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 0xf43a2f0d634af8accaf54fa779d2c5f9f23eabd5b6482ef59bc9804e83762335. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78301942-b1e6-487f-8db1-d63bdb7afa0c.json and https://artists.proofprofile.net/proofs/artist/78301942-b1e6-487f-8db1-d63bdb7afa0c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Tera Nahi Jagat Mai Koi Duniya Saari Matlab Ki
Mujhe Aap Ne Bulaya, Ye Karam Nahin To Kya Hai
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 0xc2ae2e71bc0a66022179b35766528f90b5b79a4c7ccb4bf50dbefc7635bdabbc. 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/3OQHLtNtI93k12q992Oc1p.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/3OQHLtNtI93k12q992Oc1p.
{"copyright_id":"0xd617ebc65fb97c66c4e6caeef938df50395d64fb00cd38035f9cf7bf78491f78","isrc":"INA440200020","name":"Thangi Ninna Naguvinalliondu","registered_at":"2026-06-10T04:23:00Z","spotify_id":"5NWsBMa3DDlHHdhSrOwngR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd617ebc65fb97c66c4e6caeef938df50395d64fb00cd38035f9cf7bf78491f78. 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/5NWsBMa3DDlHHdhSrOwngR.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/5NWsBMa3DDlHHdhSrOwngR.
{"copyright_id":"0xb29baed975bccf6aa8dea03f49bfe2ae3de167fb57073f1d0abe80b9871e70c3","isrc":"INA440200021","name":"Jaana Mari","registered_at":"2026-06-10T18:03:30Z","spotify_id":"68BS5Mf7GY2XQ4qn7LEOIY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29baed975bccf6aa8dea03f49bfe2ae3de167fb57073f1d0abe80b9871e70c3. 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/68BS5Mf7GY2XQ4qn7LEOIY.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/68BS5Mf7GY2XQ4qn7LEOIY.
{"copyright_id":"0xb16a147549a2fcb868149c9f680cb41d645fa6f0e44d4714a5d7de02d8e2f8e4","isrc":"INA440200022","name":"Thavarige Baa Thangi","registered_at":"2026-06-24T16:05:09Z","spotify_id":"4CA7aEZwnpWYG5iiV8wLcV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb16a147549a2fcb868149c9f680cb41d645fa6f0e44d4714a5d7de02d8e2f8e4. 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/4CA7aEZwnpWYG5iiV8wLcV.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/4CA7aEZwnpWYG5iiV8wLcV.
{"copyright_id":"0x04d4969bd67da7a6689aa0badeba5a0e47400206d025a1a85a818213094ba512","isrc":"INA440200026","name":"Thangi Ninna Naguvalondu [Patho","registered_at":"2026-06-25T04:08:25Z","spotify_id":"10gzITdmvPLEl1TyRYhKLU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d4969bd67da7a6689aa0badeba5a0e47400206d025a1a85a818213094ba512. 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/10gzITdmvPLEl1TyRYhKLU.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/10gzITdmvPLEl1TyRYhKLU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd725d3712326602bcca13c8b801fd7954de7dd65dcf63999d47b1532acae899. 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/261fmHfyEw6q0w1HiUvqeL.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/261fmHfyEw6q0w1HiUvqeL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe90a37fa7c41c964046f62bd97b0465773f8615d9136e307bc9cf948e64ad199. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gHF6cKkOLA8AJAAn319e7.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/1gHF6cKkOLA8AJAAn319e7.
{"copyright_id":"0x578bc14f51ca31ada78e503ab005664b09db3067aa7793d4f6ce5ba4ca41ea56","isrc":"INA440200025","name":"Muthaide Mathan Maribyada","registered_at":"2026-06-22T02:12:25Z","spotify_id":"1kttnXxB3tgvLggyxK47Gp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578bc14f51ca31ada78e503ab005664b09db3067aa7793d4f6ce5ba4ca41ea56. 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/1kttnXxB3tgvLggyxK47Gp.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/1kttnXxB3tgvLggyxK47Gp.
Agninakshathram (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceefb974a2a62b4fcaac541c404c7b07328b42e58e208f8ea87a761176413cc7. 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/2LZ9CInfCBf3T0bsVBzCIt.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/2LZ9CInfCBf3T0bsVBzCIt.
{"copyright_id":"0x0b01c3150b6ab354fd3c46eff29117f6b97a916ff4ce2b34fadf6554c39bf211","isrc":"INA090203501","name":"Konda Konallo","registered_at":"2026-06-09T18:57:43Z","spotify_id":"2WbNbyCYhL5kGCuegvMXO1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b01c3150b6ab354fd3c46eff29117f6b97a916ff4ce2b34fadf6554c39bf211. 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/2WbNbyCYhL5kGCuegvMXO1.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/2WbNbyCYhL5kGCuegvMXO1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c076a4e845a7879e2469dc8af75405556bfc7de5f410656e1618f9804d4ceee. 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/0R1OOhGNw4UHDZTKUyXwn3.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/0R1OOhGNw4UHDZTKUyXwn3.
{"copyright_id":"0xcbce8ab76280326dffea4c8f1717218179ec3d415fcdc7c06814cf252ff92add","isrc":"INA090203503","name":"Theli Manchu","registered_at":"2026-06-07T07:56:37Z","spotify_id":"0W6krkUcQN3ZJDlI5aWXgN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbce8ab76280326dffea4c8f1717218179ec3d415fcdc7c06814cf252ff92add. 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/0W6krkUcQN3ZJDlI5aWXgN.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/0W6krkUcQN3ZJDlI5aWXgN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b47a3b8169f963ca916572df7552ba96b563c0c9d8eb181832b2c735dcb3d8. 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/5cLPqGJRpxKkh6tpbp0DhR.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/5cLPqGJRpxKkh6tpbp0DhR.
{"copyright_id":"0x205ac5c04a6965eae0dfe04a23e2da5b0eabb027e9c7c8fe322cb9a2cd714c9a","isrc":"INA090203505","name":"Jaliga Jabilamma","registered_at":"2026-06-11T11:48:48Z","spotify_id":"14cNXQ6FKIggFZnWg3D2h4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205ac5c04a6965eae0dfe04a23e2da5b0eabb027e9c7c8fe322cb9a2cd714c9a. 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/14cNXQ6FKIggFZnWg3D2h4.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/14cNXQ6FKIggFZnWg3D2h4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a6cdc46d73f517ef5f4ddaadb201f6a054d30457176e9ac126bd2342598667. 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/0raPKRAO7TuUM9774rmZ7R.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/0raPKRAO7TuUM9774rmZ7R.
{"copyright_id":"0x828f97f250c4bb1f84c1efd49aba8dfe5be6c842d0c2c0757ad4357f8e61d450","isrc":"INA090203507","name":"Pranathi Pranathi (Female)","registered_at":"2026-06-08T20:51:49Z","spotify_id":"20W7ZD6sxmjt5Rwpv2kTFr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828f97f250c4bb1f84c1efd49aba8dfe5be6c842d0c2c0757ad4357f8e61d450. 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/20W7ZD6sxmjt5Rwpv2kTFr.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/20W7ZD6sxmjt5Rwpv2kTFr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cbe025293813c1d4989bc723660fd50a471f81806206f84cf52116189b91c3. 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/0d0UXDNjJnNBk05OXLM0MR.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/0d0UXDNjJnNBk05OXLM0MR.
{"copyright_id":"0xf423b46f74dfb1203295852c1ef2f8acdbd6a64082790746ef0b2f6f98bf0ad9","isrc":"INA090203509","name":"Vyshnavi Bhargavi","registered_at":"2026-06-08T03:59:18Z","spotify_id":"1qsUrd3YduTGXhOUH9x2Kk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf423b46f74dfb1203295852c1ef2f8acdbd6a64082790746ef0b2f6f98bf0ad9. 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/1qsUrd3YduTGXhOUH9x2Kk.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/1qsUrd3YduTGXhOUH9x2Kk.
{"copyright_id":"0x78f440ead52c1336f82abd6443a3ca1883ea65fcdc962e0b7818da15db63959a","isrc":"INA090203510","name":"Shivani Bhavani (Female)","registered_at":"2026-06-18T17:17:11Z","spotify_id":"36WIN8aOfbbiGGQIgGpBUd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f440ead52c1336f82abd6443a3ca1883ea65fcdc962e0b7818da15db63959a. 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/36WIN8aOfbbiGGQIgGpBUd.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/36WIN8aOfbbiGGQIgGpBUd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3381db57364558ca231a0206800cc0054565d8bfe06b2b9fdf95969f7b089a7. 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/62sWISIffQDdmStJxMLjoP.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/62sWISIffQDdmStJxMLjoP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf82a81bf67c172f64c11cdbb6932bdc1bdf0e23526178268f060f48c43ed71. 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/6dgo3ABt4bF0pqegNloN1f.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/6dgo3ABt4bF0pqegNloN1f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd1586ea790ccd328f3792ef2e75b4389bb4ffa8e29079f77b9b551f8d95353. 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/2W21xyDCFlrgOzK2Yqv2X5.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/2W21xyDCFlrgOzK2Yqv2X5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474e55182c7e212ac1340dc738e83df85363c9946d461015b7ac82b754d40c43. 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/0cVNEozBNU3KV9dyXcaE5K.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/0cVNEozBNU3KV9dyXcaE5K.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d963cb41c90cbabc7a5697aedfea2c857c641cc2d5618bad533153e4246c60. 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/5BdzSPfXN9q2gVo2FiDWFU.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/5BdzSPfXN9q2gVo2FiDWFU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76daf4b018f870ce410f9233f88d02a8e07bd000787331d421daf7de8213888f. 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/5m0ZRr7gP9zJnDzORzZMct.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/5m0ZRr7gP9zJnDzORzZMct.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43200d20a873e0bb12b2add7e5ce640a2ebd8057c7b58cb0235af13b2592020d. 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/7weM4W6gXLQweWL0IOKFd4.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/7weM4W6gXLQweWL0IOKFd4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e995dc9aff0b5db4c09313184d81959b5a5863a4ce9143724c86766a9e51a7. 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/41dw6yPo7JD5ZUfM7COm5E.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/41dw6yPo7JD5ZUfM7COm5E.
{"copyright_id":"0xf4cfbc3ac48ec4af89edbd8129b5771a485d3625face5a0d544678d5afa66e9c","isrc":"INA090104409","name":"Pattu Cheera","registered_at":"2026-06-08T12:43:52Z","spotify_id":"73nGci3NLusnbCHmd4z8fW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4cfbc3ac48ec4af89edbd8129b5771a485d3625face5a0d544678d5afa66e9c. 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/73nGci3NLusnbCHmd4z8fW.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/73nGci3NLusnbCHmd4z8fW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a24725a5005a1907a7856bcce6a72ab1761170efa30a8ee8bc687732f5e9458. 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/2tKmRcH1PN6FCOOtlOMd2U.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/2tKmRcH1PN6FCOOtlOMd2U.