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 0x5800fec9a65beb6a462941a390b0a637532dd8a8457c944fe54a8a73957a9779. 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/cbd08df1-b16c-492b-bb99-2824c53c7270.json and https://artists.proofprofile.net/proofs/artist/cbd08df1-b16c-492b-bb99-2824c53c7270.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sounds Of Neo-SF - Read Only Memories Soundtrack
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 0xc70c1a31568e6849d089883cc229ef05d1019db30206a6079b2e5521b72166e8. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:52:39Z), 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/USE831513040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24f292fefc91f1261bc564ac6393d4e5fdc88dfe65df2be3a930836059655b9. 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/USE831588551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbb6e165f98eda94b2f5690925e1212d6f5839d200b8c13fab7bad1b986c832. 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/QZBRF1853117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2a9773e5c66c6bd6782fef0b914547d2f154ca308e485574208a77c30b566d. 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/UST8K1846560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e35595c86707e8a324c1ea23d725a7b9697edeefc5ac72a7a74f897934d3717. Chain 2 (Bitcoin): anchored in block 958325 (2026-07-16T23:48:31Z), 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/UST8K1846561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cda41e9724c22ace4f5ce79800e1e87ea712faa9290a9ba9563944ee226b2a. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/UST8K1846564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea16f48d4127cd01d17ac472ec40487b4c250376ebdea44bca9de4a453dabbd. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/QZES81837776.
Later Alligator (Original Video Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a87082838c72307e908d2ee35de1fa2615fea2e5ab7354cb1833d848e4e84ba. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/QZHN51946048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2d3e24339f5339791f38e7af3b462af89679c1b2c86ac04425fe78aac5146f. 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/QZHN51946050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca6ad83d9fc037e3660bf41afc2b30d62a08805d8f0a5c003bd67408bc95309. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:25:20Z), 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/QZHN51946051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9da92bd5817a174d88f4627801909ecbd25c9c0d5ab9087bebf49f9a4b9fa4d9. 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/QZHN51946052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9c2302121368efcc05985ad65aff13f80988becd8310a559f6544379b1a99e. 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/QZHN51946053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92087a9832d548aa7b17d9150ed181372c0354876add669ac511d0638693134b. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T15:31:18Z), 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/QZHN51946054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8be1c286d8c64c91ef9622a8019347cd0a1cad9be13bbb16511a2dc80f9e8e0. 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/QZHN51946056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6c13a1dca91b88b712dffb004c167c9efd3c857fc76fa77684e5de38680ad6. 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/QZHN51946058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce38a0dc030a6b618560440167d9d8e57645e7489ea83be3d8a6bf9407545ad. 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/QZHN51946063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0880d8eb5c20bbff00d16d572c1479c2c244ac5cf9bae0d0d50353eed148e675. 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/QZHN51946065.
Wish I Was in Shibuya With a Lot of Money
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91afe3b47763b0633f410d15cb45d9198665d220776a47696cb1641b03edc4d. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:06:34Z), 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/QZK6N2017092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52fdae4e445b4fb2cf896724e5db983713369260af5440bdf09e87d6da2ea269. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZNWS2000815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76fb9b10b05462b8c640545daf02000984b68de18cd9c8236179e08a4624f331. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZNWS2000814.
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 0x368e6eb0178f610b9d3e03bdd4db6dae2c91d1c5da34b1cde6495bdd17d9e71a. 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/QZK6F2078883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd57886081ff6c24f788a11b71331646c5ec87dcc042b45bdda1d6707964f3d0. 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/QZMER2089257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e6c35a9493c913d0c1ac24e7e8822b9e249d2ca95a39d07afb2326b900b2f3. 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/QZES72262219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232c9d79f1ef0c412864be8d3e84ddcdb2be943a9bd71c1c178da1b11737bb94. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:28:02Z), 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/QZMEN2209721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a4ab46713af68eddefcc237a1ecbb813a0f947b4d5c4ec46af7cb9d758151c. 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/QZES62371874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd3baeb08d7f24c8a2f5153025ad08bbce8e91d970029d97468ca9d0fa1a646d. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:27:56Z), 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/QZMEQ2340089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f615439a8f1e304fe0ece8092e0c12053140451a7c1ce3241b48b6dca77df2. 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/QZMEQ2383930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb846ebb2a96921c504622f7d5aeecd2215f6ba467f01c59d3092ecc12426cec8. 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/QZHN62421502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d54ac21be8e351aabfe6256696c88726db030a13c2c8180eb9a6b27a0f699fc. 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/QZHN62421503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d82f3314c42e4f3f150a4f926426579670bc6e2c0b11a43429b961ba6dc807. 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/QZHN62421504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bc10f75d81c84da33bb90ec1fa2297241628378f28e6637b773bc1bcdb7bcb. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/QZHN62421505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e77af0bff00e0e8be8fa3d95680ea07f6bbbba47a290e0ac75be3db97c254c. Chain 2 (Bitcoin): anchored in block 959088 (2026-07-22T04:05:45Z), 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/QZTAZ2467601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce8c72f5e099e88b51f5525774eefb19beb6ce1e57cdbbce81cc23a9006cf1. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/QZTAZ2493377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b7c0de1de4de385ba46c462fff4e1b6fa4a454bfacdba393f43a4b90e7beb7. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/QZTAZ2493378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad5798b69e1429937a29de21a53f07e6b217ab434d97a481dd220dc96d99f1f. 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/QZTAZ2493379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a44a19b679173a403663b7b4dd956a02278c6d37615329ecd14d0d577e1053. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:04:57Z), 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/QZTAZ2493380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8017b3594f342c9cf18beba8f3b7a96d930bea99190bf6e84dc5842be4e2118. 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/QZTAZ2493381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf303329670be6c4115b82d8702f509c9e6f1789f4574ebf42fc0c327731ad04e. 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/QZTAZ2493383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70de776c8887c0d79cf2f3ec39a13c318e373cf6d74f2271d3f23696d1ca6a4. 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/QZTAZ2493384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f0c68a149c1e387654fa0f567f101b7509661614d3e2723b460dc7eea311fb. 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/QZTAZ2493385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b34fecc07994ed14d38bc30829cf4af28991120cf5daf838447081a25b36d29. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QZTAZ2493386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8ffcd86073e927cd81f7e1fbf7e70984e031d1aed6265e9c84377cccad2c54. 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/QZTAZ2493387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e77af0bff00e0e8be8fa3d95680ea07f6bbbba47a290e0ac75be3db97c254c. Chain 2 (Bitcoin): anchored in block 958378 (2026-07-17T06:45:39Z), 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/QZTAZ2467601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6583eec651923183a1af05e94a56c0feb8ba0dafbd5eab23169387cf4f62653. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTAZ2493388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387fbaece402aea9e7b176046de8f5190a5b3db4eef03b640ea35daa51ac7b79. 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/QZTAZ2493389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1708e18607eb6e293c17a4f1d54b3978557755cb6bb597f0a27f7e2e59897d3f. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/QZTAZ2493390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3193b70447fe689ff3e376429c78cd2d0796de368b2a1ed6b80eb04a2b9266de. 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/QZTAZ2493391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d7c08157ded37492d85ca5ef3fe65116496c3b10a84c8e0920845c7d7a9fd3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTAZ2493392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c6ae8ca51178badc52cb7123e27fbb163b58651c277d5a90a2fa864b38b671. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZTAZ2493393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71f2bcdc03792df2525a6d1e2844ca74f6719552647bdf0d042096936938cb7. 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/QZTAZ2493394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8ada00a36fbfe724cb1b6abe1289fd9dfccfdbe734cfba296dcbd34c627306. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T05:01:18Z), 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/QZTAZ2493395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421aebb46f7bfc80e04ac96dfb647ae15984b36bd2112b3eab71cb938d8ee162. 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/QZTAZ2493396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf336e67dd86d350b720bb9a8b048c228a29e1c0ba331a2b188b02a4bf7d4f32a. 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/QZTAZ2493397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1917488f709fd2f391f647a77d35ba3ec3cdbd84b20704ce25e0f91fe7a29f7. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:29:28Z), 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/QZTAZ2493398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a60dcd1910e2dbc9760e6e60d4ae92a02727207bda3c2ad4ff18557c5c39b3. 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/QZTAZ2493399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555973191d82603e0cfb77cd5c21bc62ae8e845ed4df76df5b9db436dec4daee. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:29:31Z), 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/QZTAZ2493400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ff26417b051b0c5efba3752120a07141293cfb185c87b0791562d602b940599. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/QZTAZ2493401.
bop it! The Video Game (The Original Soundtrack)
Spin Rhythm XD, Vol. 1 (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6410c92a75d586b114b61bd8f909be6ffbc7304fba63e8705db2b228f55da9e3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/QZGWW2045931.
Sackboy: A Big Adventure (Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647de430abf642d33c34703ac51dc6b6775a1901b85fe31d879eb05c2411e23d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USQX92005463.