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 0xec9e2f633f15197df080cee0b91644027f91bdfb346e5020a135f3bff9f25bda. 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/d4390269-717a-4938-bd5c-9e222285a106.json and https://artists.proofprofile.net/proofs/artist/d4390269-717a-4938-bd5c-9e222285a106.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 0x7388934c9a74bf7eef2d3070d7048039f21af5742e7543aa62821456701e068e. 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/DEE862300548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4652145db992fdba531f3f1cfe276d7172e8e244dabb47083604186715fc4579. 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/USUS12200508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84f71ffda6ad091c6de2e62f81e64db1608203e2052bae909fa8ab77ab9fad0. 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/USUS12200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b5279bd36ae240395c5c1465e2b21c73c1c25d53d64f245bc9565da240f2bf. 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/NLZ542202281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65d99bab8e4668a2ebfc542a4829f5770c5a1ea0ef63e98c10cc08c1e0bcf69. 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/USUS12000704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8a0b5a9dba342574351091236b79fb54232c3e6ffe1b01b50dcc7d9d9a9988. 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/CA5KR2016822.
Live Without Your Love (with Steve Lacy) [Solardo Remix]
Live Without Your Love (with Steve Lacy) - Solardo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ec9c1b2b2acfe04eee357d15bacb3bf6b1b15ab51f8a66badfa2a206581f7fb. 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/GBARL2000811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81edd03e81d3f3737581a15e19fd5e59e02513e249fd50a8811cdc7d755c0e7. 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/USA2P2427353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829f5364c07dfd298af928f79d6743f51ce96a88730c75c788d9a794c5c35a51. 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/USUS12400233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2062fffc79ecc15275e2a595a41346df59f52d38da3983ace132ceffb33b8ff0. 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/USUS12400073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3042804c1e00d9905fbc87a7296c29a498f934c000635c0d35416cced7675dfb. 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/DGA0L2384239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb90d390595aeea8a849e4f4497c0a19f0961704cf3f322d8c441f1e5bb91b3e. 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/GBJAJ2301127.
Le Voie Le Soleil - Solardo Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61297d0aaafd80e28717616cde21c0232e071d0f51186f136f0eda53ad080f1. 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/GBJAJ2301126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756d62836f78f5b48ceea0dff05fdf2d08d354e16234a53ce29f74670753ab2a. 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/DGA072391342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1423d9fe0b423d839297785d67c3413500df2ee7095bf440150098e07bba523. 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/NLRD52319357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198be272f81483279c22b71493f3311b4069379b091519662f7d5cb29715a1ef. 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/FRX452337756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7cc0657ccc2820774a041014e418b1e4d9ad9bb595b46c999057b3f841edc7. 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/USUS12300051.
I Can’t Wait (feat. Poppy Baskcomb) [Extended Mix]
I Can’t Wait (feat. Poppy Baskcomb) - Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ae30ef4d8fd2f5beb490b17a4de0397b16dd91d764bf92d4ae430aff7c6a7f. 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/NLZ542202282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8963bb2acef10e8cb06620172af62c819b587c0e0b24fd97686dfb09fea56c. 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/BE5KW2200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab6ca52fcd0a304c93d53996f7dd1dca6aa7c3b22d0491df6b8a3b20fe3573df. 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/USUS12200177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa901ae262102e135cd1475f321c8fbf2e350042a7290a5acd19cdacc2c40eda2. 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/USUS12200193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fa52fe4464466c69c8890da74bd39a7aedbb32e0286c8b5aa5e36ae3e80f9dd. 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/NLD682200807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4fcba601a975fc1440239b7862bc608489cc6ac238f54943e387d0bcb4389c. 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/FR10S2265477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba495727daa28417964c9ce08404bcde1763a85dcbb24844be19c26aa0971ca4. 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/USUS12100731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f31c032ba9a60316650df88f6a0183ca4aba14f55294d625cdce006aff274c8. 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/GBARL2101451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf127506caa8b6106dc2d5fb21d4e3f5fa02ad2bb660424fdc26da6c8302b76dc. 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/GBARL2101452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be2e911584b938a8b15ded63950851f9ad8ab974dbb516c901ff3657ce63d57. 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/USUS12100504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1db77969770f965d39d1c98a561f149946322e607845e4b1c9e65d9a30875c. 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/FRX282150580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2308dc0392af78831079cc08ad992ad2b0c65477239ffb881fbdef52df40ef77. 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/FRX282150581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9a6f620762d9979fa95c5a399338de73d7a121675e19309213ced45b573071. 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/FRX282150582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff8928c432b4c8d804d7e7cf12697caf8dece07bbb24c7d7be4bd940b6d9fff. 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/FR59R2153106.
Tear It Up (feat. Pamela Fernandez) [Oliver Heldens Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085563ed66514dc19600aefd77e19cf8917f978c5c59c7a3d19a3e160f98ea90. 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/FRX282081088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7158871d121717d335ba705fab1adf4fa7c9bd316a72ec6e2f650013165d9f0. 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/FRX282081089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ed5e16201c05bb6d6c6bdc21a6ebbc0855c4c08cccae6fb31db626a07eb8ed. 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/USUS12000423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65d94ef2b54e4edbd9af3b430bfad0504ebbca629a5e482fb0b38e3aacf4983. 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/GBCEN2000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a448f4a1f2b55ce404a75768473daafbaf9468807ea9bfb2aaf76a7b0eab9d5. 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/GBARL2000348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e9b3b9ea7c807339d7f311f8a19a21bbc9a82061783e2cc174b8f3f2e10902. 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/USUS12000122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb41ba97792bfa22b5a4a50ff959e892b14337e29a04276295fc4d3cdaca4ae1. 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/USQX91903024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18760a5b209ee96e3257bfc834053ce7cd7ffb4e4a34a7528c69f47aeb66136. 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/USUS11900541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005cab0f7b9a0a4924a34fda1104f2de1359197117d1c6bdeeba6aa082ded324. 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/USUS11900546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8222f0370e68ee1730a92160d62030f666d7cfd20cb37f0f8866ab9888794f91. 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/UK7FL1400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7388934c9a74bf7eef2d3070d7048039f21af5742e7543aa62821456701e068e. 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/DEE862300548.