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 0x6364442b6d20677210fb31cab9f35e3e8beb63402d3c98c5201e6f27c5d7c3eb. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca1405ed-21e6-47d3-a1a2-54278680c0af.json and https://artists.proofprofile.net/proofs/artist/ca1405ed-21e6-47d3-a1a2-54278680c0af.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 0x35e7cc9e6ae21b560bee0dc12d546aafd42addcd1e5c599877663a0a94d63e48. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:08:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2372791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fbb37ab0f7203c233100b40fbfc7be67f264d28e121be071df0d8a6bea49d8. 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/QZK6H2349457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092027c40e25c5dc0ef39d3cba1299463166ab37a769df02568ececb4f02e6cc. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2331378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7aed074bd250cfcd70a6caa313185f2382bb5a577c61040ace607838e0cb274. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZWFF2335705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522508346b9eee7bf29b4cd0ebf78a1cc075f1d7c576985add1dac48de268f66. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZFYY2469991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf9dbbbe654a07f08641942091c74ef30f1e2c45d32adfa50499a2a3fb5c476. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZK6M2450927.
✰›PURE ISLAND‹✰ 1000 Miles Away From Home 。◦ ⁰¹²
Fashionista Catwalk / Eternal Tendencies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddab0d92be1d2425d8b81a9694fe472f96a437b8eae7e3a51fd324cbd310ef58. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3F42426991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2d3aa5ff1fc4aa2b7fc5d139267bc7106fa6abe7fd927ee0ee6fc1dfba76d0. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:53:19Z), 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/QZFYZ2520002.
confession ~ Only Appreciated When Gone ~
i fell in deep love♡♥︎ as she kissed me on my lips ~~
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e16a749e0c47c73056b0624ed689442a00e8b514173ba00ee951d86816556d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/QZES52503732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0527f7924e21d6260ae10a3cae9626b946186abe7e74ed20ad93c28c7c1b1cbb. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZHN32542353.
1998 Sky Chantress Rave ☆○ ─ ¡ FEEL AL¡VE ─!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6f84789a22b5995eeb67f9b54eba2b38f6a7365ab59fefd2bd408d10382df. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2520503.
Vogue★☆Princess﹝‽﹞Crimson Exotica Stylist ℘℘℘
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55cd3c0925d6d776987fe7575e43689aa5687d33edf6c7d9aa546c9b8649327. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T03:01:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2556457.
Capsule Wardrobe ⁰²⁰, The World Changed You ⸝⸝⟢
Lonely Ballad 01。 Disconnected Machina ♮
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacb68951b05bcdc92e3b8c4c7c4a2a2b9a43c425b8fe6bf4f931be1478b19a4. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2578841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d75a696b27e9361443720a7c24cb238a377ff127e67c63b2d57533946f71ff. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZNWS2538402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66e6d8ae43f8710bf2effde2f5c7aba4dfaec6b17c9485e22ed5b744820dcec. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2538403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7aaa1177c91d297f4624bb9497727a2d9b491a6d78984bfc0f6b215a40b92f2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2538404.
Materials, Deceit, Perception ~~ ₘₐₜₑᵣᵢₐₗₛ, Dₑ꜀ₑᵢₜ, ₚₑᵣ꜀ₑₚₜᵢₒₙ
Passionate Ballad 02。 The End Of ⌜Romance⌟ ┈┈╳
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba90f19153c89dd46893d70e0bc7a4dbe6046057f1a09afdf7cceedd3cc38398. 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/QZNWY2521640.
When The Night Falls ζ͜͡Vampire☆ Love Story
BLOOD VENGEANCE ˖˖✦ SYMPHONY ⸘ ᵒⁿᴳᴼ onGO ₒₙᵨₒ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49184e01ca3bbedc2412f55d234e544285f7b65bfa240362727cc0bcde8a2b3b. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAY2549983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7156744697631279420edad1f67b017a18d12144d616066002a2b7524f6c1629. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB42599844.
Never Give Up ~ Chasing A Familiar Scent ≋♪✿
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02344c76711649c19eca0e8a1bdd46defa294782e4a8754c7c4bed6f10d1cfb2. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T10:48:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB82556618.
The Recollection Of Iwa Sakiko: Fleeting ℳoment ⸰⚬○˚
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc005c83ad2d98827d6760a1522c080f91ec5b521c116d9ca818a5d1f0988dc. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/QZWFK2560636.
Euphoria To Quintessence ꜛ♥͎ꜜ Going⤻Through The⤺Motions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f2dcadd1ee10df940e6a9a4493ad7ad912c23eac16750806e21f38daa301f6. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZWFQ2533346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28ad882d3301bd9ea3916b2345dbfee6231718f3f0845963a1bdb061812009c. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T05:25:23Z), 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/QZWFW2536009.
☌ Violet Melancholy, Heart Aches For You 。⤼
GoGetter ⸝⸝.ᐟ ゛⌞ As The Sky Falls Down Again⌝
ꓵꓵꓵ Your Name, Blinding Affection, and Effortless Grace 。
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e2e531575c7cf2e0212d8accb0bf78efd10bb5652ea9513663c0389ae7ccd12. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:03:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QT3FE2504817.
Reverence Boundary࿓ Gentle Wind Serenade ˚࿔࿔࿔