Allstar Weekend was an American pop rock band based in Poway, California. The band gained its popularity from MySpace and then the Disney Channel television network. The band consisted of lead singer
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 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 0xdada73a914aab2055ecf55315f3f95bb46fb0ce3e792b2444f16fd292de909d8. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9b379ca2-acd6-4b7f-8d41-e859f86f20be.json and https://artists.proofprofile.net/proofs/artist/9b379ca2-acd6-4b7f-8d41-e859f86f20be.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 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 0xb155b4606e05024765610d67a0eeb97c82462b73e8e4514b7ff065a27dbd4b9c. 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/USHR11030828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7113f0ad365cdf2b9b797a44493db1da7741fd514062a3598282549b91c2b9. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USHR11030830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441b738e42f47bb514ceb30a7167e253c98c4d5161db4a3a1f5b18e485868a00. 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/USHR11031570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef60152d48ece83d371d98fc07b5cf37c28180dfbe69de32fa68b2bc8b33e74. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USHR11030829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558f7003a4adf45e04b3e6a11ff2f36297b533a9d4773cdf64793418113fcf55. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USHR11031572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79b71b369ecf9dd0fcff7e81ea61e7e21e5e6d92ba17bd49d9da798f58fbd82. 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/USHR11030833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ee38549a32912fec4a43b52d0596b63b25477edb38741891fd7db80834f55b. 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/USHR11030834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8fdc2b5a623e9374c7794718de69070197cefe63932b36415380534b6dc8502. 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/USHR11030831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31ef91350c5f613e433a4d80cd2507ab6a8d7e7c4efa4cfc20914e06a8177814. 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/USHR11030832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ee38549a32912fec4a43b52d0596b63b25477edb38741891fd7db80834f55b. 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/USHR11030834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19671d20decd73c30960416d6e1d345d63d30595c4079a04ae0d2757de0b1526. Chain 2 (Bitcoin): anchored in block 957680 (2026-07-12T09:07:22Z), 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/USDTR1210033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887bbea4c2525ac7121d6f1063c661451e33856e7aa460cb494bf703f94bd013. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/USDTR1210040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4af938b1da3b7aaa9dd1cc263142161eb2093c488165545b976cd10e561a965. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USDTR1210041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d249bfd937c95432c78ed55727149fb8b87a2aa8cabb2068e315d9e5eb8b8c. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/USDTR1210043.
Wanna Dance With Somebody (Allstar Weekend 2012)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf6593816624f6425c3bf917657b5df178ab54fd43cc57a700654f8f87cf9fd. 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/USDTR1210022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7864b890b823aa0f28ea7c7c7a9408c851236b94ff15c34d4ac9892b75bd590. 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/USDTR1210032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7c75c04ac118992fbae6e3ddd2da1da0a3470c8110434e6e4690403eb44cc4. 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/USHR11024795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09fc76c8445d3a5e1faa6fea1c232a3d80d7244e4287e30fa7b20f8904c5fd83. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US5261115910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccaddc50ea9619bfa4f01a778eec22c0e637a8621b5646521731e20306043afc. 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/USHR11132512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611795d6aad7683e9c56b4f10c162cdb80bcfae7032331caeac45798cdb9e8fb. 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/USWD10937601.