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 0x119e9f6178e9d3c562c7909f2eceef99120b53e0f755b32809f050184cfb8b43. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6698908a-90c3-40bb-992f-2d385b6af559.json and https://artists.proofprofile.net/proofs/artist/6698908a-90c3-40bb-992f-2d385b6af559.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 0xd370cc0331729fa8d178980890f6f983e6cf5d77defd09f795f589fb00ed7f7b. 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/NLRD52083261.
Covers Culture Presents: Morning Chillout Sessions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c83837e6f5e8590a4ebf8816b251d6ce13aa30f57a0ca2f3c66577f982eb37. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/NLRD52017519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96c44f7cb18bfb91d6497cce4a24ff81b31deee220e312f4cbfcdb5005261c7. 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/NLRD51953764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0727ab706cbbc6903bd10cb3df613f2f9a20d0f77c3316dabb18450824deddb6. 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/NLRD51953673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483ccdfdc3f6f6ef3e72bd1b9d5b9d2b187f621bac62faecc30507931c53f393. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/NLRD52017627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e465c83c4a1ee66890132b5b6c6a85f47d22daf574f9594edf12aed6fa29b8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/NLRD51953747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b05af7c0080933197dd20daf0dfd5d622a455cd2038b5df1996592f323d0a7. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/NLRD52017548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4850d5568d6c93db2aa1bed860936e1edaff66bf6e556cc31bbaf4c3e318d207. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/NLRD52017593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3b17c54e029f030a63e3b5f4a8cd1d39b562b7cdedbab5266850f47205b4cc. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/NLRD52017555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a440b26c16eb82ea823dfac015e9cbe03c8ff2147aa6326ef5ea7d6bd7fb712. 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/NLRD52017607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc76161f1edf3535b4ba097e798d6e390fc57a2c1d12081540ef45c271fbfe14. 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/NLRD51953716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4563c88196a370b048512a56c7b0127089d99a0864b6b7a7668f444e4185e2. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/NLRD52017623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7aed787c64c53b4fb0b38e7789d0c63b5ef36d800350112772f104b8e364660. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/NLRD52017541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1301933a72aef837ac61f803c918b5f107f1c972c84f3cf943162f0942bd93. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/NLRD52017620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd075f5d587cc35e8d42c8eb96975403040aab7d1a44bb708558000f865973b18. 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/NLRD52017621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a36b449557fe45055625f1d62683013853f4b78d5a91d991498e6de685fa8e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLRD51953744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85aa8af9876d96a363dcca90d6a0cdaa531b7b9b3e5b3fadd57b0510578c406f. 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/NLRD51967464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64bbe3a0bf291763673129ba654458779d2f5c57d037b0dae9e7a58139acb745. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLRD52017632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac802b5c7956e6ecd34d0166a6695cbf8c8bb9fb13126455e7631dcb05e78ea6. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/NLRD52017640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af249ddd76478839f1450c8be33a3c7f0b05e5b0f220ec374c40482d1e5f356. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLRD51953761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7df7c787cc803a28a5bc17a54499649731ee1e86efde523337fc1c4220e4a4d6. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/NLRD52017566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6325a972a719fd8e306d22ef9809c740dbefbc5d9b4f83e4ebdca68c35c7db6. 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/NLRD52017605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6fd181d5f5f250f615cd627db459cbdf63d50a0a9a42a2a4c8d56ab45d2fbf6. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLRD52017557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1192843daf2f8a4e1d8021c3c12e048a8b32b9cdc7c5389a00fdbbb4b3c22263. 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/NLRD51953749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x248ad0ccebb482fe5fba0f2917ea21551b40560cbcfd11a84f4e7b2654a2d66f. 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/NLRD52017608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8db500ea944b821f64752ce0ef5a2124bc46d5a61f6b24b261fef99d9a553e. 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/NLRD51953714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ce70876a7b0f327bbfc1818c843c2ce2e53ba62fb5026e4b84a5a693246ea3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLRD52083251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaafa76944b31df42401ba50ab1fb986125d43f69cfae0613db15e33e3e1099. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/NLRD51953750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36ad7272e67d4c316c2ff828606669d7bf808d654bdfd042edf0ff66cfa3da83. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLRD52017628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71944e82b13f3464e8e5384fde436a957203e25318aa7c99ffb25cd7a1caf36c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLRD52017553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b2cea66385dd0667e6a139052c345885274e4ca086aab64bdf217769bb6903. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/NLRD51953730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d4185e0b1d026e5068cb51ff022528b64f464a4dd9a5e6ece8c1678d86c26c. 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/NLRD52017515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab8dfa20e772af53ea5c1c0b2fc3b0cac8b307b27c896f65da80668413c443a8. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/NLRD52017634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a05626255f67ebe96befb49aa33f12bc6648c62cfffde82b2ad801cb01dff84. 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/NLRD52017624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bb5d5d3bb35f72eeb7cc7cfbc90da01321de14cc77c5c6442355d0d46da5df. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/NLRD51953701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c7283c073c5932c3276c6164e840cc5b78b7565342af35fc6c337019188923. 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/NLRD51953756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c6d720b543df2cd1308a9da16ffd04b092ec33d34399c072778f84a70db407. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/NLRD52017629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9388d6fcb8b3889b79d016e41857a89573e20e354b60dca6baeee12554f9182b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/NLRD52017529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87df26c29c312ea0e978da41f2f6538c7d62b652d7110c1c0516871cb8189d5a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/NLRD52040900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa215816451099a239a878f4921b21b11fd0229cf0069f300c1778782feb241f7. 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/NLRD52017598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71506edabd257aff7f355ec44f1862afe33c609b3f766d3bd8dde2ae9e4c8bad. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/NLRD52017606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c856dde2d277a12ea53a94a721189b8561ed8508765377f243e3ecf12b6f956. 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/NLRD52017622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4e136c3030eae633ee109af6f1039701d55f43c469dea1635ee644cf988e1f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/NLRD52017619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aab57b341d3f7fcdab5801c6ffa09d498f98c1bf2af41b97d90adfbd2c729ab. 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/NLRD52017516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb817c600043b836bf001712215592d11b50dd10c30755723a4ddd4c34454028c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/NLRD51953721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e4f7f964df1f1fa91422a75208450bedcf2fa5ba1d8e42bb66d14f8973b614. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLRD52017565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9799b8bc08b9074f028541fa9eaf162872fa9796972f8bd2aff2dce98430ca. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLRD52017562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818cbf7de39501e514caa29a4424050b5a103ebc2431622187a817f0b12e4002. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/NLRD52017596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db3dfdd5eeab273af8a4df0dafc5bb677363fb87d5afa3fd9f8948e216ad540. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/NLRD52017625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25047d6bdf3e005bd08ac33bd550b3fd5a67088ed3c03e40e456156ccf4faefd. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/NLRD52017561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19467f4c55fa08403b4f43700ef04a55ed996648fbd6a1b42a671abd63813b2. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLRD51953725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33969af169edafdc10b587ce94b086c1dad54fc2a73bff556332f76678943463. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ITUPS2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff8aea116b49e0d6b2a50d7bc22241362a77193bef06a1dca5e1b63ea06d300. 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/GBLV62113292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9170c95f53f871ba4b24beb09c147a233c91957242f009490fe0288d5b2442c3. 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/ITTGX2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67febd698921182d81481ca652a0139074bdfc41f546ada9176ce4065f597545. 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/ITTGX2000022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ba3b76b7669e8f49d43102483d85a92c5d0c7c38f95249bbc44809e50bb6f9. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/UKTUP2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa62ae9b55f608d4e4f98cfdeafe5fa933ff7883f3ad50c6fb4fc0960db1c00df. 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/BET231100425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775cced2edb2a872bdc851da0372eee727e208c80ead17de847005bf9def1730. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/BET231200756.
Enforce The Sound 2022 - Extended Versions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33969af169edafdc10b587ce94b086c1dad54fc2a73bff556332f76678943463. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/ITUPS2200001.