Jason "Sundance" Head (born July 9, 1978) is an American country-soul singer and songwriter. He is the son of American singer Roy Head. In 2007, he was a semi-finalist on the sixth season of the Fox t
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 0x95f125ce6c0103f18ce0887e819b0d3a68d79bd0410e82cdf734276ff0ca5c00. 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/58aec267-0c4d-42c3-9cf3-e0d93e690004.json and https://artists.proofprofile.net/proofs/artist/58aec267-0c4d-42c3-9cf3-e0d93e690004.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 0x54a2c8f0fe9ea523676a898cc4bf928be87b9580beeb8cb4956a0c1096f919ed. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/QMAAK1552932.
The Complete Season 11 Collection (The Voice Performance)
I’ve Been Loving You Too Long - The Voice Performance
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3229f466b07f93d1d49fed3dd6f2941b2543890c7a97aa6a1f47f8bca458af0e. 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/USUM71609156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8feebc735b1f3e5eece722ff2bf9d1cbc09a4c747ed4e36305162bd5b85d6ab. 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/USUM71614269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda67eda6d5783e4d2284a50c4ef320db989b67f05f878fc90fcc1f3d3d99914. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/USUM71615445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca31cb4d55eabc8f89784ecde4154235ab002b04970d9a8dbf98fa54363eec36. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USUM71615639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6f171e0da8fc4d7f083dd69a493e67ce03fc048496231827aa5158d37a87e0. 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/USUM71616177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9688a21ff614341b1e01a19e2b030f67370037451316bf32548c263e6e4d8a. 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/USUM71707917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eab78aa93d60b3604ba068b892a2893af8e68e3169b768a98e5dd59a4b46cd4. 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/USTME1850119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffe9fcca7d1bbad39a8d0026a5a7dfbbf41697da0e723a5ab9ac1d79532d287. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/USTME1850127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4b8686504dcdce60f670df80a3e98f0839df9193a1e4ccbb7c27d2387186ae. 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/QZDU92100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5ae630e1896bed742855b35d7dee6e75bdf63ffdf97f406b275bdbfd5960039. 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/US2762101812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x595ce79bd68c2f83e46049cb52022a8aa0f2a2bf3c30fc0bf4c96810af673764. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/US2762101815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb728340220b45482b134f039a026ce787c4d3540be62fa82f5745d24da249f. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:02:42Z), 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/QM24S2303530.