Mark Farina is an American disc jockey and musician, known for his Chicago house, acid jazz and downtempo works. His notable releases include Mood (KMS Records, 1989) and the Mushroom Jazz series (Om
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 0x46a1a2f83c764ec96058571853478a732a8c7c5078a2fba0cb4e167eaa09a9f7. 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/a7f9ace2-3e74-4fe1-be7a-160956d46c3c.json and https://artists.proofprofile.net/proofs/artist/a7f9ace2-3e74-4fe1-be7a-160956d46c3c.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 0xf25a18c76a5c9fc5b7e5c5d104f957820002f92411aca418853e1fe863675cb5. 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/HKH311400133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb442cec662d12f94d6edd088942424871dd8803091dad1dec48557ac9bfe121c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/HKH311400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9374ddce477bc85cf9a2b4fddbc7eb83577bf7acd18d78624628e7c82754cf86. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/USOM80314101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48bceccd12a51cfa0f68bb5e4949f5b23851d56968e958349c4d6fef0b9d696f. 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/USOM80314104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117fb0276f95f644c40d1176a407331888d5a56bc53980b8e735248727edaa14. 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/USOM80314105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260d2c8f9b5412ffa6df1cc08f9dc5b79bd0c4c7df76682315d4ff8ece46435c. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USOM80314106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852493f732f5b2d9d5321736b439e6fcc990a81fc7cb9cecac2ea0d6de5629c8. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USOM80314107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47d3b480873e728fda9db00266c3d190553a2dddf4ab29fa7b39ee395f664b3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USOM80314108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fd777efdc355525a9969d6b2bbf16424838019655305be86b5d7b58f05ad678. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/USOM80314110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166209262672345776615f5400f534d646853f5446c715e18ea364dc01e1bb92. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/USOM80314111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa145c7c43bef1ea9ace03a313a2ec94d770d79e4672b67d02113dc7a03623c94. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:01:20Z), 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/USOM80314112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854c739089f659084bf046effb1121f35e014fc6fb031fcf567fdcfbcac64962. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:42:29Z), 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/USOM80314301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b767854af27cac2e3bc416c136cb6f8df92aab39a7759e4f10688ecd23f93. 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/USOM80518203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e92feb18e5c1776d84c980443e1c69c06a7e39c8bc8a60685d7cc35ab1f6d37. 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/USOM80831501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e7cd0941837168aecc7a55661b1b6a1468c35be85edd0d3d041e24f2335d722. 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/USOM80831502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8645945f4c24297d958442d3cd0c2d3f56b3c0630029588c5aadec9fa2068f. 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/USOM80831503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02cd4b92817c606c5c969d1456cb1ce720903d748309124b8e955fdfa66a9af8. 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/USOM80831504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbd2013af3e4911dae57836af327fe56f2c654456d6fdf5070925bd2deec41d3. 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/USOM80831505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d60a3130168b4e433455158a9fcaf6e5f55c050ad0a8b62ba40b6714fc3985f. 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/USOM80831506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad921a205cd48f56f3eb1bff19b4056bcbe0f2fb8233489f450398b94d8fff97. 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/USOM80831507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07fa5350e0646a23da4a895f4b7a945f8dd4ae170e77f474cb36a3559ecc6064. 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/USOM80831508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf796cbaeef1aefe06afbd18d025899bc1e7a4f96f8d6260a5137920823378396. 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/USOM80831509.
Just Checkin' - J's Stripped Down Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1bbd87df3e08085c23e4f811870896ff544110d6f07cc0b8f694d4f4e0ee09a. 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/USOM80831510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e684cc805931c092196a7011a98a152c7e1dbdb90ea16a7e2ba187a1ff92669. 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/USOM80831511.
Bodysnatchin' (On The Isle) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea42513a57ff31db3b56e2a4f91e0fbb2b178e49d69b8f06f0c39280e927b36. 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/USOM80831512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ef5bd74b07b36bc93996a7c5e45c380bae428b7385368542bd37495cc8faa69. 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/USOM80831513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3dcb1a815d34311c8fa483100bcfb3b11f514acc4766af101c3ed66b7560274. 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/USOM80831514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5ece8a51c08433eb375e38004551115b4e0751e52d2b81c393e7e618336c56. 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/USOM80831515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944dfdcc5693f14cfa17887f27eb7dad8f68b0ed7dd233b48fcf375688d72ba1. 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/USOM80831516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x950689b2cc53a51369cf3059d2f775d5c1a47f3a02e7b6a28abad1e606fc71ea. 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/USOM80831517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc96625b114544ad31f9e0ef42e76c45c07927e6c083e0a74d6d8465967f8d17. 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/USOM80831518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba5f9acb38ae7c878ab8bbca4d87a412bcf994f95f1d7a0e61d2a831def7aec. 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/USOM80831519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251d5e5546f7b496130bfd909c09fc9ba7fcb0b98e5a2599efaa8bf269af238b. 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/USOM80831520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22df12885a9ae9ca001c83498c38da9c73dbd2388f6791e2ef4fcdb55965a32d. 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/USME31001607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8f764c573daf9ab8ecf6dbe1e521cb7aa79780ec7c3cd7b6dd8c661ce743dcb. 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/USME31001608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d764766fb1552380f8df7b6eef700167cf560ffd3b07981c10b1b3e302ca77d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USME31001609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce9bc8f38ae0a18fcd439af5cdbc40c66bf2b79a29ca0d5e9d8250d07188b93e. 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/USME31001610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac692b722e9d07959c33480b641be49fe34c35c16a703a1576b3847a40829e88. 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/USME31001611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9113a01e86260c85fa3e17551139cbb2e0792522bfc2ba7c880c3e9fe433563. 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/USME31001612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6ffb4a6796cafbe077915de08e921cd303b0d81d6419011de805abc016def1. 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/USME31001613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb46b2f21d613e7b54f414e1a0027a9ba369a9b25e8055da657c0563c0c16bc8. 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/USME31001614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17917afe126d766d9b40e18971c8dafd9d353f7a6529d7244dbec0aa0d3d3ca6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/USME31001615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9e458b66b7faa9a0d8b621f5cdb036ff3695e949c9041deb9d56b6d83df59b. 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/USME31001616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1ba4d5d11915c255b01dfe2ee0f573f69800a8bb84dd212530ebc62776f0f8. 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/USME31001617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d58592e64cabc4f8ed521021fd086ef92f8564e8b07a028951959a6fd6633d. 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/USME31001618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f4956372a390f2a86b1af8596a12af35ab47368c3f629f29f5b6af339c43ae. 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/USME31001619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5efe20e5fc024b63ccde9c5e8f17eae9c91c104db6a344bdf901b90accddd48. 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/USME31001620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aae47779cd22dc17492a7aa3deb42ca74b1f5fcb8d7653dec7c5451a1d74240. 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/USME31001621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0639512b5489fe365e23f06fde0dc885c6e4262a3c1fb4842621d57d0fceff3f. 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/USME31001622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511a110217baf7b16eb2422b5328ec307703508112dbb941579f075ccf973f78. 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/USME31001623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427bb22051249fcea28c2efcc59fda59d49a8a80d1531e596b3a70bca17dc191. 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/USME31001624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f53c1120ed66e5c2511989ea68c8f69fc566641ee4309c2289c4b89e19e9bd3. 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/USME31001625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c5602ab88b43396e859f326e63e025ce1ed35cd9d4db8e0037da908a607475. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FR6V80391593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc959cf4b8ad0b0f9270e1d6febf64453c2f28ea2a7f7c32e69d7284a8a07e674. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USME31600465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8535662322b0a062135cd46bd1fca114a781330a4484fff5ea18e28ebe308f10. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/US5X21711901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d9d269756db9e8fa75f2d87bf9eb93da14b8a54f2ba3f47e4318bfab9c3b811. 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/US2251827001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638053c06b0e19de90fcc0cc1398521a81fff5276a539baa7bd8464916f06d4b. 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/FR48Z2100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce17efe69b07bdd888f204b23e3c9025b92b84d4d97936ecd2a92028c837d5e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/US5X22224702.
I'm Loving It (Kooba's Rollerskating Mix)
Best Of Both Worlds (Di Saronno On The Rocks Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29f9c656c2e3050f5bce418daebb4e7bcfaa33f42f3b8cd6e605aefded61534. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/US5X22330002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7a72b4aa25c1f9592192be3ee70bcd85a78fcd7d8c9ffbaf9288d116c8ee18. 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/USOM80315504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870b0f420cc9da0fac6b1bba49d8abdbbf7272176984669bdeecd1c2d7fbf570. 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/USOM80515506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebb53b02ef25ba42e06aab6f377c88ae491c87f99c51f4213ebed091b2360b8. 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/USOM80620030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ebb53b02ef25ba42e06aab6f377c88ae491c87f99c51f4213ebed091b2360b8. 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/USOM80620030.