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 0xee2df212f24a4671bceb112ff84023d523a377cd28e9fa47e53bfee40f953e1d. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16611be8-eed1-49c6-aa05-8e28c48084e8.json and https://artists.proofprofile.net/proofs/artist/16611be8-eed1-49c6-aa05-8e28c48084e8.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 0xf6566b22be81bce2cf53bb5d44ff0ebe9bab69f7053e1a6577d21b93fa923ef7. 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/FR9W11318890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6566b22be81bce2cf53bb5d44ff0ebe9bab69f7053e1a6577d21b93fa923ef7. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR9W11318890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0a10b1136b048787d38a2a659257f236182a43a5e9cbdbbd9b5e70d4b87368. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/FR9W11411968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b480a776edc318e61177b6e4cbe1194bf19ed7eb44f3ace240c9a17a21ad8d6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11319732.
Reality Cuts Me Like a Knife (Bass Fly & Laurent L Remix)
Reality Cuts Me Like a Knife (Bass Fly & Laurent L Remix) - Single
Reality Cuts Me Like a Knife - Bass Fly & Laurent L Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2abeeef97478010c64f993fdfb8dd3d352c13dae1c941d8fde2b963745737c. 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/FRIDO1603650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2abeeef97478010c64f993fdfb8dd3d352c13dae1c941d8fde2b963745737c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO1603650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84cf9133b91156adce5a0e42b429056a9f2e5293a241705fae9751ea2d07c88. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FR1Q02200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d5fd632361c459121a8c87c135d8701782ac5fafe80a8a23a73bc7325a6e69. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/FR1Q02300070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c603b697a4b5a9bfe200dac1336c60fb8a87052adc1149bed867cc8e9b119a. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T07:54:07Z), 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/FR1Q02300330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9cffdbede0b3803f8cf86313e35353001f8b0fd496c0fd381b6751de9a7d2a. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/FR1Q02201260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966558abe68ca53552ed8b372cef8f6a80b70accf33c8e82c287031440129d6b. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q02300350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec2c3c9960ced1b5c9e57dd5908c24843b76149068d8897ae7398df5f5d6619. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T11:02:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q02300100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670482b1372d5dda858f9aaf1d977d2d004a5e835ad091a992668dcfc34a345e. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:17:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q02300360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530ead099cf29b1c5dfeaacbe573c69391f6918551652005364c699f38cdac79. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1Q02300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92137f4777657e17d68c573b5450066a369cf9e2aef2949998884d1e6f34c274. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR1Q02300390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13b847e2325fab9c89b2eac8b0c6451d480b20e5054dd91ab22a621ae4d745c. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/FR1Q02500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d38ab9477783e51146588f15ed6e11cc4bf149f5846c2911c3985f96444ca6d. 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/FRUM71600956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84cf9133b91156adce5a0e42b429056a9f2e5293a241705fae9751ea2d07c88. 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/FR1Q02200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84cf9133b91156adce5a0e42b429056a9f2e5293a241705fae9751ea2d07c88. 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/FR1Q02200120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e9c2fa44da966030d67fe2c51979c3dd88110544f8c5633f02cbcbc8de4276f. 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/FR9HG2400051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf8d1d8d853b25be454f0c0d04810b3dd35af8eff345b8f3ebc23593070c3a2. 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/FR9HG2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd26c343ec83fb2824b9cb2dff42c96abe3c7a5b80e2748dd22a78a4fb4e5fbf. 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/FR9HG2400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b914da56f101d0a70b5a026e708e2268b3b1a5ddcd4f4b89cd0543570ec9f5. 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/FR9HG2400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f0c307e95ccba53488654d2b78b653d3937299104f7116164dbc83ebd312ce. 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/FR9HG2400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf6c63146acb0b6760ce9f2c1fc84da1fd5e244d265f939cfce256bbe9d8176. 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/FR9HG2400071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5a794b33b0304798d07fc6499c36c90e9653a28bd2215d21bea31825e32bff. 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/FR9HG2400073.