Brian Christopher Joseph ButtonBirth Dates California 1905-1995 Retrieved 2-28-2012Brian Cage Profile , Online World of Wrestling. Retrieved 6-19-2010. (born February 2, 1984), better known by the ri
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 0x4fce2e14c22ee48bf36b6bb01e263dd7849324ca5dc20b4aa7ccf807f1ea5958. 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/ba03df5e-7bf4-446e-b634-17eacec47649.json and https://artists.proofprofile.net/proofs/artist/ba03df5e-7bf4-446e-b634-17eacec47649.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 0x87e098a325ec2ad4fcb36a955d3cc14e03ed1e6b317c31f8848431b53affb638. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/CALVP2522742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b4067745291bcfdfe494f6cd66b6fff93069a34be4c27bafbeb7eaf4e11325. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CALVP2522743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9dd68b74da9d515776633600584cf213c661e263829becfc09fb036de7c98c. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:57:41Z), 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/CALVP2522744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a98af3a6bc349ead3cccb3abd2a49b18220c18d27d89fdbdd8eec7d3fe82c4. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/CALVP2522745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9015de382122e67349c65adf8ebc42acd065379f24d27380b58c01b80af8b4dd. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/CALVP2522747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f413990bc670680ec38f9a4ad543688f9fff453fc94d2a142b067ddd803baa1. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/CALVP2522748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x281b24a9ebf62ee0cbc94f0780c1987bdbc0e71d8219d4c65cb3d8662eb23120. 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/CALVP2522749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd975e43458353601b560852b0ca9be84e470abf50ddfc51e8899911986b55e23. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/CALVP2522750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a76fdbfe840b5bc1c1369bf7d469a6bb2a715d8eb4ecf80726ad1da4e73804. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/CALVP2522751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc57b1626f2278bbd690488d115d9b6ca8cc12af79e3cf17049c814c663cddfdb. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/CALVP2522752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0148407331e775ad0c83daf88c1d985b3daa0d79562350379dab2cd5d0ce04d8. 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/CALVP2522753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65939fa0b9a9b33506d385ec6ee643f17dbcd2aa68421fa9d43bee4873094d8a. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/CALVP2522754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ed5a3fd51f6ffb5ee6cadea7fb00763d57bf28e1da7b44f67235c37f2d2b7e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CALVP2522755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de7c39a88bdd32a4ffcfd06c9f87f048b0d20a66c1f1674c507725afc0e96eb. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/CALVP2522756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe0b69bdb3ff5c24d6c48f3e403cf4ee56bb29fac3febafd42ca5128b8e3511. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/CALVP2522757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70d98ac6376b2cbe85f7d775d7badf4a605d88395ecab564376adecabc4ef57. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/CALVP2522758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad87ec4bee2b610aac9236d83d8a2a2563c3ce0af71cbc6f01b0a628e888f19. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CALVP2522759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c1d9ec12ee3148a5b729e1cc7b46c2641269fa4d648ee532f8489db64e89ad. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/CALVP2522760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f85e189076366fd5d9e7b741e5c9da3de6695c84dcdb2ca6d3d3b09dc3a7328. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/CALVP2522761.