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 0xa38e8f380d55eb61fdde0a65b96677668879d0f1c0f64bc8903cc7250451840a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5265a4a0-a33e-4e10-a568-8c3ca4341449.json and https://artists.proofprofile.net/proofs/artist/5265a4a0-a33e-4e10-a568-8c3ca4341449.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 0x41386de367b7ab7bb7a79f612444f399a10f60ab5ae69534fba5f0a3d33eeffc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJK2504899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2a90bb979b7ddf69ae1cb1044d564ec83f9a73229bbe053512216383c2aecf. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224e1ed203a3e69d4268e6453a921de5c315601ba7cb357d666fffef2b17acdc. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3937348f640b3b3c6f237296d8c45d36d74f421f8899574fa8c9006c25f3012. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TCAJK2504930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbad9320e17ed711c0f810266cf4ebf08ad4a2161aaefe286197ecbed654cb94. Chain 2 (Bitcoin): anchored in block 958861 (2026-07-20T10:02:52Z), 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/TCAJK2504934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3773274109daa45f0e191765c9c0738eff1c9693770de6638d02a9cf76aba5ab. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5590b9c67ed128f559efc99e09862d7622247346ac9246599e9ed31aafc603b. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce61499fb5f153d90a057dac48fa8a64ccfcfcc0dbceed8524fc1692cc46689e. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512bae84b16a7b1b83768500bf19811c5abd18d3a69f5474e9fe1eb63b2dfdc2. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T19:54:05Z), 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/TCAJK2504949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e6d44f2c0ee35df9236070c515dd01b8067a08de1d081bfd48b831014c5801. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:45:08Z), 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/TCAJK2504951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cecee2128b1e35128cf475e7172d2aca3c3b5afeb6dd9cb1d9f04fb67871cf4. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:36:49Z), 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/TCAJK2504956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3b75f027488027929f37bde2695dc7922d410025ca493b69bf350e116e974b. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa65dd3beb331be65274fbb649401d16090740d4fe18814d45d37e94a447ea2c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/TCAJK2504966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266e606925112d850e1f105a82496bba036128e363a9674cf3f7dfe7caee5d89. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a2862bbea71cf8acb6958cea77c6d15801ce7ff4fee610ef394db0b031506e. Chain 2 (Bitcoin): anchored in block 958756 (2026-07-19T18:54:19Z), 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/TCAJL2504979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf867eb0ec8ef15d0796457196775d26381bb441a95eb8b21ca6d61e711d9fe5b. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:11:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2504985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8234e8f8363fd9e980d8cc6884f7ead661de093a143a9fd86233338e8b19e97. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a13710afe3ba284d81dac500a73f934e20b7215ed3096fcd192c0675ed76af7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJK2582753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaeeb0cdc972f5677f9b9d6e629e20e19be0d357c0f56681538c3a1cb9e8d11. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJL2582760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfffde4c737b581ee96683f336b75fb2c6a5fc65626a0586f26271e9cbbdecf9. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:21:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf522dd6f1be8aa2cc606874bbd8c7dbe5e6e7b77d0f83454c598a655c2b1d751. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJK2582769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84d39f7306093d693f2fde06db07eb30f9448bb8e0a1c691f33124f6102093b4. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c9e70334926fc010f6d3852c3568096d87271792e1618595a72fe74df87e26. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJK2582777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bc7b01f7586d9368689f1e41a1a101fa8016a067fe51c638ac9bbe7315aa71. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:06:49Z), 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/TCAJK2582785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236bbbbcbbb8e916e9ff266695d08e3de295da99fd9525cfd0fea5d60d03855c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64b4a99eb41af209701b8a436b7d9a9a68a4f8ed865aafc3d41f5a2f54c0a74. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJK2582801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6176c0aae2d55efb87c4fd152611109fae848d3ba4eb2b25940ffa5b78e64180. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe67bccf46ab04e7a9439e246a28bfb779f5efa48368ed76bfd0a3ba6a2d1d6. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:11:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65c7d474eb188563514dbe3effecae46ff453d0ea831896ceacb5ba73ad1a67. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ae75ffa3e4cbb219f0843966bd5298502e818449145423f6b6743e31600b7e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fccb63e99209ead1b94823a0ad554211d63f4cab61b1d3b48f879c32c113403. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:11:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJK2582834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32c83f8b5af37877143f71ae5988a1007677451cdd61ad81f837950ff42bcad. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCAJK2582839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750fc39235f05520190cc2d397157b35ae8b8e4ea33e882a32210761f721a988. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAJK2582846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d7705f478dd4d8a41718b743ec8d949d250f4321ef114b090096213d8b9372. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:59:52Z), 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/TCAJK2582854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0289d482906f8acf0ebfc95ae662519c8f36f25fec47b5d04a61171032e799. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TCAJK2582860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9548b88a33269801d8ba3659323b7e4a3d75cc9f757f52391064a9f66e5cc284. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e0bfa8022ca5db0e37930e1c40c54c8bb9c65c65aafabf7dc2cd0ed0693ae14. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJP2569050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf5efae8360f52a2d991d6f82a21ad0c659410bd18ed8e921211faf28f6ed67. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJO2569056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa82eb4ee4f168b027aac19527d9b9f251b0b689fe8f13c2d26a6d414f75c7b94. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cf5ab67c651efd228b90f7fd5a47f9405fdb486fdc60f247c260d60a74c5686. Chain 2 (Bitcoin): anchored in block 958613 (2026-07-18T21:35:09Z), 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/TCAJO2569067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa6accb22ac64bcddaa14e818999876904696c57842b227515850242e3f0b1dd. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCAJO2569075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06dccf9eeb226ba31a7f0518fd2878142de04d4d2a4288de6931949001bb037f. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/TCAJO2569078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c0543056c783ccef17d72d856843e39110e571dd2e9d5764d1d328c6a0e976. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f3fdf16ba878988fa8c435e1c382aaa2718a84cb3e56afa2b455908260ac04. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:30:05Z), 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/TCAJO2569086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822f080b15d77b608077531f392a5cdc8288808812a50189fddbc0f6ce588832. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x486ebee50910d2d9c3b393b20c029428c7ded48cb845199a6b0959efa891f7c1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e13926b3dcafba80e174d20f8ef32e09363e1ae6c709deabd3b091a75f08ea7. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9146c93b5fa86d8898c3d15df6a8d6122f9e5aa91d22531651f4ace11b0eb63f. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAJO2569106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd357abebda873d13a4dc957f6f76a94cfcfd2826b5033463a7b57258ef9ad230. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d29e3ec7ee057b5713c13ba2f58ceaa66c281e15be588fd5d488cde20ed16f. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJP2569117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffb0545268706644055e26f28b3399102e11acc5efb346a727e77c2a83bdc46. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:41:34Z), 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/TCAJP2569123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988862aa23c93817ee9b16754b05c6f6a352fa9a5d3ce8d0a5257643ac8a2e8b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8b1223375586204000bfa8472d3c7c50c6f0fcfeb793892d99d31d8d242d64. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:27:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd04fe0f3269970ad0183bb70fb7552995edbdeaac7f929ca75d313b1bd8735a4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a300baeb3d41452491fff76417ab7ca9e8651976b9cc967038108ae7074e347. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T06:35:28Z), 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/TCAJO2569150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794245f496ca3a1248f8a4ab91ab60f3a51ea37c45abfe52a4119c6dac5c5170. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c75b9e61f1e8a22600b26e39d93ddd0b9f9e893ef20d556ab52cce7a99740c6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAJO2569156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b0c2dad7832ed50ee73763ffa1a92419b3df2fe1a09bfdc691eb760dfd82bc. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/TCAJO2569161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f03d1222b780dc30932bd23ba1c1b17d2f9b193f3d63733b57db6826379a98b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJO2569165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2766416572c0c1ce6497e157945c275baa5fd54930401b8c901ee4f699161e. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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/TCAJP2569171.