Young Kato were a British six-piece indie pop band from Cheltenham, England. Formed in 2011, the band consisted of Tommy Wright, Jack Edwards, Joe Green, Joe Lever, Harry Steele and Sam Henderson. Hi
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 0x48adb1d8f12ed07626101ed8a4f57922d7f2d8a24a995a68973e92e7e76d803f. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8ef19d9-a30c-4b42-94df-df1a01d1d3fb.json and https://artists.proofprofile.net/proofs/artist/c8ef19d9-a30c-4b42-94df-df1a01d1d3fb.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 0xf3cb4228dead8641bf93ab7fbb6eeb1962ad0c4906f83b4dca26374732e6c3d2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB8MX1200057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3047adb227bbcb057e77563af24a15162f5469d99b0dd6a22a7ee17ab808a931. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB5KW1301162.
Drink, Dance, Play - 2012 Version - Bonus Track
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b1cf0418818fec4ded9f930528419f039694d490ac5a7966b98c74501d3f44. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GB8MX1200055.
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 0xd9f679ca87c1a8208b2a7bf02450e4dd96015486138c05153215b37738b0b329. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB9TP1200673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38337df85dc01f292b4cccf8d04c13de28382f95d7c9ba54c64db7179e89ac9b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/GB5KW1401054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25320a349d7cf9c45df63abafcfacc7057a0f7f3260e8c02a87cf9e0453e999. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/GB5KW1301163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d80c2129a4020d288da4337c61b893c5bc4e1e0edc27c3715c86105210ec74. 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/GB9TP1500051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6105af178e7835fdbf8af07b16147e9b4841a8f35ed12baddb6fe5c057a193ce. 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/GB9TP1500052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dc44897ee541f602b229f6fe262fb4dc74ecc35356ccdaffd67916fc8bef75. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB9TP1500053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a2ceb6b1a6adda6ed502589963fc17507ec197a7aea760b589a47b97c7b1f2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GB9TP1500054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac3a2bebd96fe2e5bfabcbecce5d107cb6e62fb829adb07f2d4ab3c9f3058e7. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GB9TP1500055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a334003dae91b028abb06c9f3841313143ca4ff538f81e43b78fba2fc437a66. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB9TP1500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd370ee4971d69e08e37a5153cb3eadc83e88ab0b4cbc76772feb484a9ade5aaa. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/GB9TP1500059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6303d9ce1ea4d7fa275193cece242b406f6f53e65bd54f8115d5fe8acd4c5474. 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/GB9TP1500060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32583acf31150aed89ff51d503567da97b3becbe061285007a81545cd5214e26. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GB9TP1500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45471526dd74909ef82fd1f04d25851fe0c2ec0ce70cb57e901b60a036e60e8. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/GB9TP1500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00135d3d56b959417a96729fa9f086f0b422809fe65ffc8bb4e7cb0836219974. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/GB9TP1500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7626f30cfc816e3380e2261da35950794defe1d7de6f387935c2a2090bbc389. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBLFP1640051.
Children Of The Stars (Bam Slake Remix - Radio Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x444bba0314a3ca6c6e38af7dcd9687d40999fad4efad95741191ca14ea76586c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB5KW1301160.