Meen may refer to: People with the name Meen (surname) Méen, a Breton saint Arts, entertainment, and media Meen (band), a Lebanese Rock band founded by Fouad and Toni Yammine I.M. Meen, a DOS game ma
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 0x6119582a7730aff6893cc14f948bc4e9e77028254e8a49c0ea578adf12b7b43f. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76e83e43-f450-4285-8729-d2e905b36059.json and https://artists.proofprofile.net/proofs/artist/76e83e43-f450-4285-8729-d2e905b36059.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 0xe37b6cf67c06050b3c511929560bcf173bbb2ca60763f36796f02245823ac04a. 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/CA5KR2260326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649c6bc1773aa136f14bba56d3fb39ff61f99fd033155b6a32306de011a6e007. 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/CA5KR2260327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b999931ea8fa80e4e03186ce1e95bd887b28451841d4c003368ebaab830db6. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/GX8PY2305301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba6c59deb76043c3d95f0fecd8f5c756dbd6c398262e68deaf9bd0c95a9e61a. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/US83Z2225710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fc0aab46ccd1f16ed87d2d32383a1f99b2747604c02f2ba3bc71563a08d30c. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/US83Z2225712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5a9aa1654791464a201f850c219090d7f178c02bc43db14427ca6635f5091d. 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/CA5KR2242279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef39d2349d300952a2a9d5cae915a8c5049908055f038286618389ca326d8a13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/CA5KR2242280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34f2c9d6ed1eb300bafd130780d8e61a01cd514dd0ce578169d8ed9016053c5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/TCAGE2226888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa9030c3b2625e70e550fc85cdd1cdb9d93bd58061b23c8239a289b381033d1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/TCAFS2180199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31f3c787d79ea6e037fa330ae5f61da63ef0525fc5ec531f67fa9e4c96cf0cd. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/CA5KR2194103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac9b796c23adacf464c17f4995352252468ca43a0e4314fd8c43f9c4da59c9bc. 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/US83Z2013843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af63a9d5e861599697db4170d3a619032b55cacb3290d41ceb1cf578b74bc49. 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/US83Z2013845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f3e385a6f20fe2ddd66665afddf60e19eca563e391cba09ba3bb789ee0d986. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZ5FN2201854.