Baller may refer to: People Adolph Baller (1909–1994), Austrian-American pianist Frederick W. Baller (1852–1922), British missionary (1936–2025), German architect Jay Baller (born 1960), America
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 0x6e04d0c7c07e389870678f6235ca972f5a94388601028e191b032159420a3b70. 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/935d8bb7-37bb-4c94-b70c-aa2d325a1c7b.json and https://artists.proofprofile.net/proofs/artist/935d8bb7-37bb-4c94-b70c-aa2d325a1c7b.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 0x350dcdd081f672c65ee928b07e2eac2c9a995ad59e935888b865181f154732f7. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/RUA1D1801754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb2220eeb377965f4bd8d624a2dcd30901dfe5a50190db5253601bf52487f86. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/RUA1D1801757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5636a187d12ca0501ae5a24bba51c77d0200a031ee8d2d4fd839121ae1b502fa. 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/RUA1D1801745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27efcab7e9f840f18b7187fa022c85ad04e9adc1390c9b4202505a329930a70c. 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/RUA1D1906885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007306af09b802bf16e04d3da8d6b3293b5d385cfd7bd23d22f34f15ac3daac2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/RUA1D2016332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba59c037343d8eb5b218a609beaaef86d5741a0f8f3879eefb365dc4f06878c. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T09:11:53Z), 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/RUA1D2032841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453a719df5efc971b60202386625de5d8e8f6d6d96bf388722270852aa2f45eb. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/RUA1D2067752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af2f177c91863e5e246cf49ef984ed1152721e106f7a85ec2cdc3e932d5bf3c. 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/FR96X2198732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb538a266d8b7f9b4071fadcd547a164ff26ec894806057b4e2a5ea9824d79e78. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FRX202114123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e19da483847c9fbccdf6fe8c8fa41ab9155f25a680fa9801961734aa1f54855. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/FRX452103437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22e2860f7c3f63cda364a75388cd23ced2c56257ede189d2c49dfd3399e78799. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/FR2X42277965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1231eef1f6f5b2bf7f05e2d1d64983aabeda5c22d5cc4b45c7306f9f04e5f9. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/FR59R2290950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ad203873f622214672f3643429ab30280bbc83a0efb18cba7e00c2bb8df6e3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR59R2290953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e5c5e89a9dd16b40571d491638c759fb9afff827f7aa14928d46431bf5d8f21. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/FRX202202489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1209ea2eae41893d34cd78131d7080d01d2fedbd8a8a0d5397d41b370c87851d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FR2X42362168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc6a13af6bce9b4fb4908d54263e37ea04f46c420df2b717cf6df3ead62f3de. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/FRX202413943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2ce347d28d6e50e5e63ba49e46fbda7603e8bcbe62899b2cedc1919a9ae251. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/RUAGV2404966.