Khaled is a male Arabic name after Khaled who was the general of the first Caliph Abu Bakr; it may refer to: People Khaled Azhari (born 1966), Egyptian politician Khaled Chehab (1886–1978), Lebane
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 0x31db84a43e33f8cf9005970e7f23447897f3317c4c2ca4b781ca30adb51697e7. 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/a1db8ee0-0dcf-4408-be46-0b658f7ab4a0.json and https://artists.proofprofile.net/proofs/artist/a1db8ee0-0dcf-4408-be46-0b658f7ab4a0.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 0xd54fc09a0a1805d1e734d9cb81f9513ed7c0846edc77c71f3263a2aff9ea4985. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ019600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b61518299129f4f17c87f69f3ec04177129cefbfdb56dd62ed1a4a1364cd054. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/SEUM71600831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54fc09a0a1805d1e734d9cb81f9513ed7c0846edc77c71f3263a2aff9ea4985. 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/FRZ019600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3bec97c36bea1aaa899bb2cd9c3e69e3ad32c3c83d860a2ac5ff6ebc8fa592. 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/ES5009700509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280cbec4c8d857ee1ad45c7ffe60bdadc310492826c2f50c72a596cc95ba3582. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FRX282278428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9407ddc94cdb23ba68cd5ad7b64f023188200558c351738ef28e974e33c4f1f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRUM72000682.
El Oasis De Los Dioses - Colaboración con Khaled
Antología De Ketama (Remasterizado 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9b5b0aca4716ff873ca9493d343dc8df00d8510337807c7df659f6beb50867. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ES5701500280.
100th Birthday Celebration (Edicion especial)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f96d69ed4856794755be649f6465daa2c483e501d2a171d7fa56e318d8f307. 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/ES5010200001.
Gracias Compay (The Definitive Collection)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f96d69ed4856794755be649f6465daa2c483e501d2a171d7fa56e318d8f307. 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/ES5010200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3e2096fec9cff1aa481daa5d7550bfe842eab85ca815091879f0d33ffd1095. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/FRUM71201906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54fc09a0a1805d1e734d9cb81f9513ed7c0846edc77c71f3263a2aff9ea4985. 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/FRZ019600990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbba1a32f74af107b0d113c9a3ce0ee41966158f37f3e9257cc43affc81ba2b67. 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/FRZ019101750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b11bd4dc7e13636b1c22e7edf63d051ac8a88423e1ee5d928ecd351eb47ae1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ019301550.