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 0xad2ee42333c79da9d72d78a9e4f47e0981c2ec51bb5e3d31f7114e29323b522a. 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/95a96742-870a-4d39-89c5-cd97601cf25c.json and https://artists.proofprofile.net/proofs/artist/95a96742-870a-4d39-89c5-cd97601cf25c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Deeper Soul - Make a Dance 'Frogs In Space' Remix - Extended
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 0x39b877274feb9ece7ee728a9f47f2af2accf8ba9e0d61b08860209b644dca493. 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/GBUQH2400001.
Deeper Soul - Make a Dance 'Frogs In Space' Remix - Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de927fdf8bb8ccbd5c1a47789c918a6b6c5f002e3606bc06f671f979e39dbe9. 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/GBUQH2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeff654952f4d6ba0fa0576b9b685c89c933a7ae5cf723ec080924205f379b903. 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/DECY52301747.
Guaja (feat. Emmanuel Jal, Nyaruach & Benjy) [Make A Dance Remix]
Guaja (feat. Emmanuel Jal, Nyaruach & Benjy) - Make A Dance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96975412ae777e2d14fa8b6fe562191f91c4c25f59a9aa419ed1f5bfac6d5923. 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/USNRS2342543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08773ddb1fa0ea75f780099fb9f53bdf20d29e8f50033659803b9b6889b746d. 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/QM6MZ2448540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7a746f1143514edaed5f3d94f02d9925a92eb5e50c752884bb5aa817bc8547. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:44:15Z), 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/QM6MZ2448541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33f6c5ec23a465e77c975f80b216422ea7d009a2ec4bfe52fa911aa79881774. 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/QM6MZ2448542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe39342fdd8ef787b723290720b1894b20759a565db86654348a5da451181c2. 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/UKU932480257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b411d2f21bfc8e92d991890a1fe40647eac15745f77cffd68859e0d8c8fdc4. 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/UKU932381984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cfc9826cb2e7a3483445901376578d4219475c59762a6c0b26ee2b88671a0d. 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/UKU932381985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cfc9826cb2e7a3483445901376578d4219475c59762a6c0b26ee2b88671a0d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKU932381985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1b411d2f21bfc8e92d991890a1fe40647eac15745f77cffd68859e0d8c8fdc4. 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/UKU932381984.
Milestones (Make A Dance 'Deep Acid Mix')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdac8eb87845424709eacb208688a7ede0605326d27d0a159aa572539b9fd84. 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/UKACT2331128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238ab2bc75f2b73b22cb398ac9ead280fa597192ac41a038679725076bd06f4. 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/UKACT2331129.
Don't Touch That Dial (feat. Yuuko Sings) [Remixes]
Don't Touch That Dial (feat. Yuuko Sings) - Make A Dance Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aa54351778348c92c1d0a2d64012407cacdb39d22595cb15746ca60638b150f. 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/GBMVH2300180.
Don't Touch That Dial (feat. Yuuko Sings) - Earthworks Acid Hip-House Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e20771e46a7ce08755a8c645ce50bc6a2aae3fc3c58c50669d46e91694a35ef. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBMVH2300190.
Don't Touch That Dial (feat. Yuuko Sings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1452fa30f43237e3f0eab5733353febf671aa04693c693a7d653729053bb08eb. 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/GBMVH2201030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d196a17f6d38d84a4ce2d4ae228e63a54bcac2f0aa3d89a18b0f97559766ee. 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/QZHNC2233537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0165a9d4b262776b303a42a7f7852e3d1dfd79700ee126bc612e008497a659d2. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZMER2199325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af790451561e5d7d0c674735f0e0a7460fac11078e9c6d9a0ee200e4664b7ae. 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/QZFZ62245700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a7085a3af2a4e95ab43660510a79da14f5b6308e2834f588e04aa176feff69. 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/QZFZ62245702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2df5fb6fd5cab3c28376da16eb8d01cee491c2af3409d9d3f5d08863b4fbad7. 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/QZFZ32172385.
Defected Presents Most Rated Ibiza 2022 (DJ Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0cc92155e8bd415e100c4a77f3332bf2c6b777e3b4ebae3fc63cdecfd0d51. 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/GBCPZ2221174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92240f677b111c480593ff77fae0e564697363cc9e1d311d6da70a8d4cbfc20. 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/GBUQH2400042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b877274feb9ece7ee728a9f47f2af2accf8ba9e0d61b08860209b644dca493. 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/GBUQH2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d268f0bac2bc1e2d7c9fe416cdfbe2b5dbe8333178f0bab2ec5b564c2c8d19a. 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/GBQLP2200676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdac8eb87845424709eacb208688a7ede0605326d27d0a159aa572539b9fd84. 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/UKACT2331128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4238ab2bc75f2b73b22cb398ac9ead280fa597192ac41a038679725076bd06f4. 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/UKACT2331129.