1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654345702b5fa33f587317e6d67158c52f8d14b7c89558f9deb8f23e330f4f95. 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/a8eba278-b258-4649-ae0a-4302444a1b1e.json and https://artists.proofprofile.net/proofs/artist/a8eba278-b258-4649-ae0a-4302444a1b1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edfc48f2d21066a95e8908163140c0554ba9f09eb367fff5c53ffac9d966cb3. 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/QZMZ92452190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0b579c903204f6e31d769fe38ab507a4d7c1a2c2ccd94902731259bc111e05. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42142617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877ea6e915186e29dc082aaaa3d426b211c4edafb8a7698f143d034e66860f82. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/QZ5AB2082427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025a0134e2b55ba1fe20e826f08c25531b62a9b66a63844a5524779946003700. 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/QZ5AB2082428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f8a4266105b774f0e4f95d28825e95343aa17cf9b7245367565837121697e5. 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/QZ5AB2082429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa115ae93822c62f06d84583543a023c20eece540f37a82edef44fff7e4d09a15. 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/QZ5AB2082430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0812420b267330ea3028306d7a259f48a208e1b39fef08c553a08da6410a81. 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/QZ5AB2082431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8e680f0bb08b8a2b5b11f7106dc2b682e49e80a6a4a2ef2dae3492a2c319aa. 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/QZ5AB2082432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x849370169ad89b2f70cbdbe49db7df879ff0aa60e25ab7b5f4293b406408280a. 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/QZ5AB2082433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a62007e2badd64564632b8ee197603d42234415ff6a6e708a5c5dc948f4890c. 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/QZ5AB2082434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3bf815579403eba201a31cce66bcf7d39574b0125dd68385a0372293ebe8fe. 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/QZ5AB2082435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89500b4698b4429dbdd1cb2e9a8e80a8f5a9fdc9be2870bfa1da0247bf5f7ac. 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/QZ5AB2082436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3066ec1154687110f87caf7da7c39ee2b8e0fd113259591410ebbfd1316cb2. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2082437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294fef9310bdd1000f1a32e63e7a2b14c7eb2782ccf8c5c9caca5fa04728bffe. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QZ5AB2082438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c989c9a40bb23f0aaaf9ba77e512335851458494a9c3e39cc6628f1591e503a. 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/QZ5AB2082439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95b6682d53dc8f91ebb6af22f6d951980ccfab2f6f3ae897b4b07a0e76b3e89. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB2082440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e416820a1204125d790b98fa5d31fd8aaeb38ac23ef2e81e5592de8295ae65. 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/QZNJV2319905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d45ad4a35310e4e5e0d86c5519fa9b92100debf28d87310928f6e27ee38616. 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/QZNJV2319906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a598b03062404315530c9c4a181104f0cb2655be6f441aefbacc93ff0fd1b75. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/QZW9K2268655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5267125728afdac4ec48aa4b476fa5c3417989611dcb5753f7ed7e3f82cd5fa6. 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/QZNJV2265781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a2aaac1e71704d6fe76cefab757ca9df988de9859a9cdc884249784ddd856dd. 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/QZNJV2311317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372bc728400ac8765f1af21121126c8385f4a36b33844b24268f6c88830ecb5c. 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/QZNWZ2400236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc8cc833e9f5c6507e9744e5630b50f47e465e44bf6053d11bf29828806aa24. 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/QZW9K2328343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712d805d4335e913e20647f6117d985b57ddc354f97aea8903a6e4e355b243bd. 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/ES71G2239591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5bfd93b9de17d6860f8a3a9680f3fa892b9958a867f662573ab2692acbf54d9. 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/QZGLS2571969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625968c0f7d3fc7a6ed86efd145a560a560381e9d74dd7e6ec490d3ccc0b3bf3. 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/QZTPX2482039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55eff4ca5e33f05593afbf4c8f8c825f579cb81e50079b515d90ea4c75663a8c. 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/QZMZ92418623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632cfb32b0e4b3d9dca6e0bafa9d619039e57ccb4263d70093cfe8edf5043a91. 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/QZTPX2482040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd74977ee336bfecf87c31fb3f385ad95e9ec936be8655f2ca9f81f32a1a5d8. 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/QZTPX2482041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6456b93d3505502bb9de194ff06555a7962cf69c28a0cbd98671bfdd25d4b6af. 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/QZTPX2482042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce52f98c6227b3db35808e9eaec655472b74f33c464e313717b1db3ad41c23a. 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/QZTPX2482043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12576f6a4386b4eb41aa142cfc70dcec24ae2bb586c2e331f2e420cb2723bd6a. 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/QZTPX2482044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6edfc48f2d21066a95e8908163140c0554ba9f09eb367fff5c53ffac9d966cb3. 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/QZMZ92452190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63af8398732fb15ea630265645cd7b0208b52dd43b0d5d09d0ac989db375d0fc. 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/QZNJW2442113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de49b10e6dac4f7b89ae433520ebbb55043ec5148a32421b225d0a6b04bdcc5. 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/QZTPX2482045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc4c93c82df78b841d82f5084502be80f88f6815df88b154e1c3cbf28258913. 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/QZW9L2362753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3d952d6e2696de8e9c831429b19a35b00f12eff016cfe6fbce549de8810f77. 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/QZW9L2362754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ca4f77f3a10f1a2a8526d572aba26a9f4d8cb88d8ad22752a818fced1113cd. 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/QZW9L2362755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c1961b1eee7b1f7b3aa4eb856814ac4d6376394fdabe60cbe10deccd94f54e. 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/QZW9K2291792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50820324213619973b6b3f6aca5d5faf9711b831c3bb6df50133afd3489419e. 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/QZW9L2304940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d78746013491ec42c593ae2fe69ab660d626364814074aa09d532f3dd041ea. 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/QZW9L2362756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852ab3840dfa79cf9ebb33ebff2b0e1475b5f019f680a66605229bd9faa3417a. 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/QZW9L2362757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab088c2d0a63010c28f1dd0c036fbd49d5a2564d6bbedc2501f793adced01d8. 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/QZW9L2362758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b87ce53c8597eb9465d67fddce30da483460ef429c559e2127d52d70807b923. 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/QZW9L2362759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cbb48f1affe93a1842dd9867264b5f8a03b1c3c4056779edef66811110db2d. 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/QZW9L2362760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fbbb555886f2c970c7deafe754fa5ef98ba5b04061f523bb350ebb4311cf9f8. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/QZW9L2362766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e9c7876b5c29ba2ecc6de1936743299c7e108991f45d528d1649125c311145. 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/QZW9L2362761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259fc9fb921af250a581f47770831083f9f403046628e1cb23cde81fda3f09e4. 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/QZW9L2362762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd45829a383ec02739e46592a493134586b0d753109b78bfe729b82e61e624c. 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/QZW9L2362763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccad448357c6aedf9a3fea809168b31559d86763c42783fa477561bed852cdb6. 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/QZW9L2362764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c147c3e809eb747094bfa19b690afe547788bb25806b554a54b9b0913d02862. 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/QZW9L2362765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89c704d42ec4d57bc89ad3b7297333bb9920cabd34d84087220fecca2dd65c78. 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/US7VG2180646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668ff135d3cb2c0d14a79708cff7752018bcbc00a76dc481173dbb32cfc034d2. 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/US7VG2180647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e413beb4a6ef3a2dfb80233c998612fa1c88066ee80d8919c7b7a0f9de0da2. 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/US7VG2180648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92830e7445bad2aabcc363feebe035c88ac54c6aea1be39e161fdb8855c25f8. 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/US7VG2180649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1123a2de09839242460075d42991baaa1470c33b6f065c9e686c8991dece7e1f. 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/US7VG2180650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a81f226a88d76a866ae1335d0e38514fc616dbbe0c6b7c2e2281f99eec96247. 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/US7VG2180651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6674813e8fd618785e720c3803c3b62ac4739c8487894ce6fc3e80d4ab54037. 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/US7VG2180652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9212215bb03b1e30559e30dce79644d51cbf54c186101be36e15d504feeefe. 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/US7VG2180653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3480cb12686f3f77cbee5c624c0319691f04d13a1deabd22665cc1f09941ca. 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/US7VG2180654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefba97aeffa50e0c420367b6e44968d6e7763c4884f1861b65cea6c607809f19. 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/US7VG2180655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5feda1903294fde86515a9d3263c339ece8a257b354f934c3e7b1e4ba9eb0bcd. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/QZNWX2517670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e82b7064d320950e3f40518374b1a9d214dffe09797cf1d66ed8695c789cb1. 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/QZNJV2528362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb34ed5d97585c0444014063395e8b7f5fde22049825e79f14f445c69d561fed. 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/QZES72553715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e75c58b85b3fd67ccf7b2b62fd6839a6321523ae2ac3f8741f43094cf3918f. 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/QZW9L2433633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce52f98c6227b3db35808e9eaec655472b74f33c464e313717b1db3ad41c23a. 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/QZTPX2482043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30b865fdf6ab55086d83a8c234a56003b07a0f76bbffaaaf973e353a647fdb0. 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/QZTPX2471009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63af8398732fb15ea630265645cd7b0208b52dd43b0d5d09d0ac989db375d0fc. 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/QZNJW2442113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5249560e5873c002c23595a9d1ed07357fc5318f6873c18b6fcafe732392ee5d. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZ5AB2405777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03101e52d36f9f86e399773801b084cb3724ee8484f16bbe30c9b9c3c114aa46. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2240233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50820324213619973b6b3f6aca5d5faf9711b831c3bb6df50133afd3489419e. 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/QZW9L2304940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a14249846cb2380c6d7bda2f5bc2d9ac7ab7151b84b569f83de754548f2ceb0. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/QZW9K2362608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b50032a4e7223194f56dd4cdff7a0a676d70518d9972eb56cd88684e13a7cf. 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/QZNJZ2310594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc927c6236dd9408f4ea1c04dc2f022e8b2a9cf9dc8564142ebdbdc98a1139010. 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/QZNJV2345342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9fb9785efa7641b6c7d01355cefaf3191dec3bc5053dd249c15ae041895853a. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92313157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29562f18a9e4997657903e03816afa9af58fd492c744dcad1d3920f77cd49ca2. 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/QZ5AB2354170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d02117fcb161aa3fb2d9be4a80cae779aed52e0dc80c476273c8141a669ec0. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/US7VG2336611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c1961b1eee7b1f7b3aa4eb856814ac4d6376394fdabe60cbe10deccd94f54e. 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/QZW9K2291792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f6d0d63c91cb1784e36662b9bbe6b0a1f02419468a8f3db27fdcd1d8751e7f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2282123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91366181e03513d475fed4c43fb53eb1d7a51f463367705381d639c616d64106. 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/QZGLS2261919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d0968fb30cd3b3cab9f74577e52123014cb139688343150e6af39e5ecbf0a1. 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/US7VG2220677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ae85afb33123e470f9b3e48b4dd7e7daecf35cd82dc00442115a2432d8e166. 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/QZNJY2133249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf0a58363a004e280eb1daddf1f57519016440383a7fd0ec65d8029982f5e36. 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/QZNJY2133250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31948c266eee44ac9092b3c888189f143d6b2c75d76a7a0782644e166f159272. 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/QZNJX2142165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6e35d9489f607c4ee18078bd8e19bdfc82a413f31885a631ebe6b78335c305. 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/QZNJW2159474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1e5d49acc100d25908fb890e48c6a1081d61cabdd4af09e4b373c062ad65bc. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZNJW2110997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ffd75fbc8374cf3b3390d323d827233ba9eb1a642757d5ebb8c708a50bae0b. 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/QZMZ92161838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b6dcb204ae66e722f4ccbb8e0fd5916bf122eaa0018971d351477f0033cdb6f. 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/QZTAU2447076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26cb649a84ba781242b43c982a8fc106fae835fd51af09be3c52495c96e65dce. 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/QZTAW2481441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e00d500e2cb03987f06fa69a1575502108233ed2e2d614ef85d7121f51ff472. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/US7VG2128979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eed6160d85d4a6c97ad912e9078b3b15d87b58ce970acdd78770a10e255bacb. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZGLM2077477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2422b64270231369fd3778005edd37f36b60405688f13c1232e98dbd7c65dcd5. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/QZGLM2077484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1b58d183473079f13a2b13f435be67b7720b059be94d486956e70430ae4679. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2112436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34b9478286817dbf287c8094f25cfa6091ae986696c34fc2ae080e9fbb77fea. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/QZNJX2112437.