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 0x50b717f8084a2ae6e39aa7efd3249050e9ba2f1e83902862c29e484100696025. 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/2fb03d61-6720-408f-a7d5-2f38bc57f477.json and https://artists.proofprofile.net/proofs/artist/2fb03d61-6720-408f-a7d5-2f38bc57f477.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 0x84f57c9400c7d76d9ce0019e22f6a2c28a8040c5e81a2b0caa2d4a6d1986a824. 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/3rV0HNxXQoeaOxhJRe2bjB.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/3rV0HNxXQoeaOxhJRe2bjB.
{"copyright_id":"0x54c845605ff4c59f02e7dfc35b89cf1a8962743b723c2b68bb25c60ab9f3b6ed","isrc":"USA2P2117716","name":"The Millennium Express","registered_at":"2026-06-08T10:22:38Z","spotify_id":"6fGIymwqCY4b7LfwKakAEL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c845605ff4c59f02e7dfc35b89cf1a8962743b723c2b68bb25c60ab9f3b6ed. 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/6fGIymwqCY4b7LfwKakAEL.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/6fGIymwqCY4b7LfwKakAEL.
{"copyright_id":"0xc771871aad6d83727c8c3c2cffda63828743cffa05fa1bb1b58d2e3c92fc0e16","isrc":"USA2P2114391","name":"From These Heights","registered_at":"2026-06-04T13:26:12Z","spotify_id":"74IoFNuC2nDDFkrt4MAgpS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771871aad6d83727c8c3c2cffda63828743cffa05fa1bb1b58d2e3c92fc0e16. 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/74IoFNuC2nDDFkrt4MAgpS.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/74IoFNuC2nDDFkrt4MAgpS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc692221289e9a11a730541cecf08d15675e719afc37a71aeacf3d8637738d5b3. 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/4rCqVP8OeyeTLkBVQtFXZA.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/4rCqVP8OeyeTLkBVQtFXZA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd2150e0591bf174667481f427c27b627a74f9d67ad03b96214ff59df72a9ea. 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/6ZNBNgS9JhiYCK8Wo4XQd4.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/6ZNBNgS9JhiYCK8Wo4XQd4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80804af8a9fe3f2b7e38c7702d770cc7d33bd5c35b0d9649a51a6ddd5ea44b28. 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/7nU3bryfHBJVsupT0mz3Nh.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/7nU3bryfHBJVsupT0mz3Nh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7979f9ba451c3115191066bf18122268ea428382d7a649edb98ce083302db670. 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/6n6dqOk5vLiqYaa9Fw5ylH.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/6n6dqOk5vLiqYaa9Fw5ylH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b0cda554971c117bd959b02cd162bc328a788fa0fca41858932348613b24bb. 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/7EmYnHOnS7Ldzc6XmpHpSX.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/7EmYnHOnS7Ldzc6XmpHpSX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9e916fd1ed471025a370a4fe6024c5f0ad8fe65a065b9ed34a0901d0055bf7. 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/5c8bM603hqoHJzJFxmUkZ1.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/5c8bM603hqoHJzJFxmUkZ1.
{"copyright_id":"0xfae30c63bfc9a581a58d528233a9a166cbc4c851dc64ea9029f384ebe0f65ab2","isrc":"USA2P2117720","name":"Love Dies At Dawn","registered_at":"2026-06-18T11:22:46Z","spotify_id":"4YSLPDG893rj0MkLRGE3vi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfae30c63bfc9a581a58d528233a9a166cbc4c851dc64ea9029f384ebe0f65ab2. 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/4YSLPDG893rj0MkLRGE3vi.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/4YSLPDG893rj0MkLRGE3vi.
{"copyright_id":"0xb0f63f0d06061c098eebf30b797a3ba60203b16ba92295838c77da28239addaf","isrc":"USA2P2117723","name":"Someone to Hold You","registered_at":"2026-06-10T15:18:24Z","spotify_id":"5WpQMjUHyKB3bxhEZ4cw8b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f63f0d06061c098eebf30b797a3ba60203b16ba92295838c77da28239addaf. 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/5WpQMjUHyKB3bxhEZ4cw8b.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/5WpQMjUHyKB3bxhEZ4cw8b.
{"copyright_id":"0xeb3a5afb0be38075617d702b6a7ad542ee887aeb6c239c90f99117e654ec33cb","isrc":"USA2P2117721","name":"I’ve Got Some Living To Do","registered_at":"2026-06-20T02:40:47Z","spotify_id":"1SQQ9vqXFWkiQXzqkv4vtY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3a5afb0be38075617d702b6a7ad542ee887aeb6c239c90f99117e654ec33cb. 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/1SQQ9vqXFWkiQXzqkv4vtY.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/1SQQ9vqXFWkiQXzqkv4vtY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75316636347a1978a4fad8d4333ee79f135bd75775de43bda1bc83f241dfe39d. 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/2VqGQoSADP0rVKpwqwzjzG.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/2VqGQoSADP0rVKpwqwzjzG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8853e065e63479e8bba80592572b14fca1c0b392e61d304538ab280e60664d7c. 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/0dG0uO4xRNOIE3cgypEpk1.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/0dG0uO4xRNOIE3cgypEpk1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cba57dc509b8843d1d06dc87a6971f7e0b8b87661836589e4df66ebc36be1db. 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/6A6Nd10mlkdTV5Awvzr5r5.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/6A6Nd10mlkdTV5Awvzr5r5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027bfb845812c2c4dcccabfd923dc5aa975dff041ddb914f5c5b0e55876d80f4. 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/7MVOksSSZmI6qcpvTuxQSd.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/7MVOksSSZmI6qcpvTuxQSd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e2ce52382eac6f91c5c05c6cbe70b1dd27c389f4443c2bdd61018815ed1927. 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/2jEionk4A6U9iZU4cLvChV.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/2jEionk4A6U9iZU4cLvChV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511de39e8c37974471958200d0d2d149455bf8030bdb65c24798e49ea0419805. 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/7DadX5HSUmxfYdwRNqXTks.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/7DadX5HSUmxfYdwRNqXTks.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd1b9a954f9d35e52d62ab4f9c348a4175568252671642cb374db984cfde8fc. 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/1Yzkeg4AIn65PAIcM3AFzJ.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/1Yzkeg4AIn65PAIcM3AFzJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4166f4e97d12b7487ebb80a5eb3ae96d5a7a63a6b236d32c556194a80b41d7. 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/1I9ObiuE4Q8CdpLFL4Vbo6.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/1I9ObiuE4Q8CdpLFL4Vbo6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86b16d1d8881eb19de7341d84502dd58edf831dca0c7f4821662c2bb41885a. 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/2Uhm0rS2dganaTSLjeAIqU.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/2Uhm0rS2dganaTSLjeAIqU.
{"copyright_id":"0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4","isrc":"USA2P2358907","name":"I'm in Love","registered_at":"2026-06-04T11:50:40Z","spotify_id":"0QrZEzpQoGlOxRQly2MRmt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4. 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/0QrZEzpQoGlOxRQly2MRmt.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/0QrZEzpQoGlOxRQly2MRmt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4166f4e97d12b7487ebb80a5eb3ae96d5a7a63a6b236d32c556194a80b41d7. 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/1c1iyuIpgPr7FBbMBkQEzJ.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/1c1iyuIpgPr7FBbMBkQEzJ.
{"copyright_id":"0x0e86b16d1d8881eb19de7341d84502dd58edf831dca0c7f4821662c2bb41885a","isrc":"USA2P2404950","name":"Sweater Club","registered_at":"2026-06-09T02:58:01Z","spotify_id":"2bRAXtEbxMG4GGrzwMOEGB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86b16d1d8881eb19de7341d84502dd58edf831dca0c7f4821662c2bb41885a. 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/2bRAXtEbxMG4GGrzwMOEGB.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/2bRAXtEbxMG4GGrzwMOEGB.
{"copyright_id":"0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4","isrc":"USA2P2358907","name":"I'm in Love","registered_at":"2026-06-04T11:50:40Z","spotify_id":"1NEbDskzeuhpt9I11ZVAVB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4. 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/1NEbDskzeuhpt9I11ZVAVB.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/1NEbDskzeuhpt9I11ZVAVB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e86b16d1d8881eb19de7341d84502dd58edf831dca0c7f4821662c2bb41885a. 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/4nEoYjvVzrEz0IVDru6xRc.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/4nEoYjvVzrEz0IVDru6xRc.
{"copyright_id":"0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4","isrc":"USA2P2358907","name":"I'm in Love","registered_at":"2026-06-04T11:50:40Z","spotify_id":"1dIFbYpiDnHMz5JPGuNAV1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf8b72ca06ddf4086ccd76f8e1d15dcd7b1ec183dec78ba875966ad1b37eded4. 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/1dIFbYpiDnHMz5JPGuNAV1.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/1dIFbYpiDnHMz5JPGuNAV1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80804af8a9fe3f2b7e38c7702d770cc7d33bd5c35b0d9649a51a6ddd5ea44b28. 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/75ltCxPZaTM2hi8YRnQuir.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/75ltCxPZaTM2hi8YRnQuir.
{"copyright_id":"0xc771871aad6d83727c8c3c2cffda63828743cffa05fa1bb1b58d2e3c92fc0e16","isrc":"USA2P2114391","name":"From These Heights","registered_at":"2026-06-04T13:26:12Z","spotify_id":"26tMEDbutzryy8RyHX8HX4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc771871aad6d83727c8c3c2cffda63828743cffa05fa1bb1b58d2e3c92fc0e16. 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/26tMEDbutzryy8RyHX8HX4.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/26tMEDbutzryy8RyHX8HX4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc692221289e9a11a730541cecf08d15675e719afc37a71aeacf3d8637738d5b3. 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/0xtRShSDM9MNsaARH6hJkF.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/0xtRShSDM9MNsaARH6hJkF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772c6cf3993636be87463cfa3679dade5150d7366bd0d1caaa64a49353b60e8a. 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/7tc04xLTn7fG4IUujpuC9r.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/7tc04xLTn7fG4IUujpuC9r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7979f9ba451c3115191066bf18122268ea428382d7a649edb98ce083302db670. 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/4gwltSjdrzKtKz9dlk2Wja.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/4gwltSjdrzKtKz9dlk2Wja.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8615dc7b303418e60ccce9798eeb5d684ce5ca35ce5a372ff406513a22f5606f. 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/02lKe7OF80iSFAicx70AJr.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/02lKe7OF80iSFAicx70AJr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027bfb845812c2c4dcccabfd923dc5aa975dff041ddb914f5c5b0e55876d80f4. 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/5eafDVBKvnfPcXgJlMoecB.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/5eafDVBKvnfPcXgJlMoecB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511de39e8c37974471958200d0d2d149455bf8030bdb65c24798e49ea0419805. 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/3ihskScPmfLPIfU5qWdJM8.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/3ihskScPmfLPIfU5qWdJM8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3751a8fad72081fee0e77c8ee784bcc1b575c31e47a4441672d7338e3ab543fe. 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/6r3YZ4Okh8dwINCSn5zLwW.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/6r3YZ4Okh8dwINCSn5zLwW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a46d861781e6d1c59075368744b484372e6705ad7b1b1329d61040c618bc08. 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/6YntwnoQvYqHYwmg6ujWwo.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/6YntwnoQvYqHYwmg6ujWwo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a84d7c4481d7dd2acddd1fee30eabf0e96c50c5546c6505c7d734bf0acd014d. 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/08uVt0ax6g380Yti4KeHaE.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/08uVt0ax6g380Yti4KeHaE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa464e1aa48ded3f4539de11e8ee27c3fe125f0c2126883fde5e6147b45486e4c. 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/2n756VAMiFnX4hW2VYw7Yv.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/2n756VAMiFnX4hW2VYw7Yv.
{"copyright_id":"0x876461dd41ead073134e47841671c29e2e9edfe5f8753d6fdea1feda0b40dbb8","isrc":"QM24S1703677","name":"Where We Go","registered_at":"2026-06-07T11:01:17Z","spotify_id":"4TCjLnH8ImQxWNpSWUtrTd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876461dd41ead073134e47841671c29e2e9edfe5f8753d6fdea1feda0b40dbb8. 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/4TCjLnH8ImQxWNpSWUtrTd.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/4TCjLnH8ImQxWNpSWUtrTd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eef28fb7bc33d7f7b33063b567f372c59bf0bd0fbbe39b75b5c150417b13277. 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/6GbrwkbUY5O5VqbHl6F1qQ.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/6GbrwkbUY5O5VqbHl6F1qQ.
{"copyright_id":"0x876461dd41ead073134e47841671c29e2e9edfe5f8753d6fdea1feda0b40dbb8","isrc":"QM24S1703677","name":"Where We Go","registered_at":"2026-06-07T11:01:17Z","spotify_id":"7FQzzDpesa2sgsXkGMBRqz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876461dd41ead073134e47841671c29e2e9edfe5f8753d6fdea1feda0b40dbb8. 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/7FQzzDpesa2sgsXkGMBRqz.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/7FQzzDpesa2sgsXkGMBRqz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd86744ae22642fe0a3be027e23095fc9937add214dca3338ab61e8e323a649d2. 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/4wxMiZGFCf9HEJ6vD6CjH3.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/4wxMiZGFCf9HEJ6vD6CjH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b5c9ee9617657c32c1fa01a54ab000bc4a6d1391affd898848d65319653a1f. 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/2Klaoid2NbCWgZsptUm2zI.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/2Klaoid2NbCWgZsptUm2zI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f42b7c90103ac7c88c45fce143cdfc53eddc2143f9c064797861ce6af67ff7b. 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/0Kfw3oLi9EICgWvfOBOa2G.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/0Kfw3oLi9EICgWvfOBOa2G.