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 0xd4b109394a02b5f7bb5527dd5e5e97d2d4de38b237152e38dfe999d7a9290633. 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/c243052a-e994-4bd4-b888-77d71549b563.json and https://artists.proofprofile.net/proofs/artist/c243052a-e994-4bd4-b888-77d71549b563.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Merry-Go-Round of Life (From "Hauru no Ugoku Shiro") [Piano Version]
Love Theme (From "The Godfather") [Piano Version]
Love Theme (From "The Godfather") - Piano Version
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 0xc5483af60c72a1bb026974d87b08b16b0d21fc967eeaaf2be236e8287eaa088f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:31:22Z), 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/AUMEV2308044.
Like A Butterfly Cherishing A Flower (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd840c27181f44544bb5a218e9d15c496ec497de568552c022811ed80529f796a. 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/AUGBT2466986.
Heaven Official's Blessing (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3e658f2f9e3e97a8d252f83a6c5a5b948b6680027a399a37e9d85397ffc946. Chain 2 (Bitcoin): anchored in block 957552 (2026-07-11T10:04:42Z), 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/AUGBT2466987.
Pleased God (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847f294fdf750bb392fb154e372bdbb72bc2074d1a3ac98437de0d4643be1c17. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/AUGBT2466990.
Kommen People Are Unworthy (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae57602477b44ac8c90ccd9d851fcdaa631b2d25b2946e81f75964aa8a50a83c. 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/AUGBT2466993.
Bù Sàn (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe369b5d7515fa37a3269a250f226c81938e6eb71eba126c912850642c793344c. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/AUGBT2466995.
Red Supreme (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1309fd79b1cb86115568385c68a31a900ed3c6856849191d3e463bfe5b5fb198. 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/AUGBT2466996.
Yi Nian Zhong Sheng (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62628bb97ff06c2a957f8fc3d5b335966fc75e150b97b59247fa3b2762b605fc. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-17T00:58:52Z), 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/AUGBT2466997.
Wu Jian Wang Nian Lu (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d73e867cc5bb4f0ee2795bcd6eeeee00e2ceeb9e5357f1a3a52d6a7dadfff0. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:52:39Z), 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/AUGBT2466998.
Huà Zhōng Rén (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d8271e987cd4adf0fb0e96e50b9a9be427ca5bde0b9702ffe550f4f194c1ff. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/AUGBT2466999.
The Pity City (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f75177b91f6475a32b7b28b6f71714b765423fd2049fa083548eebd53f59c01. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/AUGBT2467000.
Lián Xīn (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453c6edda1bdf99ef1ec57601b00d2bfdd7b4f3e2be93df3f348bcc0d1b8775. 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/AUGBT2467003.
Rào Zhǐ Hóng From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x857a96f8ade9f954145d3d4f9fd281153dbd503d7067299af467412d490bd4eb. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:24:11Z), 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/AUGBT2467004.
Individual Destinies (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9d7f25b7d72e6e70d80fa7279f6a1cad7cda7f6b8119aa8193491f0e991a02. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/AUGBT2467005.
Always Together (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d9d4f4b7231b02840a602255c95ec0550ec4eb36bc79233fbf837a9cbce519. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/AUGBT2467006.
Fēi Yǔ Liú Yán (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089ba98a40219efabf3585552d1a72acaed1153ef5be02af2723dacbddfb6b5a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/AUGBT2467012.
This Endless Life Together (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88288ff973966bf290d62999b4b254c59293489c743aceb8e5b4f182bfe124e6. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/AUGBT2467018.
Tan Huan (From "Heaven Official's Blessing“)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674a1a049db4cbb929229a4de47d4090cd12d472f18143310127b878beba3208. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/AUGBT2467019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2671ea346b19056cf0dc70fbcbb86fa811e09ec9b3bfef9f26ba54c8e40c231. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/AUGBT2478745.
To a Far Away Land (From: "Nausicaä of the Valley of the Wind")
The Sixth Station (From "Spirited Away")
Arrietty's Song (From "The Secret World of Arrietty")