Kimah (; also spelled Keema or Keiyimeh) is a village in northern Syria located west of Homs in the Homs Governorate. According to the Syria Central Bureau of Statistics, Kimah had a population of 5
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 0x96980a551b85a1fd5bafce56a80637088948d8a73c1131843908a8bb577081a4. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3bc7b764-a2c6-4f7c-ab34-d8d9cbdffe6a.json and https://artists.proofprofile.net/proofs/artist/3bc7b764-a2c6-4f7c-ab34-d8d9cbdffe6a.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 0xb74ecd135dffee84705c5299025f5c3a1faee71749ebe9429977afed4dbbc81a. 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/QZES62475152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3d42642f5f24a425e300b27bcebcd273e95272a55a0dffae2d80b28902218f. 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/QZWFQ2396176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bc1b3a188d8a3ef24a60d23578f728bd61bcac872e29bc8c8bf32c9b3badc2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZWFN2301607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27265821fa065a849ed2419da2372025c4ca0789427885b90c228e9b99adf43e. 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/QZZ792422854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64501a3c2242f9d4b1f53a5a7649df0a7593fb9da37f02e1354691322b53d1d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZWFN2423386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6334929bb01b88fac98426a75ef50b8d4cd0b4e539f0586e70658491ce9c3186. 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/QZZ792422855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecaf7384ec66085392002d35d752649271c0eea97c9b928cd0313fc1cfa2941a. 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/QZHNB2337903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6d363e12cc157376b3bc3ddd982bea291fe41aa0e5f20e68cdb2cb70282f1f. 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/QZTBD2418639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb3985cd994a953800c1639123579749365c282fd73403d285fa80f1b5b1d06a. 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/QZTB42497919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d5ed40d68a1a905460797c294cb2dc524384bfca176752d61bdc057a77f233. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZZ792422856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9184dd5827ac49337f639114ca23874b8ba8a58b7745625059988f5196a36d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZHNB2336269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403a77bfd6e97bc9f27673ae5ede93a0c433420bb0bc3e67f3d079e7152e49ad. 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/QZFZ32339698.