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 0x8f3ccfb916f28abdf6c07f87e790a25c5810e17b95b4ba0e8293165b83bf5f50. 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/08b00f3f-7529-4831-92eb-d1ebd74b0d34.json and https://artists.proofprofile.net/proofs/artist/08b00f3f-7529-4831-92eb-d1ebd74b0d34.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 0x9b6a5401a79836f7cc00b9c2c40827f1cf72d3c8fcefbf58bec57567465674fd. 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/1wKQx9YJV4kX6OgnuPQ2Ts.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/1wKQx9YJV4kX6OgnuPQ2Ts.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e0fd4546c1917f0e48106a668dbedc47c2199f32e60b683c9b35ca04e64cd4. 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/2C8WmuBjbEbydnatUhKp4v.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/2C8WmuBjbEbydnatUhKp4v.
{"copyright_id":"0x2f67cdad5be90aead91cc2e79fb7a68b8eb792b803ee39e6afa87aae3f1c81e6","isrc":"QZNWR2359969","name":"school dinner","registered_at":"2026-06-07T15:49:35Z","spotify_id":"42i2fYQyFExgyqTnGrWdxR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f67cdad5be90aead91cc2e79fb7a68b8eb792b803ee39e6afa87aae3f1c81e6. 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/42i2fYQyFExgyqTnGrWdxR.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/42i2fYQyFExgyqTnGrWdxR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd12bdde2040bb68801a7673075378b7a70ca137cf6dc0bce6e1ce9e7eeeb00. 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/6G5O08PVczqxCpV75iT30h.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/6G5O08PVczqxCpV75iT30h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9aad5d6873e7f09a5bfa1a4a373fda22451d88224d793e7ff1a32a5dc0a9ea. 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/2O5znxSZEHaCs4XUNssQom.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/2O5znxSZEHaCs4XUNssQom.
{"copyright_id":"0xf8abef5e42aa4e6ba97aa4962d1ad8282c251ee650a09c4c88922f123ddd2a48","isrc":"QZNWR2359971","name":"gangsta party","registered_at":"2026-06-08T14:48:14Z","spotify_id":"4CgohaUmTfZXq0lLuZthmn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8abef5e42aa4e6ba97aa4962d1ad8282c251ee650a09c4c88922f123ddd2a48. 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/4CgohaUmTfZXq0lLuZthmn.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/4CgohaUmTfZXq0lLuZthmn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fab7a12fa590e14c9d2be4e7d5cf175cf2bdc52aeb633e617d9f1dd03aa7a7f. 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/3hYIyQwZkZUzrGFMD7CBfl.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/3hYIyQwZkZUzrGFMD7CBfl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9232ec100229707bf58e6aafa1ffa59db228fb56281e8d890bed1a2bae06407f. 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/4AXELmsAjU3MNw0COEK1Y1.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/4AXELmsAjU3MNw0COEK1Y1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6a5401a79836f7cc00b9c2c40827f1cf72d3c8fcefbf58bec57567465674fd. 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/1wzLOn5Rb1E53JsqBlNoe7.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/1wzLOn5Rb1E53JsqBlNoe7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba97d9868bf4301678f8eed3e915d0b7657ab10328bd913d7f0bcb7ec6d2b5a. 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/5pqKX8MZyx98aIZPvMohDm.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/5pqKX8MZyx98aIZPvMohDm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab4fb2a7a73af95a762f7c20ed5fca92d42c06d6cf29073e7c7ae0c21c7407f. 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/1tp1BwjWEAZXzThGiRZdHU.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/1tp1BwjWEAZXzThGiRZdHU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd454e742f68968bb3d72d457b94b881f81722fe12fca6e4bd95f3529eb6f375d. 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/6B6oec6W4jT9RIJOJkNCaO.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/6B6oec6W4jT9RIJOJkNCaO.
{"copyright_id":"0x8dc5fce2eba7070e7d4bc351bd6bd79682b58223c97da609a557603c014c6e11","isrc":"QZNWR2359978","name":"Lights Camera Action","registered_at":"2026-06-05T18:24:34Z","spotify_id":"5ZrFjK9niOYfP90BM9ngBf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc5fce2eba7070e7d4bc351bd6bd79682b58223c97da609a557603c014c6e11. 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/5ZrFjK9niOYfP90BM9ngBf.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/5ZrFjK9niOYfP90BM9ngBf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c1cf83650f3e9a338b3e17c17eb1aab6bdf082af561c6abe6fb0ab855e6a3a. 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/2osaa3rg7OqhU8JU5y4uML.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/2osaa3rg7OqhU8JU5y4uML.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09b73f16f9e38ce388d5c2dc22c8ad8c3a26ef774905260a622eaa424265334. 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/1dLM4NxBZYrTVBD7xeIFFN.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/1dLM4NxBZYrTVBD7xeIFFN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa085af7858170ed7b3ea2d2e0b9bb138af67ddf22c33ac519011918641653ee. 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/5gG68fxBHr9AEme1Ggl8kD.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/5gG68fxBHr9AEme1Ggl8kD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55d6b68b541fee838a96637d480f515bef5f7deb123433bc451d7455b29df05. 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/03epqW83j6V4KvAMbaJjpx.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/03epqW83j6V4KvAMbaJjpx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dd96c19465fccf2b146f1bfad4e5557eff03026bd22f6eb1ed78aad03f87d7. 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/5VcvGLWgjziTB7xlsQB2aB.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/5VcvGLWgjziTB7xlsQB2aB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11488d036c112e91f80d0d2d3a2c067b625bc44ad67e4a622a58f42dac17b26. 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/3bwClOF88saDNY1xhhpOeo.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/3bwClOF88saDNY1xhhpOeo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b5cd14dcf9cb44667f3ff26af450ffb4b508be3f7658909b88794c3f39314f. 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/5AbupSJscOnC313BqQKlRM.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/5AbupSJscOnC313BqQKlRM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a0b10604f1d0a28b1e6c7349df0c43cb5b3c7a7d07663e4c223bc48a0d7642. 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/45uSCD94jkEiPCll7YTZ0a.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/45uSCD94jkEiPCll7YTZ0a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36189be3f9308919e8443fdc25e45543fc3ee64c445e4d310fd82f1689ed7acb. 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/7IcuQJAcHh5aHjaPEqUSMi.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/7IcuQJAcHh5aHjaPEqUSMi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6c0b06fc973fbc7cc7ed11f951be65dbbd459ec736ad9caab383b369f6ce03. 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/4Wwft7LfWF5G0sm4onHwP3.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/4Wwft7LfWF5G0sm4onHwP3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e55f718a8a52b01a93cc3ed53991e25d6fe1b3ebd11b28fad1756d30453cc2. 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/5KwNvKusFbl5gPqjiV561G.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/5KwNvKusFbl5gPqjiV561G.
{"copyright_id":"0x5bd02a84accc19b49092f0d322e8fae411a1308eb56fbaa2f25fc4c616b7086d","isrc":"QZFYX2256660","name":"WHERE U AT","registered_at":"2026-06-26T12:15:57Z","spotify_id":"0eI3ZUO8kztyIitnPwFjnJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd02a84accc19b49092f0d322e8fae411a1308eb56fbaa2f25fc4c616b7086d. 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/0eI3ZUO8kztyIitnPwFjnJ.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/0eI3ZUO8kztyIitnPwFjnJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824c4be448e908a2f2dd8d2b8cfda49c4ea947689e8cde2870889e1bbd027aef. 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/1ZoXK2pFbvwOywAGOtwNI1.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/1ZoXK2pFbvwOywAGOtwNI1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705d609e05cfeaba8e3b26c47790bc637a1504e8b1f95abe31bad5a120ddb880. 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/1ehjC10SwaB6rebO7tjUtu.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/1ehjC10SwaB6rebO7tjUtu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c4e60de37fe2158a7eb9054b8f2c6e33a76532d46c5718a8235da5347c7c486. 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/6YMjGf6COisagsDka0hMFx.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/6YMjGf6COisagsDka0hMFx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbee96240a07cb65e87b1b6fa9b7ad014db3f1ec539e88a6f619286f118c8696. 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/6cie6tL0TLb5FcFDURSXmp.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/6cie6tL0TLb5FcFDURSXmp.
{"copyright_id":"0x524c1bc88ca2bf4971c5032ae8bf03ead1f47fe4b51402fe0fdccd7caea9bfae","isrc":"QZFYX2256665","name":"SHUT UP","registered_at":"2026-06-21T16:14:47Z","spotify_id":"1PTYOf2AUsz03nVsQnsseM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x524c1bc88ca2bf4971c5032ae8bf03ead1f47fe4b51402fe0fdccd7caea9bfae. 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/1PTYOf2AUsz03nVsQnsseM.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/1PTYOf2AUsz03nVsQnsseM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813da6d0ac708002afd7050c77ea4e211010570153f1a5a214665c454d8c5b77. 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/53aSSqsVfO6Bp2wji5JYEG.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/53aSSqsVfO6Bp2wji5JYEG.
{"copyright_id":"0x070b124d848af17149c4e6814b9e74b5ed3b3f8b40a6fad88f5c1b1abb19ebbf","isrc":"QZFYX2256667","name":"ME AGEN","registered_at":"2026-06-22T16:57:13Z","spotify_id":"6bSDITv2EMMYLEVG0GAf8o","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070b124d848af17149c4e6814b9e74b5ed3b3f8b40a6fad88f5c1b1abb19ebbf. 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/6bSDITv2EMMYLEVG0GAf8o.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/6bSDITv2EMMYLEVG0GAf8o.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a19501cbff86517108d4908b0f07557319d1e571516c2810976517f061866b. 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/6nanDzOBTYwq6F67poj8TR.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/6nanDzOBTYwq6F67poj8TR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453522a563b79091fcd7289316187427f5e3b0017ca1c816a5bf8d2a749932f5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4T12CPiyKNEIm6uiuDDid4.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/4T12CPiyKNEIm6uiuDDid4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc153111dd3bfb7dfa5417063b10b975199f78094590d2e2bb1c219503b12107e. 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/3BuNt7y7dRgiqTNFNY2Ixq.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/3BuNt7y7dRgiqTNFNY2Ixq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a2159daedbe1750d7b000dd37e062382102b0d816058f3395e43758ee9cc884. 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/1CbgQiVt1w468dZwvmaDgq.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/1CbgQiVt1w468dZwvmaDgq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3997a4414bf4b38b3820487973468a7fc9e2b424d52d49143a61d9c2badbc5cf. 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/3pK0tzRF0Yf7xaj51bOtnw.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/3pK0tzRF0Yf7xaj51bOtnw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f99979d1647add2edfa9431f1ea37af2bfe582d6483654bce657c748efbb3f. 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/3QFa1RDVnrNATCirXlSMC6.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/3QFa1RDVnrNATCirXlSMC6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ff7a255c5dded73d93e875fa9658bc9ecf7d96671854a8de796ce0b7ff3ded. 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/24rCaRzAQs1uy14yE3Wryt.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/24rCaRzAQs1uy14yE3Wryt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd06f957f143a1b476433515116b28deb3b3378d80e477ec01e6fcd0dfe9ca. 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/1wmeB61KaCFBQxHd7nnGLr.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/1wmeB61KaCFBQxHd7nnGLr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855d4cd2e0d70c53766c0be9936884317e2ecb0985e0036bb2d2d2dceaa725a0. 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/1b8eM0MOgE6EGnX3A5urMo.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/1b8eM0MOgE6EGnX3A5urMo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3238e14177da952d857645846902ad712d330c90ac31957cffbb1aa1b71fb2. 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/44OfgOIi3mJPkpzITnuJwF.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/44OfgOIi3mJPkpzITnuJwF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3b15e502eb43395593f15fad3decefb399bc419992d12ea88305b8e4a26a47. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PV26JAg38KCB1PnHpeChF.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/6PV26JAg38KCB1PnHpeChF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87242a22df864f7fd69a128379d5678f6313459167f23fe74834030640813205. 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/1Y4PHZOZND4RFIylpPMnuF.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/1Y4PHZOZND4RFIylpPMnuF.
{"copyright_id":"0x63aea6c139298b57b6a49646fad6cab9806e437e2da583ec5f896e3194123f50","isrc":"US38Y2408631","name":"WOZeAM (feat. Fimiguerrero)","registered_at":"2026-06-21T16:13:33Z","spotify_id":"7mV58sdzW9VAFtkCjPRNXZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63aea6c139298b57b6a49646fad6cab9806e437e2da583ec5f896e3194123f50. 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/7mV58sdzW9VAFtkCjPRNXZ.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/7mV58sdzW9VAFtkCjPRNXZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab1efcb5005dc3f29885e7296873afab97cac3df8c0ed50ec15650076d427d7. 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/23kipiIoeDPrzo07f1PYEm.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/23kipiIoeDPrzo07f1PYEm.
{"copyright_id":"0x58ce599bf9ee1449ca0b50830e5d658d3b67ea43a1bc91e05bff8ce36705a50e","isrc":"QZMEN2337442","name":"school dinner","registered_at":"2026-06-25T05:04:35Z","spotify_id":"1ukfvP4WphDcfxaKUZT7Nu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58ce599bf9ee1449ca0b50830e5d658d3b67ea43a1bc91e05bff8ce36705a50e. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ukfvP4WphDcfxaKUZT7Nu.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/1ukfvP4WphDcfxaKUZT7Nu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd12bdde2040bb68801a7673075378b7a70ca137cf6dc0bce6e1ce9e7eeeb00. 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/2aSy5GGp6lyEp5Uy0zivtn.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/2aSy5GGp6lyEp5Uy0zivtn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a0b10604f1d0a28b1e6c7349df0c43cb5b3c7a7d07663e4c223bc48a0d7642. 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/0X5SwhsOsK0PN8gbtGaKpi.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/0X5SwhsOsK0PN8gbtGaKpi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7caf2419dfdc90eba370b9ac01f41012219dbb87fb7eefe43f4e376e68d495b9. 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/5U0eH8MJPTuxNTZtrVRjZO.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/5U0eH8MJPTuxNTZtrVRjZO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3fe7ba65d48a8c6438e5fc2cd17d2cf680fa846dd4342759f10303bd6072c8. 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/2fuczOsBQR4RDNjiwfH7KR.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/2fuczOsBQR4RDNjiwfH7KR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115381f672bfaabc7344c956670b529e2c8c49a97289805799441186e3c4cd7f. 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/0dNnazbmItWD34YF1LNoMF.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/0dNnazbmItWD34YF1LNoMF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60605479fc304dc6407a7e4c4ba6f1b1fa37586f6313808460ee8c6f3e6584b7. 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/1ORXo9BwzyBJD5KQPBF6IY.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/1ORXo9BwzyBJD5KQPBF6IY.
{"copyright_id":"0xaf627cbd9c09b31baa1334c5d0becbc43ace41c53f2d841503233a0231a9539f","isrc":"QZES92212160","name":"CHRISTIAN BALE","registered_at":"2026-06-09T23:51:20Z","spotify_id":"1HBqoP7xiRLggEs6ylLx62","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf627cbd9c09b31baa1334c5d0becbc43ace41c53f2d841503233a0231a9539f. 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/1HBqoP7xiRLggEs6ylLx62.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/1HBqoP7xiRLggEs6ylLx62.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c38e5fe6f4ff38563ea606c69403c87994af3a15dd6bef0edb077bcf23661d. 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/4GaIZifJYio0vJ3WIZgWKJ.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/4GaIZifJYio0vJ3WIZgWKJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b8a78d6c252b51c88864ba2a561f27140636528f07a75e7c8f3e7ad33e50b. 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/4nf3unzM4l1GzsA6gGhNU6.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/4nf3unzM4l1GzsA6gGhNU6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cf354367953a0c4621fde0a7083bdf0ce4c07ce3e3d0c7d6d751050ae641ff. 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/7c9JB2L8P6ykgcX98pKrcU.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/7c9JB2L8P6ykgcX98pKrcU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e267fcf98fd4a7ee0802f60ed6a1cf7ef71c88538f5bdeb597f8963c64c15b. 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/4e0kTsdTX7ewvyYg06BGGV.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/4e0kTsdTX7ewvyYg06BGGV.
{"copyright_id":"0xa62ca9d33acad08d701aafc5ba625ab427742d2aeb3f2af5e2a45c3f19bb1c28","isrc":"QZNWX2147562","name":"Ain't That Mad","registered_at":"2026-06-19T07:08:39Z","spotify_id":"1GF165pUVgAGku3q2FepMz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62ca9d33acad08d701aafc5ba625ab427742d2aeb3f2af5e2a45c3f19bb1c28. 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/1GF165pUVgAGku3q2FepMz.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/1GF165pUVgAGku3q2FepMz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f99979d1647add2edfa9431f1ea37af2bfe582d6483654bce657c748efbb3f. 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/1vAEakIAnM9VKdFvE118xs.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/1vAEakIAnM9VKdFvE118xs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbe4ef0bfac2aeab9c32ebe1cf13310d704daf32d1d5556fe25fdc9ad264a5d. 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/2P0MWGQQ4DgaL8xF7N0JRM.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/2P0MWGQQ4DgaL8xF7N0JRM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b6bb8868d805d68e8aa0a0c8fc180dee684c3a8759b8ce498dae3cac4bfb0c. 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/7HsHKpqGfVao7PRirUynFJ.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/7HsHKpqGfVao7PRirUynFJ.
{"copyright_id":"0x66370dce1875ebee1c6c4afeb1682a0951cb494ca45390c86a3bcbd69f65ade2","isrc":"QM3DF2213913","name":"For a Fact","registered_at":"2026-06-05T23:26:23Z","spotify_id":"1teCPH6VEHJCVnd0OET9V4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66370dce1875ebee1c6c4afeb1682a0951cb494ca45390c86a3bcbd69f65ade2. 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/1teCPH6VEHJCVnd0OET9V4.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/1teCPH6VEHJCVnd0OET9V4.
{"copyright_id":"0x66370dce1875ebee1c6c4afeb1682a0951cb494ca45390c86a3bcbd69f65ade2","isrc":"QM3DF2213913","name":"For A Fact","registered_at":"2026-06-05T23:26:23Z","spotify_id":"65ZhvD9fzYYNMacC66PiHu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66370dce1875ebee1c6c4afeb1682a0951cb494ca45390c86a3bcbd69f65ade2. 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/65ZhvD9fzYYNMacC66PiHu.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/65ZhvD9fzYYNMacC66PiHu.