Slimane Azem (September 19, 1918 – January 31, 1983) was an Algerian singer and poet, born in Agouni Gueghrane (kabylie region),that composed hundreds of songs in more than 40 years of artistic life.
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 0x6dfcc3e87ceb40277d54a857a54b2f0b22ae3c94bfb0570f57d7bac47daf7bea. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/600806a4-77d6-4f7e-8f6c-b3a326d83035.json and https://artists.proofprofile.net/proofs/artist/600806a4-77d6-4f7e-8f6c-b3a326d83035.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 0x25c16d6bea2668a3d7ed78f0c903efe086d27aba74159ea2fe1d874ab9935c6c. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/FR6V81702832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd61d30105c8ef08d21e5d2ff8aadd8ed1d5b79a47a5ad1bf31462ec8ee10feac. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/FR6V81750635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb273c4d6c7885981ab92214cedb055d0841589f228c1a459ca01f34c908f2a57. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T04:10:50Z), 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/FR6V81750637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6885fe6a240ef52e248956bcdb42551e59500ce81aaefc11c2e95e9e652b0d6f. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:26:51Z), 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/FR6V81750707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3412ab698309efa03618104e3c052aecb8590372902533c06823ddc57b433584. 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/DGA062344147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3406d60e6d8eaf056e1e06e21e8193e909a0c9bd6b929832b4b5dd9de0496d2. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DGA052374475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d9dd1687a2c261df3e40aa54d7cea681bff51a801dcf8ff6935ea027b5adb1. 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/DGA052374481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68fb71da25b779e2408ecf88c472c730d0a735b947d91830345f3e53d466404. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR10S2436549.
A Muh A Muh (Concert à l'Olympia 1981, version remasterisée)
Amkaranili Sousta, Vol. 6 (Remastered 2023)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154284cfc359dde3b71e9ac864ac5d87ee1ed3efffa2ed1ddbd55a0a03da8fe7. Chain 2 (Bitcoin): anchored in block 957644 (2026-07-12T03:18:52Z), 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/FR43D1501397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c7c02170f498f92e4834963bc006d3b795cf43268f20d965368c0de8850b22. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FR43D1501399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40723fe25f4f52520c47af11af7dc3ec1307869a42779dd33b48525106828c6e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/FR43D1501400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd13568324b2e2a4444639436421af81ad3c527ae53be5d26c9f4da733117b15b. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FR43D1501403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2642c882f78c85ee3ab3d0d160aac44ca894f017611bec19e288e91725729d41. 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/FR43D1501405.
Best Of: Slimane Azem (Double album remasterisé)
Slimane Azem, vol. 6 : Amkaranili sousta (Le grand maître de la chanson kabyle)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937d213698b3de635e15e3b3db64933d8bc0e6719fa816d04176f7c2d9c9f7d0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FR6V82533482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf5a9566cccf04af68e1086aa8237e0309b08a6179754ae8b7d274a705ad71b. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/FR96X2424928.