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 0x4e3d7c1971cf37fc48b339d42687fea45b47293c6854c50e036a587245d3c333. 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/0c82059c-392b-46ea-9c9c-9d6589833f67.json and https://artists.proofprofile.net/proofs/artist/0c82059c-392b-46ea-9c9c-9d6589833f67.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 0xbf57710d87383d2da2227f78cba91ea81e3ab20060bfc6744b7cecb090056611. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/NLS161100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe8cd4d625a95dc5c83356570f3c6bf63ca48343ca2236f6907f805ba040a39. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/NLS161100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271dcf21d88e6a5a619a7fb3c3e8bc94684971188e021588c74e6aed5525dfea. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161100366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2635ea1e2c93dfbc1952a9be105c5c6020e7d21bba08e9a8a5874e7ee1ba92a. 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/NLS161100367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf57710d87383d2da2227f78cba91ea81e3ab20060bfc6744b7cecb090056611. 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/NLS161100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362f299c38f6cdbd187f9d0823dad4778adb40be0fa22cc021bc4badfe5f4563. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161100368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb36e8a84132329e4d3cd1239a9b45d90c51d2941b11abba9a30218a4b9f00575. 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/NLS161100372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0c0c61f8ebf07aad336f8c0763413d4dcd99a599197aad975158fbae5bc68cf. 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/NLS161100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e87a87e97c704d2f4bde9be35d4b97faf0346a2e105e2a47d69f1be9b2723c. 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/NLS161100373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf3a8167ceb89dd87b9adc58ac2c23590b0086e5d087cc2975dbaa1137ead19. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161100375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf16f90e3185a89d102a7d0348efed09d0b5d7646c208ca32252068390197227. 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/NLS161100363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b65df5a527f3bb2bb59fb6070d9b21b82c0d9cc5065d9e3a87d283bf0a6d401. 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/NLS161100400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96464f2f360471dbdbbae39e79405794b4a50a7848ee68600b19820486aa50ad. 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/NLS161100376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dd501c1e1bdd9eb2b77e521f3af0e1ed53bde690a6f2093b9d65112c4176028. 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/NLS161100377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0e163d86fff95f951e7af5a7fd3ee87c4c8af9905afe86a37ce3086c1a9221d. 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/NLS161100214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77eda71ce46c37696450d693839e8edb255bb0ede0896dfda6501832c189d091. 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/NLS161100385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d9913b56fd6943f324f5020bf32ee896a4c96fcb284fe33b8f9dda7e82c75. 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/NLS161600390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4c9497037f545c7133369d3b5853017018b7451308f91bc8cd4d8eb4fa4a87a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161700936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb605b142aed577b7657b866177f8485d44480b28701af9b15e64c237fc100665. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161600386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94f9507a57852a08be6d415588680436521a931534911ba4ea0f89993de8808. 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/NLS161700824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79391b138c6c48ee99e54666dc20aebb85bb0da30288f569faa904887e3039b2. 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/NLS161500255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042fcb9dc24ca05d2f24b8368f2be667e9a29a741f5065954c9b21e81eed0235. 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/NLS161700945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa679ddb08dab49fd6899232d93fca5242589d50eee0f4d84418201bf9dac00d3. 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/NLS161600611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f60ea2c11a44c4c75e69ec5ca0525a0de37eb556d683b1cee58fc39bf0ddea. 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/NLS161700946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834a9d643ab3cdfed8321968ce84c2a94b6455de1eb1302a891557f29e33a267. 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/NLS161700851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86854903b4426bf2e8d4d1a2087e8e89c9eb14126d02e2c5039346dae85235. 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/GBKQU1799234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec8750c90cbe22909c008c0d64aeb94861128561e7b408e337e6bd83e12f5fb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161801600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c1aee344732dc790f7569b8a699e4bcd960743098b9867f739e0c49480b2be. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/NLS161802049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878cd87f30efbac234e7fd0cb0d4c53a82105136e658eeb16c538e7bf235840d. 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/NLS161802290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a15876f2d9fa6fb16cdb1a64db5b695831061fb5783a6ce890a32fccab2e8b. 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/NLS161802293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e8f7695972a973936be5832258c4bbbbc2811a4a21d9079093ccf837b331d5. 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/NLS161802295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0806226308a56a698d5496be35be77336933705e759baa70e70e4c55472252c4. 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/NLS161802296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabddb14ad6afc561945cd35a847f68a94d227ef2cd0ebc2a5d3ebc63d4318ae4. 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/NLS161802303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1911b926bfd328e3beb3a612819ec47100abac3372e07be7307711d089b8178e. 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/NLS161802304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf27960595800270456296ed7ce756fb496168398b0ea67eaf3e8e3efc0e526fa. 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/NLS161802306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108c47918d745abaa80498f091f73ab0cb706a35a0a5197c9f20957b46079e5c. 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/NLS161802309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98816d1e77aa818174672cf88abbed50484e20d94f1ba42727f7c798411b6db. 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/NLS161802310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14972af912ae1f05e4df1c3903627da9418c205eaa4b4656c86260577e3685a1. 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/NLS161802314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed185d0e8bf662545aed1c86e4ee8f712e454016e22f33b48907667b20e3164d. 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/NLS161802315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036b18fd841dcafccf469fe0628ea4bdb4a9fc61a0472422f528fd07202d93d6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161802318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897f1d6f9545a56032e2e4f7e68600e1e942ff62bffc8280d42bfd6b0759d6e7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161802320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350d5618cdafe6539b766d823519043a78cabee34158c3abf2717f497e2f3d2a. 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/NLS202200141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d81e0b959aff7c84c9d8c36fcf5ce93ffacb30e3cd43602ef393e8c787b0ab. 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/NLS202200143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d78cbf3d6a233b74400be79af76e0aac5e701e279cf00e2861a97c5f07bcd2. 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/NLS202300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8885399a44966dcf49f155ea63cc0e7aa4308ddf6e36eaf01a70f0904ab4e7a4. 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/NLS202300084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1009d67a21b14f9d5bebb758660152e30dc38d07d1b7fc826bac47158e1a14. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202300474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00300a683190266dfcd8ea1ba369676c6a2f23794ee94d06365f3beffc8051d. 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/NLS161100075.
I Take Your Brain - Dione's Early Rave Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd981cf47093a0f3d2d69f7316bbfb3bb67d6c9b42c4fbb771122edb64061b2b0. 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/NLS202400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ec996a4a8de5b66b50c4d8d91d0f39cfd75806b54f1a616002b5254cc5002b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161100237.