Jay Ramirez (born 1985) is a Colombian born speed skater. Early life Born in Anserma, Colombia, Jay Ramirez moved to London at the age of 12 and trained as a figure skater at the Queensway Ice Rink.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4ae135a68cd0fd1d7d5f1eb87879c213132e2e46526031a2025a8be12c4f20. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5cc2e77-ee23-49a1-b1d3-464b2002cb0c.json and https://artists.proofprofile.net/proofs/artist/c5cc2e77-ee23-49a1-b1d3-464b2002cb0c.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea44e4d5f8067c5656721fa800c3c86cea0efcdf0be2903d835987a7d38ae0eb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZDFP2171384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62dac144a202db00a364cb7d9e5bc08b4ab54202033262ce912232965007b83. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2171947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2151eed7297acd9d5dc6aed16be27bc9ae1c22040510f6977cc6061e5ea08430. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2171946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ecb3192e33e8828987deca50e8d356b1a5546c46a8114b0dcd681de6f30c4eb. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZDFP2172053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e1be77d94d84117624c6bc31b8b9a139bf2fbb7ca1538efcca4446ad20bffe. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZDFP2172051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6434c2f1d337f0d1485e055178913e2ac8e03a767f2ea41b31dc343086e421. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZDFP2172059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e38ca73180dac169743eaaa16d939e479e7f719e14c5a6a0027910da40f264. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb51ab07e99ff71f0dc59286a72f32a7b1aa9ec598dccde3b95d2bc96dab9b4ad. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c18f239dda6fd849058646089a228da643b1fb2cada4ff2705ac79383a2e098. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eea8f3c232d560d83bb60a24379103ef797791fc7f4717bc55b0f96d24c37ff. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dcc9cfe0bee82dd062162ba69e1f671c312d719936f92b39e1f3631b5b83dbe. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3236ccfd1b83992592d490cb925fe9beb1aa69533accd6fb374c38d08cf157be. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dfd2be80b61cdb315114db02573438d4780d5619ec6c2d2df537f4d4b203d09. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe487409a7938e1f368c33026dfafc5ec58523826a10a0642e403860c2750d1cb. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f195185e5521f259c7b4dd4d54495210fcc59d7f0c6e6bc03794c4e5ff2dc6a. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15e3cbeb0a795e987a078a25870f64e80e27723a30ebbf63074c93d0c1e95cc. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf64c89921bd754bc350aea7aea4d5590a2183fca63324fc91cc4d3da77165d22. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1232e5eb7eb7ede66c2ec88eb333aa70a6ff3f1d73fde301050722a98d0691. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b7288bcc8c242cb9155a0e67e13312c14089deb4cf2e07dd68cdd3bb8fd595. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5faef8a0c149723c1c05fd4d2094bb91b5cc9b542f14e234d6018f174af88f8f. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZDFP2173889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1422072abf6eb298284f244eb8198058e0f41b4b41e8b2d9cc8a4b3b3f4a7c94. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd76e6eaa625459962df2a4aa710e5946af42e0fc61774704374c2c50fa9c278. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6f609ecd77e1e17d31d7b6d7c1fce6786505f8810edfeb4bfa2f26f1fc3a3d. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3346e85184a31fc7f63ca29d6b4b6d1e7c252b09a09309b095fa484eed10a725. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/QZDFP2173893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x036b481b0ea62d25ddc6eeb7319321ac520ec8f7fc017680d0ab04444664b0ad. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZDFP2173894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef697de6ce140fae215f745021ebf6ebd8ff98bca39a08d254322a3e1148958. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZDFP2173895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c5e622b7a355f75ea97078f3353aaf0f6b51feec41bd1bc6f7a7b11085f5fb. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZDFP2177754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e566bb079a1540ae648df7f75befbed8b62dbde0ad2aa7b19d391f659f092f7. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T04:55:29Z), 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/QZDFP2177755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33084a08c3ba57fa724ae5c1dcb35f8f0b8c3441b7cee0b1f0d464b8f5b46e05. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/QZDFP2177756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90446d027389f264ff5d2328a6249f7ad9bf37c83a91f6a939f3d9b7f072272. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDFP2177757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40c99c610a3e3bd72c1e68974dd9fae754e1a0d50399e672e61714cebb4d904. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZDFP2177758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bc281479d9aaadeb408c1df22401abe5b07aa18a30e9db6e435a43af042a7bd. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QZDFP2177759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337446e8b75a2dbc0ffe84a433a7c2431586e76c72246769ff05d2fdad0fef9d. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/QZDFP2177760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52dfc7cd2980fb66c2bba4ea7f46f0225c2f407078ad27907329956f183ef285. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/QZDFP2177761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd123d503d2d869b5d3b172e5e25456b760b09a6bb6b0e09c1bbba26430df6dff. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/QZDFP2177762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141bc38d7d36491e86b03e939cfa31699a869ac11794d9415f42ef1886a57aa9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDFP2177763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfc43d9c320837b4bacea117b5fd198bf2eb8953afb506ad2b0dc855c7b418a. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T15:22:45Z), 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/QZDFP2177764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a026633ef4f6c12e23a538aa40a2ab3e2b0c613903122f2f2a8e0746163772. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZDFP2177765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffea640a08d72079d4ca76375d4509728d6899e4b371703395cf3061abc0e61. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZDFP2177766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723db4100f8063e335b8d6aaa80e9ce30b2615c7564eafb38e88b7195b544d0c. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T05:30:12Z), 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/QZDFP2177767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8787f3af74418df901122056bd0a1b4da312c199464cb1125cdadf03124e46fb. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZDFP2177768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a7f0b57babb1de239b6a779cb0fea56dfee3d2c64f357829408f4b656860a1. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/QZDFP2177769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e2704c4934caae1f68a70a227682fdc2581cdbafa276fcd138567945407e87. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZDFP2177770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff3a9934eaeb7121e15f63368ae3b28eb1c53fd3250265fc170884f523bb5a2. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/QZDFP2177771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75b6abb3b2856886a7a0fc1263d889fe896bf00bd5234522ec252bbb181286c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZDFP2177772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40305c402ffd175307ed506604128ac2a59f2b85de72ed42761e71f2ae98f71. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDFP2177773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d7055dfb96b4d34303c4fd5b53f26515abf539c62380255ff7e7af8a8ee881. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZDFP2180187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923430dc7d47e3814a2ec07e3fa3af721655136c98ece564f0d16a631879fa69. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322741351ee1bcd6f504d1be27a01f4835fe6ab5f58e494bf4a975b90de59c54. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07605f6d986ff04458f869aa13df74048401b52e6a34305f1c00dfce852dec77. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/QZDFP2180190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf63fa6ec9230d335cd6f6f3b1451619360a14a1adc5837f26e3fed390afff6d. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd069bd046b929f16a3cd79ffcf99646197f139ae36428b9791c65b730ef40721. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZDFP2180192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21baa73c00525788a69c2e9e76baf61301328ee6bbf7e0d228ee978605d3d73. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f10e46fd9883b8b72dbe706f6e7955a889e20aa5644620e84d438d0afb7707. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZDFP2180194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22f66267575dafa9fd6ce720e3ebd4ca75022f1b2f410888f6def3ada6e15dab. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/QZDFP2180195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f16d18b4798da3344e754179a65b03b3d6dde03c8f4c73577237d888295d75. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5f60d690f982545f39849d4b6f88d9d6c17c67bdebd1ba4bae7d8385e185ce. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDFP2180197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x833b5c6484466b35d4efdb6edeb1d3cde1b8bdde47684048a2d9aa78d82c9307. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/QZDFP2180198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7fd93bd840b4e7f0fd94e75d74f05788d32359d7836851d35f0b48d09c1c32. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDFP2180199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e5b64db663d8e17d00ccde62a2c8987aed67c24b2a4dfdb8394b42c17e524b. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZDFP2180200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7cc2b7014dea3c713f7e7d08246a8adbaba32d01564f2b8594d0ea47d59fa4. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZDFP2180201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e36191d22758cc159309317301e310241d117aa531c508196692132a65d44a5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDFP2180202.