Alon or ALON may refer to: Alon (name), an Israeli given name and surname Alon (Israeli settlement), an Israeli settlement in the West Bank Alon Inc, an American airplane builder, known for the Al
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 0xf2067940db93b2d6684c5f7a5310da30ed9fc24b4ef5a602977765c8328af221. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ef25b3f-81c2-4bbb-8ec8-00f48aa7686e.json and https://artists.proofprofile.net/proofs/artist/7ef25b3f-81c2-4bbb-8ec8-00f48aa7686e.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 0x46d67eef1be5335482d4e075b2b056a8928d0fb1a0610baffa0f7f37208ef84c. 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/FR96X1965901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26fadc3f373bb5d944877c1341fbcaa143870047982e09ef0ec4f7b12990554. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/FR96X1965902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d9f3ac75cfe17f2230c0103bd1e4b05cc11d682c0a78ae88d6e68066d529ac. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/FRX282154480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1979d63c3bf516d214fd1cdef3fb39a6a4d341724abb6e4df6fc6ad0fd4a2e. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/QM4TW2274984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5256fe85115b406f17ef41a031724e68373de64ed20b51d6de772bbcf04e00ce. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/RUAGV2302694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b9e72fc5df4b1fe4cbc2df39909a76ce8df7d814e1c9eecbdc752a681e6dc4. 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/RUAGV2406586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38edcbd56df7fb7c675df3b88bbc03abc8dc9aeb5d0986068a0855ce93ed426b. 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/RUAGV2406587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9b865cf3dba30605f0df23e2d451180cba16964aea944d7b127f7fafcfc377. 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/RUAGV2500774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2adbf480217b3e6dc8262fee1ea47d40bc9745d24215b649d38894822aa1aa89. 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/RUAGV2501764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd98a393e3d7fdbd341aa17304ea0e9a254cc12cc3ef046e518da206982b701. 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/RUAGV2503058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8b2ab8c5b8c1bd7f55473ef8b0f03b0b775d70edfe7e2543a4ca9aec22ea87. 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/RUAGV2504613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1227e6bcbe3dfc66dc1bc75816097ce0cd8742c3d26578da7ed8884f5526937. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/RUAGV2514109.