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 0x814eef0362810688547373a94ced993bd9d7173519acc1ee7d04b8f1ef747efe. 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/713f16d9-243c-48cd-8280-1fc9d59b74c0.json and https://artists.proofprofile.net/proofs/artist/713f16d9-243c-48cd-8280-1fc9d59b74c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Saba Julukisa (feat. Mfana Kah Gogo & Spux) [Radio Edit]
Saba Julukisa (feat. Mfana Kah Gogo & Spux) - Radio Edit
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 0x050b7aba270a307d13009e931874614ca822d0e4b0a22e96b7ddde27dd70c125. 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/ZAY3C2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea007bc389d450a18ae9a54bebb90e5636b76f6708a679d7990cceb9350172cc. 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/ZBO732300102.
Saba Julukisa (feat. Mfana Kah Gogo & Spux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9063c0684ce604d81bb3a1044febf30c112f5e2cdb05e84e60108a814601de. 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/ZAY3C2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52009c2f40c3043a31ac5f6aa1ac45344652e63ebe48c7e4c6b78a5846238483. 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/QZTL92142292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceed880dd4e6f1fff8fb75a31bd942a4d22068d1029fff6fd91deaf1608831f7. 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/ZASH32200004.
Beke Le Beke (feat. Fezeka Dlamini & Priddy Dj)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78858486c2ecae7031422f8294f94a44c09bbaa0ecccd106234c372ba15fa5fa. 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/ZASH32200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e23373be647fac1ce9093b3e6219f20b1f04ea748e87b024074d0631e2ff94. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/ZBO732300135.
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894e6e6974bbc08962e4f5fdea38aed5a8ce548f7f5404c86f981c4b75bd08d1. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ZBO732300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cddec27453c50568f8307fee78715a29a1aa241d904f45f958ccd2f9e247ff. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/ZAHOG2200025.
Saba Julukisa (Instrumental) (feat. Mfana Kah Gogo & Spux)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f30f10cba284bfce9c4cc2ae1e1d56ba42dd80b0fa562e05a59a806554b6f41. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/ZAY3C2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56f789fb7288336e7751e0a32854109abdd3c3fbc3b279ca0ad854c674e6a35. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/ZAJKT2100001.
Shaka iLembe Soundtrack Album, Vol. 3 (Music Inspired by the Original TV Series)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa5f1dc15127cc40143d05cf3ac9233505c90a89b89f04e1aa47e6ff1fcf310. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/ZBO732300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a3fcc0e58016f9908da48583678b27d22e26e2c2d0b6b73d1962f77426d84d. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ZASH32200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b02b2ba7f3f0bae9951e2278264866674c393a7dcf620f262f6ff7bdf35885. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/ZASH32200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a109171f10a998f4f670b588fead434c43dbe1b45e7edf09be8dbdff6aa0470. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ZASH32200008.