Grant Kirkhope (born 10 July 1962) is a Scottish composer and voice actor for video games and film. Some of his notable works include GoldenEye 007, Banjo-Kazooie, Donkey Kong 64, and Perfect Dark, am
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 0x2da8dafe066161c570ae1493a3790a2d5b1b9db55faab3db900e594f377f3dd4. 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/63b68468-b026-4c4b-a4c9-4c7b44e81552.json and https://artists.proofprofile.net/proofs/artist/63b68468-b026-4c4b-a4c9-4c7b44e81552.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Banjo-Kazooie: Nuts & Bolts (Original Game Soundtrack)
Banjo-Kazooie: Nuts & Bolts (Original Soundtrack)
Kingdoms of Amalur: Reckoning (The Soundtrack)
Kingdoms Of Amalur: Reckoning (Original Soundtrack by Grant Kirkhope)
Kingdoms of Amalur Reckoning: The Soundtrack
Kingdoms of Amalur: The Legend of Ded Kel (Original Game Soundtrack)
Kingdoms of Amalur: Reckoning (Original Game 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 0xbc6dbaa9b6f8c79e27b25d34a9c43019c782b21bbe0de56adfcd046d43b86ba5. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:03:24Z), 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/QZHN81991541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ff3cc31ed943b785c9a8d11ce3e1218d387edc29e73684b67f81b63b69712f. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZHN81991542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9192258e03e5ca014cab70d4363064df34a8eba8d43bbf659ee6489d79f72b69. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:41:23Z), 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/QZHN81991543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3002bf5a27a0409e4709fd2fbf6051c9e5be0526972cf4c61cb5591fcb839f. 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/QZHN81991544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc232bccdba2a50d7c8a65a15868824f4778b0e9971b183bc3a42e2e993bc9273. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/QZHN81991545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba153b9df00871a498b4c6b954c5959148dbe07bf867d4030c852a82dc9cf3a. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QZHN81991547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ab6da84276e0f02fd6d3346aef464d0cd0251ab2a6d183402bfd076e71dbfb. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/QZHN81991549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc77009888df19bf64fd0193116dcbf40772ee9239f9e59e32557f9f072a965b. 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/QZHN81991550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2766e80fc88937ac7584cc16dfdd584d56ed93236d31a5619140c3601acace8. 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/QZHN81991554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c3dbdfee990b0bb66956a3f8964f38f3bc5edb775ebcf5a31a8c6041bf3ca92. 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/QZHN81991556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a22f4290e7b3f50d85539f843552dc41ed5488fe799bc40192439ac555e010. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/QZHN81991557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b37d824a09fbea47ad0b35e4e07bcdaf3c99ac132787875e1fe6f11b7b8145e. 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/QZHN81991570.
Adessa (From Kingdoms of Amalur Reckoning Original Soundtrack) [Ringtone]
Reckoning, Main Theme (From "Kingdoms Of Amalur")
Showdown Town Square (From "Banjo Kazooie: Nuts & Bolts)
Mario + Rabbids Kingdom Battle (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1bfc3e197e43fdd10274810115131946c992d52148beac79627fc2fee7a7f24. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/CA2BN1702001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a97908a9ec178e1aa5014bb7fd7c0b1a5e0c0b9ced09c4aaa8028468a50c2d. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CA2BN1702048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa04d1ad1431c00ad5be315ed0ef7f3410b2cd2392e2c2d66b8469a52c6c8ead3. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/CA2BN1702049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf904314a92f7ebe12c75f0a1473706dffa746490c46b785b28e2f4ab3829209c. 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/CA2BN1702050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753aca12a1add81e27fa4f37520a97cc6d99f4e975fe12d3623129811eabcae8. 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/CA2BN1702052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5927eefdef73246905d1b5e6c7057497e29a19808570fd61be0e9d5465c0f32c. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/CA2BN1702053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4865f8888479f89be68ecc3f8dfb280349b525e9f327ec2353e4b53d4de59a31. 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/CA2BN1702003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31619f1828b054e7594e797cacdf9493f666b5902583629d25d6342a6b01011. 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/CA2BN1702056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f34c2fe72c76f16b3c42342096419e75a2b402630356ce989e76f37e9b529a. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-20T00:23:37Z), 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/CA2BN1702057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f774e9e0cbb17b7cb9411737e30ca0fce9e683e74397f2e25bc0e19ac9706cb. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/CA2BN1702059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac97091f0bb4903a9d28f0007f79ba0c0bce7758c8f2646240fc235fccaacb52. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/CA2BN1702007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db792de240deb638e2fa20ffe62bddbd2596bb0241897761740b441cc3eedf8. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CA2BN1702008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36c4bcc3da6928b20cc9ae981e97dc2b9a00c55a3b4a92e9381c516b1373f5e. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T08:01:20Z), 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/CA2BN1702009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc5c6f2b6cf791bc3c50567464c28050725ba7e028f9195f6e028af310f9815. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/CA2BN1702060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0f7be7f5d929f8ff81bba21c6ee5da1c18121b10d9216596a5ad42ef5a701d. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/CA2BN1702010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa466a6481996cfded5161128a7a89588b8a661d85f78a9c8112d53e3dba5f498. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/CA2BN1702061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef62caab6ecb33445eeae99ec5a10dce6c2a722b7960a7d02a72b25b1decb22. 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/CA2BN1702011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73404f2e47b2230c99b878973c1daee2af5727ed36fe617fbb74740d15d8cc3. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:06:44Z), 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/CA2BN1702012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb389ccdc91a148e3f2d28420881d1f13829fe39db043adcf54060e8fa1daffbc. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:57:46Z), 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/CA2BN1702013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eda3fbe5b018feaf814ae64dddf48f0d7d6b02619385959ec39cef012be85ba. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T10:05:25Z), 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/CA2BN1702064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9e1dc2056e70c74df2e99a3ef0e703aacc4c831a0afc13d77ad205305160f36. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/CA2BN1702066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc307f6978fe21b711c2f96ad85764b103cf462f8b8a80f59b0b976560050568e. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/CA2BN1702067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd8b1eb3e20ce4c85d2291ae0c06c3188bb5ed846ff2912572fcafab662ddc98. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/CA2BN1702028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1895963ee38933ebfe518c4ca441a31f7d76d9c32b97166c89d4d3d7ccbd8604. 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/CA2BN1702029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b8707cbae25cb644021e864ed58ff3698de17aa83aabc5109322b55f75abf3. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/CA2BN1702030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14904a7bcf6383c7f1328eef7d091861774a53f108652f16bba0997b580fa691. 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/CA2BN1702031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4970621f0a1cb7333355905b3cdf10ef52177534d3d8d742407a1c183f2f45a. 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/US3M51748128.
The Wrong Rock (Original Motion Picture Soundtrack)
Dropzone (Original Video Game Soundtrack)
Interstellar Space: Genesis (Original Game Soundtrack)
Bringing Back Golden Eye (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46492a61049d1285363b46650603d4e3cae1cead04fc81cf6045947fde9ad834. 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/QZPJ32117708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2dc94c1c80ca96153eb278b9fe0a333e268abd8d4d42e933d745e1c3feb74f. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/QZPJ32117709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b78c0c76028454f75655005991d143208fc92189a43a15b9d792050ad8519d4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/QZPJ32117710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ad45abc76983c7c5f43ea5c08e59517a6491d91000200a961bae82c17f57da. 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/QZPJ32117711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0621260c6ec7333fbf43b49598aff16ab68d43f311b69ed2b2a3680036a68e. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/QZPJ32117713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a2b13a8529b9520ea4277013abc92854d19b166e84f58f0a00f3a8673befa. 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/QZPJ32117714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa529ae2068f4bf1a21fe14de6223a0c68c3710b8873c7e41b47a07e7c477333c. 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/QZPJ32117715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b42eae8265756188690fcb00e1c2a85bd0017b7354c06fe17d367246069dfc. 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/QZPJ32117716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce774e68a69ee68ccc830f3633b41437bfea0191ee37cf83ed2e13bc6e35c595. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/QZPJ32117717.
The Handler (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc4657c2a4c75a03ce033d82cd2026db1640841c320f1eeaf4369a3482c61c2. 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/QZPLS2101379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c727b128059ffa65fbdae184d94110621b05579155f4615348742bad8f6cde4. 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/QZPLS2101380.
Top of the Lair (From ''Banjo-Kazooie'')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8251d81033229a3b9e2528353cee26401cadc1438f9a106992030154c0b35f1d. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:56:46Z), 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/QZPJ32102672.
Brentilda's Theme (From ''Banjo-Kazooie'')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b109b279fe5cd2160d12c157476e3a39ca135fe077805e90de2e3a08d812504. 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/QZPJ32102674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00c4ea9d65e3174a4f54a58ed3998580d201f5c86e7f807aa09a76e7de3f0cd9. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZPJ32151202.
Shadows (Original Motion Picture Soundtrack)
Jolly Roger's Lagoon (From "Banjo Tooie")
Murder Syndicate (Original Motion Picture Soundtrack)
Mario + Rabbids: Sparks of Hope – Post-Launch Compilation (Original Game Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07c6b28429c4901ed372911b6dfe3284992bd0656b5544191d4c5fd06126c70. 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/CA2BN2303419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e98d0a38386a0a2f6e20a66a5001a429009be79bcfc3d15c5f67d8ea3b7557. 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/CA2BN2303422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd10f4aaafc139802fc555b6f7bbdaf2c9a40a7b5b84fcba9a5499dbfe9863eb. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:20:02Z), 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/CA2BN2303423.
Mario + Rabbids Sparks of Hope: Roasting Rayman
The Charisma Killers (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe734569bacc9a4012bc0a08838e0bd442e233ee7513a564d8357a4e38b8e9b42. 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/QZ6K42300207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ee375178274d465c135bd57a711d40e688ae9976f506eb01bd434b6719d9aa. 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/QZ6K42300208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba7e28aeb69569e997949f83eb4da2be954b4d8b06d5864db1453ec8c972a37. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:32:40Z), 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/QZ6K42300209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90695e75de3468552027c1e2f097694442b92af4f043ac545997f452c774a4e9. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:52:15Z), 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/QZ6K42300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cdcbd724460a5371a538b92cad9fe580c26b44ae4936cb83bb1b9946469e67. 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/QZ6K42300211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d44bf4da9a3bd5d9c1341baa9adac4ada0501575b0721666f7dd9b6352d6050. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/QZ6K42300212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9039d7a87ffde0aad3656dd2d93771161ed488a0e3a6c9fa1aec2a132e54ed86. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:29:19Z), 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/QZ6K42300214.
Yooka Replaylee (Original Game Soundtrack)
World of Warcraft: Shadowlands Original Soundtrack
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ad68b1f1b77fa1172decc5447dcaa765dcd66feaeb9965b81fba14f56d1f9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USQ772000067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8efa8e9bb9a3590cb160f02d3a61593f6c0d8d0862ce1b735aaf77e278ed67d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USQ772000069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25764aa895e31838eefc1fddd6906f5deaadfe690ab06f3e3c0a25e157f1f47a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQ772000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x418c3e3c43811012300d732df676ab32f64d3aca592c23a5843fbfda911d7810. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQ772000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e912efa94f1f5e296a116c9922e59af61f41fe207d948956ed3b814cd59f4e6. 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/USQ772000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6943cf5154b06b74ed4bdc5905da1ab7eb367ffaba9e63896b82f1b67a45f1e9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USE830934428.
Shadowlands: Through the Roof of the World
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8f897e321c88e6867c1c8835b442b2396393739a7ded8fac99ac0a4a841434. 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/USQ772400145.
Treasure Trove Cove (from "Banjo-Kazooie")
Brassino Isles Tropical Cruise: A Video Game Getaway with Friends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d813779505327ea97343e5d39ab3663b67c1485400798fd622c743e55591e25. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/CAQT42007008.
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