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 0x138e9ff2ea753971f9eb7fb1f6a4609314b9421f20aec24f04c19e7731d5e760. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac4d92ce-e187-43a4-bdb6-3bdecde9c58b.json and https://artists.proofprofile.net/proofs/artist/ac4d92ce-e187-43a4-bdb6-3bdecde9c58b.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 0xcd7108fefd5fb0b7d39f17af397878a1ee3b3cf22c00db95a81d3f4b501d10cf. 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/2t2MZd1gRJX7s1VvSvmDPb.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/2t2MZd1gRJX7s1VvSvmDPb.
{"copyright_id":"0x0aac25a1d46a14abe74bd08a8082af1f0c006ac319715281b0f60b5240bde2aa","isrc":"GX3Q92073380","name":"Time to Shine (Erlando's Sunrise Edit)","registered_at":"2026-06-07T15:23:00Z","spotify_id":"37blkMVNsSpR5QcFrxWbFs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aac25a1d46a14abe74bd08a8082af1f0c006ac319715281b0f60b5240bde2aa. 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/37blkMVNsSpR5QcFrxWbFs.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/37blkMVNsSpR5QcFrxWbFs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e786b769e9e6716250023a25b8ffde04260cea327f956896963f553ed60d68. 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/68SdV5sBG4xsj2psJoxaHy.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/68SdV5sBG4xsj2psJoxaHy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7398451c8c0fecde920c0ccb6143db5288fa518f4fdb8f1e0d97de0278346aa7. 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/4fVnMLkDkcAtoPAJMZtvBo.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/4fVnMLkDkcAtoPAJMZtvBo.
{"copyright_id":"0x06cf44ad51d1f7066b408a4f7d5732d8ca03df8c5e16b497a5ef79eac2fadc2e","isrc":"GX8LD2419096","name":"Take Me Up - Erlando Remode","registered_at":"2026-06-07T15:27:19Z","spotify_id":"0Afuj6VBXU7jF305477tY6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06cf44ad51d1f7066b408a4f7d5732d8ca03df8c5e16b497a5ef79eac2fadc2e. 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/0Afuj6VBXU7jF305477tY6.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/0Afuj6VBXU7jF305477tY6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47c4481a217ad81bd04a6a27bf849add8a16b40a5ffecbe381b469e14392d1d. 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/782sanPA05AAo5GpoiLkX7.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/782sanPA05AAo5GpoiLkX7.
{"copyright_id":"0xe7b1e8d798043f5090522fcccee265616f041903d9c7669aa07c6a5d8a57c82b","isrc":"GX8KD2333976","name":"Everything To Me - Club Mix","registered_at":"2026-06-07T15:22:54Z","spotify_id":"7B9qNXM0da6LNZlSGjDIZj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b1e8d798043f5090522fcccee265616f041903d9c7669aa07c6a5d8a57c82b. 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/7B9qNXM0da6LNZlSGjDIZj.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/7B9qNXM0da6LNZlSGjDIZj.
{"copyright_id":"0x3afbe7d667ff2c72ffabfc1dddd6c64febc1cc7315c2731dc7d0dfd13218d3d7","isrc":"NLT2H2300125","name":"Around Me","registered_at":"2026-06-17T05:34:15Z","spotify_id":"7d1tkfgtzmzXqO8ajYkq1V","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afbe7d667ff2c72ffabfc1dddd6c64febc1cc7315c2731dc7d0dfd13218d3d7. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:43Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d1tkfgtzmzXqO8ajYkq1V.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/7d1tkfgtzmzXqO8ajYkq1V.
{"copyright_id":"0x025b5e4ce86b01f6a80e2b4f8e1f7325de45aeb0ec49261bde27363bea772dc0","isrc":"NLT2H2300126","name":"Hula Hule","registered_at":"2026-06-10T21:40:08Z","spotify_id":"4PaV6FxPbso7TJQz0qtOab","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025b5e4ce86b01f6a80e2b4f8e1f7325de45aeb0ec49261bde27363bea772dc0. 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/4PaV6FxPbso7TJQz0qtOab.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/4PaV6FxPbso7TJQz0qtOab.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6348b73f13f43d63c0a7d7a84fdcf4757ea21163a13dc118197770dd3582cdd. 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/1yOLPaHFwHydAgjz02mHgj.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/1yOLPaHFwHydAgjz02mHgj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245485992a21f9c6766445e57b704ced0dd616c664ec65e808b746ff92d94228. 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/7wxzKsX7P4uAfWCeAWQqgk.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/7wxzKsX7P4uAfWCeAWQqgk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1b6daff7b03329630af705c133d00e633ad0bce024f8e953578dc0c3458cd8. 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/5qOFz9WcMnB8NjguOO8geB.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/5qOFz9WcMnB8NjguOO8geB.
{"copyright_id":"0x83efed4f9745cb5d473d6c840ca356122fe65312f6e58d7ab4ff7f6d3e9d1b49","isrc":"NLT2H2200075","name":"We Made It","registered_at":"2026-06-05T23:19:19Z","spotify_id":"3ZtrIFLoOoRAHFJCdlQdog","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83efed4f9745cb5d473d6c840ca356122fe65312f6e58d7ab4ff7f6d3e9d1b49. 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/3ZtrIFLoOoRAHFJCdlQdog.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/3ZtrIFLoOoRAHFJCdlQdog.
{"copyright_id":"0x2cb5d32e3ca21eb0dcb98a80d47140a7695d4991a79c066f8b1a818adc30fbdd","isrc":"NLT2H2200046","name":"A Beautiful Day","registered_at":"2026-06-04T07:42:43Z","spotify_id":"65q5Ei9B7MOxzqhyQYB0b5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb5d32e3ca21eb0dcb98a80d47140a7695d4991a79c066f8b1a818adc30fbdd. 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/65q5Ei9B7MOxzqhyQYB0b5.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/65q5Ei9B7MOxzqhyQYB0b5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796d68d002de723f3ef377e96156981ec1d5969f698222d9403d8b1375198425. 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/3GPKjrAutKTSaCCqdWmvUx.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/3GPKjrAutKTSaCCqdWmvUx.
{"copyright_id":"0x48301f5daafd19daa28764fa8f599ad6b540ec9200004c7f7c47ce33dd40e725","isrc":"GX3Q92176703","name":"The Way You Move","registered_at":"2026-06-18T05:38:29Z","spotify_id":"7MR8ymUUAXHenkyfVRBzQN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48301f5daafd19daa28764fa8f599ad6b540ec9200004c7f7c47ce33dd40e725. 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/7MR8ymUUAXHenkyfVRBzQN.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/7MR8ymUUAXHenkyfVRBzQN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7200a6434ab764236518e308fe30fc44bcb56f0961526911d4d65f938e20d64. 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/50wAYt3f6KIx0lF9ptuAS9.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/50wAYt3f6KIx0lF9ptuAS9.
{"copyright_id":"0x746afe438355c7fd5e1fb85c95e6c83ce89043d5d672d450f60d7eecb1c28b1a","isrc":"GBSMU9629656","name":"You Need Love (Erlando Remix)","registered_at":"2026-06-05T09:48:56Z","spotify_id":"0XIavgDvGJqE5UncMebU0G","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746afe438355c7fd5e1fb85c95e6c83ce89043d5d672d450f60d7eecb1c28b1a. 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/0XIavgDvGJqE5UncMebU0G.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/0XIavgDvGJqE5UncMebU0G.
{"copyright_id":"0x48e0a7141a20bebac5e6ed6a3204d77bb7948c0ebd4f4dd38ccc4ef6b72cb0ce","isrc":"GBMA22117288","name":"Everything To Me","registered_at":"2026-06-04T14:12:52Z","spotify_id":"5ho53KuYMZqXRldyuZjjPW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e0a7141a20bebac5e6ed6a3204d77bb7948c0ebd4f4dd38ccc4ef6b72cb0ce. 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/5ho53KuYMZqXRldyuZjjPW.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/5ho53KuYMZqXRldyuZjjPW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df6b9063cac8757d84a62f09bf9a786d716cd583f98bfe5a6bb3226416e32ad. 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/5XNxwCZK9WeXeoKZejHZx4.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/5XNxwCZK9WeXeoKZejHZx4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684828096e162a105cc975c4c9e60db35164b060e889592ddc3db9a199bc2c69. 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/3O5Lrlj1qIvWSuDljFaTYc.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/3O5Lrlj1qIvWSuDljFaTYc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a4a5a3891c8d3740d8576b1e8afb7b53a68cf6d79215b3c1da48776f72d15b. 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/2401l3oxoJSubU0tNTHE2d.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/2401l3oxoJSubU0tNTHE2d.
{"copyright_id":"0x26050db00f409da47d33b592d01437a321e55cfcbdaa18884f045702000a5ed0","isrc":"DK4YA2015902","name":"Fields of Gold - Extended Mix","registered_at":"2026-06-21T16:44:34Z","spotify_id":"74sOoWyplP6JfYMbRsHUXX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26050db00f409da47d33b592d01437a321e55cfcbdaa18884f045702000a5ed0. 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/74sOoWyplP6JfYMbRsHUXX.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/74sOoWyplP6JfYMbRsHUXX.
{"copyright_id":"0x3adacaef0e300d7b48531dba859cf606cdd56fb43ea072f08ee0026a934ac7bd","isrc":"GBLFP2095098","name":"Don't Worry","registered_at":"2026-06-19T17:01:19Z","spotify_id":"5vLVvrV7kDnCPrI9fwLTEV","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3adacaef0e300d7b48531dba859cf606cdd56fb43ea072f08ee0026a934ac7bd. 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/5vLVvrV7kDnCPrI9fwLTEV.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/5vLVvrV7kDnCPrI9fwLTEV.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb5fc1375c0e762212f8cdb3e5f644dbf6c418602c2ca5689cb9dbf265ab4ac. 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/2MqCJ2oetEpmr7m0pG3FIA.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/2MqCJ2oetEpmr7m0pG3FIA.
{"copyright_id":"0x0bb7b889a60013cbf3d2b4e0ac65b5c1020021527d45cedde0f93bd26896d431","isrc":"DK4YA2009701","name":"Believe - 2020 Instrumental","registered_at":"2026-06-09T10:42:30Z","spotify_id":"2NVzZ3zSazgCBYiLzMCLYc","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb7b889a60013cbf3d2b4e0ac65b5c1020021527d45cedde0f93bd26896d431. 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/2NVzZ3zSazgCBYiLzMCLYc.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/2NVzZ3zSazgCBYiLzMCLYc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a2c4920ee7ce54db5a9cab378255785a33b64c3781ef67cc46c4d16a827b99. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:45:33Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5QyY3GbsJAJZrZlVLTQpay.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/5QyY3GbsJAJZrZlVLTQpay.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8b36c455704777704d427922630c6b7502c86f59366a2e487c17748a14466e. 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/2eu3uGHMExTAlz8iOldR7v.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/2eu3uGHMExTAlz8iOldR7v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594f13eb2e185bff731f6b0eb7cf328a25349b0dae964787ff0397a163dbc8b9. 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/05wqM4pXgcDiBamaHi0BP9.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/05wqM4pXgcDiBamaHi0BP9.
{"copyright_id":"0x30354b3738d09444d55ba28a38a503f0b18fd932cfd2c3a3249484dfab2c1390","isrc":"TCACU1610116","name":"Pennies (feat. Julie Elody)","registered_at":"2026-06-05T23:21:24Z","spotify_id":"7A6A0slAQUoDTqralADbiR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30354b3738d09444d55ba28a38a503f0b18fd932cfd2c3a3249484dfab2c1390. 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/7A6A0slAQUoDTqralADbiR.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/7A6A0slAQUoDTqralADbiR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7701192d55927856ca8179917eb1c8572dd827a98212ba31493289f28ee43c6. 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/74TcTabEAOFdGWsVzY20JB.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/74TcTabEAOFdGWsVzY20JB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a536e865b108a09f891d0ab3696fc22d6d9d29eb56c94d6bdb8c793758f8ae5. 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/0otdj5mUdcOKDmegccQnry.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/0otdj5mUdcOKDmegccQnry.