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 0x6d9853d2dc4d3f8ed66187f43bf485252bd0a0fcb81b75c66f76b8b04829a229. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84b7e0be-bd57-4f01-8c23-edb95697e81b.json and https://artists.proofprofile.net/proofs/artist/84b7e0be-bd57-4f01-8c23-edb95697e81b.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 0x00cbe5bd300ef3a6fcc45718dc1e39c384670cbda39c5ddff8829760893e35bd. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JPB602195005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d833b6313a8ef3937ee83c8fc5bff43271ea8363964028ca2cd9c9396d66f6c. 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/JPB602195006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a572fd9785d671cd4c4a1458e9a573a43e807025b4cc54df53ad68c27f2dac. 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/JPB602195007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5799573a602d4e9ccf6703d5d00d0dc8b75122b51b2146943d20ee459dc14aa6. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/JPB602195008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb491e82c9aaca9cd1143155de5222b88019e8986c4df21500a22095d3514bcb9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/JPB602195009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd1f52452c62a43a25868364c07690e0e9b00e5d413914b136eec5f76b98500. 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/JPB602195010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763646132907092041601c61e6f9a01992d44dfd5e4bdbb56d4d984582113722. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/JPB602195011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c165c307762e267c0007751f935f161a9d8b25181b7fb72d28b003cf3cc2e9. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:01:51Z), 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/JPB602195012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd1f52452c62a43a25868364c07690e0e9b00e5d413914b136eec5f76b98500. 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/JPB602195010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x763646132907092041601c61e6f9a01992d44dfd5e4bdbb56d4d984582113722. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/JPB602195011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8469271318748c8162153d9247de7fa38bb1306a02660a7a10c9c1dbd679d25e. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:27:57Z), 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/JPB602195014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafdb5084abe760e16361479605c0610036f62df99dadf6549d97cf654b6f50a4. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/JPB602195017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d3d782c31bf7316df50dab8a584c4eaa6c22898b6b740b9c8568639e79771f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/JPB602195018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e15b5c7d02bb6ec49fc077e5c7c83cb16461941e919f186b9bb73a8d36976b. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/JPB602145454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ff3f55429a5afa67d111d100804b102d1025786256df735a4965d51638772f. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/JPB602145464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c30c821f944c872547d14c4899127b9c01b8b64fa7c43697160d064a26e61f2. 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/JPB602145465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46a4823d24d9f381c12f6be5f104cad3bb40ad9c7697ad21bf6d7d4333d2092. 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/JP92N2207507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6dce458573a1ebb5e893fc474a8b4bc0e4f581c252b71bdbf0d31b76e968ef6. 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/JP92N2207509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635fa2d300851faa0b2aa89f3f3ed8c0019e4932dd660d14bb2b101326bd72f4. 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/JP92N2207510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623875255b44004f9448b3b0d14b76ff50f3691c5903c62c95b065cc5a739f0a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/JP92N2207511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf1c964e2ce9fde0b7277d1fb9bb43a00276917b65f483494e74086d03d5a6e. 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/JP92N2207512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9e045f88bebb52fc743198003eb7287cca496e0fba969f4ba08f858a7a39a4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:20:10Z), 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/JP92N2207513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3144939d321bbd622b6fb6472d625376ab60ea9b1b6325ebf33ec08bb440d51f. 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/JP92N2207514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09075518ed141071ecb75b43c39c427f1ac8548dde4502ac1cf31a7f39306de. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/JP92N2207515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40d219e9f9e55f54e0eb6c6a47bc368297a34cb33e0cf0b02e7c7067dfeae60. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JP92N2207516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbca6e573c1c836f6e58bfe436409cb831cb1ee1d858a56969684d115f25910be. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/JP92N2207517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223001480ffdec0deaa7da88aafaf25c362f8d6581d06bfbea1a267a3b75671. 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/JP92N2207518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f0f8e4da221bb810d52bb1659251b0017f94ddb01d52885d0f0ea67d3f9fef. 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/JP92N2207502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991de235739cdc3aaac1ce66dde88976bd5472c90978797328a31b6847f42bd9. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/JP92N2207503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f2ca7b31a54f50be506d1698bda31f58ca34354282ea7d5889fba4b81e3762. 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/JP92N2207504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46ffa7bb6a9f1b7f3b19d0b16914dc926411dfd05e97f83501178fe6a8bc3f1. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/JP92N2207505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4868cb4366987334bef7ee862ca310d7f6c8727a5e60c034db0d8a85dbd138d. 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/JP92N2207506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46a4823d24d9f381c12f6be5f104cad3bb40ad9c7697ad21bf6d7d4333d2092. 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/JP92N2207507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76cc51c42c9d53829e4d1ad299208a2a70a2fb4087d1e965dee3f6e79f98e56. 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/JP92N2207508.
Healing & Touching Piano ~Spring Best Collection~
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58621a24cbe4d379eead4cce16b7879e3a0570a9ec66d7a0a5ce5264a4ef5951. 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/JP92N2218144.
心に響く、癒しのピアノ曲 ～春のベストセレクション～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58621a24cbe4d379eead4cce16b7879e3a0570a9ec66d7a0a5ce5264a4ef5951. 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/JP92N2218144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85f43ae45399e8b42dd369e692c6ae25d17016135ea71c5da42bde642aa5a0f. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:53:59Z), 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/JP92N2218145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7577e499e809add9ecfb84a69d6c57aeac866931b30997f94df54b307f7a20a. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/JP92N2231295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6477f9583b1ccbe08a84a344a8f4c70ee48a74949eaebbda6e00242f91627b92. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T14:05:37Z), 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/JP92N2231298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f44353bf98b9f29219be048b54db76f458265d8356657e26ac0c911f2a9103. 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/JP92N2231299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c322e86c28b9c8dbb5684de9a6363fe24d43df79218c503fcee4ae83356fec. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T20:01:50Z), 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/JP92N2231300.
Peaceful Night Piano ~Slow Ballads Collection~
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7577e499e809add9ecfb84a69d6c57aeac866931b30997f94df54b307f7a20a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/JP92N2231295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9581391b87574e049fe1499e1fea30bbd25338f55756e06e6652591bdd79d45. 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/JP92N2231296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f44353bf98b9f29219be048b54db76f458265d8356657e26ac0c911f2a9103. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JP92N2231299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39bd68b5ca5fdd830faa4d7c75523a89c3d86d5530d82ef10dc3e0edcfdbba66. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/JP92N2231304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84890d640891aac58b5af01448d43cad013378a5f304b6e3da7bafdfbeb94c8b. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/JP92N2238936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe648b282e537c7d100922669ffced3c79fb3f99e9073671dba442acf6a481505. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/JP92N2238937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5b3ab4468704672979468f2731330304b05aeda7f3ea2d7dadc45a307d7f668. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-20T12:18:46Z), 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/JP92N2238943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd43846fa37ce2f3ccbed328e494afe7a85eb9ecca8a96ab2e9eefab8c88fef3. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:58:03Z), 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/JP92N2238948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84890d640891aac58b5af01448d43cad013378a5f304b6e3da7bafdfbeb94c8b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/JP92N2238936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe648b282e537c7d100922669ffced3c79fb3f99e9073671dba442acf6a481505. 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/JP92N2238937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb383e76e81657a46b251208f77dca561de76a0499c05069e6297334d6e775adc. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T15:49:58Z), 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/JP92N2238941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x215b1bc400194c6a7242f329a117a1a01859c2f09428d503e0478a3a10fdcd93. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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/JP92N2238945.
Spirit Rondo (Piano & Orchestra Version)