1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x7005180e903ef859872312380b1322c9a797fbc4e7a28f89bcc29d2b1bbc918c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba4eca6f-5227-4c22-a6af-1c928fb5db6d.json and https://artists.proofprofile.net/proofs/artist/ba4eca6f-5227-4c22-a6af-1c928fb5db6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Lagu - Lagu Kroncong Asli Vol. 1 Hetty Koes Endang (Remastered 2023)
Kr. Pendirian Penyanyi - Remastered 2023
Titian Karir Hetty Koes Endang (Dangdut 1978 - 1981)
Pop Indonesia Vol. 1 Hetty Koes Endang (Remastered 2023)
Pop Sunda Ngahariring Bari Gering (Remastered 2023)
Ngahariring Bari Gering - Remastered 2023
Pop Keroncong Vol. 2 Hetty Koes Endang (Remastered 2023)
Pop Indonesia Vol. 5 Hetty Koes Endang (Remastered 2024)
Titian Karir Hetty Koes Endang (Pop Melayu 1976 - 1979)
Hetty Koes Endang - Lihatlah Dirimu Sendiri
Lagu - Lagu Pop Keroncong "Yang Sangat Kusayang"
Pop Keroncong Lagu - Lagu Terpopuler Ciptaan Obbie Messakh
Hati Seorang Kawan Baru - Keroncong Version
Duet Adjat Sudradjat & Hetty Koes Endang "Resah"
Indonesian Songs Bersama Artis Serba Bisa
Mengapa Kau Dusta (Jawaban Antara Cinta dan Dusta)
Dalam Lagu - Lagu Dari Sabang Sampai Merauke (Remastered 2023)
Mangkuling Giring - Giring - Remastered 2023
Lagu - Lagu Keroncong Asli Di Zaman Revolusi
Lagu - Lagu Dangdut Bersama Hetty Koes Endang "Hey... Mari Bergembira"
Pop Keroncong Perjalanan Karier Hetty Koes Endang
The Best Pop Keroncong Hetty Koes Endang
Yang Yang Bergoyang....Dut Dut Berdangdut
Tembang Kenangan Bersama Hetty Koes Endang
Kuda Hitam, Demi Cinta Ni-Yeh, Syorga Dan Neraka, Berdiri Bulu Romaku, Cintaku Sesuci Air Surgawi (Medley) (Live)
Tak Ingin Sendiri, Hati Lebur Jadi Debu, Dingin, Panti Asuhan, Bulan, Siapa Menabur Siapa Menuai (Medley) (Live)
Inginku Sandarkan Harapan (Pop Keroncong) (Live)
Jatuh Cinta, Mana Lagi, Love (Pop Keroncong) (Live)
Everything I Do (I Do It For You ) (Pop Keroncong) (Live)
Rasa Sayang, Nona Manis (Pop Keroncong) (Live)
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29173000e265c16f589c75a7c9be0d1017bcc6d5d8afcb6effefc6c172623324. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HtiYm7X8ukLJIgyuLlAHJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HtiYm7X8ukLJIgyuLlAHJ.
Pop Keroncong Vol. 1 "Layu Sebelum Berkembang"
Hati Lebur Jadi Debu - Live - Konsert Jubli Emas
Melody Perpisahan - Live - Konsert Jubli Emas
Benci Tapi Rindu - Live - Konsert Jubli Emas
Tak Ingin Sendiri - Live - Konsert Jubli Emas
Berdiri Bulu Romaku - Live - Konsert Jubli Emas
Koleksi Terlengkap Hetty Koes Endang Vol. 2
Koleksi Terlengkap Hetty Koes Endang Vol. 1
Kenangan Abadi - Ilham Seni-Seniman Agung Tan Sri P. Ramlee