Physical Specifications & Declaration
CORRIDOR: Everest 2027CATEGORYOxygen
MANUFACTURER / BRANDSummitOxygen UK
DESCRIPTION / SPECUltra-lightweight high pressure composite cylinder for summit push. Regulated compliance serial.
DECLARED TARE WEIGHT4.20 kg
RETURN EXPECTEDMandatory Return
CURRENT HOLDERTenzing Sherpa
CURRENT STATIONClearance Station
AUTHENTICATION CODESL-EV27-OXY-00382
PHYSICAL ASSET TAG
Laser-etched or thermal bonded
Scan via Summit Loop PWA camera to verify handovers in offline environments.
Immutable Chain of Custody Ledger
Append-Only Event Records (7)REGISTEREDKathmandu HubCLEARANCE SEAL
Apr 2, 2027 09:00Actor: Dawa NorbuScale: 4.20 kg
“Manifest entry approved with Ministry of Tourism import clearance.”
Sig: 0x8f2a41bc901eSYNCED
ASSIGNEDBase CampCLEARANCE SEAL
Apr 14, 2027 11:30Actor: Pasang LamaScale: 4.20 kg
“Assigned to Lead Climbing Guide Tenzing Sherpa.”
Sig: 0x3c99df0241b1SYNCED
CHECKED_OUTBase CampCLEARANCE SEAL
May 1, 2027 04:15Actor: Tenzing SherpaScale: 4.20 kg
Sig: 0x6e10aa392ff4SYNCED
CHECKPOINT_VERIFIEDCamp ICLEARANCE SEAL
May 2, 2027 13:45Actor: Tenzing SherpaScale: 4.20 kg
Sig: 0x10b7ee88401aSYNCED
TRANSFERREDCamp IICLEARANCE SEAL
May 8, 2027 10:20Actor: Tenzing SherpaScale: 4.20 kg
Sig: 0xaa94812f00d2SYNCED
RETURNEDBase Camp
May 18, 2027 10:30Actor: Tenzing SherpaScale: 1.18 kg
Sig: 0x44dd90ea115cSYNCED
RETURN_VERIFIEDClearance StationCLEARANCE SEAL
May 18, 2027 13:42Actor: Tenzing SherpaScale: 1.18 kgCertified By: Ranger Kaji (SPCC-VERIF-04)
“Digital scale calibration verified (1.18 kg vs 1.15 kg tare). Serial POX-2027-00382 confirmed.”
Sig: 0x991fbc554109SYNCED