1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x908e6cdb438a013f50eeb6c580e0645dbdca15992adae84462ae5afe3f3278c2. 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/d3454ee3-be3e-40d1-aade-49f0277191ee.json and https://artists.proofprofile.net/proofs/artist/d3454ee3-be3e-40d1-aade-49f0277191ee.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ntombazane (feat. Khumz & Dlala Thukzin)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4376c595d2e5d1f35f4a6821f4f691ded1d091d84440f834761cd4f16cdc9430. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oXChF6ZOGt1SAbvewF0ic.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oXChF6ZOGt1SAbvewF0ic.
{"copyright_id":"0x5fa74328bfb2723a9ccaeaf1dc83ea2ee3466152c4c86df9a29c0bf6a73ff44b","isrc":"ZAY362300930","name":"Knock Knock","registered_at":"2026-06-09T00:31:23Z","spotify_id":"6XDpN842dwWq7prpyj44Zw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa74328bfb2723a9ccaeaf1dc83ea2ee3466152c4c86df9a29c0bf6a73ff44b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XDpN842dwWq7prpyj44Zw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XDpN842dwWq7prpyj44Zw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69820c6d1e70e440d370a211a57de235c05e923f471d30ba61dd217386aad58. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WwMX6ml7INb9a1vddbXTV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WwMX6ml7INb9a1vddbXTV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b97403cd18d3275e6454ef883a0695eac704c82b84f8de30658a946f92294d1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KIddcmKx0bXqZhP5GQruD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KIddcmKx0bXqZhP5GQruD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4d89acf306f65b616aa6dbf11008ee23d5b05c2b392828c6c30965733b3ad9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2RZI5UoniTAYf9RTTed7Vi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RZI5UoniTAYf9RTTed7Vi.
{"copyright_id":"0x9b65f0d023ca6c2e2dab1286d67b9ccc3bf452ff86471b3e07bee620fa8a704a","isrc":"ZAY362300934","name":"Bass On Blast","registered_at":"2026-06-06T13:59:19Z","spotify_id":"67RmtNKNP8QxUCDJqihN54","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b65f0d023ca6c2e2dab1286d67b9ccc3bf452ff86471b3e07bee620fa8a704a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67RmtNKNP8QxUCDJqihN54.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67RmtNKNP8QxUCDJqihN54.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5df7e74662d10b2d0bd1cfa9a312d0765eca39cf6fc8330fcb7f1b86728fc2e6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xxqu83dJmPIB7IxRW0UWj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xxqu83dJmPIB7IxRW0UWj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a633da6ad8220ebb5d516639e861f9be153875c868672ecd2b883d7de674a9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Qx4K6JLVnZbMznNNe738o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Qx4K6JLVnZbMznNNe738o.
{"copyright_id":"0x0bab5d566f76c7fc8e3c70e8aecf5b4aa311b807fc5c22614fded297dc190c18","isrc":"ZAY362300937","name":"Touch The Floor","registered_at":"2026-06-18T12:22:48Z","spotify_id":"2xFubAoMRqIlZle8YggH8K","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bab5d566f76c7fc8e3c70e8aecf5b4aa311b807fc5c22614fded297dc190c18. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xFubAoMRqIlZle8YggH8K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xFubAoMRqIlZle8YggH8K.
{"copyright_id":"0xf3c4ae979b134416c54a6c8a8e12cebbe741149051d351bec70eeaf5090fb8b8","isrc":"ZAY362300938","name":"Izamawala (Goldmax Bootleg)","registered_at":"2026-06-09T00:49:39Z","spotify_id":"5O079OdtQVsc7SCimmI64s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c4ae979b134416c54a6c8a8e12cebbe741149051d351bec70eeaf5090fb8b8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5O079OdtQVsc7SCimmI64s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O079OdtQVsc7SCimmI64s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e6b7fc5ab844c90afa2d3455ce423b18e9dbc637e59aa27c341c5c255c15dc2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jFgTfhDU1swtnZKzLAdqm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jFgTfhDU1swtnZKzLAdqm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9640cab10665eed57f10cc4eabcd5645dbe0467de36fc0b5e681c1141635f2d0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MKiXiyRbYUa8fCgRHFzfW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MKiXiyRbYUa8fCgRHFzfW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a2e4cadf4c80b68614c65cb7866492a3c376e09095a5fe52fe5e24ebfa69a50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cAdyuHmWWV7WE9wGuPPvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cAdyuHmWWV7WE9wGuPPvk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1afcda71268149e17d9913f45773d3b085bd51dfcafdc421a2fd4e27fd85367d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ndZV8sBrz6dHcazFApECd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ndZV8sBrz6dHcazFApECd.
{"copyright_id":"0xb731dfc2c69a15e497ccfb3f11ea9c9a29b4892b3aa60dccdd5a03eef0f3f990","isrc":"ZAY362300943","name":"Last Man Standing","registered_at":"2026-06-18T08:03:38Z","spotify_id":"4MwdgxDDTqcC1ZzqvuhqRE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb731dfc2c69a15e497ccfb3f11ea9c9a29b4892b3aa60dccdd5a03eef0f3f990. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MwdgxDDTqcC1ZzqvuhqRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MwdgxDDTqcC1ZzqvuhqRE.
Gidasbhekane (feat. Young Stunna, Masterpiece & Sizwe Mdlalose)
Gqom to the world (feat. Worst Behavior & Dj Pepe x KwaH[NSG])
{"copyright_id":"0xd17dcc6b7e0bf6ee81db8c39e3ab394bfef5836fc49d70c8110b4af372726198","isrc":"USUYG1582314","name":"Bank Balance","registered_at":"2026-06-28T21:19:25Z","spotify_id":"70kmnaNj2bphjI7yB5zPoW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17dcc6b7e0bf6ee81db8c39e3ab394bfef5836fc49d70c8110b4af372726198. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70kmnaNj2bphjI7yB5zPoW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70kmnaNj2bphjI7yB5zPoW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c7c11f49d367c99bc913d953664e4575fdaa360005c8c9679bc556c7c22a274. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gjIZuDxmd2kka62jpTZ4C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gjIZuDxmd2kka62jpTZ4C.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce2369138114e1b0030d6abce9380d82c302e1537497d8caa4f04bcc5a63429. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1p3UMcBJa3mI2kqXqS1Xwh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p3UMcBJa3mI2kqXqS1Xwh.
{"copyright_id":"0xf5bc894c5e4541eca38ff23648cbad4cd4484cea361e810b47c64eb69606326a","isrc":"USUYG1582323","name":"Sleepless Night","registered_at":"2026-06-28T21:20:59Z","spotify_id":"4qvK1v9GRY4H2JmFO4LEuj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5bc894c5e4541eca38ff23648cbad4cd4484cea361e810b47c64eb69606326a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qvK1v9GRY4H2JmFO4LEuj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qvK1v9GRY4H2JmFO4LEuj.
{"copyright_id":"0x0cc1e47bf952e3a3c4563a69f18e7e5364708ca069978533c33f273ae39c4e1a","isrc":"ZBWNK2300010","name":"Bamba iRoof (feat. Thobeka)","registered_at":"2026-06-07T07:58:39Z","spotify_id":"7BA1BfWSYbQIQhKJrgaKBT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc1e47bf952e3a3c4563a69f18e7e5364708ca069978533c33f273ae39c4e1a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BA1BfWSYbQIQhKJrgaKBT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BA1BfWSYbQIQhKJrgaKBT.
{"copyright_id":"0xceab1ee9363a996d7609217fed778de532a08093309a14aaf248a94498a918a8","isrc":"ZBTSH2300058","name":"Gadisani Izingane Ogogo","registered_at":"2026-06-10T05:58:15Z","spotify_id":"5cuKOj0ZHLvjwPayP2Fz25","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceab1ee9363a996d7609217fed778de532a08093309a14aaf248a94498a918a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cuKOj0ZHLvjwPayP2Fz25.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cuKOj0ZHLvjwPayP2Fz25.
{"copyright_id":"0x68c363bcd4e85cf0d57fa140eebbec75117e67f1ee3e9de720a68e455e6636e9","isrc":"ZBTSH2300060","name":"Where Is Patrick","registered_at":"2026-06-10T20:03:26Z","spotify_id":"1TXmq7cdyX4TUMF0U2Lioo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c363bcd4e85cf0d57fa140eebbec75117e67f1ee3e9de720a68e455e6636e9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1TXmq7cdyX4TUMF0U2Lioo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TXmq7cdyX4TUMF0U2Lioo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbfe297dced2a1f7f347aa616b273d9259fb214aba3e7ff58992c82a2e9fc01. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/61VQnkcxzTS1FxGFU2HiXc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61VQnkcxzTS1FxGFU2HiXc.