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 0x060f5c20491861a5e4fdca17fec7a9bc20ca38a2f1d05c6c4801ce5a3df3ffff. 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/a532c450-a9a6-42e0-bb24-c32cc36201e8.json and https://artists.proofprofile.net/proofs/artist/a532c450-a9a6-42e0-bb24-c32cc36201e8.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 0xc272e04837a4c5be79402360a9e82d244d345c679f90403e455a62f0d6f1f9d2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d2c3448ca47d7841ed1111946e529ee11496ca6bdcfe9431295a2edbb8534bd. 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/TR0012400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd9585788490ef9851cdd6598661474bb1e0d1586801cc5145987b3b0a2deba. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d64d93343cbf9015edd89fbcaa6db843fda67d3d86c00bbc68691e886fab422. 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/TR0012400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad836d0bb86bc26fb7dad3266c8eda3410e1ea8f508f53c0fe01594de197fc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fa6290abd0f72b5978d664314c7e40343f7ba5c9a55c7c503b97b09bf666b3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd7eff2ae3cb3a58916ffb9b9057d2ddda0f7643649381408a5388f404bd6083. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6e60846d542f30f4692155428029ccc91eaef64e217fa9855e0281a29fe0d7. 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/TR0012400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7a49c609bd011848056ddbcfa4dbfc141aefa2e889965d92837105f53360cc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5ebfb780856bb4ddd0d7e2ae18c92a4503d5ef4a8ff9c49ddaff1583d97f28. 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/QZNJX2483161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87adcb1c0b4a574bfd04218781028044cab99960102dd7437c549429cc8586b9. 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/QM4TW2273735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fd4d6ed00ee0a298e1262a1e37083b0e7f607e7a4d3e5ce2ef0319fbf13203. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRASC2100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0d5c5db744446a3a0d44d2ac7024b8ab69b8cb580806bf096e9f858b89c125. 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/QM6N22170131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916b044e2820661cc088f48a8f000636dade698a8f8813ed058635daae68fadd. 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/DGA062026217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce1fc5dd30b5defce41e975a3d0eb7f6683a416a36078fcd7a9c1585f8b7f61. 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/TR0011900172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aab401ad89383c1e17ef9b2223aac800785dc6f42409fa4cd699f964aab511. 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/TR0011900173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e9ab6be78e522c7ffad309c3923b7e173a7e8faefba0f786f253d732824b0d. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/TR0011900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0892bfacb36e7cb6d04bf149771edf5fe3a0b8c8587e3114edb82ec814480e75. 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/TR0011700422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2472ff63d89202791fced43dffdb3b0c236a9bdd7895188a0a57bd3b00605289. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR3921700232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f21d692f29e5da8914b7263020a1bb19c80d3ab468c1a6cc85ad806404b85bc. 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/TR3921700230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee8519c4865a6b4e7d6a09b967fbf5e73af8f0cbb15d2e757a9316be55f080a. 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/TR0151500889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fe77dea1f3551559dce8a3cf89db93c0bceaa264435722a8763360c934df69. 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/TR0221203457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e1a1ed48f5b5e20bcea1ed99b5af6eae3b01a2c2df93541ae934427f19064f. 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/TR0221203458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8ecfa6f6d961ab77a8a7c9a2cfdb32fd3d1892c304e1fabf1a5a7ea7094138. 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/TR0221203459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fb4f0af5653725a381b97c27edec5541e39f0c0e3618cf3a057b4364473533. 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/TR0221203460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c20189cc7453ad9b128f3d5c8dad98ad1ca26605b9357ef314ca72beb6464. 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/TR0221203470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc0231343ccf0995637ff609a3e2a6763fb0af25df0fb82cbdc4050fbc71e4e4. 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/TR0221203462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3701814840b0e9a6e01f7f6d541a803e970079046d968fbae54c0591a9986f8. 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/TR0221203463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dc750e770672c4f04cb8610f7296c0e4e6d694b075b246e843ea0b16b56eda. 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/TR0221203464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483443d333c7bae321b367898a20bc4a86a857880b771a332124b49038f4abe5. 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/TR0221203465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0a7817f68887b958466cc698ce89c0dee1bc8fb348b1559370a010269240ed. 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/TR0221203466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6942006f1edc733607efb197d00e464740e467fe96b858a7f93711b4bc68d915. 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/TR0221203467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cd47cb365105b011e755dc25b2563b9ebd02fb5eea535fb783ea80fd93435a. 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/TR0221203468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4597ae747a9aa421ff63106c57e7c1933f7df714f6e770c04bc80bcf7606cdb. 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/TR0221203469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7f843a7149b19e88b8728ecf8a920d4f3fff33eb231b13127965f3c637a1e6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0221203461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2c17d3c76778326e17a0b89a31bfa658dcfc3deb3a7196160c0e6353629c93. 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/TR0221203471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdc9e3bf4f9194855a73fb58b2cf5b8affa8ed64d06e303c09c9409fbdd64fd. 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/TR0221203472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53dc6b494045e6a08961a9b03554bab88c5ec6aa30f1ed57904b1c3d8d81bcd2. 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/TR0221203473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1671eaa662d4a8e8efae6b1ef7bf15922de82af7c575a6043c04c24380fada6b. 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/TR0012400085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd7a49c609bd011848056ddbcfa4dbfc141aefa2e889965d92837105f53360cc. 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/TR0012400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f50e5d5d261e3212c5c1f385729da9433be47c7255ce68bd37337e6eb7469c6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e888f11c67eb213657b23a596b21a3b9e241fbd1fc778809de0d8cbcdc951b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400086.
Karıştırıcam O Uykularını - Eray Gümüş Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a11bd61111f84e1c0deb7c4c31cc5b55f839488c14dedfe7e83c64792b3b5f2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0012400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce1fc5dd30b5defce41e975a3d0eb7f6683a416a36078fcd7a9c1585f8b7f61. 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/TR0011900172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aab401ad89383c1e17ef9b2223aac800785dc6f42409fa4cd699f964aab511. 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/TR0011900173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8e9ab6be78e522c7ffad309c3923b7e173a7e8faefba0f786f253d732824b0d. 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/TR0011900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6889cf9e45b4819e58d622460d7cfb77978bfa101c8f40b618f1a212279d2905. 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/TR0011900176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfe86227d076d414c92b0f3bb05f66845756eba1803a4ae70fa5fbaff5acf93. 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/TR0011900175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c6757df5dedbad00b4aae6a762f46005675f864766d032f2b3e17c87e30702. 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/FR2X42507517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f38200b3a27ec05461b8e8521509227a716b470e50cc5d5ea4d6f2cd149744. 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/FR2X42507518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa449bbe259fc0d1516729ce1b241f0b61abc2c7151697ac633003a1d09a1e5f0. 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/DGA0S2424259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5ebfb780856bb4ddd0d7e2ae18c92a4503d5ef4a8ff9c49ddaff1583d97f28. 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/QZNJX2483161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2675a143b97fc78dbe92545487e42bcfa71dbe9ebb0854873811780b64f64d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282347999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912dca0f7c0c81e9f65594610366b623814df7d2d723728cccb353296002b4e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282347885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c009067a3249a0de7ace3a118d906d9612f6c4e59a62450190abe52d41ad66. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92287886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87adcb1c0b4a574bfd04218781028044cab99960102dd7437c549429cc8586b9. 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/QM4TW2273735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0d5c5db744446a3a0d44d2ac7024b8ab69b8cb580806bf096e9f858b89c125. 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/QM6N22170131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916b044e2820661cc088f48a8f000636dade698a8f8813ed058635daae68fadd. 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/DGA062026217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fe77dea1f3551559dce8a3cf89db93c0bceaa264435722a8763360c934df69. 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/TR0221203457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8ecfa6f6d961ab77a8a7c9a2cfdb32fd3d1892c304e1fabf1a5a7ea7094138. 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/TR0221203459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5fb4f0af5653725a381b97c27edec5541e39f0c0e3618cf3a057b4364473533. 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/TR0221203460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c20189cc7453ad9b128f3d5c8dad98ad1ca26605b9357ef314ca72beb6464. 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/TR0221203470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dc750e770672c4f04cb8610f7296c0e4e6d694b075b246e843ea0b16b56eda. 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/TR0221203464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0a7817f68887b958466cc698ce89c0dee1bc8fb348b1559370a010269240ed. 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/TR0221203466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81cd47cb365105b011e755dc25b2563b9ebd02fb5eea535fb783ea80fd93435a. 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/TR0221203468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4597ae747a9aa421ff63106c57e7c1933f7df714f6e770c04bc80bcf7606cdb. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/TR0221203469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7f843a7149b19e88b8728ecf8a920d4f3fff33eb231b13127965f3c637a1e6. 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/TR0221203461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2c17d3c76778326e17a0b89a31bfa658dcfc3deb3a7196160c0e6353629c93. 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/TR0221203471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdc9e3bf4f9194855a73fb58b2cf5b8affa8ed64d06e303c09c9409fbdd64fd. 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/TR0221203472.