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 0x4b4f3729f5e5bfcf05a2dc92e1d6b76160b4e317eb409ded7978093b88817c4b. 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/a37ec803-9141-4845-acd4-3d6798b28c39.json and https://artists.proofprofile.net/proofs/artist/a37ec803-9141-4845-acd4-3d6798b28c39.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 0xe4a25d28c0ceb38c6f9c2ce9c60c0e6c817a48e0a9affdafec0afbc0bb797841. 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/NLS760600082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b127074295045e0522d09e30ed2e37d9d4ea9288c2837450f5b47732eb0ad25. 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/NLS760600287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc81d29be8ef1402d8003d4d59f6a07d98e56e433fdf11ba87e452414f7aa2793. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), 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/NLS760600288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e7d0b8db3251719eb2b0c80e8ed77efad1c98a361e07dc76d34f1f1b4e4c04. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/NLS760600373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e3122ecde49e1400992e81556a0a35eca14baa927fc0ea98821cdfc87a276c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/NLS760600374.
Scantraxx Special 036 [Into The Capital (Official Bassleader Anthem 2011)]
Scream For More (Fantasy Island anthem 2012)
Scantraxx 101 (Scope DJ - Spark Of Life)
A New Beginning (Official Rebirth Anthem 2013)
A New Beginning - Official Rebirth Anthem 2013
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08c7d2066ad7eafec4b664c515b9ce6887690df34745fefe1d495c89352cf62. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLS761300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47e01e9b6fce8edb71cab5e6bb805c6d7af72cc77a229bf9a7bdff17a392662. 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/NLCY30902999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c43b1821e0ce45e6aa88fa676c4958c3797ab846f5c215bfe01c4b3fe07567. 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/NLS761200363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7136941d3eaaa7ba941c57ca354180f0fa55f6378d1a94814d061efa11c654. 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/BEB681300676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176efb179d061f98097c8f000d3c1bd3a9847eca1c3a9ebfbb6d15b8cf9955e2. 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/BEB681100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2f3f1582e6fb001735a37ab0b959b6f4db598f9d356a0ccaac46c15290c884. 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/NLCY30802013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34eff7936e55407266cccb4affeebbf968a68999003efecb4e90093aab4fd18. 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/NLS761900367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c35a01f3432fd1f2a79c8ebf9c6d8f59672f3c7ee25fa89c0e00f1e99136846. 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/NLS241000105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4432e21ae47985c9e261bf3cf684a1db100749ed95f289f64779e01e7136a3b0. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/NLS761200197.
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