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 0x25920a43ec0050fc5130d3d9ad24f6ee22068bacd9f0bb61fa6d269f10bc81bc. 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/b2d36837-0945-440e-8144-bfe711865448.json and https://artists.proofprofile.net/proofs/artist/b2d36837-0945-440e-8144-bfe711865448.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Principio de Lucha (Bleach) [Trap & Drill Remix]
Yujiro Hanma Theme (Baki) [Trap & Drill Remix]
The Last Mission (Hunter x Hunter) [Trap & Drill]
Yamamoto Banai “zanka no Tachi” (bleach Tywb)
Broly Rage and Sorrow (dragon Ball Super)
Broly Rage and Sorrow (Dragon Ball Super)
Muichiro Mark Awakening (Demon Slayer Smithsword Village Arc) [Mist Breathing 5th Form]
Genya Vs Hantengu (Demon Slayer Swordsmith Village Arc)
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 0xed07b345940ba8d02e1f95be72dfa7c0ae65a7fae141fe5d06392442c96b411b. Chain 2 (Bitcoin): anchored in block 958571 (2026-07-18T15:39:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6F2397663.
Beerus Hakai Theme (dragon Ball Super) [Trap Version]
Beerus Hakai Theme (dragon Ball Super) - Trap Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0256c6939e1872c63094a195eae56771e3d26603952d66b7573a7008f3cceb0. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32335766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x354ecab8f5d313b5ceea2b7f08f337ae49fbb3b90a11ff10d579f0825f211768. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T18:14:22Z), 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/QZES62382244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd7a0ecdbef121b188495a328aebdaf24dbfd1c35798ec1cd534a1b102fb0d5. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MGQ002005047.
Explosion of Mob Feelings ( Mob Psycho 100 ) [Trap & Drill Version]
Explosion of Mob Feelings ( Mob Psycho 100 ) - Trap & Drill Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256d0f8453f48f6408dfa345bc02ab7db96979e34d6568fe7a27ad396ee2c11. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32202875.
Explosion of Mob Feelings ( Mob Psycho 100 )
Tengen Vs Gyutaro ( Demon Slayer ) [Trap & Drill Version]
Tengen Vs Gyutaro ( Demon Slayer ) - Trap & Drill Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a5e45f0dc5d8655d67dd14514708b3996f521399349c103a3251dfd4f4b85f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MGQ002005221.
Mahito Domain '' Self-embodiment of Perfection '' ( Jujutsu Kaisen )
Goku Ultra Instinct ( Super Dragon Ball Heroes) [Trap & Drill Version]
Goku Ultra Instinct ( Super Dragon Ball Heroes)
Genya Shinazugawa ( Demon Slayer Swordsmith Village Arc)
Muichiro Mark Awakening ( Demon Slayer Smithsword Village Arc)
Muichiro Mark Awakening ( Demon Slayer Smithsword Village Arc) [Trap Version]
Mitsuri Love Breathing Theme ( Demon Slayer Swordsmith Village Arc)
King of Predators ( Hunter X Hunter) [Trap Version]
Sasuke Theme “ Kokuten” ( Naruto Shippuden)
Sasuke Theme “ Kokuten” ( Naruto Shippuden) [Trap Version]
Sukuna Domain Expansion vs Mahoraga ( Jujutsu Kaisen) [Trap Version]
Sukuna Domain Expansion vs Mahoraga ( Jujutsu Kaisen)
Akatsuki Theme ( Naruto Sippuden) [Trap Version]
Akatsuki Theme ( Naruto Sippuden) - Trap Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a8171edc75172c0fd16b403a9fdf9f71bf867d6b50515b05b480321be9ce3b. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MGQ002009054.
Imu Sama Theme ( One Piece) [Trap Version]
Jinwoo vs Snake ( King of the Swamp) ( Solo Leveling)
Jinwoo vs Snake ( King of the Swamp) ( Solo Leveling) [Trap Version]
Golden Frieza ( Dragon Ball Super ) [Trap Version]
Blackbeard Vs Law ( One Piece) [Trap Remix]
Zoldyck Family ( Hunter X Hunter) [Trap Version]
Zoldyck Family ( Hunter X Hunter) - Trap Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154cbad89c8ba02977d20f96738d097db2072db91557d94d1bd0fef789c697a3. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MGQ002009503.
Star and Stripe ( My Hero Academia) [Trap Version]
Star and Stripe ( My Hero Academia) - Trap Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3411d1ca256edfd2f2f49996068625db90bacfe21c30f2d6c51e94148ae8a12e. 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/MGQ002015191.
Shigaraki vs All Heroes ( My Hero Academia) [Trap Remix]
Endeavor Vanishing Jet Burn (Trap Remix)
Endeavor Vanishing Jet Burn - Trap Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99ccfbca6f6785e3c8380484c2f8892985f3d516de56e75733427a53ed2b62e. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/MGQ002015298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce7eae032fd77d89d7fafa6a13296d16524e310504c0e051a6a6a0b2b2bcfe6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MGQ002015319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d74ee86d636e6d0dde364704c8925cb6c21f87b085d72a10685f543bc424eb. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/MGQ002015351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b93b0c6998bd9861385c99dc9580555a68548b64512a558bfadcb85c3eea87. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/MGQ002015511.
Jinwoo Vs Avaricious Vulcan (Trap Remix)
Tanjiro Water Breathing Dry Weather - Trap Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530277d7ca72e53cff996e9153f312b5e28b565a7e78942f1062ed6e3877bd99. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/MGQ002015756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ec19d1e4cccf7f98ecda1997e5d19b207c9de03cf8113bb727c99abbe3b40e. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FXR952508893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e72880728d7eaf433d5bd2f28b579b0fbb0e62ddc7775a76d9f7c20760982d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/FXR952586171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f65cc8cfe572bc289a106a512190f00d6b7e77bf4ea11718c8f798bb1c6ad14. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR952567989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938cce3cea1486db2d32363158db3baff5418d567f0b8f490b171e94d71dbb37. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FXR952585618.