab510bf3428. 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/QZL382091743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07b92c73126308e6bcf24a5a2f4a6fe3ba38a829bc8f41530aef6ec68ac222e. 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/QZL382091744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5cd3c8f010ef371a07d0faca83a702c1446ce446ba0d6b290d98dc98ed978c. 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/QZL382091746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be96dd05251749c22b725567e8e2cc5ff32a81f1c658a88cd9c5e923e96d5fb. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/QZL382091745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64385693c8f0a7613da18f1d050ad9e891097beec732a5e48ad0a87c9f55cc7a. 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/QZAKB2400570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c000a10d7d52ca5bfb054ba38e6ff6fd0f6c9438c2c1856c4606d85d320fe55. 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/QZNN22353864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc41f948b13f67dc83980df5a68265725d1fcd1a959175c70bbace4395c758ea. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/QZNN22341087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1daa608868380cd2be8a67103d3669bb2c057df87ce3c1303f8b354e462ec93. 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/QZNMZ2395622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d90ffc940cfb21f6acc36d8569e86f1d2182c85c7af21712cd15d38ad17643. 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/QZTB32346172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198e7cbc3c4d3cb3b6cf03439fa2d715762aad56cbc02565f32a8b8f61348c27. 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/QZTB32346173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2f11e5e1c276f692891881ecea5892aca9725f25efd01c3682f2a61a1893db. 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/QZTB32346174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc617b11f79770174a495e290ef72b3ec067b22c071537faf2dd72a51f547934b. 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/QZTB32346175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7763e243547daf914e141c0f6a3d03f98003a03f5b6b0910f486da02e455a7. 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/QZTB32346176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9819a31de6a39f9dbbb46a5e22186dc4b392eca9ddd4413ee7edfeec9554af. 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/QZTB32346177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21be0d0fa8060b82047589dee595c543ff7919929e4e991d54c3c27b295ebb5. 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/QZTAZ2321972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e002d2f8052e0347f8103143d4ff729c9d51173bcc11dc12c673f893c7d2ca. 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/QZNMW2340865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aaccc0e1624b4c91470d5fcfec3a36a275db670f97b52bb9f5bdf122d285b6a. 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/QZL382069467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaaf85027fc01fdc92e2a175167c197f24a5d151c113f86c76f1f044d5f6965d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ85M2095566.