Cody Edward Allen (born November 20, 1988) is an American former professional baseball relief pitcher. He played in Major League Baseball (MLB) for the Cleveland Indians from 2012 to 2018 and the Los
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 0xa181b354735cd67e56aa158f475599c55611d31bcc6bba5242530c84ac8244ea. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fec86c9d-30e9-4f44-8085-9a553eccdf5d.json and https://artists.proofprofile.net/proofs/artist/fec86c9d-30e9-4f44-8085-9a553eccdf5d.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 0xfd4d7a7ea96a7c4363ac2019d27e3faf4d8d5ac13db0658fe1f6cb11bccfb701. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USHM81863485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69961aa774a707793dc064d4a9fb3be48f145b044a5a1bae5be51872d277e07. 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/USHM81863492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f34f041182c43f533c2913855ddeaee616d77c7bd14d48d1eada788e06467fc. 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/USHM81863495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392caa1382a5a8af49cb23e3bb0148cffc24744b8e6865741e051c2359773949. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:28:38Z), 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/USHM81863497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13cebfea7ba420a8285d729a7555764dd6f1cfca8d50918c52a1ff239f38f2a7. 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/USHM81863498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46b8cf77d307acd930e0f5917ac25944349dd5e244c70939e9d17267b32d4ee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USHM81863499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d237bb28b535e40d1c0c4521e0e46b5172a87d20719ea7a9e1d9028e0bba9a. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHM81863486.
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 0xb83277da95ec96146c973df07cca98c3781bb4f91c27253446deaeaf9099379b. 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/USHM81863487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25259e2d644761d7adbda12e87619c670539ce57b245c7bad6dd7b35932a8606. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USHM81863488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcea3fe4321ba0c2e480d96887b6766d283836bbee372d7d7d72b97510badbb5. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/USHM81863489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44216a8016b46d156fd74f5dea04c9fe270eff47cacb9948d48b0c693269263e. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/USHM81863490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c4fc2f7219bcc3c0f265054dea6c458de7bfbb4512f583c5e20fc89567f8b9. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHM81863491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6932785fd04443524cfa6f2c7a20198a567760c911a90b7cb978046d03de1dd8. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USHM81863493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dad1874487ad3731b4242edd3b5e3c4e46431425ca4314637effe77e778fd99. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USHM81863494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc389b36bf31e297340c0f18f01cbeb16ea9ed3c8ae43bbfd1a417f2eb88f92f0. 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/USHM81863496.