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 0xbb498ebffca24a462bf83d6117a3f7bdd0f270aa53c98195e07dcb0b0c7b3ad3. 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/3be6b895-d38b-44ba-8551-c9e3947aa46b.json and https://artists.proofprofile.net/proofs/artist/3be6b895-d38b-44ba-8551-c9e3947aa46b.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 0x017fec04a2432d1db6ca92ed7ec0cda1d77c27ba84b73386084914dddd5b4731. 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/0tdA3tsJ4n6rJuiId3KrOP.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/0tdA3tsJ4n6rJuiId3KrOP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8abe71f37c124a88f3e07fdfd89d801927fd8533014ef78cae4420c48ab46c. 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/6J1JidsS8EP1JLSKueyVCl.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/6J1JidsS8EP1JLSKueyVCl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f0515283801002cc6e0611293bf2bbdeb3bada0fbf86f28ea131d3064a1e7a. 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/5dRHgznMSoyqJO7bXqnxTx.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/5dRHgznMSoyqJO7bXqnxTx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69613aca49908eccae680851ad3d805fc445184618ff7d45a91b8f5e0d0d0d6. 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/09eZcmxe0lwSmlwjhJral2.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/09eZcmxe0lwSmlwjhJral2.
{"copyright_id":"0xdbddc474fcb0db30ba5f2afe3d739e4e3697e1b09f6b56044a932c9845e5cf14","isrc":"USUM72010309","name":"Overtime - pt 2","registered_at":"2026-06-05T14:41:06Z","spotify_id":"7CL1Toao2SuRb0SW4fMPaE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbddc474fcb0db30ba5f2afe3d739e4e3697e1b09f6b56044a932c9845e5cf14. 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/7CL1Toao2SuRb0SW4fMPaE.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/7CL1Toao2SuRb0SW4fMPaE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081e4968f60176be660f97807c879826c4e4517cd1c8fca5035225d78fda3c8f. 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/64tgANMtVxmUzIYfuZSZrx.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/64tgANMtVxmUzIYfuZSZrx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xade2c7396df1a0e36a4877b5df6e802ff14656392d68fb84d0ffeeba1a9dbe4e. 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/6kUwtxj2A5GOWD90oPg4bp.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/6kUwtxj2A5GOWD90oPg4bp.
{"copyright_id":"0x4035e88f53dfaa4613e698429a8294ad495e0dfe00364e2ea5eccd0e6a8c03b7","isrc":"USUM72010304","name":"Isn't It So Convenient","registered_at":"2026-06-04T09:35:46Z","spotify_id":"12eyxtPAkRu24In2iftPEp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4035e88f53dfaa4613e698429a8294ad495e0dfe00364e2ea5eccd0e6a8c03b7. 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/12eyxtPAkRu24In2iftPEp.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/12eyxtPAkRu24In2iftPEp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885b78ef7de82c594a7cf833736a960ea88151bd6d3d4b6bea03170ddddd32a7. 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/3WIjTtXpbu1dViSMQYfID5.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/3WIjTtXpbu1dViSMQYfID5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686662a9a62b6977de1f15315a23934d159129dbe30c2b793a6643c4f9d2eeed. 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/1AgWBneH9AdwnWtXVCPdV7.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/1AgWBneH9AdwnWtXVCPdV7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x171a342515ef7c3aa335a08ed7cb0449e1a511c7c4fbaf91b3bd0f6f7bacc7dd. 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/4nr4IvnyR5TGb7knUXZ1oL.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/4nr4IvnyR5TGb7knUXZ1oL.
{"copyright_id":"0x990beb885fb11070cec31162aca37667263f21207dcd23b94c9fd0ba1042dbeb","isrc":"QZ9Y21776937","name":"Roll With The Punches","registered_at":"2026-06-04T11:47:00Z","spotify_id":"0R1NENmGu9tjHRq1S0bXX8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990beb885fb11070cec31162aca37667263f21207dcd23b94c9fd0ba1042dbeb. 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/0R1NENmGu9tjHRq1S0bXX8.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/0R1NENmGu9tjHRq1S0bXX8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84471f1528afc532abf29cf1245e58037cb623063898245ce3c2d83c7cc8679f. 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/45wc09gWR3WymUNOx9hT8z.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/45wc09gWR3WymUNOx9hT8z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9972b55cd05c879d34fa1e1bbc74a2b31d4e3a3f17f0359104868362c7d4d62. 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/5qcwzdhDQjHjmu12gOLjY0.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/5qcwzdhDQjHjmu12gOLjY0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0adb676309d96f643ed119d1ddce0c2f9f0de75c763328e416cd17fd84726c. 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/3SlJfTjBeDwZVwRhfcUJel.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/3SlJfTjBeDwZVwRhfcUJel.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c662b78a8ab7aea8c63dee841b59ae4429567b945958a394ad73d435d0ab8a6. 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/1WAH2PjzXTpwFid3JT3YA4.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/1WAH2PjzXTpwFid3JT3YA4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82608e234f9812f67ab9e23aa02cb8615a9ffa2772a808b0603e7ee83f3b358. 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/4QhOB7VFwutAGEZDiN0fgi.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/4QhOB7VFwutAGEZDiN0fgi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483b641b78a7782648b24afc18d54afdd9fe6d90ba15311a5f48bba65b9a51b0. 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/1omOgdZZJ4L1DmHns3YOZd.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/1omOgdZZJ4L1DmHns3YOZd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde38ef343ca6625d0b4071053a1ea7ab1f67941f44897c91fb7e57c26a598483. 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/1eIDCrO1Jf476HRITLXZkM.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/1eIDCrO1Jf476HRITLXZkM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0098ae0fe933095205b898fc5fceb6ba13050577dd9b58358e37209adbc128. 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/00uvWPbNBali6gKlZxUxIU.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/00uvWPbNBali6gKlZxUxIU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87182d6f175ba644b2e52511f0046da667a8dc482f97775963224eb2d325424f. 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/3edBcJprxqa0uNyiM9cq5k.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/3edBcJprxqa0uNyiM9cq5k.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13cb65f88170f22b7e05e65e2ab78251787ccd8ef81c87a5be06267534728f. 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/15NYGHy9F4vQstNvznsTZw.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/15NYGHy9F4vQstNvznsTZw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f363ba20133665f2a33f60e9bff9b918498952c399b6adc4ff55e5775f58dd3. 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/5zL6U9C5mmeaJSks7H4Xmw.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/5zL6U9C5mmeaJSks7H4Xmw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12624ab8b19a2b95dfe2d893d13f40b19ca19f7118d83d909bbd73f95c9158ef. 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/6I0m89XMkPX46MMaNmkWNK.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/6I0m89XMkPX46MMaNmkWNK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb897793f28f3fa3bd3aaf486d1aa3802d488f067343208962ca0a900d104dbd. 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/4Vgnn2Ogu7WrvZdERKaymB.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/4Vgnn2Ogu7WrvZdERKaymB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a874cbc59aac9a344e48d45718aa2bfdd6883b4cb4f422e2a74c68966517e7. 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/2HgnZChlXcx3CeB0zlWneX.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/2HgnZChlXcx3CeB0zlWneX.
{"copyright_id":"0x03262de17d700f0dfad7116b981b58f616db5933280bb70663bd5ce50562a063","isrc":"GBKPL1824210","name":"Come On (You Know That I'm A Fool)","registered_at":"2026-06-04T14:34:38Z","spotify_id":"0EqkXNPOl9qUXXvLyVDF20","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03262de17d700f0dfad7116b981b58f616db5933280bb70663bd5ce50562a063. 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/0EqkXNPOl9qUXXvLyVDF20.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/0EqkXNPOl9qUXXvLyVDF20.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d05c05adb2494a9959442a72182a7418a66aabe86f3f1b04d5440cb6004f7b. 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/0svfP904ABSMbx4dexP0vn.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/0svfP904ABSMbx4dexP0vn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af9199b132f244d0d215a96c66f059deb306f59c6f674e0eb9c10f19437b386. 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/4W3vaYkV2Vy8jH6O4JldPE.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/4W3vaYkV2Vy8jH6O4JldPE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffcf16735e721acd750f5c1786d52dde6cf9a47c7b756efacab18574cbc4070. 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/3JExSqZWF7SANNYWjfHIWd.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/3JExSqZWF7SANNYWjfHIWd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x643fbd0eee56a8456d41829f99e211185a82437de94ae8dc202caed6b346f970. 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/1rukW2Wxnb3GGlY0uDWIWB.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/1rukW2Wxnb3GGlY0uDWIWB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9972b55cd05c879d34fa1e1bbc74a2b31d4e3a3f17f0359104868362c7d4d62. 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/7aJmb1RDIC5sDyPII6EHQr.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/7aJmb1RDIC5sDyPII6EHQr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bfd13af0ff6ce45473626f71285796e4c1ff12282fdd77512ed9f512f176a3. 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/6Y2bJ2mjDB2zXmVBtVqdXf.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/6Y2bJ2mjDB2zXmVBtVqdXf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f363ba20133665f2a33f60e9bff9b918498952c399b6adc4ff55e5775f58dd3. 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/23uLia0r9XqAIKrj0Rlc4D.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/23uLia0r9XqAIKrj0Rlc4D.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0098ae0fe933095205b898fc5fceb6ba13050577dd9b58358e37209adbc128. 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/1sWYVBg7ix2WAq43J9nY7E.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/1sWYVBg7ix2WAq43J9nY7E.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce90ea7b25e4d06b6c6816213250a47f70a7dee170a7d96fc3cccf22ec8ad1f3. 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/67Oq8booO7HDSL4LlmHE4s.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/67Oq8booO7HDSL4LlmHE4s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87182d6f175ba644b2e52511f0046da667a8dc482f97775963224eb2d325424f. 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/09C7sAnEMyDzvpaNeA6NZb.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/09C7sAnEMyDzvpaNeA6NZb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ac7e83b9e29775230b94c092aa06903e20517e8ff0e35ce7f3f5f4cb4b50d3. 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/4Zg9es4eGGtFNUnnkCaOey.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/4Zg9es4eGGtFNUnnkCaOey.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb13cb65f88170f22b7e05e65e2ab78251787ccd8ef81c87a5be06267534728f. 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/6TeJroHNM4rXP4GluTvKXV.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/6TeJroHNM4rXP4GluTvKXV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851fa3dd4d918ee2e82fe4e50323adfb62919fbd2158c6f8d19d10f79694dcf5. 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/141hcjVM8lNPxi4wjNLgdX.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/141hcjVM8lNPxi4wjNLgdX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb6e75748c6e1290053fa904435b0e99cdf1cb19e46a9daa35ca9aaa90057ae. 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/4u7vj352S98d9iA7ac1EVG.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/4u7vj352S98d9iA7ac1EVG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264ae2f6b5a276d5e555b4501392433b2ae6ac1f0bba480afdc80fd7355ebe89. 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/3tzuST1enlzD7ttdFgbf0r.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/3tzuST1enlzD7ttdFgbf0r.
{"copyright_id":"0xddd9038dc4f7e4dafdf4a95559ecd9ebda8696491a885ac613143a1ffc183279","isrc":"QM24S2400316","name":"Little Bit More","registered_at":"2026-06-04T06:25:46Z","spotify_id":"6ZJ0zTlIuVMix4xFLQM9mU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd9038dc4f7e4dafdf4a95559ecd9ebda8696491a885ac613143a1ffc183279. 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/6ZJ0zTlIuVMix4xFLQM9mU.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/6ZJ0zTlIuVMix4xFLQM9mU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4a69a355f6d440840a08243f194e0542f3805ccc7b485b8eafacbecff2d265. 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/5jdlKW2oMtQkOaZp5YOS4G.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/5jdlKW2oMtQkOaZp5YOS4G.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4a69a355f6d440840a08243f194e0542f3805ccc7b485b8eafacbecff2d265. 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/2fLBrwqNZ2oCZBbSPEX1G3.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/2fLBrwqNZ2oCZBbSPEX1G3.