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 0x06f9ce72c8eb6115e6864f43fb12650d497a52d75ee91b2da258a9b428a6f801. 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/0ceb04ed-65d0-4772-9cfc-5f592a49f67e.json and https://artists.proofprofile.net/proofs/artist/0ceb04ed-65d0-4772-9cfc-5f592a49f67e.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 0xde0efa5afcf401f21be2cfa49720fafed314448e758f094b7b0beae1d82db4d5. 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/CA5KR2436215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f9e72b746ee87a086c35cd0f3db154623c816136bdf98ecdffb47b3483452f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/QZTB82249199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb068582c7ac5aa21df51ff5249b8add7b1c751e7d08270030a46049875da4299. 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/USQX92301979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647a5b7021636ba43a75719b5f26a4326971e7bbd4400fcf8de392e42ebd75f9. 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/USQX92301981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712b77a9599a5e0aeecb792c2c9faf3bffcfd9df199c0ced44fb53a4b169660c. 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/USQX92302432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca9b67639253b79d199696a849e397dd4003a89f62a0619cd84687b08617709. 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/USQX92301984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9cf931474c2550a0e493ef82a9fe48e84342d3c8611765ad9224a9d0e3f7dfe. 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/USQX92301985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0b952ff1c4dc2f81b1b4f7f078c362dde771be508d5b2ffa3db81f34921718. 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/USQX92301986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096c70e7696f51ff64e53f0a66296462747f1719516b025a85ce4a405ec529b3. 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/USQX92301987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ac63e006a0e247ac1396a8318250a2e5fbee4d5481dfad15beb224821ebced. 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/USQX92301988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4409f9b7ee6008c91f7dc94558d95a359d9f23a2e3086b52a835e1de74770b7a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92301630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e601e10c00a62f60a1f1293994ae8ee315dcea36546b4306284333be890e3d9. 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/USQX92302353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf162069f0f3f368b9e5e2fd5ab953b058ac98dad4ee17101b70962c15097cf. 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/USQX92302355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b41dec161d9e4c9c11111b035b976329b9f9fa899018c7b4f1e81a821530f1. 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/USQX92301894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b3a610c4d8aec7e779ee094a93493e10d4981d0879442141e1da66cb71951e6. 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/USQX92302356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d21a0d370c918a2112948bbb0cf8662fbea198dbc3cae398cc032bbdc4ac83. 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/USQX92302359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0f17050f46835919f71870a176572373dad2fa7c44efae8beac7001aca9ab4. 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/USQX92302360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6411a4ceb56ab8157930b5ce25217be3fdbedd093b03e69454b1c7e3d0494421. 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/USQX92302361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c063f5d783fb91ad4ad1c4aaf41d3fd3d203a10ac533ee0339967c72b172d3d. 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/USQX92302364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcdb67196faa848d9cccaab8e3e81f893dfa68610ab3a5d6405e923592291d2. 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/TCAFR2115102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb4fb0b6db1a45fb90020fbdf933fefea23f0dcbe9f184f407056fdb6063ec6. 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/TCAFR2115104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a2b2f1bee9c4bc7f6890e6d97c89132827a71eb2bbcf0f1b1cb8b79081216d. 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/TCAFR2115108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fc9652031179ef5ddfe0e733f35df5029aa3219d5290fb78c074d43497289f. 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/TCAFR2115111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d5bed9be01fe1ea8537fc1fca3aa9190267a0fe18470613f957f72d123b1664. 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/TCAFR2115125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2775e2a7eea3d29ee51c10c0baf5c915a37ded4e05f3b411f51e0c10884f9d6b. 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/CA5KR2252786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ac92e7a92468433e47b6bb3073ace542da5ccb24c7de669590f48c0ab0cd18. 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/CA5KR2252787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732df5c7f1ce00f8f3aee8291a4f889623ec5c1ebf0f24ec2e16267fe9910268. 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/USQX92304463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1922ffdb25d95de938f354b1e894940a496c7122c44a1237ca32715498ea261e. 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/USQX92304229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712b77a9599a5e0aeecb792c2c9faf3bffcfd9df199c0ced44fb53a4b169660c. 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/USQX92302432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d92dca947e30847bea614c89c875093c89f28273f638a9a02e35d6bc43f62ff. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92302439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ab647f60ed9cbf03a9385f1e5ca0c4c0e45be00778b305a12954317267d435. 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/USA2P2318474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4409f9b7ee6008c91f7dc94558d95a359d9f23a2e3086b52a835e1de74770b7a. 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/USQX92301630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1ef7ea1d12dfbf92430c5e13e6d80d320e9a437b1ea95a4e6cc934d064522e7. 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/USQX92300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x241bdc599beb2913d93f70a4434ff5c01e624f94de630bdf54e7c554b8b51b35. 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/USQX92206404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773302b01974d40b6e3f9b023cd90daba0c7758d4b9402c181c59b99e6751641. 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/USQX92206405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1703ff1181f2c83f5cbd2abaf42da4640e0ca83b9bb4e82a332f06ab14c6308. 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/USQX92206191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33179442ae4ad60836bd25071710c73db78691704068701283abaa524c2bc0c4. 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/USQX92206190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe56800fc78d0cb66751740e63d084a3fc909880450214df814fe04de79ecd2d. 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/CA5KR2267605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845864f02ae9fd863d73c518c48cdf056a50f44c86d6f8560c5487cf63976b20. 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/CA5KR2267606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2901a666dd019f649b3b21fe1780541c285b0d5d9832ce08c4a9e58903ca878b. 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/CA5KR2267607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea636afc5a15db931b6eb66b0d28d887bc559eeca2ec6fe703fe7b675cb48a65. 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/CA5KR2267608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb7022bf1fe6ad2c4ebd93cdc999fc2491aef155b4e3d38175a0ce019b2f29d8. 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/CA5KR2267609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd72a72f6bcce890fb04f5f73483c95af71625fb8c595c564e2ee1d310733c60. 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/QZDA42278719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157b9cd00773f690d05213d598fcf9f66b7d758ecb6550f1966cf3b8d7de857a. 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/QZNB82201014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6034c2c7f7e782e5994d597054c8995d08136807bc49d7cc2f5620e575bc698. 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/QZMEV2271266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd72a72f6bcce890fb04f5f73483c95af71625fb8c595c564e2ee1d310733c60. 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/QZDA42278719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddcca4d01037acbae90c2d286003821df056be537e5ab257bf5e211815246734. 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/TCAFU2111016.
Extra Clips (feat. WizDaWizard & Wam SpinThaBin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194c4df52df073ac1530c98cb431787af4d2a087732d0acb88e852222c9fd82b. 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/USUG12309492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21eaa1daa7173b7091a51727ab62101d9f92a6de2d9c1b0a88b5fd144e963e34. 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/CA5KR2321726.
Church On Saturday (feat. WizDaWizard, Wam SpinThaBin & Syko Bob)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30545d5d6aba732a31ff34a6f4f9ab7958b7f9f9adb50b3ee7fba7bd169f1f8b. 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/USAT22304652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0efa5afcf401f21be2cfa49720fafed314448e758f094b7b0beae1d82db4d5. 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/CA5KR2436215.