1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0xa56de43d3862ab0c98ce9d85c3a65e6c57731cc9e304216bbdd4fd905154aee0. 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/1384b7b8-a03e-4c04-abf1-d745b22b98fa.json and https://artists.proofprofile.net/proofs/artist/1384b7b8-a03e-4c04-abf1-d745b22b98fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe318be88822a88846ba5d099b687d88162f811d766d82c87b219990f0f38ff47. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2300291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b294b8dbb52d73c79b1a1ba85e7022c4a3772b3616fb964efc8f5354181d8ee. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52730e49131185e448e01812eb74dfa10fb977c02b46dab0ec8bd9611b343d96. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPC1500022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94976aabc9238542ec8ed6e15c3b6d54f515a1dac503665d343a1f7114ae777f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e302ed24f200f4fef6f4a80b3ab53433315b9c98b3c5fa5bf31b2acffcba504. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64384c615c0ad4accb2dcd6d08ee65a9d938e85fd17950a9fc39ab8728497334. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719f01217cf84039d5e6e5fd528044c4f4f64204da03e62536c028dfde25ec58. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81b9f60d1897f336642e9705577dac9999a7a56d8f67b14bee5738426f2a17f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eb3a2fdb87bb8a793d24bea19a3a1bfde5b791f0f6d61a515d5cc228deb0bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b0835c0dfd2bca8448569b8f3a5f5b5a5eec06a3c1a4f6a35e6cdaff920cdf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe117c26a311b1cfdee58d1c501173e9e8fbf8247f25d198dc9a4acc0dcf8bf4c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd213d08bbd3f4026f772d55eeabcea083027492148bdf9b5abbf6ef5cfeb22a9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac86f145386018012278779536e6f91ccdd9b3dee66c9ae42447f5744b71dfb4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42c0f15ca37a08dd66adcd39abf98d05e0b5d66377f559803102834eb73dac3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd677729b22229e4df138d2d2ffcddae821e8fbc4fac82c762e57f1aab7e23a06. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9017c8484db4269b169a4f4afda1861654fefac85fd0cda9125a997b343069bd. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c8fae57f4f7da8d9f0e957dea16ffa6c61c141f722703ec45248ab8da343a19. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3847a16f4f499bec523bd140eedbc65054e59b7aadf68fb4c1c4603cbafb68b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb8e31f1fb7b52832cb74737cd383cb9458e3391f41017426538bbbbd19b822. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e859d52f0b01f96b9b04f18ff3578aab76e9796949b7320367c683497e524db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e33f631073a0c7b385d2f0676c303245b2871b1ecbafd901d7b69229d62d34. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab28f3dbe1d6d1605eecac9314647e778b106057bfc36cd453b602eb501660f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKJH72400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68a2074e5fe9f88e8ef5d1c8c469de74d7f2de0590482cd5bb667f95f2d43c7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2400050.
Tomando Campari (Fuzuê do Israel Novaes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576ccc5b2e0bc92d576c10903b5afe1f2db82c6a5b19caefd20037366abdebf2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR8BG2300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1bc3ccb2d00074747144c1d444b77f43a5371d0cbff27c3efdbdd23fed1553. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf50a62235c41b658de1bcab3f7e1f03b0b13ff593bcb0c30ca649733a02d573. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9429fcbbb83d1dec68564095b61e9fb39fcd6526f067c5c46db57e1a24cec61. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb060fce9782776fd808a2b13df48701264c22262c9b226ab6899fc703f9b412c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c3480b1cf87315b2cf5c2f5230c952cea4a879605384f4fe184ead7d43ee54. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6960971838402eb95e606b4f1540a5acd83be989a2282690864c1d88d71fd156. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX9ZT2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06f4e0ba6ecddcc3c9eff140d210388109d4804090f1198bc0159b18a619f79. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbf51a8233e875ad30dbcc5978acc5af96b875866ef0e117e6f397408248886. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2200007.
Cuidando de Longe / Mente pra Mim (Ao Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd187b726ffdfdf07f750dda34d8c4325a436810a3ae8a7742cc3127a863500b0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXL5Y2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1b331beeb19a721c635aa46ec49cea0c6c6ab91ebbcc2ed2b8e482c38e0253. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd19c117d592597ca9f69bda52f492d82838d2804067ca2bf97248511079416. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR4ZQ2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bc07a0322c0a976a7ba1ef1121bd15cfe41a3edba71047c702555845f8f1ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKUY1900035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c5972eb08bf655029d4266d6fbb534e70311242f8f5cea2500c60fde2def3c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRKUY1900031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5170a9c7ae79707855105b86b4abdcdf58ec575b7d53244236a8b6c6fc2dba. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYRN1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227b78283b1a33e2c833d4ed43397901cdaf4931de5aa311d8a3c7e7052c6646. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRSLL1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b1651ae95ff5aba93ebfa0bf415b02aba2aacaefc5566b4a151b13ccae31c4. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX37T1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e348cff7cbb38c1fe4c2eaaca0cb7a2ad1e6e0a8ca04eea50f023f4ab747074. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ba43057bf8d88dd0449ed3e2b4e5f04cb676b72d730db53afac0d026a7b516. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867752f7b950d2d5c1a3c65c4220e62fc5db2cfe5897f898e6715584b0b20291. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXA8E1800096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85866d2d215f80c41b8cc2fb1c1cc24ad20f544895f1c2c708cbe8bb79fe34b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71705710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0381745293a9a2c1eb65abd6d5a22b1c20273527b9df05af34672f51b4a0e81. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71705711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05c08a0ad4a6d5f9311a450f4770387e6be85ae484b6f54fea96ddf88b2a05d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71705712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05c08a0ad4a6d5f9311a450f4770387e6be85ae484b6f54fea96ddf88b2a05d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71705712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5082e01eebbf66dd1237a99d778b0fcdf86759b04f09fe981da069e777c8b6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71705955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b5d4573f2e422d3bcb876a7b229bb05437ab31bf01408051869ea66549899a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXCPN2400052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb48940ca0d51b7e53fcaa9fe9fd04585405e1e9a54e7e42f232e6c9a7973f12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf53ce0702a7a1f4b13b01525e6a666753f2a2b3bd30cb63ca9627c54e8b9551. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4b9848da51a98b79b35c0422682088d0bf393e7cfd0650d35b56b20c990713. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1702389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649671494c73f1f2b4be2b82beebac789b6c793904179c1af3105fffa010d056. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1702391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1667851779151e9b1c5d32e2a895de3507407b39b6a26f43f9dd1b07f8781fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87883d04b6fe3bda1d538660583353d541ffdd439ec193c29158f11be8f1f0a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1702390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e9450567506644376ad00ce0ea752918ae7059185a9230ed5ddd7e8672d046. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09634228d938f2c58f4c4e0cfaca4e11861813cd195fb218b52aaf9f39a6aaf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6086ea2d4daddd60070d5e23d693e2866c0f6487e8ed9a37aa429317256d042f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1702388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094b3df58f88b85fb748075c312324410bf79fa3a6d21affdbb2231a3167c33d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704a319f810ecf0e3bdd2eb2f4eece0a995980738e0ac0366829b5246ebb5873. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee2d6e0bc82cbcc1b7bff36feca53358373309c17003725ed3ad0ec248583ae. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e8d0d17edb765a31dc0a978323f7e2aa1d84984d5278476c62c8fe1659bbdf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x780cb4a75c0da9432429e5f9b118d812fdcf6b29b3c800732e65b8aa3a1e3d37. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6024173df6f0f87cc0aed7a6a8856881d2e31028fc9061af578558ea9d0875b8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e76850411b3bf0477fd52771c1b131cda3b5db54a728a0debc166e78c38d51b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f30ab32f819d0cf4b8f839750ef06fd4a2f8c85b38be3c8ca652202c1fa9ab. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85d6a1e033db3762d5a100ca06165f4b632adbcd4dd67b4874fd833a4a3d6af. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRRGE1704342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda871ebbbb9bf3541412faa34f35af45ebc983e8bf8b9d44955fe393affcb31. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC9BE2500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fd087e02861ea0c61fd8e2c47c2a30b20a0a2012e2686cb294ba8907f037f0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC9BE2500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5170a9c7ae79707855105b86b4abdcdf58ec575b7d53244236a8b6c6fc2dba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRYRN1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36eb3a2fdb87bb8a793d24bea19a3a1bfde5b791f0f6d61a515d5cc228deb0bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRUM71501262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83b7e8395cc013c3d088a18bdb43badf981d6d9c6d00f6ae8d9c5bacf8e1d3b. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXMGD1800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33478fabfb2e0dce34634b5ddd2fa305c12448eebab38399029b8bb10fe26d55. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKTP72400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83b7e8395cc013c3d088a18bdb43badf981d6d9c6d00f6ae8d9c5bacf8e1d3b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXMGD1800061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfdf271c267913a03258cb74009af8ce838cefa62cafffe76d58e90d574a94a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1545951.