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 0xea45d9e7b95a7d163c0051af2882228d0935dd2abccd3fb78f7e0318f055fb1c. 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/26ba9b26-426f-42f7-ab6a-1accc8e86687.json and https://artists.proofprofile.net/proofs/artist/26ba9b26-426f-42f7-ab6a-1accc8e86687.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 0x3c35e46543242fce068ff3161ba016f3362b2df32467e6b8f566cbcd90a9ba27. 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/5nt0ojZKbRaEfFrqig5bPw.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/5nt0ojZKbRaEfFrqig5bPw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1399e7fd93bc27055a7bec4d31919e11685896ccf6f9c8248395445acde675df. 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/5bvOYO9LUHt2yK96xXICow.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/5bvOYO9LUHt2yK96xXICow.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd49e9c3b2d723ea9e9a39de0f68a06a0388df712ad47f3e4b096193680ebd1d. 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/1WgfxODDS0QzeCyGSduCYd.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/1WgfxODDS0QzeCyGSduCYd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce48fe2ba8a71498ed51d4f9f17c69cb6963080d3cd18b35eb47d9da3cf47da6. 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/4Knrtg2CfAZldo3NPKJZJb.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/4Knrtg2CfAZldo3NPKJZJb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611767468c7c84831e18592c93e32d6e5261d7931d9715deb61931bd3cb85805. 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/4zvQKekRAM8gUYBmkCPuTP.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/4zvQKekRAM8gUYBmkCPuTP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8909f7c861de3176027047dc9b86b80b787c233821cb3436418889493a13183b. 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/7ka0S3G1MdQcajBe6ZD21a.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/7ka0S3G1MdQcajBe6ZD21a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c5a011728c32a4508d04e76aa44f356f260935e987f87f8c88c99e5e2423a0. 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/7HXSWbt2yN7zFKuUh75kgw.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/7HXSWbt2yN7zFKuUh75kgw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2aeed91b7d89e25e3d88a6e41d4311fc019b674b60decf96ab26a4d8776fe1. 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/3ulk8uCekkgiR3aqLnDK7I.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/3ulk8uCekkgiR3aqLnDK7I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f5751e4bad825328015feb8efed0c67b4568747e6dd028769a1ced7d0e6a72. 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/1XJAjtj49XU9IKDGdlGoJB.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/1XJAjtj49XU9IKDGdlGoJB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354d99fa3207f2b7d6d8bdddf589aed15a287645e717d0d04a703b2f1a007879. 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/6CXiITB5jMjFM9Pw9CZnqL.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/6CXiITB5jMjFM9Pw9CZnqL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb63eeb0b244ffdb73a7dcd52fb6ca4d25f4057b5d618eddbb5458d1fc5e0794. 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/6qfyXlPZDZBDD3TPQ16RmN.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/6qfyXlPZDZBDD3TPQ16RmN.
{"copyright_id":"0x2d86cd0dcaeb938b197be63c45f9ec84df95bb5f16acdc10acf3c3a4b81383ff","isrc":"AUMEV2181143","name":"Cala del Moraig","registered_at":"2026-06-07T22:21:33Z","spotify_id":"5N750eRoSTG87cujJUz3N2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d86cd0dcaeb938b197be63c45f9ec84df95bb5f16acdc10acf3c3a4b81383ff. 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/5N750eRoSTG87cujJUz3N2.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/5N750eRoSTG87cujJUz3N2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74ff4ec72a0a58299d154884975368f48dc83a2ced12e6eb56c70e64aa213f5. 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/6T60P4vSfBO4J8s4rzxLLA.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/6T60P4vSfBO4J8s4rzxLLA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d69552a816cbd07ee8f1bbe0d028a4950fdb8c73112335d78c972d35f4d67. 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/71gC2sL5VzzhOdaVE16sQz.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/71gC2sL5VzzhOdaVE16sQz.
{"copyright_id":"0xae0e293e6ff691fa6aa3f723356b3a410df064de864756316dbe5b39fbe24e77","isrc":"USL4R2070560","name":"Adiós Maripositas","registered_at":"2026-06-11T19:06:06Z","spotify_id":"0Axz65NMkWszS0eNFuOOUj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0e293e6ff691fa6aa3f723356b3a410df064de864756316dbe5b39fbe24e77. 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/0Axz65NMkWszS0eNFuOOUj.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/0Axz65NMkWszS0eNFuOOUj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2011d72d92c15baa527cbdde8fcc20f009509810d62d305069abd4465744a816. 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/3RVFzrRme9QQjKMjoB2ml0.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/3RVFzrRme9QQjKMjoB2ml0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae75f8ba1ab0d771f7ebc4aa55baf1f829fc415254b4027d6ec16def7fcdd69. 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/2EBXaITFhZhg3otQIMHOOC.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/2EBXaITFhZhg3otQIMHOOC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b4274e1687e967e2f84a0f94d373f9ed82bedc248d3a42285bbb1d7c42bb6f. 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/4u3cQSkq0nkhDeaTnk1rwb.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/4u3cQSkq0nkhDeaTnk1rwb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b3b9548df2d0a370f7102fe3446b4884519bce05f0312c80a3c719a4540879. 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/0OImp561Ib3oDXJI13fdxd.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/0OImp561Ib3oDXJI13fdxd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba16d1b07827a16324e581d5f26435c1664102cb9349f0c7e131b8e9c28346f9. 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/1kPsWcATABkrqxzAXqKd0i.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/1kPsWcATABkrqxzAXqKd0i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb255f4124c9dbf379d0aa95dc57c99f63755766709586f3262e09a375901211e. 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/1cuEWZh86bWLlFXCZFRmzu.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/1cuEWZh86bWLlFXCZFRmzu.
{"copyright_id":"0xf88fcda6ceb32fd7e28405dbb43af9a614ace4100a1bc0dc914c1b1de1899f54","isrc":"AUGBT2441180","name":"Seven Birds in the Sky","registered_at":"2026-06-09T15:02:49Z","spotify_id":"2C853ozwOsRCvIhH6CA6q8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf88fcda6ceb32fd7e28405dbb43af9a614ace4100a1bc0dc914c1b1de1899f54. 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/2C853ozwOsRCvIhH6CA6q8.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/2C853ozwOsRCvIhH6CA6q8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedc00e50bb6df9b5388370e509a67af799772aec805e9781b426e69643ce8cf3. 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/0dc10eZ0z3nX3IcKqw9O1e.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/0dc10eZ0z3nX3IcKqw9O1e.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c5f3c32bbd871c87b69071df917696452eed9ae51107cd56687535bc24f256. 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/1BnhXAMR6ISID6g2FZ5lBk.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/1BnhXAMR6ISID6g2FZ5lBk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe576da854d03bc2549dfba712f8a64443386670df8c0fdcf828bc12256dce1. 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/651zyeGZdDlSE8yS6Zaf4P.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/651zyeGZdDlSE8yS6Zaf4P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x758becc8544c9aa1fd0b08ecc5506f00b043bbc43b805bfca40132358c92811c. 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/4AJTga7g8GWKb5WRh24BAQ.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/4AJTga7g8GWKb5WRh24BAQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97420d6f800827dd94b2ba76e9a8ea643deaf2b172e3ee42f6dc84fca662f701. 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/5pDnDIga7fWplHUqWIVfYT.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/5pDnDIga7fWplHUqWIVfYT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc2370e95d241978b60c0464c074747bac20e35d42f457fbdf51f878d13c1c9. 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/4U6w37sayeqIOEV5MMgOhR.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/4U6w37sayeqIOEV5MMgOhR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd774062e5d17136f80f597177b9bbdd8a0160a4bfa8f8d72969c6f2df11f14ac. 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/1mfMHTwEZlFukVpcpCnzFU.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/1mfMHTwEZlFukVpcpCnzFU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7adb971a1dffb298f414cce538c6b13fa8e6a6d857bc1f0964410bf0f937cc. 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/2lC1ggUfew3TNltUIEHcm9.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/2lC1ggUfew3TNltUIEHcm9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228389e8862fdba7ec78d30188391745e44dee28a3a286ea5a5946f22d4413f4. 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/7vKp6ugQDJDxsa8TKqjKP1.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/7vKp6ugQDJDxsa8TKqjKP1.
{"copyright_id":"0xe71eaf606326f9a00b853784c9bd254adbe566a511c9cee7156f0fb785e15874","isrc":"AUGBT2304777","name":"Ta robe à fleurs","registered_at":"2026-06-09T11:21:31Z","spotify_id":"2Ui4LwNu3PpFurL9KEhnpf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71eaf606326f9a00b853784c9bd254adbe566a511c9cee7156f0fb785e15874. 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/2Ui4LwNu3PpFurL9KEhnpf.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/2Ui4LwNu3PpFurL9KEhnpf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d86f4913e822c7c5b0878ea6f4c053be11bc3c1b2db63f509db5d0802866d22. 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/0sX8GawUwfQTfWVCBTni7X.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/0sX8GawUwfQTfWVCBTni7X.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d3e507e876f9b27e64b347a62b8e4acc48a2591860aa0ba85273249c003c13. 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/6xiesCwsLIWPkctaRTy9kt.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/6xiesCwsLIWPkctaRTy9kt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97900a440ad514d99c7baa2d6c49da60773b5c3bb7da0b1bbe500ba33d1f7cb. 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/0AnxLjDVWkTLYDCcNa9cyb.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/0AnxLjDVWkTLYDCcNa9cyb.
{"copyright_id":"0xbec4ccd2aa0ade6c6a9168a16d13db4710c5a3ae7fe99c109e02cbdca3af7bbb","isrc":"AUMEV2354936","name":"Cape May Etude, pt. 1","registered_at":"2026-06-21T18:52:47Z","spotify_id":"18UC1dcFIuwsWPBkSmfOuD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec4ccd2aa0ade6c6a9168a16d13db4710c5a3ae7fe99c109e02cbdca3af7bbb. 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/18UC1dcFIuwsWPBkSmfOuD.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/18UC1dcFIuwsWPBkSmfOuD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af6387512a09690373e87b1c5046865d5700d6c50c89ba605986e01204fec8b. 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/2GFhVzryUNWxjHuKjauwHZ.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/2GFhVzryUNWxjHuKjauwHZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dda79e606e1a129d011441bd9902ed10c07882a2c52e49ad841cfe6bb7023b1. 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/5YA1DzYUhYyef36Hgf937u.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/5YA1DzYUhYyef36Hgf937u.
{"copyright_id":"0x6fa70c14b6256e7ba29ef2cdde8a1e0622fe5c1aec4b079c9ea8f8bfc7a4faf9","isrc":"AUMEV2308873","name":"Lago de mel","registered_at":"2026-06-11T19:09:12Z","spotify_id":"4JrwHbeh94nWUuPmzAZexV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fa70c14b6256e7ba29ef2cdde8a1e0622fe5c1aec4b079c9ea8f8bfc7a4faf9. 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/4JrwHbeh94nWUuPmzAZexV.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/4JrwHbeh94nWUuPmzAZexV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11cf8d32a2e6d14c7922b442cb1f4a61891213352bffe94c3aa575fa9c35bb7. 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/7McP1dUM3jl6oYaAgJqHVG.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/7McP1dUM3jl6oYaAgJqHVG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97813d2ba622b063d4d0a1dc12ee628c5c4aec95bc01e603bb99585756eabf64. 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/0raoFS6c5eEXYYgY5VCcFg.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/0raoFS6c5eEXYYgY5VCcFg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767391b037914c7ff3b2e433b21f0726613ff30e4ce0ea8ce29893560c55e4dd. 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/3yLE4chMofmQvOFwGSaRbK.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/3yLE4chMofmQvOFwGSaRbK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fc6147371f7081172679799a3fc727a277a386c54478fc1dbbe2ac66a500cf. 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/1nxLbKEbdPi2ZkdRjWQ02J.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/1nxLbKEbdPi2ZkdRjWQ02J.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe66c45ebd4d8b3ee8ea8297c9e16b6566ef6bd7952c78e1c1b1b0cf694cb6b72. 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/14YLpb5I76rn2fvFLdbhuq.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/14YLpb5I76rn2fvFLdbhuq.
{"copyright_id":"0xa741de674e7e64bfd8e65fec2502eeb71ed8fc8b92a11fd23248b2cf7162743f","isrc":"AUMEV2260895","name":"Vals del Poniente","registered_at":"2026-06-07T15:50:59Z","spotify_id":"0qV4MeBsY9MvlMVoIGMXi0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa741de674e7e64bfd8e65fec2502eeb71ed8fc8b92a11fd23248b2cf7162743f. 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/0qV4MeBsY9MvlMVoIGMXi0.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/0qV4MeBsY9MvlMVoIGMXi0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958e16cb032f2b4b6a9ef5f8e76b63f438b00211aafa754d8bb731845d8d5705. 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/3rg9zyTqRc76vDIWC2Jkb0.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/3rg9zyTqRc76vDIWC2Jkb0.
{"copyright_id":"0x54d94638439d0c0b6c21abc86d2ffddafeb97c0ffc4768ca5a53907a8a8f680a","isrc":"AUMEV2229775","name":"The Cedar Waxwing","registered_at":"2026-06-21T11:00:01Z","spotify_id":"4CcMdmUDMdIzB3QMLCVQrd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d94638439d0c0b6c21abc86d2ffddafeb97c0ffc4768ca5a53907a8a8f680a. 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/4CcMdmUDMdIzB3QMLCVQrd.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/4CcMdmUDMdIzB3QMLCVQrd.
{"copyright_id":"0xd1be2ce295143b9517fcf618224e11cd4cc26df5aacc66a4a21d099eb5e19435","isrc":"AUMEV2215889","name":"Costa del Azahar","registered_at":"2026-06-08T13:11:39Z","spotify_id":"0vR5LtNZNWdZDoy2qDvZ6Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1be2ce295143b9517fcf618224e11cd4cc26df5aacc66a4a21d099eb5e19435. 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/0vR5LtNZNWdZDoy2qDvZ6Y.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/0vR5LtNZNWdZDoy2qDvZ6Y.
{"copyright_id":"0xb23075894b88cc82db4cb0ed36f8682e0930f00bdbbce94391ebeba68739b4bc","isrc":"AUMEV2220008","name":"Despertar a las 5","registered_at":"2026-06-11T03:28:09Z","spotify_id":"4QMe57J14gGDzedXLd7wDX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23075894b88cc82db4cb0ed36f8682e0930f00bdbbce94391ebeba68739b4bc. 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/4QMe57J14gGDzedXLd7wDX.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/4QMe57J14gGDzedXLd7wDX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a9ef32195aa77f89b6919deab990eaf33caace0924b3bd7251e5d11b704b15. 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/3qvKQpE2OLPDqho3DM19N1.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/3qvKQpE2OLPDqho3DM19N1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3686bd09d1651a124c8d6b3d444d30f4dbc7e46c825072184eeb99a025e85d0. 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/4qkXsb4G7dzVjmLiHtCr3B.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/4qkXsb4G7dzVjmLiHtCr3B.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863acc36901467fcec84bb0db71893a51605255f51fee5b523875fa83315a22c. 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/6WGmfSkavqHCBU1vLwktLQ.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/6WGmfSkavqHCBU1vLwktLQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff794c41325828b139f0e50c4dd20389ec93e0e69cff82e462e81caad67c046. 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/4IuhnySbsXm4DFwA1ZrZ2Q.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/4IuhnySbsXm4DFwA1ZrZ2Q.