"Lane Boy" is a song written and recorded by American musical duo Twenty One Pilots, for their fourth studio album, Blurryface. "Lane Boy" was released on YouTube worldwide on May 4, 2015, being relea
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 0xdc2bcfb341c29dd55f9b99b1cf2db136e08994c4fac4b0c9fd810ba0a821fea4. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b11a3ed-03c9-4c51-aafc-7d3000b35edc.json and https://artists.proofprofile.net/proofs/artist/7b11a3ed-03c9-4c51-aafc-7d3000b35edc.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 0x21607b614caa813788470572423cb7c26943e98bac471409e84066397f2445e5. 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/DEXW62400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173a8a7e938dadb7d9cb5930b90b826a95cc8ffc7f4e6cdb02a0fd3c2fbb21c1. 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/FR59R2456602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305d6c0a8460cfc0d09f635fa0f643ea80100e727b5eb101397628b5a94cb339. 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/CA6D22300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c272f32bc14cbc9d9a968511bf1dc25248bd7754fd670a3a64abeb4c952f80. 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/BE8LH2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ae97ea4c24ffe4811ea8f15b7f9dca331691fe14eac050bb6818208444ed96. 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/NLT2H2400104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe925dc5c994d4b35c86330f4333465b8bd75ac8a82a0d600f0c36a287e6a23. 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/DEXW62300435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dd07371861d23b1b102e3ac08e9620cc6596e11c9501e25ebd229e8b6e8ad3. 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/GXBDS2306498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339f289467e07b4df35e7c02fa82fc7507da2c9c84b0fad47ac7f0182113a5e1. 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/QZWDD2445299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b4430f954b07956bcb746590d0776e839210015010c0b3332a571fa432c7b82. 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/NLT2H2400658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa95913f1598fd03ad40878b0835076c750e263b8d158f3cf943d577e6311dc. 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/GX4R52469336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e2206186c1ab2ce2e06d8bca2978dc4d1257571a55d0786ca4bb2d57c53814. 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/NLT2H2400935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcca45600c0071a1f9783868f1c183ff275c28c59033c453f9202aa6d036e40c. 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/GX5MY2453157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa035e1fce6cd720f624973b6c430537a7ee704df84731408c7ea46a52d6f60b5. 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/NLT2H2401173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8186b21617feac6ef37f45dcda2b06354cbb16dfbfa67b2d5ea104e11f65ed. 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/BE8LH2400225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2cd5bd7ebe7082ff39bb9692edf22e8a6e511dbf19de054bfa83997a12ccde4. 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/NLT2H2400779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e338b2eca0e7991e2ff09cd774209d17f14863be18ccc72fbf6e4a7837afbb4. 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/BE8LH2400457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa889fdfe6d599fce1ee3dfaf55198d85e212da84ab762ea4f53dbd1ff2ace8c5. 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/NLYK92500149.