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 0x352ea781b2966e35847bfc06ce3a69d945d69fec8ed784799607bcc257f2c7d7. 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/694877c5-54f2-4438-8e2d-9b4f3ead6793.json and https://artists.proofprofile.net/proofs/artist/694877c5-54f2-4438-8e2d-9b4f3ead6793.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 0x2afffd216c27a53a01b18b4212d5d902701eade5ab21338ba3ee1c870bf64431. 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/QZEQU2301553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ad37d5dc8bdda9f4923f4cc15afeccdfa5578f62ab316686c83f107953b02d. 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/QZEQU2301554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf7184d21654cc715077a2b33c523bfe3171a96fe22d3943e461d0b986aa7b1. 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/QZEQU2301372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14ee497b44f07b3a8a6f83fbb33ad493fb972b181b76d294993c83168503116. 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/QZEQU2301555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10b7f012c2a5b9be824659cbe2ad3c6a987fd990133638c086caf2455c65aaf. 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/QZEQU2301556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c0d83da8824705a0c4a243960b4f6a502d97f8fbf42fb1f2b9e02b6e86ef11. 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/QZEQU2301557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb9849fc5be675459b73f8ddf868f2c86a16331b183f7703d0f84b76a653ab9. 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/QZEQU2301558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5102c4769e3e0e1f27accc23222e4ceb19700e9e41a60a942d960f27451d09c3. 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/QZEQU2301559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d3c9c21dbdf2d75c0cd794da45f12cb7bfef215e18cdefea7a1370b8860beba. 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/QZEQU2301560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37b7a487bf245767d2123591a8687324f6ae5e7917a59c18562107292a63d5d. 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/QZEQU2301561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db583a9c47b1b519e02cf9425503cdc7cb3bdff764223ba1a33a0178f29f6dd. 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/QZEQU2500152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448a09792971c52d56eb7fa4c6dc1079acf5842df5b417d7884ed74ca7813288. 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/QZEQU2402555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be9e18680a4b5d1c4f4d5366c890bd1f2d1992c6ba1b7d33f43b830cba4771. 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/QZEQU2402332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c78424c721859c08b250714b8e619e78e4a6af6896ef9ea60fffa890ec9289. 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/QZEQU2402219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a55ddf0fdf76420e22cf01fb9d34836a9927284d87232991d1e9925d4a855c. 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/QZEQU2401999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba65654bc7c43b61033dba392cbf92280f524e8ae2b7027b62b82763c87ec16. 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/QZEQU2401740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0048c28da5bb3f311c0d0d3f65456307d0f669c86fc25ccceb099369b4b24b97. 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/QZEQU2401614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d01d03a686186eb4b6d7d3d5b040381605cbc8e306a401b6a21e1b3c0ea339. 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/QZEQU2401481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff63f0038a689fbf8bc80e7a509b8de79fbef1e916dd7f55cb5efde336a18f0. 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/QZEQU2401260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d534af1b9b9beea9550ae16c4246bd6bc6093837e473085a675de77df79687c. 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/QZEQU2400914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf82147b82e5af3c126b4bcc253c0f911a02ebdfb407f4a110ef200a7bd21d21c. 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/QZEQU2400710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e9615851649adc3ad36759873d27804ba765f16b4db0ec29f44de9a914ef12. 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/QZEQU2400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e9ed69e7234958f4d17b247326712e7baada5d0e3113525beb50d859a5a8a2. 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/QZEQU2400542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697904393da265da6db1ab6957cc16fb256eaeceb654bc97cd50388502969a89. 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/QZEQU2400213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48edf4901b4119e5c848e0098e2681e78b94055ee63121eb1e0ae77566b298d. 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/QZEQU2400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff88d74ba0d59fb1c80ef4c6a14fa247102414ef3482d18bb9acfc56288b32df. 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/QZEQU2302064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa37b7a487bf245767d2123591a8687324f6ae5e7917a59c18562107292a63d5d. 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/QZEQU2301561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf7184d21654cc715077a2b33c523bfe3171a96fe22d3943e461d0b986aa7b1. 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/QZEQU2301372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445cb9688cc46610e3b3dbf88796196f8e2aca470ccf63c79c9abb7ba704603c. 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/QZEQU2301128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21c7efacb7ea63eb7fd4ad23fbb9b4e9212530a3c755ca7b6501a1516072b11. 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/QZEQU2301197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d13d4ff6c8ff927efbbba550ff5594e65169da6a5f9d898d6b1e1de3822899. 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/QZEQU2301120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cf32d0eaa6ac7f416a3486ff60eb1c45ed19de24cd09ffa119c3512656124e. 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/QZEQU2300977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e42a9bbe84df39aed5a92c88eb3fd11c49807cf01de54f7cb51e2ae292700c. 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/QZEQU2300851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e205c9cc26443282f10f0eeb56bf0bb097e5e7b2854c7dc06a27f497ab18371. 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/QZEQU2300704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9aea80f89212ce4d387c1a69eb0b1e27a8a2cb3963cfe327bc0337ecd3bcf8. 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/QZEQU2300635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2032b77c835045f91e1627959be31bf3222878c20c30577a3d10b1f4fd52fa01. 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/QZEQU2300555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17b913f84270ea8bbb2e5c126fea5e0cfc8c33d54c6763d0f838fe20465fb50. 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/QZEQU2300354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x090e2261d17d6e47581803749d0ee56289362f427cfe93552d2e7dc4a43687f6. 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/QZEQU2300190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fee42983f9b864fc2b6b760f2d4adbf272a5d8ad82cbe3cf55d1a6785f8165e. 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/QZEQU2268639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28808c53b92a7fcebf2b29e3b6e3e81cf8dd32a10d7b15c233b55ced5934a77f. 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/QZEQU2268449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0146b91538efe5d6720d67e8b50bdfd0984d4015549eb8717a16918853e7b5. 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/QZEQU2268317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db840ab7eb33979fc81a4f781b1369f81d13b5316d2ff759b4af0a086a0bfc4. 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/QZEQU2268237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbb8936e37fa55f87e88c2318433e6a9a851405e4d560e262b9330408c06261. 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/QZEQU2268149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67d1f272b5ca5eb123744331408170e8facc6e882310401fc0f18d79f42862b. 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/QZEQU2267981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b044efba4ca05826b8c752b81594b244e3c9a69f53a884d7807a8fbea49784. 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/QZEQU2267918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93933110268cea96bb1684c1046c0fbc7426918e9b969fde0ca0c671d6e3a655. 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/QZEQU2260809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3247e9b35ce15220e7ac86846859475cd59452ad2ca708e4b95d521609ce637. 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/QZEQU2247040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba90ea67a82ad3ca90caacd3996ffdc9e6e6e10da3fcc71f941f7d14f68c8b89. 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/QZEQU2208468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf895f69acd32074110d4a0e2c8ce3cfc767e78e5a0893ceea3890ed89f884d9. 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/QZEQU2207419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7145548e8f186c967ec02859b5efe296a7ee1857ddc5f90f1c5aaa45f2feff03. 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/QZEQU2205728.