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 0x7abdb6c5383c1b5f70bfab0b6dbcee962663d9d2fc86734ffec489dd0328fbac. 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/0b7dd063-cde6-471b-803e-6eade0fb358c.json and https://artists.proofprofile.net/proofs/artist/0b7dd063-cde6-471b-803e-6eade0fb358c.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 0x92ddef2f405621e82b27de1deed21145673a00ced157aaf799ceef5411d2bc3e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/GBLFP1595300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536c189c5b387e7c0d08b5f637de4681f6dd2bf50b135573130ab022669182e8. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBLFP1595302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95569b67f5aab59691215c9738dd87ef6d0999e23b7d228d7c382748e685ddb8. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/GBLFP1595303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30df7ab7ae6ff7afde0d56bb76f3f2310db24d991bfcc0f1e35d2b1294ab75aa. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBLFP1595315.
Requiem (from "Nausicaa of the Valley of the Wind")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a152446d1711146d1ce2e367cb7a8d8b706d14a3fbdd5fe90107cd48d9ef08. 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/GBLFP1596604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5008a25d45c3fe9cec57c488011345ee8ff64231efe9fe0072d33da5941afc. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBLFP1605525.
Once Upon a Dream (From "Sleeping Beauty")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb61fa9838b662b94335fcb3fb4d526dd30388d82d95cf34135432dd52e49fec1. 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/GBLFP1605531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e0d06e348932064236c0c40e0a83e96eb400feb9e4db4b80cb185c40f084a0. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/GBLFP1624337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeeef32e719d848fe8d9337c6e35d9554e0ed8253bd3b5b4f0c9773dc6423aa. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/GBLFP1624338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c647a30e7374681093185d3f0924ca22b1951e89d39342f88f3a5bb4b9cc4ba. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/GBLFP1624339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044143528583c3dca315bc67336d3238bd9dc56a87bfb67ee90a6e6a4b46b3ca. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBLFP1624340.
Seasons Die One After Another (from "Tokyo Ghoul")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe48464fb1e5170c1b1b127821ca69421a0af25a93dbfb9fe155c20f712c9861. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/GBLFP1624341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3db03f99e91a69f062abbbfd0be7210b61b5e93a583f3cf6b3b6b99a18268e8. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/GBLFP1629049.
Relaxing Piano: Studio Ghibli Complete Collection
Carrying You (from "Laputa Castle In The Sky")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9564eb9d9375ec377067bb0c928b0d71a71c348d3405b6552880a9d8974639e8. Chain 2 (Bitcoin): anchored in block 958493 (2026-07-18T04:34:53Z), 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/GBLFP1642447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12af2eed9d0957c20a22c59e67d6fab9f9681044b8b6eaff6910ef25fd18bc8d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/GBLFP1642445.
Marco & Gina's Theme (from "Porco Rosso")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7e19c7d97a318700183bf58de07d1b4c2e5534c20cc8a44fc82a9af676980e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/GBLFP1642450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c31488484163aa8db5c704de7dd7e439952900525364c3efb3930c649593236. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/GBLFP1642452.
Tori no Hito (from "Nausicaa of the Valley of the Wind")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890bb369eef6a48f7a6102b3e28691ebbcf6a600a4bda84c218046df92665f49. Chain 2 (Bitcoin): anchored in block 958834 (2026-07-20T05:55:47Z), 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/GBLFP1642454.
Kaze no Densetsu (from "Nausicaa of the Valley of the Wind")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb57043dc9198ddbf8acd026273559b72f757ae7a75ac5e888f8c5858235f55. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/GBLFP1642453.
Kaze no Toori Michi (from "My Neighbor Totoro")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295029a3c94b4e3d1805a00497e4d327d0c46bdd18545e9d52b10c191cab756f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/GBLFP1642455.
Fire Treasure (from "The Castle of Cagliostro")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacea95082a358fa329038ecbe5ce76675f93ebb076f750657e0de4cba0104dfa. 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/GBLFP1642457.
Tabidachi nishi e (from "Princess Mononoke")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654ed4e7fb104a219f31af42d984da13afad6c7d41788e4f9c3d042602a99e99. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/GBLFP1642456.
Teru's Theme (from "Tales From Earthsea")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26f4a4fabc03a5456ce26cac959deeb56952df69cac4bf9bcc6ce0454a9a3aa. 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/GBLFP1642458.
Tonari no Totoro (from "My Neighbor Totoro")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d490d5c95edd4538b1c94144184407db06141f30e8f41674c66acc674c2c85f. 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/GBLFP1642460.
Relaxing Piano Studio Ghibli Complete Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876af8d6c7a39c62877d334cef0bd7eca4498b6b23f1580dbedd26fbbba6c7c1. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/GBLFP1651898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf323348ce12150272177f71023a7651a81eec2268a30c0de2881fc9b674b52e7. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/GBLFP1651914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63d8ed0acb4a719d145c6eacb157bac9a3b52e452a37c8420317d250603cc02f. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GBLFP1651922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6639bf17414e27df569b8ef06ca7f5a0a64477cb04b5b6c91f691e7309fd538b. 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/GBLFP1651926.
Natsume's Book of Friends Piano Collection
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf90db28ef59e0614c244206b2b30f7444344edf12f60178494c020fdc21a80. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZ22B1799366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25c9827e7f919d6020454dd7ad23ed565081f3348cbf1cbf209826f23be9bb3d. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T16:17:58Z), 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/QZ22B1807467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32baba1d6e09b55dfd22f2732ad36770d65176a8c75f20da68fcd6989b1aac37. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZ22B1807469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec20104624cf99e395cf7b497c60237464acdee45f254e259a950409c147608c. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZ22B1807470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f954ae965addc6aa0dd57eeee953e907606f7c07a24a4756d395536d0fb731. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/QZ22B1823054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5734900c267f82a1e289d38878fca32d07730cd629a686e54039ebb43f3ea3. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/QZ22B1841697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3881c6e9038e41e1cda17c45d10c6e3283e7cd7a7b242e38238d47a0e9e9b8. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZ22B1841698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d7dd4d84ef79fb5c89cd28b0822cbedd98aeb3562cdf0cd793f5f551753767. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QZ22B1841700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd0b1041a84f16325cb588f86f94e6e208883ec6dd0ae0eda9d3309870fb265. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZ22B1853580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe399b3a546318800dc3141d06f6770e140d774bee93c21be5023576b336dca72. 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/QZ22B1853581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7fbf5a66a50594813c4ac976260b7d85ab292bc585e54e17ffc16ba2ba9d96c. 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/QZ22B1895739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4385a7e18f3cb5c9683ada42a584ba91169073af2704201b7bd28373572b4b6. 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/QZ22B1895740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe054fa3b2127b86ecb34ed7b1f3e5f2fcab93cfaa8259fc57623dc0bae3a6a9d. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZ22B1895741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42dcb397f30f65cbe366facb75a506cb91c155f1413116909aea4ce7bf7c19ca. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/QZ22B1895742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f62861b498424e950d4661717055312cec18af05c1d6c812b3424e1c86a7ff9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QZ22B1895743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0c70ed06eff4c2fd5151e040b73faa75e133e212ea549afcffff57e2521acc. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QZ22B1914164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830e2cded7b09db61b2481bb1e3041014d0262ae113104091e4e38da6df15806. 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/QZ22B1914165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa6597a8ff1c672c631413667b8f56583cdb637c4ab310a9629eb3a5b3b887c. 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/QZ22B1914168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765559f26785c8c68df887f5c8f8a6bfde833e9176485dd09904122ee0ae4bf2. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZ22B1954627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3164b37725fc237090c5e46cf7852e0c8d68e6bfa386e1ecaa73c77c8a1dcbb9. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/QZ22B1954629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111f413981a96c294f4d441d454e1dfdf519496e4e63ebad8fb816019c7f43ea. 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/QZ22B1974645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1346f35db289cfc181675494d007a5ff6253d3b17877ab23cf396f134eadf6a6. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZ22B1974647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953d9135952f5c7dc90a7694bdf3790ad6c252a38d0114ec8608a3ac588fc326. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/QZ22B1974694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae98daf25c2328b42d65c857eae5fca55ae477058ee99764ac7633f6660bef6. 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/QZ22B1974695.
My Soul, Your Beats! (from "Angel Beats!")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ae5b7771a426b26da3a3663fcf59b177e8efeec9bfc01f9a356805bd6659db. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZK6K2269587.
The Name of Life (from "Spirited Away") REMASTERED
The Path of the Wind (from "My Neighbor Totoro") REMASTERED
Relaxing Piano: Studio Ghibli Complete Collection (REMASTERED)
Anime Sleep Music (An Instrumental Piano Collection)
The Place Where Wishes Come True II (from "Clannad")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb631277a6ef31655a429c53e9cf8e4bd855e30b098bb47fe62171b49f1a99e6. 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/QZ22B1974646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2956c6413c2ea0337492eb6ad901b57f3878cf0da51cdedbf3ea79ae2fb803b6. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/QZNWT2382893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953d9135952f5c7dc90a7694bdf3790ad6c252a38d0114ec8608a3ac588fc326. 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/QZ22B1974694.
Laputa: Castle in the Sky (Piano Collection)
The Lost Paradise (from "Laputa: Castle in the Sky")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb4b9d472ad93955c1bf32d791e18611015f9d152c9df314dfae4e77aa21afb. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZES92465374.