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 0x5b048efd5a0d480e12af31b0e41cfc01b70f450961674d8e112ff3bb14ef8fdf. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa18d4d4-dd0a-472a-8e1c-48dc4a7ecf60.json and https://artists.proofprofile.net/proofs/artist/aa18d4d4-dd0a-472a-8e1c-48dc4a7ecf60.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 0x5918085424252e25cbc610695af89ac4889c5893deb2f0f4d4bd242c17528a0c. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:46:50Z), 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/QZMER2312090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f794e382ebd6c43983e94db2510b29f3296bd47dd4d496ea1d0322c6a03aa13. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:31:57Z), 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/QZNWT2330482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45de91463773e1153368fed7da80391f6d48776d428cd89ee30873591edb37c1. 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/QZNWT2376867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d4fd2d7647ef9d6044bb389f7a0a5d1ae0063de117c38a347c4683aab851bc. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2389796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5147c0b378b86d3cee83f5d98048a7f092df8ed98b88333fdea066dc854c0cd5. 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/QZNWW2314265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894a116a5ddbc6a44c50d9abadf2e3f31bab3eb7c80cea1c4fcbd7726db65c2d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTAX2309206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb5a5495b6af5b72a2e713896105022082e769facee3aa8c502541aebd70af0. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2320087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d264594e028d86721d2f6f58ac84c2f6a1850b832375ece5f80ecdbe127302. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZTAX2309200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98a8d34c14f39e9e03df5b0262860818eb0ea394d13c309cbf498619b7e7e5b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZK6H2436794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45d5e10d2fa6777b2f5bcbe226993ca1588d966555b8fc1a40b6e5e8be8412c6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFZ42422235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb567b68abccc61445b85dc00dfcbbd39389a8c6ee6f6ac39e5c61e8828ec1687. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:46:15Z), 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/QZDA82483972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d87292226c821f60d73ec3975b4aca90d90f6642fc01cb3636eeb611790a1e. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZES82478368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e55061ce07f2d4a5039242486db11a1b2876547859d9ea1e119783f8f11aaa. 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/QZHNA2404631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641d40e38589234d16c1e63dde1f54abe5d1a6882a2a4707eec4a54c9d825df6. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:03:35Z), 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/QZHNC2489435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7525a408e16095f36bd966ceb4f81aa6d03f83d0c3c1d787f24cbf01e31d80. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QZK6M2482470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0860d5e0c08da75c954a1c877e92a0b9387330444576e7bfa59a4271d301e39. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2482471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904f2763c67fe2253e89748d2679bd32516594967e62f5af012f867f42a2b403. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6M2482472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1708996cf3b82bb0a694682ff74f830517340bbcf47de2a6c6b605f02c852401. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:10:46Z), 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/QZK6P2481380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff30d88011d272aceb749b07ee3ca5e213a74abd4c91644dade6ed7d34cd3b75. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZMEM2415639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56b83b5f25555f5874f5dcf1d182b887c5cd5e01dfc7bc6504d4e43ec1d3970. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZNWT2475579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ccc1c8a4587221c2ec8e5a2906c5863fed03bd7eda31a5c2eda67cb03d0aac. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZNWY2433813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9809ef485fda07d9c1ed8f918bbebff425dfb6c770789c0f10edb6fc9f0c06a7. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52426907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73284ae4f863808e394871edb333dc4bb16ddde8040e272ac36d03c71d3b724a. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTB72452648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc49e008f88b67d0815273535a444d9cc472d1089d00e761fe028ccaa713f0c9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZTB92499843.
Lamentations of Jeremiah I (Rainstorm Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4c72966a361b95f193c2ed25e4336e348d1f79003e8c7b1e572d0ee70f4692. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2468883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519952a46d5174066017faf5ccd52f3172004132b0c7987b02023b5d3a8fe6be. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZWFL2468884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb49450caf5ca5cc0a6649ba0d2c121c0c9215076352014a5bcae18a23c7b47ed. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:56:32Z), 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/QZWFL2468885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba977287247eea5f5718802233d469db5ca477e0479d1d48c255b417387cf63b. 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/QZWFL2468886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922e784757427557cca6cc24b266f79ff16984ce5d9957d859d0170fbb38f7c5. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:48:05Z), 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/QZWFL2468887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb4f6abc727457f58e5d2ccf8ccb29137129ddd8a6312c5a731e3c3e32471e9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZWFL2468888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5a7511af27769161bb7b3e6c49dd8135c29787fca5a3473bd67ad730ba3300. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZWFL2468889.
Lamentations of Jeremiah II (Rainstorm version)
Lamentations of Jeremiah II - Rainstorm version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daf20f98c38c11a33a5b0b2b7f49c5d6d93245f70eff35c0befbd6907ab55ec. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:53:46Z), 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/QZWFN2406381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235bbc1735a34fe4fbee1803c7c6d058fcbde997753faa07911322f1f7977645. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZWFQ2463578.
Lamentations of Jeremiah III (Rainstorm version)
Veni Creator Spiritus (Rainstorm version)
Veni Creator Spiritus - Rainstorm version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4086e3c13b57b4b52b545d4d5ef9856485a274fab72ec72432eaf1ebfd2e211e. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/QZWFV2490408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a062e80e99832c8b25734064b0462b9542b7dc999f9f681d1b7e4e399cf9d0. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), 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/QZZ782460112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e2a2b681cc378ce6a049daf0646786de35de01f416320cc0a431a1db0a6e94. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), 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/QZZ7S2493470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67c4a9f3295c9c80dcec29465f0735390c1b15bd4d08e64637698d5946434d1. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/QZZ7S2493471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929a5dcdc3c33a2ee8036df1c087725564b403998c7c21ab5744d95249b56605. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZZ7S2493472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ea63d6e93887a77da2d08fed943f074691b17d83991078fb664813be769bae. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZZ7S2493473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e65d6b6ad5e7bccc393d5b0c19971cf0f2d2d3c84f596700278170f0ba0e640. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZZ7S2493474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c357c8e2f9c1417d55cea5e96584bc118acf580d54402b85c3bbc02c226b022. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZFZ22543148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa227c2d8a901fcd01abe6b66bf3c071ee60ba2c354277a2b4f1ac61d6fc0cd53. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:47:31Z), 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/QZFZ62554841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843464ccc589b9a9f719ae00448912552d9e1d5da363a887bc7c1c46d06fc41e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QZDA72506652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7e816a59d71b025ffb25acbb472aa9e4d4695b36552726a0316722b12037d0. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2524208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e42774eecc37647d2af1ec09db4a91930e15c675acf30a8b314c3357a3adf92. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:43:05Z), 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/QZK6F2514751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1a91014a7aea316cddbdb89fe566a048bd5c6e14cd30608a8296b488f224df. 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/QZPLS2566333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8cfa9dc3449dfcafaab41207b491a0e96ef39fc08fabcc6f7547f2720aa1019. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/QZTAT2520428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8378a26318b4609b688ad6c3e5794dfe131a8d57bf6447c9de8bbd8a27169b9b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2542975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa333940a454418d07df1816bfa5ab8341cdf7aa95cf85a701e3b5f5a17d46bf. 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/QZTB52592670.
Magnificat (Solemn Tone, Templar Dusk Version)
Magnificat - Solemn Tone, Templar Dusk Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf44d78f340b142dc29f117cfdbe20c8909bb5976fa81f35cb2fbdc15e8a8ce6. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZTB92526474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892e7bd135da9079cdc96d5d392110ec884ceffd5a320f6badb325940673314b. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:40:50Z), 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/QZTBB2583756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a2bf64ad801c93499705a4ee056ce10c6fb8dbc2c18608ea2be9d2c36c52cc. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZTBF2568506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b826192f2a3be02d83d555cd6229b989fb9a928effe6d656e9d964e282c33b5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZWFG2560330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a0d0bdbc8c12aefa79a13154d6248e0ecffd8d5f1ff54803f84e19d0f086f0. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:19:19Z), 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/QZWFV2533305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d32fde68040c583dd1e2c5e5ab1c02c2dd5ad506a55eed88a768ff7dfe8bb9a. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:02:48Z), 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/QZWFV2533306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa088158e55e99cec63f7dfdc42105a911cfe6cb006a052d5f728e78115b4631. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T19:20:25Z), 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/QZWFV2533307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57fa3f7d27f26025709d48afa19e2b3e6821c48b8d09bcb975bddadf92669407. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:48:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2533308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681e3a2ed09a212080dbc9d6e54c1d953fb8eddf510832cefb03ea50830cca17. Chain 2 (Bitcoin): anchored in block 958827 (2026-07-20T07:37:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFV2533309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3869678eda7c3a21d618560463c913f4580853107894c6f62482eb4fe4f2f40. 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/QZWFV2533311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4d8f02016aa558e9af7fcb86501cc34072d39a067e7a900f171ffec0e9334bf. 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/QZWFV2533312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12510ecca8326c539c60449dc6aee0fa956110b87cd95405632a08c2f0017b0f. 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/QZWFV2533315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38c4b9a5e505884aab156222e417f4c9865a46dfea57089748ea9dd70266b27. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZZ7X2593730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74904204c3ea6bd2844295b9e613e2881a24cd75872075e992d532b6e151a030. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F22589122.