Eman may refer to: People Given name Eman AlAjlan, Saudi Arabian fashion designer Eman El-Asy, Egyptian actress Eman Bacosa Pacquiao, Filipino boxer Eman Esfandi, American actor Eman Fiala, Czech fil
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 0x102d3c94a4e99ba314e2c9494150a47b208bd95c097b64b0a77ca63f0767b070. 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/7e1ab028-bdce-4306-b962-40f0c0cd6d86.json and https://artists.proofprofile.net/proofs/artist/7e1ab028-bdce-4306-b962-40f0c0cd6d86.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 0x23b6196b1646506c526008741ce6c7866d2091a9ab59c92f8178b7e0390d05a9. Chain 2 (Bitcoin): anchored in block 958051 (2026-07-14T19:14:42Z), 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/ITEP21500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98edafeefb53597d93214870a666f199ab30a105a109ce00cfcb1a99a0f994e5. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/ITEP21500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff89ab56278706ca4068e68c732b466845e3b62a05f754f4be660798ecf742b6. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T13:10:36Z), 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/ITEP21500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d83a5c3f6bc3c8acd87c8c768e68a701e40cc27f180b60d0f07edd88c52619c. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/ITEP21500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f8a71d472bd11674597bc4416e1d1e5cfcac22d1155bc7b822a69e8f5c1054. 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/ITEP21500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887e13fdf09a35d5ad005d70f03470f0ca6191ae5d65e93c51c76c0fbe6c3a80. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/ITEP21500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02a7b206df396836f729cb600463b0f3c7ad8669b7b786afa69d3919455d8b9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/ITEP21500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77312c97de5a376fb90d834c2b2452f171060adeea3f7e2fec99d6b3cfb562bb. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/ITIWE1800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46afcdeeb0e21c422ae1b7aac6ed39f39861e5177b8a03e6ca1bb5a85bad2833. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/ITIWE1800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0294fdb537c4d0e4020f8057bb8e9caf5ed18bf2a7fcfe5d2b6818eeda635b6f. 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/ITIWE1800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34d854f2e9ea3ad76be1ab849b86920916843abc84637779c8310302830dd02. Chain 2 (Bitcoin): anchored in block 958667 (2026-07-19T05:04:54Z), 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/ITIWE1800039.
Ritorno a casa (La ballata di Aldo il clochard)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11191a4adfd42c6ec6f5d41b18ec165f85ec30d02be9b0b5fcec2687f25dbc1. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/ITIWE1800041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938502641f92b30001a337df97d758dc4e18e40eacd7b5b03b2986c4ecc1710. Chain 2 (Bitcoin): anchored in block 957591 (2026-07-11T17:21:30Z), 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/ITP5S2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938502641f92b30001a337df97d758dc4e18e40eacd7b5b03b2986c4ecc1710. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/ITP5S2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd654806854af520d24b172c28ba213456c74214c6e1d2684350f1ae4f23e8127. 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/ITP5S2200015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd95fd43188c3640669cfc11a210444e9d464e9cbcacc61c3073c4fe1ec3e9b. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/ITP5S2200018.
North Face and Tech Fleece: The 7th Summit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39b77da0ee6d5de0db5a291d6b3a707769a3243cb4c85c08a6b4fca44701c700. 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/TCAHW2478321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbe6f95923e0939d43921f6781b767c0acb256010b182f9baf0496d3e28800fc. 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/ITI021500418.