Luna commonly refers to: Earth's Moon, named "Luna" in Latin, Spanish and other languages Luna (goddess), the ancient Roman personification of the Moon Luna (name), including a list of people and c
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 0x15df0ea1787f6c2cdacf7d288744dd85f98fb80587bd70cd8bbddb4d3178a8d9. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5a59dd1-bfcd-4825-8e42-730f126f8cd5.json and https://artists.proofprofile.net/proofs/artist/c5a59dd1-bfcd-4825-8e42-730f126f8cd5.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 0xc46cec441c3faf9aa9d8696d9763f72f0305fda8d43aee109dac1e626fc2b2c1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHAF2592623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1602576d190c32f8ce92996dd81d6dfcfa66210b743a1501448038bb96a320. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GXHAF2592612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318cb638ce6b3dc17f50f8f35b78a31f5920b4385111bf6a1b3f68321bbda4f4. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHAF2592427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2c05837a7321803b3ec47175b6c9364c60970432d1638b69b8d4f8f77cfda2. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GXHAF2592365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7be686148292490142cf144304084dde528faa35975f01f47346387a6c6a41. 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/GXHG92518564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceda5c869ec01f6440514a3ef704f9331cc38ab91d47a1020d48bd4b0a737e68. 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/GXHG92518548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad110720725f9f76ea3cd7f33d32ef54dbd7fac9566d05fea74f839c004b0305. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHG92518502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f6bd804bf6de9430d0b42ba1c2d16119a571b5df7c57f0974b8d0f629155c8. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHG92518684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72dfd17ad0b0ed9cba77eefd39df3305ba006733e5855ffaf62db190d0c924bf. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/GXHG92519312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4f5545d3ab9c2dc19dd1169aef18687b218992e219833de7c9b6615079dabd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHG92519306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e523423fa959bd4c927b992aefc5ee4ad0c23e9b0d2896eda517f073d3ad0a. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/GXHG92519301.