1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14d263906043b535fecd368f27f0ca3171bfa995c762d44b924e488bc69549f6. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7ca6586-2b23-4e7f-a4ff-d2932567d0c5.json and https://artists.proofprofile.net/proofs/artist/a7ca6586-2b23-4e7f-a4ff-d2932567d0c5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a118352dcb183e296c08cd6dc9db647336d3d5a29f3d42fd33784fc7e0307e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5cbb8186beaf9e2df8adf8c0abe9d955648efd38e17b4ff06ed2993d90d28f. 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/FRX282154970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ff9f615dcd5b2bcf7e60d70ec56f9e27c626974a1ff33ef2ea783bc8982d66. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc883cc99f81da3aa173f2bbe497c022b6a459039e154a36b10e8468f6afd4b1a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d43f49dd2563a6e5db74b6f7245d093ff08ee3fae901e5113e3173cccc09b0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273114f6138749cad8411342f1059db23d13c390d7d0550ace5d8c57e94bdf21. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154967.
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 0xe84bed2c1c4bbf4e88997c8ab36151b88fb0b747ef9eb78e849a8ada58f9c561. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FRX282154969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2cb7a2e2bbcbcef32d5b15fbc68da8de6298276fe9330572aac89ae0e33d070. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FRX282154971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae5ef5d4a6162a847282f646a7d6c8065062c6da1ffda153881052863988bda. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef8d3bdde5752488192aee09bd543693ff3046719d936c3557098ca88fb16f0. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4491da133c5d01c077b6bf029e782aaa641b1dc297d841cda688d155dffd22f5. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/FRX282154977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a6186a2ad462209342a6d0ebacfe4330a7911c4e23b571c431dd4631c4f536. 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/FRX282149518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e73d175432ad973641e13d72d1d3370c7a64c9a49940cb7944d8e54a19e40d1. 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/FRX282149519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba43eeaa46e8b904fb8d2bf3404992a874f28bec7f31efb6af23b63a62a8b28c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2087e0160e4236dc7d835740366fd8b8f501fac8abb1e2b01605139b2cf26d3d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca33921b706badf8b00190a99c07e9e08982de4a4e2f2167514521a3cb6feba3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d192e45cc07de73bae2407d85a861a73f89992fb419734c68591bfdb278fb5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5843badbc37cf93d2b333ef3be4408ca874ae36d443332323820a80cd4e6b4. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bf4786dbd5def6ffb3f9ba16ba0e2d8733037de6211c3253ac1e6189a7e54e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcdb74147cc2e24342d61a6b6b9fc9e8ecfa714b023e3afbda704d7857148f6d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FRX282149522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4446c02944fd68b0e99e6e9ec4192977281dcfed7eca81c1026ca3610ceefc. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827b80b9366cd5e790b8050f65dd79ffe2a999120605fca70dc02337a3d6e0ca. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX282149528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab9b12a6b942337a7b987315765e67760a0e9f4db40db2ee0708907cf1a9e03c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX282149529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84de397d78caa52f7b0edb304f0fd13e78b15fe4f652a2b0c063d3591cf22af4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4f82b6d32b129d0cf4bf95da589b2c9327b12325eb89c1ece48e8768fb46f0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b90474960ad944e5fe834317d6b949f65a020f23342604b370dbcbf9c96f92f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e622c658a7b4524916ad6b98b327a3150f9fdfdeae973d0a3b69691114082f2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68f242b96006463a2a7fc6b71732d345d4075d93272360f86cb90de058d85b35. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dba1303cdff93b5857a609fcc61453a465f85f55425423e78fef7f3b54e6ab. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1e10c81b0789cacf6b0aa1a807d1a44e95d624041adca84ae11005823806f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c4cb8466914f3e7581b0763c4b924975a694ccbe89d393f1e155ed99fe2cf0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191fbf20e3e9686c6e018b3766d767c26d603108d75df23eb669b26facdb5ac9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53d133dc1f3f77ee95ce7c043e3492db8ca8e25c662fba7ccc8ba692615977a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX282154983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x877eb809d3de2fee936e2371bea357a9dd9df1eaca93ab792746f0b67cbe5ec6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2be1a329050792a207f09ae82a78c15cd2091a8bef84f2676ff7d37a5b8944. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c152196680ac97311d5fff30d44b76f20ac99c4facb2e042c703befb4cae2e7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023d1db39835a51ef253a8db430468e8b1c34d1123641de019cdddca54e07008. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282154997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4546a486648042105176b2737d13ef2298e2de3836f30d857d09a6200ccf6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282155000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe803652445222580c83f17e5e3c94fa01c5e860f9118e71d208bbf03f1f44e65. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282155001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce11420b49300bedcca188f9eba5531537fbc55871f54ff5ba0ae4791b1c6fff. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282155002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf446e46de62c8e91d0b1fca2b09dd7cb2c9dd3135f7c0761a8964428b05162. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/FRX282154991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a0aea3e356a4ca448bc72ecd2716929168913d2c901d8cb3d63cf97a50e3d8a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX282154992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694d40f6862e339ad67086422b81af1b05311ea55b17d4f37737afe0c7d7e198. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FRX282154995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4aa3f32e9a580bbd32d23e455c6f2ecd73cdcfee5fcd8516522fcc7df54a90. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194073a0dfdf698422bdee0c587231b0767a10304bd6e7c9ee18788c984d3108. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49f1ae6cdd4ff982005a15196efc84f11a3ee1e9bdf6f13102ff44aed8d2fd7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b7b649684606c50f7d78a975966d1e53569747bfa14e2dee54f3594d6da799. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2428e1c330f05b752b96269c785e4dfe5aea39d95e5183fe4557de92394212e8. 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/FRX282149484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40554b3635236275015339d2490aa74c10dfc1a8d5fc1e35c83155cb101bd6b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bff9c641a74e0992165ad490547c740867aad83aa61c768315982a9d054275. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d330369e557b0b4f865fbae527e549005035547e1eb1e29877945f064a738cc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490745a5ffd40f3c0ddb01e6bd39204487817d6fcd5850770439762a9abbf65f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5983e593562daa7b0f94b7cf1b114de8c44196891389e1bbd2833c1ad9800374. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f6b25b435c5de7ef0868fe8a9421ff99985eddf83c5262bb597739fd1d9afe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282149491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c71ad22ce0e373cabd6f30d042baf6ad7f26c6c819bc06c12f6e80759c3888. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FRX282149486.