🔢 ISRC = International Standard Recording Code (ISO 3901)
Format: CC-XXX-YY-NNNNN (12 chars)
· CC=country · XXX=registrant · YY=year · NNNNN=designation
HupSub: LA-A00 + LA-A02 registrants · counter resets per year · atomic transaction
🔬 ISO 3901 ISRC Verifier
Test any ISRC against the ISO 3901 format (12-char, country+registrant+year+designation)
📊 ISRC Counter Registry Stats
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🔍 Audit Catalog
ສະແກນທຸກ ISRC ໃນ catalog → ໄດ້ report ບັນຫາ + recommendations
🔴 Duplicate ISRC Resolver
ໃສ່ ISRC ທີ່ duplicate → ເຫັນທຸກເພງທີ່ໃຊ້ ISRC ນັ້ນ → ເລືອກ 1 ເພງ ໃຫ້ໄດ້ ISRC ໃໝ່ (ISRC ຕ້ອງ unique per recording ຕາມມາດຕະຖານ)
🧹 Normalize ISRCs (remove dashes)
ປ່ຽນ "LA-A00-26-01421" → "LAA002601421" ສຳລັບທຸກ ISRC ທີ່ມີ dashes. ມາດຕະຖານ ISO 3901 ໃຫ້ storage = 12-char no dashes.
⚠️ ການປ່ຽນຖາວອນ — backup ໂດຍ save ໃນ isrcOriginal field