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 0x63e11dcb881c280702b6f32f17248cc9d9b4056d53a85d3f6a4993d45b8c0d74. 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/8e7db32b-22fb-4d63-840b-d4a874631c7c.json and https://artists.proofprofile.net/proofs/artist/8e7db32b-22fb-4d63-840b-d4a874631c7c.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 0x1953fb0fbebfd09c999df278bf2812550a9b9009acda5386d228d3c57eace21f. 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/BRCQE2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd510abe1ea204f870de93fab3c43b4eac0fc00d9274f1a1c9d7cb508fc4b25ba. 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/BRCQE2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ee77532a9188e440abb3f2449ab918d9926a12f3f715cbd47ce393997eda6f. 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/BRCQE1800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826d3c0e5f0c3dd06435667b715817498d19be33fdf24dec9e252bf1da1d4afc. 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/BRCQE1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334de82229575bd9992b13e915f87c0703c859cfd42a131b56eacc1c674fcbc4. 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/BRCQE1800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb1ed92b01f8c937258a6d7a215fe5e82b26540983ce25e8bcb968ed83497b. 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/BRCQE1800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecba640fcd6a768a2e82599ed6821b9a10a998641af3aee04b4b0821313ecacc. 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/BRCQE1800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x725dd3ef84c262843855e55791f5b4f8c7c49daa3188c807265548850e644db7. 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/BRCQE1800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1d46a0cf8c0b2c1ba78c1d1aca8e331a9d3c9cf5171d7fdbbe0d03aaa4d62c. 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/BRCQE1800015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b88da1b2dd2dc89d4f9ceeffbad6f74baa170c0d203910442b4602df5c136f. 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/BRCQE1800010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2888e7a3c43383dcfcfe3494e781f55e2a8f9d22ba5b4135a4e910a1456d408d. 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/BRCQE1800007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4d1831132db2bc261474a630120e52bff1d1580164de419cb0574ace6d77fb. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCQE1800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d142fbef8580c7629dc7f257210668d3c4ed05e2d5e01bafb7e7a44287fc952. 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/BRCQE1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3637261c8dc870adcd47b3e47b8bec293850d5d856d63f152533422943a51b70. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:11:56Z), 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/BRCQE1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2977c8c3fc41dde5d94111f7a3d6adb695b712fddd68a405e5509bbebf99ae49. 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/BRCQE1800047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9b609cc4dedd515b9decb08d610661cf7d975668d76399be20c9e1a213938f. 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/BRCQE1800087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958b3d6063f907912da8a8d841fd95fd37d851f302429bbddf942c0af36d8584. 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/BRCQE1800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2072d8ea21b80a67522ec08c2eaef4c6bcb59cf21b5d0e2357ec78253c436a02. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:49:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCQE1800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x157661d6a108c67ad237872f9fc7d3ff5a06578f443a4c42f6dfe3ef7d72aed4. 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/BRCQE1800013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6671798e3a61e29071542cb973f2cf8e7843a42470d524e55c778139de0cc22. 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/BRCQE1800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0346f2ac32263d5a3c8cad6b2388b8ee0648cc81827306673217bbb5f7a7d55b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCQE1800024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d681fe2521aba18225e71b33a7e6bd8ce00b94c1fc23f01b04d5e26af0516de. 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/BRCQE1800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845e375e5eb3fde4969a22f6e34856b9ea3497c22f21f3a26fd3765acc373991. 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/BRCQE1800053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877fad5878e5c847f6f02f9919fcdff17c980c3875caff155b2ac9c742f721a8. 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/BRCQE1800051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d01780a01074b272a71ba7ac04b64743c6b7cf369285defb8b92eb54425b24. 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/BRCQE1800111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966165f9fd07e379b9bd400a5a5238ac17dbc10b14c4a0be8dee01a15dc6bd31. 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/BRCQE1900025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58abea286c1b1fc7478b00b1bac3fdac18d0e3687745e4f0cb11b72fc047d44. 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/BRCQE1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73fa8ee08395b5787bae27d04eacc4447a0f61783d3284aa81c7f37383a6695. 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/BRCQE1800078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93924a8c9303b95fd8224e352787b71e8e75e6d2912d9d94422defe238161bc. 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/BRCQE1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a55f66ee137e9e841cb5ee9ddf450c8f904c661967bbe6b1833271386c4a4f. 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/BRCQE1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f3cdccff9247f05ba37bd183b1378622d55e4c48f51a7592c9ff044bfccf2dc. 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/BRCQE1800086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33cd72549c66aed60f412073ad63be1eebe9e1b8e9ea292f2685b4c9d2d59eb1. 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/BRCQE2100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0043c6501394056f1fcb2c6cad86f4ddb6bd509efa2e1beb2e5e40871400e4d. 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/BRCQE1800105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ac181fe706a98d758de910ae68c5cd0cd6ece9a6d54185cb031763e32fbb7a. 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/BRCQE1800101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bbe8ff573cbd41eab58ce4f660f9d1ea7156d440130da882705d34cd9fdc7c. 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/BRCQE1800103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41109a2af50188004a456d6ec94d25e25652a79d1aed1295719ef83ce0a1530f. 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/BRCQE1800089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017839a354e67a0045de818a1f636c68ec5ed53ce275a903a1a9195fb8986165. 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/BRCQE1900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb519ec82f91b174ca543bbf32d297be0e3f67110fd0c94c1592c948a91b32e73. 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/BRCQE1800080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88106097ce727d5db48b65dd64eff277aaa04e50507a6a531830811919b86c7b. 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/BRCQE2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dff66439b18307e77e3deb4eed4db16a9775793c814bcb471b628201dcbae5. 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/BRCQE2200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1319c267ac1350e92abb4fcec8aca50c6d30540056fede66d177ca3c3d5ca82c. 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/BRCQE2200018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beddd0ca1e3e3c0e95663a9f26ee736ff06f02e268056deb5d83671498bf0bc. 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/BRCQE2200032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eeacb97333b6054e0068504c415697679fd67e473d67bd094dee69fa305864c. 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/BRCQE2200029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02776c6155267bf79e06094b742bfb5edcf5e3392b3218174f8b357d97c64f6. 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/BRCQE2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a724a63c2d773db4af3a8e60b9d168f3b5576d109c97f98b041849d6c65208. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRCQE2200033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1953fb0fbebfd09c999df278bf2812550a9b9009acda5386d228d3c57eace21f. 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/BRCQE2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890f979b69ef74cf9cd80636ac9c63898435b12492a73da32e36b2679f25d9c9. 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/BRCQE2100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835785d597d59cd7520360cc3c9327fd061b8df4ce4c335617c0c7b5ca7f50c0. 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/BRRGE1805076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c0f8b3cca1c861768a60bf6c990865523714cd6f874bc39b6fc7038faaa20f. 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/BRRGE1902566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf39685050e3e586fd4c9aca0c2ee9b59d4c4826f19a7f34c6eace4da7697c280. 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/BRRGE1911305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b93f7e79873edb76e3049095ad4f4b9c4744fb015b6214a7e6c182f522c567. 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/BRRGE1909876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928ea622e9895fe71de244c2901cffea25fd1527e4062655b57c42f9c5b76a83. 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/BRRGE1905356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227a231d75f30a1a95676b8e46b13317595f31a889b3e68e20c2dcc77ef8f315. 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/BRRGE1902568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fccb24ef4e7a57c50b3a76c8d8432eec217784cf0360234a4b5c2ac6b5de18. 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/BRRGE1904604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c20dc9034743af84a90d203f0295681d67920fc14db6995f0bd16f2f2cd95af. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T16:38:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1901226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a4648b225b9584bffac08aa17a8795ba4028dc397f21208c0c11faa4fc25d3. 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/BRCQE2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf024f61bd6e726345373637202eb1371039b0896c0a39dfa2f2f9fb682669702. 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/BRCQE2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461e3cef435670c136bd764f8381727291abc7ed4bd3503f8b2fd2065b082ecb. 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/BRCQE2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e40e8f7ba2891bdaaec39ce6fcf1deb40af774716f91329931a469bc6e5afc0. 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/BRCQE2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a985edbdbd2a23ed2cbead17ff6f57929455f2a16ee769e8408888315ca70ea. 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/BRCQE2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461e3cef435670c136bd764f8381727291abc7ed4bd3503f8b2fd2065b082ecb. 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/BRCQE2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9cb78b112a959ee5cef392801549dfdc7bf27b612cd5db87f7eb665eb3091a. 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/BRCQE2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2a4abffeab8abb822969f8642c4b2bb101daadce5ce64c8669953f56e9c3f5. 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/BRCQE2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a4648b225b9584bffac08aa17a8795ba4028dc397f21208c0c11faa4fc25d3. 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/BRCQE2400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e65e28ca199d63397ed07fe25c6f3fcfd0ae82571e0af92e4bc7f02d6be5be. 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/BK7IN2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd44c7652fd6339aacf4c9c3050763f5ec30af8a2baca9b8caf80f2daad2d52d. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:00:08Z), 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/BRCQE2400001.
Malandro Demais / Música Incidental: Poema Ritmo Do Malandro / Música Incidental: Caramba Galileu Da Galileia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80700591f2f215ab42737a46c20b4e9a0c36e990c27185cd166ff4356381da7d. 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/BRAPI1600043.