Ayman (, also spelled as Aiman, Aimen, Aymen, or Eymen in the Latin alphabet) is an Arabic masculine given name. It is derived from the Arabic Semitic root () for right, and literally means righteous,
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 0x7b9d98c2be22beba4534494fa7b193cd59c96158afc6a62f1bf3ce1c6b97cc28. 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/6f7df902-158d-4e16-9ba8-6dc90448d799.json and https://artists.proofprofile.net/proofs/artist/6f7df902-158d-4e16-9ba8-6dc90448d799.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 0xaf979076e780b657ab6bbc9170e9b229e29e6e2e47dd142381722a6f5c3111f2. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/DEPI82101696.
Dieser Brief - Deutsch / Englische Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8714aecaef0c3ce921990241b0f8b65d3b8c6f72313a9b0f0c65e6bcda5c07f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/DEPI82101903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e42508037cb8267c94eacb8cc54488ad68cb2c1ddca6c4aec222edc4493a5e0. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/DEPI82107576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1aa293eba2e5cee5828e8d41cbfb201ee7a619db62243741dea91a3858228b. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T08:17:14Z), 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/DEPI82107577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c91c5f6c359df5095bbc024013714114503b30c8ad7d9cdb2c8b5a7d44cc51a. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEPI82107578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dd97689f356c09991328e779c7fd104d2d37157e4f014f061a6580470629734. 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/DEY610400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9958f71e6c6862e2199ace89b1a35947842382ca6e5b8d77dc4b1901ab8fd8c7. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/DEPJ81400147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c38e18b033da10a4b745f25a7cdfdff2def02fedc08d75e30f891d07f73359. 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/DEPJ81400148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba73413ee8a2b58456c710ad245ecdc981c4423ea1fdf4af40e78b80ff6fa672. 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/DEPJ81400149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ba1cf5e47437887652c5ec97111f55451fbd6ad613e5a4ad2eef8e25bc8ce56. 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/DEPJ81400150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cff82d7a66a45277d0b85cbd6d866ac7a8eb5d803bdf979c7b31f7b51ac53a7. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEPJ81400151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494f529d5439d72eb106274d47938fd735a059659e0d6892099d53cd338bff18. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEPJ81400153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd998151c41992a9e2555a21dd24b2aeefd6e91202a7d62c8c55f4b7edd281ed5. 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/DEPJ81400156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7eb7ee3c3bd803567910b38a30e76af6e7d0addf010d9afae102ebac48bd9c. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/DEPJ81400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6ac560e08e039956c9cc382b4906152d9af7ff0e479c31cfe2bb3ca37addc5. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DEPJ81400158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec59ace96d2428df2ba0cc85c05433721acc025b4c4a71254edf7c163641a47. 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/DEPJ81400159.
Mein Stern - Remix 2010 by DJ Size & RocFam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa68bf39664db69441b4f9ac68c4bef207d04215da203a265fe977c3827925f39. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/DEA411006705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb357107eea3d07ef4157901c1bfb30745288243c833603753e14f44f49be8195. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/FR2X41873914.