Hamzeh (), also rendered as Khamzeh, may refer to: Hamzeh, Dezful Hamzeh, Ilam (حمزه - Ḩamzeh) Hamzeh, Shush (حمزه - Ḩamzeh) Hamzeh-ye Olya, Khuzestan province Hamzeh-ye Sofla, Khuzestan province
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 0xeee98cb0cc2533246bd6d0371c1156bc824fa976c68897817f5cb38ca2f52fba. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69815786-be70-49cf-906c-12b0177bcc77.json and https://artists.proofprofile.net/proofs/artist/69815786-be70-49cf-906c-12b0177bcc77.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 0x700dcb77fbd58d62e22621d4be9ef0712d2685631d1861a7aa3776f19d28766b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NLF712003079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab7a74a48a6162c80c62bdc51b82cbc3334960974e36f6b29700b81cd434e4a. 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/NLD682001828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5797dbbf9d79dc8bb25abc8cf2e730500672700ff574781e1835e1b5bf11e71. 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/NLQ882200003.
ASOT 1132 - A State of Trance Episode 1132
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a9d46546b82ae096d5f7b879569c5e66ba7e343890b6b6dcc35ee672aa1f9f. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/NLF712306134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc7850ce59212d2160451e603205fd0479919d4e6ad4095acc8fc56d18bb961. 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/NLD682303737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60de27b10425e0fabee54104506bbce7b5c4240c2982ec8564b2e9c8e9889216. 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/NLD682100708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5635f1758c7ab6685e4b9cf028c1c6f005debc9dc8e0243e4ef89e1d80e84a76. 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/NLD682100709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc232b45857b9cab211ac6ddb6fe486e407129ed1b8ce43652800ed390e989f1f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBKQU2126399.
ASOT 926 - A State Of Trance Episode 926
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ee20b0900c6b089e6d8152ad7c2d6d68982244b4e75b8a26df1289dd5da4a9. 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/NLF711908663.
ASOT 914 - A State Of Trance Episode 914
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc565629d21a9c9ddaf3cb2bd83b776aa91675bcb792b0a108bb6fc1d9b684ed9. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLF711905096.
ASOT 978 - A State Of Trance Episode 978 (Including A State Of Trance Showcase - Mix 010: Davey Asprey)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39efc66d37a44c5cd2cc1e88064c09f8bec71806afd8331433da76d20dba5404. 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/NLF712009792.
The Sound Of Letting Go (Tribute To Yotam) [ASOT 989] - HamzeH Remix
ASOT 989 - A State Of Trance Episode 989 (Including A State Of Trance Showcase - Mix 015: Jorn van Deynhoven)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec10a49823a326e5b6a62e2a04bd09efc4886f4a001795aa7f9c2439b087570. 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/NLF712012518.
ASOT 982 - A State Of Trance Episode 982 (Including A State Of Trance Classics - Mix 012: John O’Callaghan)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeed4e0beb0b37201664dce168adb824656867ae69d9e97054506ecff3d136e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/NLF712010705.
ASOT 1050 - A State Of Trance Episode 1050
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28dc178742dcf9da63481207fbd7dbd7a855a8763ac1f9ba27a6cbe6c57b453b. 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/NLF712200169.