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 0x22b0eb3315542fa780d706da289e7b42f584e1b357bbefde3a31c7496897d5a7. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ce2ee76-edc2-47b6-ab2a-78d581c3a2c6.json and https://artists.proofprofile.net/proofs/artist/7ce2ee76-edc2-47b6-ab2a-78d581c3a2c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x5b6203207e9f53a2e5cd66e0d550266957f07c0bae5e0e80f693108c6b981789. 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/4MLf53UyRtYdBYxx3lCldb.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/4MLf53UyRtYdBYxx3lCldb.
{"copyright_id":"0xf8b07c673c8c186c9a3a0921ef8f6d72dab258e957fd1d114a0c7fa6300a8a2f","isrc":"BEZ470701387","name":"Et Si Tu Pars","registered_at":"2026-06-09T03:39:01Z","spotify_id":"5jzAqA2oWbJEPhuk9IxZvh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b07c673c8c186c9a3a0921ef8f6d72dab258e957fd1d114a0c7fa6300a8a2f. 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/5jzAqA2oWbJEPhuk9IxZvh.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/5jzAqA2oWbJEPhuk9IxZvh.
{"copyright_id":"0xe1039deb617e939e85d28aa0d9919fc0babfef277b90092e90a03ff335808b65","isrc":"BEZ479801287","name":"Petite Demoiselle","registered_at":"2026-06-11T03:58:39Z","spotify_id":"4Aiwicusa3SjpEcP3qWXb6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1039deb617e939e85d28aa0d9919fc0babfef277b90092e90a03ff335808b65. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Aiwicusa3SjpEcP3qWXb6.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/4Aiwicusa3SjpEcP3qWXb6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea79f05116fb948abbf02febec87e44851d1cafb2eb63b05efa9bc7841d1b72. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xAbsKIAs2j1mL8vpXFc4B.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/4xAbsKIAs2j1mL8vpXFc4B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e832b588139ddf8266027591066e4642c695cd25e8a089637c149d95be2776. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4e96KyRUScZHXKvnaW3lHN.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/4e96KyRUScZHXKvnaW3lHN.
{"copyright_id":"0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e","isrc":"BEZ479801289","name":"Donne Donne Moi","registered_at":"2026-06-07T17:41:27Z","spotify_id":"2Y7BS1Epr92J59JhYVXNAw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Y7BS1Epr92J59JhYVXNAw.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/2Y7BS1Epr92J59JhYVXNAw.
{"copyright_id":"0x4bea3945d84f97c167f277fc6e60b3a7d181ef83ec08db240d91915c5b306966","isrc":"BEZ479801307","name":"Petite Fille Aux Yeux Bleus","registered_at":"2026-06-07T17:40:55Z","spotify_id":"6Sm85xshUslLe388rGsdRs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bea3945d84f97c167f277fc6e60b3a7d181ef83ec08db240d91915c5b306966. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Sm85xshUslLe388rGsdRs.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/6Sm85xshUslLe388rGsdRs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0470f0b0cb44f298cbb30d1082f89f67007047a3a4194cdafc2a97e877398024. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SXwS8J7qq1ari8wi4aNvK.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/2SXwS8J7qq1ari8wi4aNvK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3450a71d68cc7961d700472ada7a3600d20b79e8e81b0183092f1cf90e5f393b. 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/5zb2XbBRrA0Fsb74FZJZmh.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/5zb2XbBRrA0Fsb74FZJZmh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe110814cfbb31f66a477b3be77671b4830e5a149d5cb680735eb82b5d2a220ce. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20fJvZDKenzzZq3eMzkUm9.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/20fJvZDKenzzZq3eMzkUm9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86613030ab0f006ccebbeba372abb3e94e7297281d98b630e153588429eb5797. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pBJzC0eR2WuX7noaNMmTY.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/1pBJzC0eR2WuX7noaNMmTY.
{"copyright_id":"0xc0df3000ad6063cfcdfa50f9b7cfc2d350f9e969b6706a996fb73e373d7bce73","isrc":"BEZ479801297","name":"C'est Ma Prière","registered_at":"2026-06-07T17:38:26Z","spotify_id":"7qzLqrppEVnnOwA8RsqpK1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0df3000ad6063cfcdfa50f9b7cfc2d350f9e969b6706a996fb73e373d7bce73. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qzLqrppEVnnOwA8RsqpK1.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/7qzLqrppEVnnOwA8RsqpK1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e02d2cccc9b7333015fe20d0df24e76aa744e57d32c31bbe11d781d3e033f7d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13icWtASbwuklDxeF5QJD1.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/13icWtASbwuklDxeF5QJD1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AlZ5XXITSHT4W3d13jg68.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/3AlZ5XXITSHT4W3d13jg68.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0199992cd4e1958559e3792f491653df5aaf34865b38b303aae92bd03b364b7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MVCQQUP0pWIKScKbOB4Sd.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/4MVCQQUP0pWIKScKbOB4Sd.
{"copyright_id":"0xc91a012926bfd659af5b5b607dea3724b9933d4dec08f94fdf805098c5de90e9","isrc":"BEZ470401342","name":"Faut Il Mourir Ou Vivre","registered_at":"2026-06-06T15:07:53Z","spotify_id":"7JyXVm5s4BbOJpM0RNznEt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91a012926bfd659af5b5b607dea3724b9933d4dec08f94fdf805098c5de90e9. 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/7JyXVm5s4BbOJpM0RNznEt.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/7JyXVm5s4BbOJpM0RNznEt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GKwrYNo8brSAyfdgHemVz.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/2GKwrYNo8brSAyfdgHemVz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86613030ab0f006ccebbeba372abb3e94e7297281d98b630e153588429eb5797. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1HblapfHlJiOxvApKQFg5P.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/1HblapfHlJiOxvApKQFg5P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0199992cd4e1958559e3792f491653df5aaf34865b38b303aae92bd03b364b7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1D4lKVWuYrYn4r22vp7syW.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/1D4lKVWuYrYn4r22vp7syW.
{"copyright_id":"0x4bea3945d84f97c167f277fc6e60b3a7d181ef83ec08db240d91915c5b306966","isrc":"BEZ479801307","name":"Petite Fille Aux Yeux Bleus","registered_at":"2026-06-07T17:40:55Z","spotify_id":"1FcqbZWXy8UHqETSkLdFGu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bea3945d84f97c167f277fc6e60b3a7d181ef83ec08db240d91915c5b306966. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FcqbZWXy8UHqETSkLdFGu.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/1FcqbZWXy8UHqETSkLdFGu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86613030ab0f006ccebbeba372abb3e94e7297281d98b630e153588429eb5797. 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/543jtJAxbPjyQIboLjcD67.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/543jtJAxbPjyQIboLjcD67.
{"copyright_id":"0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5","isrc":"BEZ479801303","name":"Une Larme D'amour","registered_at":"2026-06-05T19:57:12Z","spotify_id":"4EhZptgPzemd8SEFZMCDyx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5. 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/4EhZptgPzemd8SEFZMCDyx.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/4EhZptgPzemd8SEFZMCDyx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42014d451129d3d810f3d8b0314387dc42fa540d29a06ad2a86b9d0a1603f4d0. 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/7mRMyLJdzoPm2cfKTJQ6im.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/7mRMyLJdzoPm2cfKTJQ6im.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e02d2cccc9b7333015fe20d0df24e76aa744e57d32c31bbe11d781d3e033f7d. 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/0gv9NRGoRw5R8BsBpcSLTE.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/0gv9NRGoRw5R8BsBpcSLTE.
{"copyright_id":"0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e","isrc":"BEZ479801289","name":"Donne-donne Moi","registered_at":"2026-06-07T17:41:27Z","spotify_id":"3BC1IQ6Huyq3o8u0eyuHwG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BC1IQ6Huyq3o8u0eyuHwG.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/3BC1IQ6Huyq3o8u0eyuHwG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1039deb617e939e85d28aa0d9919fc0babfef277b90092e90a03ff335808b65. 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/1yOHh54xyWo2JHFBkJ33cE.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/1yOHh54xyWo2JHFBkJ33cE.
{"copyright_id":"0xc0df3000ad6063cfcdfa50f9b7cfc2d350f9e969b6706a996fb73e373d7bce73","isrc":"BEZ479801297","name":"C'est Ma Prière","registered_at":"2026-06-07T17:38:26Z","spotify_id":"3zPHUY5bZdvqn3500AwSqn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0df3000ad6063cfcdfa50f9b7cfc2d350f9e969b6706a996fb73e373d7bce73. 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/3zPHUY5bZdvqn3500AwSqn.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/3zPHUY5bZdvqn3500AwSqn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0470f0b0cb44f298cbb30d1082f89f67007047a3a4194cdafc2a97e877398024. 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/06j87agrGshMKJzauWlIVH.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/06j87agrGshMKJzauWlIVH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55e832b588139ddf8266027591066e4642c695cd25e8a089637c149d95be2776. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DXRpDcXKO81Sj9Hp4EvB6.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/3DXRpDcXKO81Sj9Hp4EvB6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf30fc015f7821d79305d905ec728630f4583e282265b02ef6662c1d99fcdeffe. 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/32dLZtdysjpv0cdlwTvacC.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/32dLZtdysjpv0cdlwTvacC.
{"copyright_id":"0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e","isrc":"BEZ479801289","name":"Donne Donne Moi","registered_at":"2026-06-07T17:41:27Z","spotify_id":"4MBqxrJxY01SEUqohU405H","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0b9c627562cfdd35a86edab8b2222dffb1a12c629aecd1f1424eb4080c6a2e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MBqxrJxY01SEUqohU405H.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/4MBqxrJxY01SEUqohU405H.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea79f05116fb948abbf02febec87e44851d1cafb2eb63b05efa9bc7841d1b72. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1r1c5k3SmelWN1SFIifLJR.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/1r1c5k3SmelWN1SFIifLJR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0199992cd4e1958559e3792f491653df5aaf34865b38b303aae92bd03b364b7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0pB7dIjlVEyBiSVXyyxhpf.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/0pB7dIjlVEyBiSVXyyxhpf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46222cc1ace7c956d6d889dbee1cf855e562f8751b3bca7783db971f4c1d612d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uK4emhjSEw4qBW5t3IcMq.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/3uK4emhjSEw4qBW5t3IcMq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0470f0b0cb44f298cbb30d1082f89f67007047a3a4194cdafc2a97e877398024. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42RhVRCqnwi4ZoEns9VqVj.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/42RhVRCqnwi4ZoEns9VqVj.
{"copyright_id":"0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5","isrc":"BEZ479801303","name":"Une Larme D'amour","registered_at":"2026-06-05T19:57:12Z","spotify_id":"4OLohgepAEkrmThvD32AJi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d7fc3855b3a12ee816a4c9455e5330e22b8fde7609c7f4be23309eb353bdb5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4OLohgepAEkrmThvD32AJi.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/4OLohgepAEkrmThvD32AJi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3450a71d68cc7961d700472ada7a3600d20b79e8e81b0183092f1cf90e5f393b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FCQO6keA5w5PmZqO2Mfca.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/1FCQO6keA5w5PmZqO2Mfca.